HALF LIFE 2 CHEATS COMMAND ON/OFF

~To activate cheats simply open the developer console
(if you don't have the console enabled go to: options>advanced>enable developer console>OK)
Press the ` bind to open it in the menu. Then type this in the promt:
{sv_cheats 1}
This will activate cheats. There you can do plenty of stuff. For instance:
*givecurrent ammo X
*noclip
etch.
~To turn cheats off simply type:
{sv_cheats 0}
WARNING! ACHIVEMENTS ARE DISABLED IF YOU ENABLE CHEATS.
Thanks for reading the guide! Hope I helped!