Sucellus

I'm impressed that they released this mod for free, would certainly love to see more passion projects like this that actually get finished. Looking at the screenshots they did a fantastic job with the environment design.

Good video, must say I enjoyed this one a lot, perhaps just a little bit too much of conspirancy stuff for my taste. Deus Ex for is one of those games that I tried two times to get into, but I just didn't enjoy playing it. Probably just not my kind of genre.