On the first screen choose the type of computer player you wish to play against by clicking the appropriate button. Basically it is very straight forward. You are the blue player and are restricted to play in your half of the table. When the red puck enters your half you can strike it back. Just by moving the mouse you will find that your blue player will move as well. When you strike it back, the idea is to get the puck in your opponents goal marked by the red semi circle. The first player to reach seven goals wins a game. The score and number of games won is displayed at the bottom of the table.