Cup Game is a skill game on www.flash-game.net in which you try to find which cup the ball is inside. Once the game starts, there is a devil talking to you. He wants to play a hard game with you. There are three cups on the table. And he will put a ball into one of the three cups. Then he changes the position of the cups so quickly that you don’t know which cup contains the ball. But you have to find the ball out, or you will be killed by this devil. You shall try to complete 20 levels and you only have one chance to guess where the ball is for each level. Once you give the wrong answer, the game is over. Do you want to accept this challenge? Play it now.