god - invincibility
loaded - all weapons
allammo - all ammos
fly - float in the air
ghost - walk through doors
walk - cancels effect of ghost and fly
summon ****** - ****** stands for the name of the weapon
Note: this code gives all players the weapon.

UT_BioRifle                                                      
Double Enforcer               
Shock Rifle
Enforcer
WarHeadLauncher
UT_Eight Ball
Pulse Rifle
Chain Saw
UT_FlakCannon
SniperRifle
Minigun2

open ****** - ****** stands for name of the map name. Teleports you to that map
playersonly - time freeze that lets only players walk around