Re-enter the Half Life Universe and revisit City 17 in the time before Freeman, in this fan made single-player mod. The Resistance is threatened by a decisive Combine assault, and as a wanted Resistance member you will need to fight to escape from the Combine's clutch. At the same time, a mysterious force is working towards ends unknown...
Far better than I anticipated, my only complaint is the same complaint as the original games: way too short!
I especially enjoyed the first scene where the only item available is the crowbar and no power suit. I do wish there had been a flashlight on the suit, but I understand why there wasn't.