ognid is real-time multiplayer bingo you play right in your browser. Create a room and send the invite link, and your friends jump straight in — no install, no sign-up. On your turn you call one number, and every called number is marked on everyone's board automatically. The first to complete a line wins.
Lay out your board — place 1–25 wherever you like
Take turns calling — one number on your turn
Complete a line to win
Two boards: your own layout or 1–75 classic
Win with 1 line, 3 lines or a blackout
From 2 players, with spectating and next rounds built in