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.
This new version of the Operation Black Mesa main theme. We would like to ask you for the feedback. It will help us to determinate the direction we should take with our soundtrack for OBM. So share your thoughts.