Operation: Black Mesa is a total Source remake of Half Life: Opposing Force. Using the Source engine, the developers plan to recreate the Black Mesa research Facility as it was seen by Corporal Adrian Shephard of the H.E.C.U. Half-life: Opposing Force is still an amazing game, although it is not nearly as amazing as it was when it was released.
Looks awesome!
Looks TOTALY awesome !!!
Cal.50 is already finished :D !
"Okay, i made it though... and shot twice by 50 cal..."
Wow =D
That's great!
.50! my all time favourite!
Mod Duse <3 A Marines best friend :)
Ma Deuce ! making jelly of people...and Aliens since your grandpa was still using diapers.
DAKKAH!
50 cal. fun time! XD