Bingo games are free games to play online this simple board game that involves paying attention and concentrating on the numbers that appear randomly on the screen. Check to see if you have these numbers on your game, or card, and mark the matching number with a star. The aim of the bingo game is to mark all the numbers before the other players to call bingo. This game is ideal for educational purposes for children, so that they learn the numbers up to 100 better.