Privacy
Two parties are involved on a game page, and they are worth separating.
This site
The pages are static files. We do not ask for an account and we do not set an advertising cookie of our own. Aggregate play counts are recorded without anything that identifies you: an IP address is hashed with a secret salt before it is used to count a play once, and the raw address is never stored.
The embedded game
A game runs inside an iframe served by the platform that publishes it. Inside that frame, that platform's privacy policy applies, not ours — including any advertising and any consent prompt it shows. Each game page is served by one of:
Which one a game belongs to is the address its frame loads from.