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...
Short and Sweet. The zombie parts scared me a little, considering the fact you get no flashlight. Very polished and the voice acting isn't half bad. It's worth a download.