NUMERICAL KEYPAD    
              Up
         ___ _|_ ___
        |   |   |   |
Up Left | 7 | 8 | 9 | Up Right
        |___|___|___|
        |   |   |   |
  Left -| 4 |   | 6 |- Right
        |___|___|___|
        |   |   |   |
DownLeft| 1 | 2 | 3 |DownRight
        |___|___|___|
              |
            Down

    The space bar shoots.