[Dave]

They worked on it very much! :nuts:
Really, worth a try, it's like playing another game, the story is different and the characters too, they even inserted Lynxes, Zombies (another kind), daily Blowouts (several material cut from the original Oblivion Lost) and other many things that I still have to find.
It's all linked to the original Strelock story, I think that if you really liked STALKER than you'll like this unofficial tribute to it.

Edit: P.S. the Mod is graphically heavy because they inserted some new effects and they increased the number of objects/NPC's, and naturally Freeplay is not so easy to manage...