Start the game by running it with the
command line parameter "-console" 
(eg c:GameFolderbshift.exe

Then open the console at any time during
the game with the ~ key (tilde). Now 
before loading a map or game, you must 
open your console and type "sv_cheats 1".
This activates the following cheats.


god - God Mode 

noclip - Walk through walls 

impulse 101 - Gives all weapons 

sv_gravity x - Adjusts gravity (x=800 is 
the default, x=0 is no gravity)

sv_accelerate x - Adjusts air acceleration 
so you move more when you jump. Default=10,
increase for more bounce.

skill x - Adjusts skill in-game, 1=easiest,
3=hardest. 

map x - Replace X with one of the following maps: 

ba_canal1
ba_canal1b
ba_canal2
ba_canal3
ba_elevator
ba_hazard1
ba_hazard2
ba_hazard3
ba_hazard4
ba_hazard5
ba_hazard6
ba_maint
ba_outro
ba_power1
ba_power2
ba_security1
ba_security2
ba_teleport1
ba_teleport2
ba_tram1
ba_tram2
ba_tram3
ba_xen1
ba_xen2
ba_xen3
ba_xen4
ba_xen5
ba_xen6
ba_yard1
ba_yard2
ba_yard3
ba_yard3a
ba_yard3b
ba_yard4
ba_yard4a
ba_yard5
ba_yard5a

by unknown


Start the game in the Console-Mode 

Then Start new game and press ^, enter 
"sv_cheats 1" 

Then enter: give weapon_... 
...egon 
...9mmAR 
...9mmhandgun 
...crossbow 
...crowbar 
...gauss 
...snark 
...shotgun 
...rpg 
...satchel 
...python 
...hornetgun 
...handgrenade 
...tripmine 

God Mode: god 
You will go through walls: noclip

Submitted by grauppi.com at gmx.at