Jazz Jackrabbit 2 - The Secret Files

Cheats

 jjgod    - God mode
 jjinv    - God mode
 jjguns   - All weapons
 jjammo   - All ammo
 jjrush   - Sugar rush
 jjfly    - Helicopter ears, type again for hoverboard
 jjk      - Self destruct
 jjshield - Power shield
 jjnext   - Level skip
 jjlight  - Fully light level
 jjbird   - Bird assistance
 jjcoins  - Get coins
 jjgems   - Get gems
 jjending - Return to main menu
 jjq      - Quit to desktop
 jjmorph  - Change into Spaz, type again to become Bird, type again to
            become Frog, type a fourth time to change back to Jazz
 jjnxt    - Jump to the next level

 Others in the game, but didn't seem to do anything: jjt, jjcolor,
 jjfire, jjnowall, jjcpu, jjd, jjpower