Zombie Panic: Source is a co-op oriented Survivor Vs Zombie multi-player survival horror modification for HL2. While our main priority is to make the mod as fun to play as possible, ZP:S plans to greatly expand on the core features of "Zombie panic" For HL1, with the obvious new features, impressive visuals, and of course atmospheric maps. More importantly ZP:S will not force players to fend against dumb and predictable AI, but instead keep the same intense thrill of surviving against intelligent and persistent player controlled zombies as the original.
I feel that this really is a great mod but I just don't feel that it's fun. It's polished, updated constant and always has players but the gameplay always leaves me unhappy. I'm always left with a feeling of frustration when the joy of being a human is crushed as a zombie smashes my face in. And while making coordinated maneuvers as a zombie is great, I'm more than likely to get my head blown off and respawn again and again until somehow we win or lose. So with that said 6/10