Oxygen Not Included × Project Zomboid. The Knox virus has reached the asteroid.
Bitten. One of the starting duplicants arrives with the “Bitten” status. Half a cycle later, they turn into a zombie and try to eat the others. A zombie bite can infect others, too.
Zombies. Zombies also appear on the asteroid and head for the colony: they climb, break through barricades, and, if there’s no way through, chew through the rock.
Humanitarian aid. Crates of food, weapons, and ammo from Project Zomboid fall from the sky: canned food, chips, chocolate, an M9 pistol, a shotgun, a rifle, a baseball bat, an axe, and a crowbar.
Combat. Each weapon in the colony is assigned to one duplicant, who automatically shoots or hits zombies in their line of sight. Damage, range, accuracy, and rate of fire are taken from PZ; ammo is consumed.
Barricades. “Barricade” and “Reinforced Barricade” are in the “Base” menu. Zombies break them as they try to get through.
Knox Radio. Notifications feature broadcasts about the catastrophe in Knox.
Names, icons, stats, sounds, names, and radio broadcasts are read from your installed copy of Project Zomboid (Build 42); no PZ content is included in the mod. All added names are in Russian. Single-player.
Oxygen Not Included — Klei Entertainment; Project Zomboid — The Indie Stone. Each player uses their own copies of both games. The mod's code is licensed under MIT.