SCIENTIFIC-ATLANTIC STRATEGIC INVESTMENTS, L.L.C.

                             5030 Sugarloaf Parkway

                          Lawrenceville, Georgia 30044

                                January 16, 2003

NTN Communications, Inc.
BUZZTIME Entertainment, Inc.
The Campus - 5966 La Place Court
Carlsbad, California  92008

      RE:  NOTICE OF EXCHANGE OF BUZZTIME PREFERRED STOCK FOR NTN COMMON STOCK

Ladies and Gentlemen:

      Pursuant to the Right of First Refusal and Exchange  Agreement dated as of
June 8, 2001 (the "Exchange  Agreement")  by and among  Buzztime  Entertainment,
Inc.  ("Buzztime"),  NTN Communications,  Inc. ("NTN"),  and  Scientific-Atlanta
Strategic  Investments,   L.L.C.  (the  "Investor"),  an  indirect  wholly-owned
subsidiary  of  Scientific-Atlanta,  Inc.,  the  undersigned  hereby  elects  to
exercise  its  option  to  exchange  all  636,943  shares of  Buzztime  Series A
preferred stock held by the Investor into 1,000,000  shares of NTN common stock.
For  purposes  of the  exchange,  NTN and the  Investor  agree that the Series A
Liquidation Preference (as defined in the Exchange Agreement) shall be $1.57 per
share of  Buzztime  Series A  preferred  stock  and  that,  notwithstanding  the
provisions of Section 4.1 of the Exchange Agreement, the price of the NTN common
stock  for  purposes  of the  exchange  shall be $1.00  per  share.  NTN and the
Investor  further agree that,  notwithstanding  the 60-day  exchange  period set
forth in Section 4.2 of the  Exchange  Agreement,  the  Investor may execute the
exchange on the date hereof.

      Enclosed  with  this  letter is (1) the  original  stock  certificate  for
636,943 shares of Buzztime's Series A Preferred Stock,  along with an assignment
of such  stock,  and (2) a  certificate  signed by an  executive  officer of the
Investor  setting forth certain  representations  and  warranties.  The Investor
authorizes  NTN and Buzztime to release  such  certificate  to their  respective
transfer agents and any other person to facilitate the execution of the exchange
and this Letter Agreement.

      The Investor  requests  pursuant to Section 5.2 of the Exchange  Agreement
that the shares of NTN common stock to be received in the exchange be registered
for resale on Form S-3 with the Securities and Exchange Commission ("SEC").  The
Investor and NTN agree that such registration  statement shall be filed with the
SEC no later than 100 days after the date hereof,  notwithstanding  any contrary
terms in Article 5 of the Exchange Agreement.

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      This letter agreement may be executed in two or more counterparts, each of
which  will be deemed an  original,  but all of which will  constitute  the same
instrument.  The terms of this letter  agreement  shall  become  effective  upon
execution both you and us.

                                   Sincerely,

                                   SCIENTIFIC-ATLANTA STRATEGIC
                                   INVESTMENTS, L.L.C.


                                   By:      /S/ WALLACE G. HAISLIP
                                   -----------------------------------------
                                   Name:    Wallace G. Haislip
                                   Title:   President

Agreed to and Accepted
this 16TH day of January 2003
     ----

NTN COMMUNICATIONS, INC.

By:_/S/ JAMES B. FRAKES
Name: James B. Frakes
Title:   Chief Financial Officer

BUZZTIME ENTERTAINMENT, INC.

By:__/S/ V. TYRONE LAM
Name: V. Tyrone Lam
Title:  President



                SCIENTIFIC-ATLANTIC STRATEGIC INVESTMENTS, L.L.C.

                              OFFICER'S CERTIFICATE

            I, Wallace G. Haislip,  do hereby certify that I am the President of
Scientific-Atlanta Strategic Investments,  L.L.C. (the "Investor"), and that the
following  statements  are true and correct as of the date of  execution of this
certificate, as set forth below:

      1. This  certificate is being rendered in connection  with the exchange by
the  Investor  of  636,943  shares  of  Series A  preferred  stock  of  Buzztime
Entertainment,  Inc.  ("Buzztime") held by the Investor into 1,000,000 shares of
common stock of NTN Communications, Inc. ("NTN").

      2. I am familiar with the exchange  transaction  contemplated or described
by the Right of First Refusal and Exchange Agreement dated as of June 8, 2001 by
and among Buzztime,  NTN and the Investor and have made such  investigations and
inquiries  as  may be  necessary  to  enable  me to  execute  and  deliver  this
Certificate.

      3. The  common  stock  of NTN (the  "Securities")  to be  received  by the
Investor will be acquired for investment for the Investor's own account,  not as
a nominee  or agent,  and not with a view to the resale or  distribution  of any
part  thereof,  and that the  Investor  has no  present  intention  of  selling,
granting any participation in or otherwise distributing the same in violation of
any applicable  federal or any applicable  state  securities  laws. The Investor
does not have any  contract,  undertaking,  agreement  or  arrangement  with any
person to sell,  transfer or grant  participations to such party or to any third
party with respect to the Securities.  The Investor has not seen or received any
advertisement or general solicitation with respect to the Securities.

      4. The Investor  believes it has received all the information it considers
necessary or appropriate for deciding  whether to purchase the  Securities.  The
Investor further  represents that it has had an opportunity to ask questions and
receive  answers from NTN regarding the terms and  conditions of the offering of
the Securities and the business,  properties,  prospects and financial condition
of NTN.

      5. The Investor  acknowledges that it is able to fend for itself, can bear
the economic risk of its  investment  and has such  knowledge and  experience in
financial or business  matters that it is capable of  evaluating  the merits and
risks of the investment in the  Securities.  The Investor also represents it has
not been  organized  for the purpose of acquiring the  Securities.  The Investor
acknowledges that it must bear the economic risk of this investment indefinitely
unless the Securities  are registered  pursuant to the Securities Act of 1933 or
an exemption from registration is available.  The Investor also understands that
there is no assurance that any exemption from registration  under the Securities
Act will ever be available and that,  even if available,  such exemption may not
allow  Investor  to  transfer  all or any  portion of the  Securities  under the
circumstances, in the amounts or at the times the Investor might propose.

      6.  The  Investor  is an  "accredited  investor"  within  the  meaning  of
Securities and Exchange Commission (the "SEC") Rule 501 of Regulation D, as then
in effect.



      7. The Investor  understands  that the  Securities  are  characterized  as
"restricted  securities" under the federal  securities laws inasmuch as they are
being  acquired  from NTN in a transaction  not involving a public  offering and
that under  such laws and  applicable  regulations  such the  Securities  may be
resold without  registration  under the  Securities Act only in certain  limited
circumstances.  In this connection,  the Investor represents that it is familiar
with SEC Rule 144, as then in effect, understands the resale limitations imposed
thereby and by the Securities Act, and  understands  that the Securities may not
currently be resold in reliance upon SEC Rule 144.

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      IN  WITNESS  WHEREOF,  I have  hereunto  signed  my name  this 17th day of
January, 2003.

                                   __/S/ WALLACE G. HAISLIP

                                   Wallace G. Haislip

                                   President