Zool 1 Cheats & Codes for PC 

Zool: Ninja of the Nth Dimension is a platform game originally produced for the Amiga by Gremlin Graphics in 1992. It was later ported to several other platforms and followed by Zool 2 in 1993.
Cheat codes, console commands, secrets:
To complete this game with ease, type: "goldfish" and hit ENTER.
This activates a cheat mode, whereby if you press 1 you become
invincible for a short while. 2 will skip you to the end of the
level. 3 enables you to skip whole world.

Type "STRETLAMP" at the options screen.(I have a feeling that the
word should actually be "STREETLAMP"!)
Then the following keys give you:
~~~~ ~~~~~~
Grey + Level up
Grey - Level Down
1 Invulnerability
2 Lose a life (why?!?)
3 ??
4 Restart Level
Cheat codes, console commands, secrets and system requirements for Zool 1 free online.

Game description

Acorn Archimedes, Amiga, Atari ST, Amiga CD32, MS-DOS, Game Boy, Game Gear, Master System, Genesis, SNES
Game Developer:
Gremlin Graphics
Game Genre:
Game Mode:
Game Publisher:
Gremlin Graphics