Find the cure. Get off the island.

Four chapters: The Outbreak, Samples, The Lab, The Escape. Win a mission and the story moves on; get the cure off Everon and the outbreak starts again, one level harder.

Four roads, both directions, a safe room every 450 m. Every mission brings its own weather: clear, fog at dawn, rain, night or a storm at dusk.

Real houses along the road. Everyone in and the doors shut. Resupply at the arsenal; you respawn at the last safe room the team reached.

Hold a safe room while everything comes, destroy a nest, fetch a supply cache - and rescue survivors hiding in houses for a bonus.

Stand still and the pressure rises until a horde comes. 18 kinds of infected, a Tank from the second leg on, and the Witch crying somewhere off the road.

Every player gets an AI soldier who follows you everywhere. Veterans get two. If he dies, a new one walks in five minutes later.

From the command wheel: a helicopter gunship, a supply drop with an arsenal and ammo, the scoreboard. A Humvee with very little fuel waits at some safe rooms.

Hold out at the end of the road until the helicopter can land, then everyone alive gets to it. Everyone dead at once for a minute and the mission is lost.

Where to go, how far and which way; your rank, XP and K/D; grid and compass; everyone on the map. A tutorial the first time you join.

Three daily and two weekly challenges for extra XP, the top 10 in Discord every evening at 20:00.