Enter one of the following passwords to activate the corresponding cheat function:
| Result | Password |
| Start with most weapons | 0614 |
| Generation 1 levels | 1974 |
| Generation 2 levels | 1985 |
| Generation 3 levels | 1991 |
| Final level | 7491 |
Enter one of the following passwords to activate the corresponding cheat function:
| Result | Password |
| Start with most weapons | 0614 |
| Generation 1 levels | 1974 |
| Generation 2 levels | 1985 |
| Generation 3 levels | 1991 |
| Final level | 7491 |
