Cheats

While in game type any of these cheats really fast:

where god with you! GOD MODE IOIGOD
ragdoll flymo IOIFLYMO
charisma IOICHARISMA
unlimited ammo IOIAMMO
Invisable Mode IOIBLIND
Fast motion IOIFASTMO
slow motion IOISLOWMO
give shotgun IOISHOTGUN
give rocket launcher IOIROCKET
give hgun IOIHGUN
give sniper rifle IOISNIPER
give rifle IOIRIFLE
Nailgun effect, nails enemies to walls. IOINAILGUN