This is a classic Survival Horror, transferred to the engine Source. The city was an accident, and many people have turned into a zombie. Those who survived, kill zombies. The action takes place in the subway, on the streets of the ruined city, a police station in suburban homes, factories. In principle, the same Resident Evil, only the network and on the engine, Source.

Players are to survive in a small town Payeti in Indiana, which happened to be in the way of the hordes of undead from the nearest metropolis. Selecting a suitable building (school, prison or police station), they turn it into a fort. For the developments of the headquarters would have to produce supplies: food, fuel, generators, tools, weapons, etc. Stumbling against a surviving players will be able to settle them in their home and find their occupation specialty. Through regular training, the ability of the characters will develop.