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.
Environment and character concept art.
Multi EPIx!
you know wat would be funny while you are playing you see a zombie and his arm falls of XD
An armless zombie would be harmless!
Why must we all wear these ridiculous crabs?
I wonder what would the Gonome look like in OBM...
Will there be female scientists in OBM or Black Mesa Source? I mean the drawing in the middle is a female headcrab zombie
Yes, thats the female zombie.
That was sexists the original game not having female scientist and female zombies.
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