Karnak's Temple

Karnak's Temple cheat codes: 
Just type it while playing.

1. In game, enter on "in game options" with key ESC, or whatever key
that you have defined.
2. Go "redefine keys" menu.
3. Assign one of these three combination of keys ( don't worry, after
putting these keys, the keys go back to the original settings):

Combination 1 : Jonhy is immune! (KNTIMMUNE)
Left            - [K]
Right           - [N]
Up              - [T]
Down            - [I]
Action          - [M]
Run/Walk        - [M]
Fire            - [U]
Pause           - [N]
In Game Options - [E]

Combination 2 : Go level up! (KNTLEVELP)
Left            - [K]
Right           - [N]
Up              - [T]
Down            - [L]
Action          - [E]
Run/Walk        - [V]
Fire            - [E]
Pause           - [L]
In Game Options - [P]

Combination 3 : One life plus! (KNTONLIFE)
Left            - [K]
Right           - [N]
Up              - [T]
Down            - [O]
Action          - [N]
Run/Walk        - [L]
Fire            - [I]
Pause           - [F]
In Game Options - [E]