Mortuus

A round-based co-op zombies FPS for 1 to 4 players. Survive endless hordes in brutalist procedurally generated map. Buy doors, hit the mystery box, upgrade your guns, and uncover the hidden ritual that wakes the Mother.

English voiceActionCo-opComing January 12, 2027
Not rated yet
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At a glance

● Pros

  • Full English voice acting
  • Co-op with friends
  • Full controller support

● Cons

  • Not released yet — check reviews after launch

Great for

  • Playing with friends or a partner
  • Fans of punchy combat and action

Summarized automatically from Steam reviews, Metacritic, language support, price and spec data.

About the game

Mortuus is a round-based zombies FPS for 1 to 4 players. Survive the round, spend your points, choose your upgrade and last as long as you can. The rules are familar but the map is not.

Every run builds a new procedurally generated map, so the doors, the perk machines, the mystery box and the way out are never where they were last time. Play solo or with friends

No run starts on a layout you have memorized. Rooms, corridors, courtyards and dead ends are rebuilt each time, in daylight or at night, in clear weather or a storm. You learn the game, not the map.

Buy doors and clear debris to open the map, and find the power switch. Hit the mystery box or take a gun off the wall. Buy perks from machines scattered across the map. Feed your gun to the Gun Ascension altar and choose how it gets stronger, as many times as you can afford. After every round, pick one upgrade from a draft and build something different each run.

Arms and legs come off where you shoot them. Shoot the legs and they crawl. Big guns punch holes straight through. Bodies fall the way the bullet sent them, then bleed out, burn up or shatter depending on how they died.

From the early rounds some zombies chase you, some cut you off and some go around. Later they are joined by worse things: the Juggernaut, Skitter and more which charges through its own horde to grab you, the Lope, which runs on its arms, and the Skitter, which comes across the ceiling.

Key features

Round-based survival

Solo or online co-op for up to 4 players

A new map every run

Over 30 guns

Perks, Gun Ascension and an upgrade draft

Five elements

Gore and dismemberment

Special enemies and boss fights

Source: Steam store page (provided by the developer/publisher)

PC requirements

Minimum

OS: Windows 10 (64-bit)
Processor: Intel Core i3-6100 or AMD FX-6300
Memory: 6 GB RAM
Graphics: NVIDIA GeForce GTX 750 Ti, AMD Radeon R7 260X or Intel Iris Xe (2 GB VRAM)
DirectX: Version 11
Storage: 2 GB available space

Recommended

OS: Windows 10 or 11 (64-bit)
Processor: Intel Core i5-8400 or AMD Ryzen 5 2600
Memory: 16 GB RAM
Graphics: NVIDIA GeForce GTX 1660 Super or AMD Radeon RX 5600 XT (6 GB VRAM)
DirectX: Version 12
Network: Broadband Internet connection
Storage: 2 GB available space

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Updated October 27, 2026 · Source: Steam