LETTER OF TRANSMITTAL
                                   TO TENDER
              7 1/2% CONVERTIBLE SUBORDINATED DEBENTURES DUE 2003
                                       OF
                          ALLIANCE GAMING CORPORATION
                PURSUANT TO THE PROSPECTUS DATED MAY __, 1996 OF
 
                          ALLIANCE GAMING CORPORATION
 
 THE EXCHANGE OFFER WILL EXPIRE AT 12:00 MIDNIGHT, NEW YORK CITY TIME, ON JUNE
__, 1996, UNLESS EXTENDED (THE "EXPIRATION DATE"). TENDERS OF 7 1/2% CONVERTIBLE
              SUBORDINATED DEBENTURES DUE 2003 MAY BE WITHDRAWN AT
                     ANY TIME PRIOR TO THE EXPIRATION DATE.
 
                                      TO:
 
                      THE BANK OF NEW YORK, EXCHANGE AGENT
 
                              BY MAIL OR BY HAND:
 
                              The Bank of New York
               101 Barclay Street, Corporate Trust Operations, 7E
                            New York, New York 10286
                            Attention: Enrique Lopez
                           Telephone: (212) 815-2742
 
                                 BY FACSIMILE:
                                 (212) 571-3080
 
                               TOLL FREE NUMBER:
                                 1-800-254-2826
 
DELIVERY  OF THIS LETTER  OF TRANSMITTAL TO AN  ADDRESS, OR TRANSMISSION OF
     INSTRUCTIONS VIA FACSIMILE OR TELEX, OTHER THAN AS SET FORTH ABOVE
                            WILL NOT CONSTITUTE A VALID DELIVERY.
 
    The instructions  accompanying this  Letter of  Transmittal should  be  read
carefully  before this Letter  of Transmittal is  completed. Except as otherwise
provided herein, all signatures on this Letter of Transmittal must be guaranteed
in accordance with the procedures set forth herein. See Instruction 1.
 
    This Letter  of  Transmittal  is to  be  used  only if  7  1/2%  Convertible
Subordinated  Debentures  due 2003  (the  "Securities" or  the  "Old Convertible
Debentures") of Alliance  Gaming Corporation ("Alliance")  are to be  physically
delivered  to  the Exchange  Agent or  delivered by  book-entry transfer  to the
Exchange Agent's account at  The Depository Trust  Company ("DTC"), pursuant  to
the book-entry transfer procedures set forth in the Prospectus of Alliance dated
May    , 1996 (as the same may be amended or supplemented from time to time, the
"Prospectus") under the heading "The Exchange Offer -- Procedures for  Tendering
- --  Book-Entry Transfer". See  Instruction 2. Delivery of  documents to DTC does
not constitute delivery to the Exchange Agent.
 
    HOLDERS WHO  WISH  TO BE  ELIGIBLE  TO RECEIVE  NEW  CONVERTIBLE  DEBENTURES
PURSUANT  TO THE EXCHANGE OFFER MUST VALIDLY TENDER (AND NOT WITHDRAW) THEIR OLD
CONVERTIBLE DEBENTURES TO THE EXCHANGE AGENT PRIOR TO THE EXPIRATION DATE.
 
    Holders whose Securities are not immediately available or who cannot deliver
their Securities and all other required documents to the Exchange Agent, or  who
cannot  complete  the procedure  for  book-entry transfer,  on  or prior  to the
Expiration Date, may nevertheless tender their Securities in accordance with the
guaranteed delivery procedures  set forth  in the Prospectus  under the  heading
"The  Exchange Offer  -- Procedures  for Tendering  -- Guaranteed  Delivery. See
Instruction 2.
 
    All capitalized terms used herein and not otherwise defined herein are  used
herein with the meanings ascribed to them in the Prospectus.

    HOLDERS  WHO WISH  TO TENDER  THEIR SECURITIES  MUST, AT  A MINIMUM, PROVIDE
THEIR NAMES AND ADDRESSES  AND COMPLETE COLUMNS  (1) AND (2)  IN THE BOX  HEREIN
ENTITLED  "DESCRIPTION OF SECURITIES  TENDERED" AND SIGN  IN THE APPROPRIATE BOX
BELOW. If only columns (1) and (2)  are completed, the holder will be deemed  to
have  tendered all the  Securities listed in  the table and  all New Convertible
Debentures issued in exchange for the Securities will be automatically converted
into Common Stock  if the  Automatic Conversion occurs.  If a  holder wishes  to
tender  less than all of such Securities,  column (3) must be completed in full,
and such  holder should  refer to  Instruction 4.  If a  holder wishes  the  New
Convertible  Debentures issued upon  exchange of his  Securities to be converted
into Series E Preferred Stock in  the event of the Automatic Conversion,  column
(3) must be completed in full, and such holder should refer to instruction 8.
 

        
/ /        CHECK  HERE IF TENDERED SECURITIES ARE BEING DELIVERED BY BOOK-ENTRY TRANSFER TO THE
           EXCHANGE AGENT'S ACCOUNT AT DTC AND COMPLETE THE FOLLOWING:
           Name of Tendering Institution
           Account Number  Transaction Code Number
 
/ /        CHECK HERE  IF TENDERED  SECURITIES ARE  BEING  DELIVERED PURSUANT  TO A  NOTICE  OF
           GUARANTEED DELIVERY AND COMPLETE THE FOLLOWING:

 
      Name(s) of Registered Holder(s): _________________________________________
      Window Ticket No. (if any): ______________________________________________
      Date of Execution of Notice of Guaranteed Delivery: ______________________
 

        
           Name of Institution which Guaranteed Delivery:
           If delivered by book-entry transfer, provide the following information:
 
           DTC Account Number: Transaction Code Number:

 
    The  undersigned  has  completed,  executed  and  delivered  this  Letter of
Transmittal to indicate the action the undersigned has made with respect to  the
Exchange Offer.
 

                                                                  
                                DESCRIPTION OF SECURITIES TENDERED
                               NAME(S) AND ADDRESS(ES) OF HOLDER(S)
              (PLEASE FILL IN, IF BLANK, EXACTLY AS NAME(S) APPEAR(S) ON SECURITIES)
 
                  SECURITIES TENDERED (ATTACH ADDITIONAL SCHEDULE, IF NECESSARY)
          (1)                      (2)                      (3)                      (4)
       Security              Total Principal         Principal Amount         Principal Amount
      Number(s)*          Amount of Securities           Tendered              to Be Converted
                                                   (if less than all)**         into Series E
                                                                             Preferred Stock***
         Total
    *Need not be completed by holders tendering by book-entry transfer (see below).
   **Completion of column (2) will constitute the tender by you of all Securities delivered unless
     otherwise specified in column (3). See Instruction 4.
  ***Unless otherwise indicated in column (4), all New Convertible Debentures received in exchange
     for Securities tendered hereby will be converted into Common Stock in the event the Automatic
     Conversion occurs. See Instruction 8.

 

                    NOTE: SIGNATURES MUST BE PROVIDED BELOW
              PLEASE READ THE ACCOMPANYING INSTRUCTIONS CAREFULLY
 
Ladies and Gentlemen:
 
    By  execution  hereof, the  undersigned hereby  acknowledges receipt  of the
Prospectus and  this  Letter of  Transmittal  relating to  Alliance's  offer  to
exchange (the "Exchange Offer") up to $85 million principal amount of the 7 1/2%
Convertible  Senior  Subordinated  Debentures  due 2003  of  Alliance  (the "New
Convertible Debentures")  for a  like principal  amount of  the Old  Convertible
Debentures,  upon  the terms  and subject  to  the conditions  set forth  in the
Prospectus.
 
    Upon the terms  and subject  to the conditions  of the  Exchange Offer,  the
undersigned  hereby  tenders  to  Alliance the  principal  amount  of Securities
indicated above.
 
    Subject to, and effective upon, the acceptance by Alliance of the  principal
amount  of Securities tendered hereby for exchange  pursuant to the terms of the
Exchange Offer, the undersigned hereby sells, assigns and transfers to, or  upon
the order of, Alliance, all right, title and interest in and to, and any and all
claims  in  respect  of  or  arising  or  having  arisen  as  a  result  of  the
undersigned's status  as  a  holder  of, all  Securities  tendered  hereby.  The
undersigned  hereby irrevocably constitutes  and appoints the  Exchange Agent as
the true and lawful agent and  attorney-in-fact of the undersigned with  respect
to  such  Securities, with  full power  of substitution  (such power-of-attorney
being deemed to be an irrevocable power coupled with an interest) to (a) deliver
such Securities, or transfer ownership of  such Securities on the account  books
maintained  by DTC, together, in either case, with all accompanying evidences of
transfer and authenticity, to  or upon the order  of Alliance, (b) present  such
Securities  for  transfer on  the books  of  the Alliance,  and (c)  receive all
benefits and  otherwise exercise  all  rights of  beneficial ownership  of  such
Securities, all in accordance with the terms of the Exchange Offer.
 
    The  undersigned hereby represents and warrants that (a) the undersigned has
full power and  authority to tender,  sell, assign and  transfer the  Securities
tendered  hereby, and  to give  the waiver contained  herein, and  (b) when such
Securities are accepted for  exchange by Alliance,  Alliance will acquire  good,
marketable  and  unencumbered  title  thereto,  free  and  clear  of  all liens,
restrictions, charges  and encumbrances,  and none  of such  Securities will  be
subject  to  any adverse  claim or  right. The  undersigned, upon  request, will
execute and deliver  all additional documents  deemed by the  Exchange Agent  or
Alliance  to  be necessary  or desirable  to complete  the sale,  assignment and
transfer of the  Securities tendered  hereby and the  giving of  the waiver  and
release contained herein.
 
    The  undersigned understands that  tenders of Securities  pursuant to any of
the procedures described in the Prospectus under the caption "The Exchange Offer
- -- Procedures for Tendering" and in the instructions hereto will constitute  the
undersigned's  acceptance of  the terms  and conditions  of the  Exchange Offer.
Alliance's acceptance of such Securities for  exchange pursuant to the terms  of
the  Exchange Offer will constitute a  binding agreement between the undersigned
and Alliance upon the terms and subject to the conditions of the Exchange Offer.
 
    The  undersigned  understands  that  (a)  except  to  the  extent  otherwise
indicated  in  column  (4)  of  the  box  entitled  "Description  of  Securities
Tendered", in the event the proposed merger between Bally Gaming  International,
Inc.  and a  wholly-owned subsidiary of  Alliance (the  "Merger") is consummated
within 60 days after the issuance of the New Convertible Debentures in  exchange
for  the Securities  tendered hereby,  such New  Convertible Securities  will be
automatically converted (the "Automatic Conversion") into shares of Common Stock
of Alliance, par value $.10 per share ("Common Stock"), at a conversion price of
$5.56 per share (equivalent to a conversion rate of approximately 180 shares per
$1,000 principal amount  of New Convertible  Debentures), subject to  adjustment
under certain circumstances, (b) to the extent so indicated in column (4) of the
box  entitled "Description of  Securities Tendered", in  the event the Automatic
Conversion occurs, the  New Convertible  Debentures issued in  exchange for  the
Securities  tendered hereby will  be automatically converted  into ten shares of
10% Non-Voting  Junior  Convertible  Pay-in-Kind Special  Stock,  Series  E,  of
Alliance, par value $.10 per share ("Series E Preferred Stock"), for each $1,000
principal amount of New Convertible Debentures and (c) after the issuance of the
New  Convertible Debentures pursuant  to the Exchange Offer,  the holder of such
New Convertible Debentures will not be able  to change the election made by  the
undersigned in accordance with this paragraph. See Instruction 8.
 
    All  authority  conferred  or  agreed  to be  conferred  by  this  Letter of
Transmittal shall survive the death or  incapacity of the undersigned and  every
obligation  of the undersigned under this Letter of Transmittal shall be binding
upon   the   undersigned's    heirs,   personal   representatives,    executors,
administrators,  successors,  assigns, trustees  in  bankruptcy and  other legal
representatives. SECURITIES  TENDERED  PURSUANT TO  THE  EXCHANGE OFFER  MAY  BE
WITHDRAWN  AT ANY  TIME PRIOR  TO THE EXPIRATION  DATE. See  the information set
forth under the  heading "The Exchange  Offer -- Withdrawal  of Tenders" in  the
Prospectus.

    Unless  otherwise  indicated herein  in  the box  entitled  "Special Payment
Instructions" below,  please  issue  the New  Convertible  Debentures,  and  any
Securities  not tendered  or not  accepted for exchange,  in the  name(s) of the
registered holder(s) appearing  in the box  entitled "Description of  Securities
Tendered"  (and, in the  case of Securities tendered  by book-entry transfer, by
credit to the account at DTC).  Similarly, unless otherwise indicated herein  in
the  box  entitled  "Special  Delivery  Instructions",  please  deliver  the New
Convertible Debentures,  together  with  any  Securities  not  tendered  or  not
accepted  for  exchange (and  accompanying  documents, as  appropriate),  to the
address(es)  of  the  registered  holder(s)   appearing  in  the  box   entitled
"Description of Securities Tendered". If both the "Special Payment Instructions"
box  and the "Special Delivery Instructions" box are completed, please issue the
New Convertible Debentures, and any Securities not tendered or not accepted  for
exchange, in the name(s) of, and deliver such New Convertible Debentures and any
such Securities to, the person(s) at the address(es) so indicated. Please return
any  Securities tendered hereby and delivered  by book-entry transfer, but which
are not accepted for exchange, by crediting the account at DTC. The  undersigned
recognizes  that Alliance  has no  obligation pursuant  to the  "Special Payment
Instructions" box  or "Special  Delivery Instructions"  box provisions  of  this
Letter of Transmittal to transfer any Securities from the name of the registered
holder(s)  thereof  if  Alliance does  not  accept  any of  such  Securities for
exchange pursuant to the terms of the Exchange Offer.
 

                                      
     SPECIAL PAYMENT INSTRUCTIONS             SPECIAL DELIVERY INSTRUCTIONS
   (SEE INSTRUCTIONS 1, 5, 6 AND 7)         (SEE INSTRUCTIONS 1, 5, 6 AND 7)
    TO BE COMPLETED ONLY IF  SECURITIES  TO  BE COMPLETED ONLY IF SECURITIES NOT
NOT  TENDERED  OR   NOT  ACCEPTED   FOR  ACCEPTED   FOR  EXCHANGE,   AND/OR  NEW
EXCHANGE,   AND/OR   NEW    CONVERTIBLE  CONVERTIBLE  DEBENTURES, ARE TO BE SENT
DEBENTURES, ARE  TO  BE ISSUED  IN  THE  TO  SOMEONE OTHER THAN THE UNDERSIGNED,
NAME OF SOMEONE  OTHER THAN THE  UNDER-  OR  TO  THE UNDERSIGNED  AT  AN ADDRESS
SIGNED.                                  OTHER THAN THAT SHOWN ABOVE.
 
Issue: / / Securities                    Deliver: / / Securities
     / / New Convertible Debentures to:         / / New Convertible Debentures
                                                to:
 
Name:                                    Name:
              (Please                    (Please Print)
Print)                                   Address:
Address:
                                         Zip Code
                              Zip Code

 

 

                              
                               SIGN HERE
        (TO BE COMPLETED BY ALL TENDERING HOLDERS OF SECURITIES
         REGARDLESS OF WHETHER SECURITIES ARE BEING PHYSICALLY
                          DELIVERED HEREWITH)
X
           Signature(s) of Holder(s) or Authorized Signatory
 
                              Date:, 1996
 
  Must be signed by the registered holder(s) of the Securities  tendered
hereby  exactly as  their name(s)  appear(s) on  such Securities  or, if
tendered by a  participant in  DTC, exactly as  such participant's  name
appears  on a security position listing  as the owner of the Securities,
or  by   person(s)  authorized   to  become   registered  holder(s)   by
endorsements  and documents transmitted with this Letter of Transmittal.
If  signature  is  by  a  trustee,  executor,  administrator,  guardian,
attorney-in-fact, officer of a corporation, agent or other person acting
in  a fiduciary or representative capacity, please provide the following
information and see Instruction 5.
 
Name(s):
                             (Please Print)
 
Capacity (full title):
 
Address:
                          (Including Zip Code)
 
Area Code and Telephone No.
          SIGNATURE GUARANTEE (See Instructions 1 and 5 below)
 
         (Name of Eligible Institution Guaranteeing Signatures)
(Address (including zip code) and Telephone Number (including area code)
of Eligible Institution)
 
                         (Authorized Signature)
 
                             (Printed Name)
 
                                (Title)
 
Date: , 1996

 

                                  INSTRUCTIONS
         FORMING PART OF THE TERMS AND CONDITIONS OF THE EXCHANGE OFFER
 
    1.  GUARANTEE OF SIGNATURES.   All signatures on this Letter of  Transmittal
must  be  guaranteed  by a  firm  which is  a  member of  a  registered national
securities exchange or of the  National Association of Securities Dealers,  Inc.
or  by a commercial bank  or trust company having  an office or correspondent in
the United States or by any other "Eligible Guarantor Institution" as such  term
is defined in Rule 17Ad-15 under the Securities Exchange Act of 1934, as amended
(each  of the foregoing  being referred to herein  as an "Eligible Institution")
unless (a) this Letter of Transmittal is signed by the registered holder of  the
Securities tendered herewith (or by a participant in DTC whose name appears on a
security  position  listing as  the owner  of such  Securities) and  neither the
"Special Payment Instructions" box nor  the "Special Delivery Instructions"  box
of  this Letter  of Transmittal  has been completed  or (b)  such Securities are
tendered for the account of an Eligible Institution. See Instruction 5.
 
    2.  DELIVERY OF  LETTER OF TRANSMITTAL  AND SECURITIES; GUARANTEED  DELIVERY
PROCEDURES.   To  validly tender  Securities, a  confirmation of  any book-entry
transfer into  the Exchange  Agent's  account with  DTC of  Securities  tendered
electronically, or physical delivery of Securities as well as properly completed
and  duly executed copy or facsimile of this Letter of Transmittal together with
any signature guarantees  and any  other documents  required by  this Letter  of
Transmittal,  must be received by the Exchange Agent at its address set forth on
the cover page  hereof on or  prior to  the Expiration Date.  If Securities  are
forwarded to the Exchange Agent in multiple deliveries, a properly completed and
validly executed Letter of Transmittal must accompany each such delivery.
 
    If  a holder desires to tender Securities pursuant to the Exchange Offer and
(a) such Securities are not immediately available, (b) time will not permit this
Letter of Transmittal, such Securities or all other required documents to  reach
the  Exchange  Agent prior  to the  Expiration  Date or  (c) such  holder cannot
complete the procedures for  book-entry transfer on or  prior to the  Expiration
Date,  such holder  may effect  a tender  of Securities  in accordance  with the
guaranteed delivery procedure set forth in the Prospectus under the caption "The
Exchange Offer -- Procedures for Tendering -- Guaranteed Delivery".
 
    Pursuant to such procedure:
 
        (a) such tender must be made by or through an Eligible Institution;
 
        (b) on or  prior to the  Expiration Date, the  Exchange Agent must  have
    received  from such  Eligible Institution,  at the  address of  the Exchange
    Agent set forth on the cover  page hereof, a properly completed and  validly
    executed Notice of Guaranteed Delivery (by telegram, facsimile, mail or hand
    delivery)  in substantially the form provided by Alliance, setting forth the
    name and  address of  the  registered holder  and  the principal  amount  of
    Securities  being tendered and stating that the tender is being made thereby
    and guaranteeing that,  within three  New York Stock  Exchange trading  days
    after  the  date  of  the  Notice of  Guaranteed  Delivery,  this  Letter of
    Transmittal validly executed (or a facsimile hereof), together with the  Old
    Convertible  Debentures (or confirmation of  book-entry transfer of such Old
    Convertible Debentures into the Exchange Agent's account with DTC), and  any
    other   documents  required  by   this  Letter  of   Transmittal  and  these
    instructions, will  be  deposited  by such  Eligible  Institution  with  the
    Exchange Agent; and
 
        (c) this Letter of Transmittal or a facsimile hereof, properly completed
    and  validly executed, together with  any required signature guarantees, the
    Securities in  proper  form  for transfer  (or  confirmation  of  book-entry
    transfer into the Exchange Agent's account with DTC) and all other documents
    required  by this  Letter of  Transmittal must  be received  by the Exchange
    Agent within three New  York Stock Exchange trading  days after the date  of
    such Notice of Guaranteed Delivery.
 
    THE METHOD OF DELIVERY OF THIS LETTER OF TRANSMITTAL, THE SECURITIES AND ALL
OTHER  REQUIRED DOCUMENTS,  INCLUDING DELIVERY  THROUGH THE  DTC SYSTEM,  TO THE
EXCHANGE AGENT IS  AT THE ELECTION  AND RISK  OF THE TENDERING  HOLDER, AND  THE
DELIVERY  WILL BE DEEMED MADE ONLY WHEN ACTUALLY RECEIVED BY THE EXCHANGE AGENT.
IF SUCH DELIVERY  IS BY  MAIL, REGISTERED  MAIL WITH  RETURN RECEIPT  REQUESTED,
PROPERLY  INSURED,  IS RECOMMENDED.  IN ALL  CASES, THE  MAILING SHOULD  BE MADE
SUFFICIENTLY IN  ADVANCE  OF THE  EXPIRATION  DATE  TO PERMIT  DELIVERY  TO  THE
EXCHANGE  AGENT PRIOR  TO SUCH DATE.  NO ALTERNATIVE,  CONDITIONAL OR CONTINGENT
TENDERS OF  SECURITIES  WILL  BE  ACCEPTED.  BY  EXECUTION  OF  THIS  LETTER  OF
TRANSMITTAL  (OR A FACSIMILE  HEREOF), ALL TENDERING HOLDERS  WAIVE ANY RIGHT TO
RECEIVE ANY NOTICE OF THE ACCEPTANCE OF THEIR SECURITIES FOR EXCHANGE.

    3.  INADEQUATE SPACE.   If the space  provided herein under "Description  of
Securities  Tendered" is inadequate,  the certificate numbers  of the Securities
and the principal amount of Securities  tendered should be listed on a  separate
schedule and attached hereto.
 
    4.   PARTIAL  TENDERS (NOT  APPLICABLE TO  HOLDERS WHO  TENDER BY BOOK-ENTRY
TRANSFER).  Tenders of Securities will be accepted only in integral multiples of
$1,000 principal  amount.  The  aggregate principal  amount  of  all  Securities
delivered  to the  Exchange Agent  will be deemed  to have  been tendered unless
otherwise indicated. If tenders of Securities are made with respect to less than
the entire principal amount of Securities delivered herewith, Securities in  the
aggregate  principal  amount  not  tendered  will  be  issued  and  sent  to the
registered  holder,  unless   otherwise  specified  in   the  "Special   Payment
Instructions"  or  "Special  Delivery  Instructions"  boxes  in  this  Letter of
Transmittal.
 
    5.  SIGNATURES ON LETTER OF  TRANSMITTAL; BOND POWERS AND ENDORSEMENTS.   If
this  Letter  of  Transmittal  is  signed by  the  registered  holder(s)  of the
Securities tendered hereby, the signature(s) must correspond with the name(s) as
written on the face  of such Securities without  alteration, enlargement or  any
other  change  whatsoever.  If  this  Letter  of  Transmittal  is  signed  by  a
participant in DTC whose  name is shown  on a security  position listing as  the
owner  of the Securities tendered hereby, the signature must correspond with the
name shown on the security position listing as the owner of the Securities.
 
    If any  Securities  tendered hereby  are  owned of  record  by two  or  more
persons, all such persons must sign this Letter of Transmittal.
 
    If  any Securities tendered hereby are  registered in the names of different
holders, it will  be necessary  to complete, sign  and submit  as many  separate
Letters  of Transmittal, and any necessary  accompanying documents, as there are
different registrations of such Securities.
 
    If this  Letter  of  Transmittal  is signed  by  the  registered  holder  of
Securities  tendered hereby, no endorsements of such Securities or separate bond
powers are required, unless the New Convertible Debentures are to be issued  to,
or  Securities not tendered or not accepted for exchange are to be issued in the
name of,  a  person other  than  the registered  holder(s),  in which  case  the
Securities  tendered hereby must be endorsed  or accompanied by appropriate bond
powers, in either case signed exactly as the name(s) of the registered holder(s)
appear(s) on such  Securities (and with  respect to a  participant in DTC  whose
name  appears on a security position listing as the owner of Securities, exactly
as the name(s) of the participant(s) appear(s) on such security position listing
as the owner of the Securities).  Signatures on such Securities and bond  powers
must be guaranteed by an Eligible Institution. See Instruction 1.
 
    If  this  Letter  of  Transmittal  is signed  by  a  person  other  than the
registered holder(s) of the Securities  tendered hereby, the Securities must  be
endorsed  or  accompanied  by appropriate  bond  powers, in  either  case signed
exactly as the name(s) of the registered holder(s) appear(s) on such Securities.
Signatures on such Securities and bond powers must be guaranteed by an  Eligible
Institution. See Instruction 1.
 
    If this Letter of Transmittal or any Securities or bond powers are signed by
a  trustee, executor,  administrator, guardian,  attorney-in-fact, officer  of a
corporation or other person  acting in a  fiduciary or representative  capacity,
such person should so indicate when signing, and proper evidence satisfactory to
Alliance of such person's authority so to act must be submitted with this Letter
of Transmittal.
 
    6.   TRANSFER TAXES.   Except as  otherwise provided in  this Instruction 6,
Alliance will pay all transfer taxes  with respect to the delivery and  exchange
of  Securities pursuant to the Exchange  Offer. If, however, the New Convertible
Debentures, or Securities not tendered or  not accepted for exchange, are to  be
issued  in the name of a person  other than the registered holder(s), the amount
of any transfer taxes (whether imposed  on the registered holder(s), such  other
person  or otherwise) payable  on account of  the transfer to  such other person
will be payable by the tendering holder unless evidence satisfactory to Alliance
of the payment of  such taxes, or exemption  therefrom, is submitted. Except  as
provided in this Instruction 6, it will not be necessary for transfer tax stamps
to be affixed to the Securities tendered hereby.
 
    7.    SPECIAL PAYMENT  AND DELIVERY  INSTRUCTIONS.   If the  New Convertible
Debentures, or Securities not tendered or  not accepted for exchange, are to  be
issued  in the name of a person other  than the person(s) signing this Letter of
Transmittal or to  the person(s) signing  this Letter of  Transmittal but at  an
address  other than  that shown in  the box entitled  "Description of Securities
Tendered",  the  appropriate  boxes  in  this  Letter  of  Transmittal  must  be
completed.  All Securities tendered by book-entry  transfer and not accepted for
exchange will be returned by  crediting the account at  DTC as the account  from
which such Securities were delivered.
 
    8.     ELECTION  TO   RECEIVE  SERIES  E   PREFERRED  STOCK  UPON  AUTOMATIC
CONVERSION.  If  a holder tendering  Securities pursuant to  the Exchange  Offer
desires  to receive Series E Preferred  Stock upon the Automatic Conversion with
respect to all or any part of the New Convertible Debentures issued in  exchange
for  such Securities,  such holder  must so  indicate in  column (4)  of the box
entitled "Description of Securities

Tendered". Except  to  the extent  so  indicated,  in the  event  the  Automatic
Conversion  occurs, all of the New Convertible Debentures issued in exchange for
the Securities tendered hereby  will be automatically  converted into shares  of
Common  Stock. Elections to receive shares of  Series E Preferred Stock upon the
Automatic Conversion  will be  accepted  only in  integral multiples  of  $1,000
principal amount.
 
    9.   TAXPAYER IDENTIFICATION  NUMBER.  Each tendering  holder is required to
provide the Exchange  Agent with  the holder's  correct taxpayer  identification
number  ("TIN"),  generally, the  holders' social  security or  federal employer
identification  number,  on  Substitute  Form  W-9,  which  is  provided   under
"Important Tax Information" below, and to certify whether such person is subject
to backup withholding of federal income tax.
 
    A  holder  must cross  out item  (2) in  the Part  III Certification  box of
Substitute Form W-9 if such holder is subject to backup withholding. Failure  to
provide  the information  on the Substitute  Form W-9 may  subject the tendering
holder to 31% federal income tax  backup withholding on the reportable  payments
made  to the holder or other payee with respect to Securities exchanged pursuant
to the Exchange  Offer. The box  entitled "Applied For"  in Part I  of the  form
should  be checked  if the tendering  holder has not  been issued a  TIN and has
applied for a  TIN or intends  to apply  for a TIN  in the near  future. If  the
"Applied  For" box is checked and the Exchange  Agent is not provided with a TIN
within 60 days, thereafter  the Exchange Agent will  hold 31% of all  reportable
payments until a TIN is provided to the Exchange Agent.
 
    10.   CONFLICTS.   In  the event of  any conflict  between the  terms of the
Prospectus and  the  terms of  this  Letter of  Transmittal,  the terms  of  the
Prospectus will control.
 
    11.   IRREGULARITIES.   All questions as  to the form  of all documents, the
validity (including time of receipt) and acceptance of tenders of the Securities
will be determined  by Alliance,  in its reasonable  discretion, and  Alliance's
determination shall be final and binding. Alternative, conditional or contingent
tenders of Securities will not be valid. Alliance reserves the absolute right to
reject  any or  all tenders  of Securities that  are not  in proper  form or the
acceptance of which,  in Alliance's  opinion, would be  unlawful. Alliance  also
reserves  the absolute right to waive  any defects, irregularities or conditions
of tender as to particular Securities. If Alliance waives its right to reject  a
defective,  irregular or  conditional tender of  Securities, the  holder will be
entitled  to  New  Convertible  Debentures  in  exchange  for  such  Securities.
Alliance's  interpretation of  the terms  and conditions  of the  Exchange Offer
(including the instructions  in this Letter  of Transmittal) will  be final  and
binding.  Any defect  or irregularity in  connection with  tenders of Securities
must be  cured  within  such  time as  Alliance  determines,  unless  waived  by
Alliance.  Tenders of Securities shall not be deemed to have been made until all
defects and  irregularities have  been  waived by  Alliance  or cured.  None  of
Alliance,  the Dealer Managers,  the Exchange Agent,  the Information Agent, the
trustee under the  indenture for  the Securities  (the "Trustee")  or any  other
person will be under any duty to give notice of any defects or irregularities in
tenders  of Securities, or  will incur any  liability to holders  for failure to
give any such notice.
 
    12.  WAIVER  OF CONDITIONS.   Alliance reserves the  absolute right, in  its
sole  discretion, to waive  any or all  of the conditions  to the Exchange Offer
(except for  any required  approvals of  the Nevada  Gaming Commission  and  the
Mississippi Gaming Commission).
 
    13.  MUTILATED, LOST OR MISSING CERTIFICATES.  If a holder desires to tender
Securities  pursuant  to  the  Exchange  Offer  but  such  Securities  have been
mutilated, lost, stolen or destroyed, such  holder should write to or  telephone
the  Trustee, at the address or telephone number listed in the Prospectus, about
procedures for  obtaining  replacements for  such  Securities or  arranging  for
indemnification or any other matter that requires handling by the Trustee.
 
    14.  REQUESTS FOR ASSISTANCE OR ADDITIONAL COPIES.  Any questions or request
for  assistance  or  additional  copies  of  the  Prospective,  this  Letter  of
Transmittal and/or the  Notice of  Guaranteed Delivery  may be  directed to  the
Information Agent at its telephone number and address set forth below.

                           IMPORTANT TAX INFORMATION
 
    Under  the federal  income tax law,  a holder whose  tendered Securities are
accepted for  exchange is  required by  law to  provide the  Exchange Agent  (as
payer)  with such  holder's correct  TIN on Substitute  Form W-9  below. If such
holder is an individual, the  TIN is his or her  social security number. If  the
Exchange  Agent  is not  provided with  the correct  TIN, a  $50 penalty  may be
imposed by  the  Internal  Revenue  Service, and  delivery  of  New  Convertible
Debentures may be subject to backup withholding.
 
    Certain  holders (including, among others,  corporations) are not subject to
these backup  withholdings and  reporting  requirements. Exempt  holders  should
indicate  their exempt  status on  Substitute Form W-9.  In order  for a foreign
individual to qualify  as an  exempt recipient,  such individual  must submit  a
properly completed IRS Form W-8, signed under penalties of perjury, attesting to
such  individual's exempt status. A  Form W-8 can be  obtained from the Exchange
Agent. See the enclosed "Guidelines for Certification of Taxpayer Identification
Number on Substitute Form W-9" for additional instructions.
 
    If backup withholding applies,  the Exchange Agent  is required to  withhold
31%  of  any reportable  payments  made to  the  holder or  other  payee. Backup
withholding is not an additional federal income tax. Rather, the federal  income
tax  liability of persons subject  to backup withholding will  be reduced by the
amount of tax  withheld. If withholding  results in an  overpayment of taxes,  a
refund may be obtained from the Internal Revenue Service.
 
PURPOSE OF SUBSTITUTE FORM W-9
 
    To  prevent backup withholding  on reportable payments  made with respect to
Securities accepted for exchange pursuant to  the Exchange Offer, the holder  is
required to notify the Exchange Agent of such holder's correct TIN by completing
the  form below, certifying that the TIN  provided on the Substitute Form W-9 is
correct (or that  such holder is  awaiting a TIN)  and that (a)  such holder  is
exempt  from backup withholding,  (b) such holder  has not been  notified by the
Internal Revenue Service that he is subject to backup withholding as a result of
a failure  to report  all interest  or  dividends or  (c) the  Internal  Revenue
Service has notified such holder that such holder is no longer subject to backup
withholding.
 
WHAT NUMBER TO GIVE THE EXCHANGE AGENT
 
    The  holder is  required to  give the Exchange  Agent the  TIN (e.g., social
security number  or  employer  identification  number)  of  the  holder  of  the
Securities  tendered hereby. If the Securities are held in more than one name or
are not held in the name of  the actual owner, consult the enclosed  "Guidelines
for  Certification of Taxpayer Identification Number on Substitute Form W-9" for
additional guidance on which number to report.

                              SUBSTITUTE FORM W-9
          REQUEST FOR TAXPAYER IDENTIFICATION NUMBER AND CERTIFICATION
                       PAYER'S NAME: THE BANK OF NEW YORK
 

                                                                  
PAYEE INFORMATION
(Please print or type)
Individual or business name (if joint account, list first and circle the name of person or
entity whose number you furnish in Part I below):
Check appropriate box:     / /   Individual/Sole proprietor
     / /   Corporation     / /   Partnership     / /   Other
Address (number, street, and apt. or suite no.):
City, state, and ZIP code:
PART I TAXPAYER IDENTIFICATION NUMBER ("TIN")                         PART II PAYEES EXEMPT
Enter you TIN below. For individuals, this is your social security    FROM BACK WITHHOLDING
number. For other entities, it is your employer identification        Check box (see page 2
number. Refer to the chart on page 1 of the Guidelines for            of the Guidelines for
Certification of Taxpayer Identification Number on Substitute Form    further clarification.
W-9 (the "Guidelines") for further clarification. If you do not       Even if you are exempt
have a TIN, see instructions on how to obtain a TIN on page 2 of      from backup
the Guidelines, check the appropriate box below indicating that you   withholding, you
have applied for a TIN and, in addition to the Part III               should still complete
Certification, sign the attached Certification of Taxpayer Awaiting   and sign the
Identification Number.                                                certification below):
Social security number:
/ / / / / / - / / / / / / - / / / / / /                                      / / EXEMPT
/ / Applied For
Employer identification number:
/ / / / - / / / / / / / / / / / / / /
PART III CERTIFICATION
Certification Instructions: You must cross out item 2 below if you have been notified by the
Internal Revenue Service (the  "IRS") that you are  currently subject to backup  withholding
because  of underreporting  interest or  dividends on  your tax  return (see  page 2  of the
Guidelines for further clarification).
 
Under penalties of perjury, I certify that:
 
1. The number shown on this form is my correct taxpayer identification number (or I am
   waiting for a number to be issued to me), and
 
2. I am not subject to backup withholding because: (a) I am exempt from backup withholding,
   or (b) I have not been notified by the IRS that I am subject to backup withholding as a
   result of a failure to report all interest or dividends or (c) the IRS has notified me
   that I am no longer subject to backup withholding.
Signature                   Date

 
  NOTE:  FAILURE TO COMPLETE AND RETURN THIS SUBSTITUTE FORM W-9 MAY RESULT IN
  BACKUP WITHHOLDING OF 31% OF ANY PAYMENT MADE TO YOU PURSUANT TO THE  OFFER.
  PLEASE  REVIEW  THE  ENCLOSED  "GUIDELINES  FOR  CERTIFICATION  OF  TAXPAYER
  IDENTIFICATION NUMBER OF SUBSTITUTE FORM W-9" FOR ADDITIONAL DETAILS.
 
      YOU MUST COMPLETE THE FOLLOWING CERTIFICATION IF YOU CHECKED THE BOX
                 "APPLIED FOR" IN PART I OF SUBSTITUTE FORM W-9
 

                                                                          
           CERTIFICATE OF TAXPAYER AWAITING IDENTIFICATION NUMBER
    I certify, under penalties of perjury, that a TIN has not been issued to
me, and either (a) I  have mailed or delivered  an application to receive  a
TIN  to the appropriate IRS Center or Social Security Administration Office,
or (b) I  intend to mail  or deliver an  application in the  near future.  I
understand  that  I  must provide  a  TIN to  the  payer within  60  days of
submitting this Substitute Form W-9  and that if I do  not provide a TIN  to
the  payer within  60 days,  the payer  is required  to withhold  31% of all
reportable payments thereafter to me until I furnish the payer with a TIN.
 
                            ------------------------------------
                            Signature
 
                            ------------------------------------
                            Date

 

                THE INFORMATION AGENT FOR THE EXCHANGE OFFER IS:
 
                                     ABCDEF
 
                               Wall Street Plaza
                               New York, NY 10005
 
                            Toll Free (800) 223-2064
 
                              Banks and Brokerage
                           Firms please call collect:
                                 (212) 440-9800