This is a multiplayer only Half Life mod. You play as humans or zombies, The goal is to wipe out the other team. You have an arsenal of items at your disposal witch can help you do this.
Played this on my modding server with 8 people. Very buggy, lots of spelling errors, very unbalanced and not very fun. Do not recommend. Reading this guys old website is a hoot though.
Web.archive.org
its ok it was fun for a couple of hours than it got boareing