Outbreak

Explore a nightmarish environment, scrounge for supplies, and battle the undead in Outbreak -- an online and offline co-op survival horror game. The clock never stops as you attempt to manage an extremely limited inventory with a murderous horde on the hunt. Choose between acquiring additional weapons, healing items, or necessary tools for progression. You have only one life. Make it count!

* Local Co-op: Play Campaign and Onslaught Mode in 2-player splitscreen! * Cross Platform: Play co-op with Windows & Linux together! * Friendly play: 4-player online co-op multiplayer featuring voice chat. * Cut the cord: All modes playable in offline single-player with pause support. * Campaign Mode: Play the entire story alone or in up to 4-player co-op! * Nightmares Mode: Narrative hardcore single-player story mode. * Onslaught Mode: Fight waves of endless enemies alone or with friends! * Offline backup: Optional Partner AI bot in solo Campaign & Onslaught modes. * Dark atmosphere: Explore a deserted hospital infested by the undead. * Brutal difficulty: Your character only has a single life; includes 3 difficulty settings. * Limited inventory: Decide which items are worthy, and which should be left behind. * Expansive arsenal: Defend yourself with a multitude of firearms and melee weapons. * Challenging puzzles: Scour each room to solve puzzles and learn about the outbreak. * High replayability: Semi-random enemy and item layouts make every playthrough unique. * Distinct survivors: Seven playable heroes with unique attributes and starting equipment. * Essential equipment: Earn during play and trade with other players. * Play your way: Customizable gamepad, mouse and keyboard controls. * Worldwide multiplayer: Cloud-based backend with region selector means no NAT issues.

Source: Steam Store Description