Akira

Level Codes:

Level 1   LETS RIDE
Level 2   CAPTURED
Level 3   TEDDYBEAR
Level 4   CASTLES
Level 5   IT STINKS
Level 6   FLYINGBIKE
Level 7   ESCAPE
Level 8   BIG BLOB
          

Cheats:

Enter any of the following for your password. 
Once entered, the border of the password screen should turn red:

SKIPLEVELS  Right mouse button skips levels.
LIVES       For infinite lives.
SHIELD      For infinite shields.
FUEL        For infinite fuel.
COLLISION   For invincibility.
ALL CHEATS  Enables all previous cheats.
GASTON      To be a living legend?
SPLATT!     To be a living legend?
CREDITS     Shows the game credits.