Terracide

During gameplay, type in these codes:

WADDAWIMP Invulnerability
SUCKPHOTON All weapons
LEADEATERS All ammo
RAINCOAT All shields
IWANTITALL All weapons, ammo and shields
YEAHBABY Max ammo and shields
SPUTNIK Access to all levels
GHOSTRIDER Collide toggle
FRAMEHOLIO Show framerate