Realtime Tic-Tac-Toe

Play live matches with zero database and concurrency-safe in-memory state.

Sessions, moves, history, and rankings live inside the ASP.NET process. Session updates stream over SignalR so the board and lobby stay current without refreshes.

Browse Sessions Match History

Current Sessions

Open lobby

No active sessions yet. Create the first one from the lobby.

Recent History

Full history

Completed matches will appear here.

Best Players

View table

Rankings appear after the first completed game.