Console Commands 

Cheat code:              Effect:
mat_normalmaps 1         Draw normal maps. 
showtriggers_toggle      Draw game triggers. 
Impulse 101              All guns, extra ammo. 
mat_normals 1            Draw surface materials. 
notarget                 Enemies can't see you. 
npc_kill                 Kills all npcтАЩs in the area. 
vcollide_wireframe 1     Only objects effected by physics 
                         are wireframe. 
impulse 200              Removes the weapon model from the screen. 
ch_createjeep            Spawn a scout car. 
impulse 83               Spawn an airboat. 
ch_createairboat         Spawn an airboat. 
god                      Toggle god mode on/off 
noclip                   Toggle moving through walls and flying on/off 
mat_fastnobump 0         Turn off bump mapping 
mat_fastnobump 1         Turn on bump mapping 
mat_wireframe1           Wire frame models.


Unlock All Chapters
     Modify your [install directory]\ep2\cfg\config.cfg file 
(with Notepad) and change sv_unlockedchapters to "7".