Half-Life: Opposing Force Cheats and Tips

Press the '~' tilde key to bring up the console window to be be able to enter the following codes.

Unlock Invincibility:

God

Unlock ALL Weapons and Ammo:

Impulse 101

At the start of the game where the scientist rescues you, you make your way through the compound. You go past a CL suit testing a headcrabbed grunt, which (in true half life fashion) comes alive and kills the CL suit. Go past this, down the stairs and you will see Otis kill a headcrabbed scientist, and he says something along the lines of 'i've got another one!'. Let him open the door for you, and quickly shove a chair between the doors so they can't close (once they close they lock you out), and grab the Pipe Wrench. Go back to Otis, kill him and take his gun.

If you want logos go:

sv_cheats 1

imp(tab) 99

restart

then:

imp(tab)99

then go up a few times and you might get the logos

This might not work for steam version

Type in sv_cheats 1 at the console.

Then walk around until it loads.

When it doe's, go to the console and type in:

impulse 101 All weapons

god Makes you invincable

noclip go through walls that you can't go through

notarget Enemies can,t attack you

impulse 76 You can creat some army soldiers with this. Some

Thing will show up when you put in the code. Save it first before you use the code. When the words come up, you should be at the Opposing Force menu.

Go load your game again and then put impulse 76 code in your console. They will look like and army soldiers from Half Life Game of The Year game. They will attack you.

Just put in the code notarget after you put the code impulse 76 in. They will help you do your alien hunting.