Oni

Once in the game, press F1. This will bring 
up the Diary screen (type in the cheat you 
want to activate):

liveforever - God mode 
canttouchthis - Can't be knocked down/back
carousel - Slow Motion Mode 
moonshadow - Phase Cloak 
elderrune - Regenerate health over time
winlevel - Instantly Win Level 
loselevel - Instantly Lose Level 

Typing in the cheat again from the Diary 
screen will turn the cheat off.


 

Cheat Hex Mode Enable
In order to enable the next cheat mode in Oni, hex editing must be done. This is an 
intermediate to advanced technique of editing a file. Always make a 
backup before editing any file in this way. 

Open up the "persist.dat" file with your Hex Editor. Go to location 0x44 
and change the value there to 07. Once that is done, to run the cheat 
codes press [F1] while in the game to open the menu and type in the 
cheats you want to use. 

Code                       Result 
liveforever              God Mode 
shapeshifter           Change Characters (F8 Key) 
touchofdeath          Omnipotence 
canttouchthis          Unstoppable 
fatloot                      Ammo plus Health 
glassworld              Glass Furniture 
winlevel                  Win Level 
loselevel                  Lose Level 
bighead                   Big Head Mode 
minime                     Mini Mode 
superammo             Super Ammo Mode 
reservoirdogs         AIs Fight With Each Other 
roughjustice            Gatling Guns Mode 
chenille                    Daodan Power Mode 
behemoth                Godzilla Mode 
elderrune                 Regeneration 
moonshadow          Phase Cloak 
munitionfrenzy         Weapons Locker Created 
fistsoflegend           Fists of Legend Mode 
killmequick                Ultra Mode 
carousel                   Slow Motion 
thedayismine           Developer Mode 


Developer Mode Cheats
Press ` to bring up the command prompt once in Developer Mode. Then 
you may type in these cheats: 

Code Result 
door_ignore_locks = 1      Unlocks All Doors 
ai2_kill                               Kills All Nearby AI Units 
chr_nocollision 0 1            No Clipping Mode 
dump_docs                       Displays All Command Prompt Docs