Level select:

Enter DINGO at the cheat screen.

Unlock single player levels 1 to 7:

Enter CHERRY at the cheat screen.

Invincibility:

Enter BUBBLE at the cheat screen.

Unlimited ammo:

Enter BISCUIT at the cheat screen.

All FMV:

Enter FLICKY at the cheat screen.

All multi-player characters:

Enter PEEPS at the cheat screen.

Start with lightsaber:

Enter FUDGE at the cheat screen.

Unlock Mission to Alzoc III:

Enter DEMO at the cheat screen. You will now have access to the PC demo of Mission to Alzoc III.