questions in Half-Life

Half Life o DOOM

Half Life or DOOM

Have you guys realized that if the Black Mesa Incident was in 2003, then Half Life 2 would of took place now?????

Choose one my son

i need for GOD FOR SAKE mods of you for gmod anyways just give it pls cuss im thinking a collab or something idk but i need help if you would help giving me your mod

(Edit: on zip) i appreciation your help many thanks

(2 Edit: im on cracked gmod)

I got this achievement before even starting up Half-life 2 episode 2, Can anybody tell me what this is?

anyone wanna play original half life?(hl 1)

Do you want to see fan made headcrabs made by me?

What's the best Half-Life game?

If you were a headcrab, which headcrab would you be