In the sequel to the 2011 award-winning Source mod, you and your fellow survivors must make your way through a diseased world that has seen the dead rise to feast on the living. Cooperation and teamwork are vital if the human race is to survive this living hell.

The world endured the Kulon pandemic that induced comas or death in its victims for over a year. Governments scrambled to quarantine infected cities or outright collapsed as millions became infected. Scientists had a promising vaccine ready for distribution until the infected began dying, only to wake with an insatiable hunger for human flesh. Chaos and death leave you and the remaining survivors in the most desperate fights of your lives as you run, stab, smash, and blast your way to safety.

Survive

Survive together in 8 player co-op against hordes of the undead who feel no pain and will stop at nothing to get you.

Explore

Explore diverse maps with many randomized and dynamic elements, including randomized spawning and branching paths, ensuring your experience is different each time you play.

Scavenge

Search and scavenge for any weapons, ammo, and gear you can find to help you survive long enough to be rescued. Use found Resources to craft medical items, molotov cocktails, traps, distractions, and more.

If you can’t survive together, you will die alone.

MATURE CONTENT DESCRIPTION

The developers describe the content like this:

This game depicts scenarios of extreme carnage, death, violence and gore. It focuses on a realistic depiction of a global pandemic turned into a zombie apocalypse. It contains beheading, dismemberment, and drug use.