Play a friendly game of bingo with 3 by 9 boards. Runs in your browser. Written in Javascript. The game simulates the other players. Players make mistakes. They forget to mark numbers and mark the wrong numbers. Players chat, maybe saying they only have a few numbers left, or telling you when you have forgotten to mark a square. Players leave and join and re-join. You can hear the players and the caller talk. You can have over 300000 players