Single-player games like Zombie Mansion
Below are 13 single-player Steam games similar to Zombie Mansion, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Zombie Mansion page.
Ranked picks
- 1

Primal Planet
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required. Shares Action with Zombie Mansion.
Unveil a heartfelt story of family, dinosaurs, and UFOs! Craft, upgrade, and survive in a realm of primeval predators, savage tribes and... ancient aliens. Rise from a humble cave dweller to the planet’s last hope — alone or in local co-op. Welcome to the dinovania!
- 2

RD Mars
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required. Shares Action with Zombie Mansion.
A top-down and dream-filled shooter with a story that demands to be told.
- 3

SiNiSistar Lite Version
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required. Shares Action with Zombie Mansion.
A simple 2D action game centered on themes of masochistic tendencies, yearning for death, as well as despair at being attacked by terrifying beings.
- 4

Better Days
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required. Shares Action with Zombie Mansion.
This is a new type of PVE combat game that combines elements such as shooting, skill-based battles, exploration, search-and-destroy missions, PVE combat, survival in a free-roaming environment, vehicle control, and character customization.
- 5

DEADBOLT
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required. Shares Action with Zombie Mansion.
DEADBOLT is an extremely challenging stealth-action hybrid that allows you to take control of the reaper to quell the recent undead uprising.
- 6

Cursed Castilla (Maldita Castilla EX)
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required. Shares Action with Zombie Mansion.
Cursed Castilla (Maldita Castilla EX) is an arcade action platformer full of creatures from medieval myths from Spain and the rest of Europe, as well as from chivalric romances. The extended version of the classic Maldita Castilla, originally created by the indie Locomalito.
- 7

HAAK
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required. Shares Action with Zombie Mansion.
HAAK is a Metroidvania-Platformer. As the mysterious wanderer Haak, you embarked on an epic expedition across the vast cyber-wasteland to find your lost brother. Explore deserted cities and metro, refine your weapons and hack skills, and uncover the secrets behind metal and dust.
- 8

Wall World 2
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required. Shares Action with Zombie Mansion.
The adventure in the mysterious world of the Wall continues! Pilot your robospider into its depths, uncover lost artifacts and technologies, upgrade your exosuit and spider, and battle the horrors lurking in the dark. Unravel the mysteries buried in the depths of the Wall!
- 9

Warrior Maiden
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required.
Warrior Maiden is a colorful and enjoyable side-scrolling platform game.
- 10

Crossroads of life
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required. Shares Action with Zombie Mansion.
Crossroads of life - a game in which you have to fight off waves of enemies while protecting your life.
- 11

Unstable Rock
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required.
The stone predicting the weather is out of order, now it not only predicts, but also changes the weather by controlling the direction of the wind, collects the remnants of its tiny fragments in order to gather into a large boulder and roll off into the horizon!
- 12

War Obelisks
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required.
Protect the obelisk and save this world! The obelisk that gives life to all living things is under threat! Defensive structures will help you in defense, some deal a lot of damage, some slow down or attack over long distances.
- 13

Dangerous Arena
Single-player alternative to Zombie Mansion — playable solo, no multiplayer required. Shares Action with Zombie Mansion.
The arena is not a place for the weak. Choose wisely those who will fight!