Underhell is a Source Engine game developed by the Underhell Team in collaboration with We Create Stuff. Underhell Chapter 1 requires ONLY Source SDK Base 2007 installed. No Source game is required.
Good to see SMOD again, after it got broked by the orange box engine update. I was actually a while. Anyway, I don't have much to say better than then keep up your good work. I have been looking forwards to this.
lol