Special weapons (1943):
Hold the following buttons before the indicated level begins.
| Level
| Code |
| 1 | Down
|
| 2 | A
|
| 3 | Up/Right + A + B
|
| 4 | Down/Left + B
|
| 5 | A
|
| 6 | Left
|
| 7 | Up/Left
|
| 8 | Left + A + B
|
| 9 | Down/Right + A + B
|
| 10 | Up/RIght + B
|
| 11 | Up/Left
|
| 12 | Right + A+ B
|
| 13 | Up
|
| 14 | Up/Left + A + B
|
| 15 | Down/Left + A
|
| 16 | Right + A
|
