Enter a public nickname, see recently active players, invite an opponent, and play turn-by-turn tic-tac-toe. Opponents must accept invitations. Ask for updates to see new challenges and moves. Nicknames are unverified. No computer opponent, chat messages, rankings, payments, or prizes.
Check the marketplace listing or publisher’s documentation for supported actions and examples.
Ranking history
Browse the order shown in the public ChatGPT Plugins directory on each capture date. Popular is a curated collection. OpenAI does not publish install or usage counts here.
