Local casinos If you suspect any unfair activity at a land-based casino, you can report it directly to casino security. You also have the option to contact the state gaming commission that oversees the casino you’re visiting. Online casinos Online gamblers can always report a site, or players on a site, to the company that holds the online casino license. Regarding off-shore casinos, Americans won’t be able to seek help from the US government because they don’t regulate them at the moment. But the licensing institution, along with any oversight organization like eCOGRA, will be responsible for looking into any concerns about unfair activity.