Black Hole Grenade
At the console accessable by pressing enter hopwirevortex 1
Then enter the following code
Cheat List
Bring DOWN the console and enter svcheats 1
cldrawhud removed
Wire frame models matwireframe1
Only objects effected by physics are wireframe vcollidewireframe 1
Draw game triggers showtriggerstoggle
Draw normal maps matnormalmaps 1
Draw surface materials matnormals 1
Turn off bump mapping matfastnobump 0
impulse 200 removes weapon model from the screen
Console codes to get started
To enable console click on hl2 shortcut properties and add the line console and apply next play the game and when you can move AKA no cutscenens or menus press button and type in any code listed
CodeEffectsvcheats 1makes cheats workimpulse 101gives you all weaponsnoclipwalk through walls people ectmatfullbright 1you can see everything without using the flashlightphycannonpullforce replace quotquot with a number to set the force of object pull with gravity gunphycannonmaxmass replace quotquot with a number to set how big the objects the grav gun picks up can bephycannonminforce replace quotquot with a number to set the grav guns lowest force powerphycannonmaxforce replace quotquot with a number to set the grav guns highest force powerConsole Commands
To enter this commands you must open up the console by pressing the quotquot key
Map codes
Enter these with the map code in the console Press to activate the console
Passwords
Hit the key to open a prompt type quotsvcheats 1quot and enter codes
Spawn an early version of the Hunter
With the console enabled through advanced keyboard options go into the console with the tilde key and type
Spawning NPCs
Access the console type in quotnpccreate npcltnamegtquot and replace the name with one of these