You may not get hundreds of hours from this game but it's worth the purchase if you want a break from the gritty war shooters of the past.

The excellent co-op campaign is why this is one of my top rated games of all time. Extensive modding doesn't hurt either.

Hours of core gameplay, several multi-player gamemodes, and countless mods make this a compelling buy for those interested in a comical, zombie FPS.

A must play for groups of 2 or more friends. Communication is key.

While the multiplayer isn't fantastic, friends can easily spend hundreds of hours crushing each other on the world stage.