By 
Press the ~ (tilde) to enter the console and type any of these cheats below
allammo 999 for Weapons
FOV # Changes Feild of View (Replace # with a number. Default is 70)
behindview 0 First Person View
Loaded Gives you all weapons
God Invincibility (not from falls)
Ghost Lets you fly around and go through walls…etc
Slomo # Slowdown or speed up time! (Replace # with any number, example: SLOMO 0.1 would be really slow!)
suicide suicide
behindview 1 Third Person View
Walk Turns off “Ghost” mode
