Cheat mode
Note: The codes below can only be enabled in single player mode. Now press ~ to bring up the console, then type in iamtheone to enable the cheat mode. Then, type in one of the codes below at the console to activate the desired cheat.

Item names
Use one of the entries below with the summon code above.

cannon
eightball
flakcannon
nali
skaarjwarrior
quad shot
warheadlauncher
enforcer
doubleenforcer
minigun2
pulsegun
shockrifle
sniperrifle
ut_biorifle
ut_eightball
ut_flackcannon
chainsaw
rifle
razorjack
gesbiorifle
minigun
flakcannon
dispersionpistol
stinger
automag
asmd
clip
rifleround
flakshellammo
defaultammo

Opponent names
Use one of the entries below with the killall or summon codes above.

warlord
titan
stone titan
squid
slith
skaarj
skaarjwarrior
skaarjscout
skaarjlord
skaarjberserker
skaarjassassin
iceskaarj
skaarjtrooper
skaarjsniper
skaarjofficer
skaarjinfantry
skaarjgunner
queen
pupae
nali
nalipriest
mercenary
mercenaryelite
manta
giantmanta
cavemanta
krall
lesserkrall
krallelite
gasbag
giantgasbag
fly
devilfish
cow
babycow
tentacle
brute
lesserbrute
behemoth
bots
skaarjplayerbot
humanbot
malebot
maletwobot
malethreebot
maleonebot
femalebot
femaletwobot
femaleonebot
nalirabit
horsefly
blobelt
biterfish
bird1
parentblob
horseflyswarm
deadbodyswarm
biterfishschool

Boss skin
Note: This cheat involves modifying a game file make a backup copy of the file before going on. Then use a text editor to edit the "user.ini" file in the game directory. Add these lines:

[Botpack.Ladder]
HasBeatenGame=True

Relics
Press T while playing, backspace over the default text that is in the chat window, then type in one of the codes below to unlock the listed relic on the mutater's menu.

relic:strength
relic:speed
relic:vengance
relic:defence
relic:regeneration
relic:redemption

Hints & Tips

More armor
This trick need's to be done in a level where the Shield Belt and Body Armor are close together. First, obtain the Shield Belt and drain it to under 50%. Next, obtain the Body Armor, so your armor total is between 100% and 150%. Lastly, get the Shield Belt again. Your armor total will now go up to 150%, but it is really at 250%. You can tell if you have done this right because both the shield belt indicator and the body armor indicator will be activated on your body icon. This trick can also be used with the thigh pads, but it is not suggested, because thigh pads will only give 50% armor.

Faster minigun rate of fir
Hold [Primary Fire] and as soon as the rate of fire get's to the maximum, switch to secondary fire without a pause. The miniguns firing rate will be faster.

Put a giant object in the background
Make your way to any level with an outside area. Then enable the ghost code. Now hold [Jump] to fly straight up. Keep going until you can either see a cluster of lights off by itself away from the level, in which case if you keep going on long enough you will see a smaller version of the level's cube. Then fly towards this cube or cluster of lights. Once you are inside, activate the walk code. If done right you will now be standing on the floor of a room with walls that look like the background. Put an object on the ground, and remember where on the picture of the background it has landed. Then activate the ghost code again fly back to the arena. There will now be an enlarged version of your object in the location on the background where you left it earlier. If you used the Translocator Disk, you can now teleport back to the miniature world. However, make sure that the ghost code is turned off or you will die. This trick will only work on single player mode.

Interesting killing methods
All of the weapons below use the playersonly code to freeze the game. Since you cannot change weapons while the code is used you have to pre-select it. Most of these tricks also have a certain amount of "backlash" so the god code is also suggested. A few of these tricks take a lot of ammunition, so the allammo code should be used to. Once you are finished setting up the kill, move the console out of the way so you can see what will happens then disable the playersonly code.

Sniper Rifle: Find someone to shoot, line up a head shot and fire. The target's head will become suspended in mid-air with a cloud of blood underneath and the body will fall to the ground. Note: Attempt to avoid zooming in as the game will sometimes freeze in the zoomed mode until you disable the code.

Ripper: A bit more tidy and less random. Face the direction your opponent is running. Aim the Ripper at the target's feet and hold [Primary Fire]. Start to move the mouse very slowly up in a straight line, creating a "stacking" effect.

Redeemer: First enable the allammo code to receive 999 missiles. Freeze time, then enable the fly code. Now start flying around the level with [Primary Fire] held before you reactivate time stop and consider the scale of the virtual pain your going to cause. Then start time and watch. Note: Inspect a missile to find something written on it. If you use this trick on a large scale the game will slow down.

Rocket Launcher: When you use either primary or secondary fire, the gun will load up six missiles and fire them. However, the rockets will remain where you fired them, resulting in them staying grouped. This will allow you to run up to an opponent and surround them with a group of missiles.

Ripper: Hold [Fire] and run around in an opponent's general area until he/she/it is surrounded by as many Razors as you want. Then re-enter the code and clear the area as the Razors ricochet around and cut your opponent to ribbons.

Phantom mode
Be killed by a rocket. Then, pause the game when the screen is going to flash white. Then press ~ and enable the "God mode" code. You will not be able to fight at all as you cannot fire or respawn. You will have to restart by escaping and start a new game. Also, enable the "No clipping" code so you can look around.

When you are killed, do not click to respawn. Instead, activate the fly code. You will be able to fly around. Then, activate the walk code. Your health will be at zero, but you can walk around. Next, enable the loaded code to receive every weapon. If done right, you should now be able to walk around and shoot the enemy, but they will not notice you or shoot back at you.

Explore introduction area
While in the introduction, press ~ to bring up the console window. Then, enable the iamtheone and fly codes. The camera will stop in its place, and you will be able to have control of it. You will be able to fly around the introduction "level", as if it were a real level in the game. However, you will not posses a HUD.