Verdict: Avoid. Prism Casino received a cease-and-desist letter from the Michigan Gaming Control Board in April 2025, named alongside 10 other offshore operators found to be targeting Michigan residents without a state license.
An active state cease-and-desist action means the operator is providing gambling services without proper US state authorization. We previously listed a Prism Casino sign-up bonus on this site; that content has been removed and we no longer recommend this operator to US players.
Looking for a real-money casino you can trust? See our list of licensed USA online casinos instead.
Source: Michigan Gaming Control Board cease-and-desist action, April 2025.