This cheats to be enabled with hex editing a file. Since this is not
 everyones delight, there is a cheats enabler out which you can find
 here (If you have won the game one time you don't need this, the
 game allows cheating after one victory):

 http://chtserv.dlh.net/cgi-bin/chtdl.cgi?lang=ger&sys=pc&id=6611

 Then you have the following cheat codes:

 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, press [`] to get the prompt then u might type in:
                        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
                        [F7]                      Cycle through available weapons
                        [F8]                      Change character
                        [F9]                      Start recording
                        [F10]                     Stop recording
                        [F11]                     Playback recording
                        [Ctrl][Shift][Y]          FPS counter
                        [Ctrl][Shift][G]          Toggle slowmo/normal modes
                        [Ctrl][Shift][S]          Toggle textures
                        [Ctrl][Shift][B]          Show current opponent logic