To get the console, run hl.exe with the extension console. It looks like this: hl.exe -console. You may have to type sv_cheats 1 in the console first. The following commands are available in the console:
Code
Action
/GOD
God mode
/NOCLIP
Walk through walls/fly
/MAP xxxx
Go to map xxxx. Map names are of the format c#a#, (c1a1, c2a1, etc). We do not recommend using this command as it will seriously disrupt the gameplay.
/GIVE xxxx
Give item xxxx. The following items are available:
