Century Casinos (CNTY) 10-Q 2007 Q3 Quarterly report

Exhibit 32.3

Certification of Senior Vice President (Principal Financial Officer)

CERTIFICATION PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

(18 U.S.C. SECTION 1350)

In connection with the Quarterly Report of Century Casinos, Inc. (the “Company”) on Form 10-Q for the period ended June 30, 2007 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned certifies pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)   The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)   The information contained in the Report fairly presents, in all material aspects, the financial condition and results of operations of the Company.

Date:  August 8, 2007

        /s/ Larry Hannappel

Larry Hannappel

Senior Vice President (Principal Financial Officer)