To play this game you need to first press the green flag. This will make the target move up and down on the Y axis. To move the shotgun you need to make sure numlock is on so you can use the numbers on the number pad to the right on your keyboard. To move the shotgun up you need to use the 5 key on your keyboard and to move the shotgun down you neen to press the 2 key on your keyboard. To reset the game back to the start with everything at 0 all you need to do is hit the R key on your keyboard. The idea of the game is to shoot the target in the fewest shots you can. Add me on Xboxlive F1yingmonkeyman