A Number game is a game where you have to choose the right number. Lotto is an example of a classic numbers game. In the online casino there are of course a lot of different number games. Perhaps the most famous number game at the casino is Roulette which simply seeks to pinpoint the right number on a table with 37 numbers. Number games are simple but fun casino games that anyone can play. You simply have to select a number and hope for luck!