| name | value |
| usage | Press 'Clear'. Levels work like A2600 games. Enter game number using Keypad A '81'. Keypad B '0' (start) |
| usage | Controls are '4' (left), '6' (right), '2' (forward), '8' (back), '0' (fire) |
| usage | Level Info. Start at 0 then |
| usage | add 128 for the plane game (otherwise tank game) |
| usage | add 64 for long range missiles (otherwise short range) |
| usage | add 32 for slow missiles (otherwise fast missiles) |
| usage | add 16 for a border around the screen |
| usage | add 8 for the tank defences |
| usage | add 4 for both the defences and the in-game barriers |
| usage | add 2 for balloons |
| usage | add 1 for mines |