

Mortuus
Players survive rounds of zombies together and spend points on doors, guns, perks and upgrades.
Hamunoo
Playing together
- Online co-op
- 1 source
- Players in online co-op
- 1 source
- Not known yet
- Online versus, Online multiplayer, Players online, Best with, How co-op works, Crossplay, Local co-op, Multiplayer through mods, One copy is enough, Free to play, Plays in browser, Demo, Playtest, Early access
Hover, focus or tap a fact to see where it came from.
How you talk
- Not known yet
- Plays without voice or typing, Wordless tools, Public matchmaking, Friendly with strangers
About the game
Mortuus is a round-based zombies FPS for 1 to 4 players, played solo or in online co-op. Every run builds a new procedurally generated brutalist map, so the doors, perk machines, mystery box and power switch are never where they were last time, and a run can take place by day or by night, in clear weather or in a storm. Players survive each round of zombies and spend the points they earn on doors, wall guns, perks and the mystery box. Guns are made stronger at the Gun Ascension altar, and after every round the player picks one upgrade from a draft, so each run builds differently. Zombies lose limbs where they are shot, and special enemies join the horde in later rounds: the Juggernaut, the Lope and the Skitter. A hidden Easter egg quest leads to a boss fight with the Mother. Beating her takes the party down to a second kind of map with everything they have, where a second boss waits.
Screenshots






Sources
- IGDBhttps://www.igdb.com/games/mortuuschecked 1 Nov 2026
- Steamhttps://store.steampowered.com/app/3680170/checked 2 Nov 2026
First listed 1 Nov 2026. Updated 2 Nov 2026.