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.
Foxtrot Uniform by Brandon Smith and Chris Onorati.
small infestation problem
Lol why did this get so many downvotes?
yeah i don't understand, it's a joke
So organic and so awesome. Wished, We Are Not Alone chapter coming soon in the future not far at the end of the year. Because, I'll really wanted to see how Race X pouring from Xen to Earth for the invasion of took over. Since both expansion pack only have ONE chapter featured Xen. Also, thanks for all the hard work and sacrifice to polished these screenshot.
Singaporean
Sierra November.
Looks cool, but lacks the purple and green material that the original nesting ares had.
Hey just asking but will there be steam achievements in the future?
Some damn fine work here.