Century Casinos (CNTY) 10-K/A 2004 FY Annual report (amended)

Exhibit 32.4

Certification of Chief Accounting Officer

CERTIFICATION PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

(18 U.S.C. SECTION 1350)

In connection with the Annual Report of Century Casinos, Inc. (the “Company”) on Form 10-K/A Amendment No. 2 for the period ended December 31, 2004 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: May 27, 2005

/s/ Ray Sienko

_________________

Ray Sienko

Chief Accounting Officer