Unlock All Modes and Levels
Enter "SLOPE" as a password.
Unlock Levels
Use the following passwords to unlock the corresponding level:
Level 02 - REDWOLF
Level 03 - FLYNT
Level 04 - MOTHER
Level 05 - MOTOX
Level 06 - TEMPLE
Level 07 - ACTION
Level 08 - BEACH
Level 09 - JURA
Level 10 - AIR
Level 11 - SURF
Level 12 - SEWERS
Level 13 - TUNNEL
Level 14 - LABO
Level 15 - KONGO
Level 16 - BASIC
Level 17 - ROCKET
End - JUNGLE