DisCoin - this game is used to master the choice principle and selecting items with one button, methods used in "special" keyboards (i.e. our DisQwerty).
Game principles are very easy. You see 9 cubes on the screen, each contained in 3x3 matrix. On a random cube there is a coin. Your goal is to choose a side of the cube (they become green one after another), after that in the string there is the cube itself with a coin. Your score increases by 1 point.
To quit the game press esc, to reset the score press F5.