Zombie Panic! Source is a standalone cooperative, survival-horror, first-person-shooter! Set in the middle of a zombie apocalypse, players start as a small group of survivors attempting to stay alive. Each map will have its own objectives to complete and win the round or survive by a period of time.
Image of revamped level "zps_haunted".
I think it's much better than the old one. Good job :)
So much fog :D
Creepy :P