Single-player games like Ailment
Below are 9 single-player Steam games similar to Ailment, 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 Ailment page.
Ranked picks
- 1

门 The Door
Single-player alternative to Ailment — playable solo, no multiplayer required. Shares Action and Indie with Ailment.
你想要明白生命的真正意义吗,想在无尽的世界里游戏吗,想真正的活着吗? 那么主神空间欢迎您!
- 2

Zombie Town Breakout
Single-player alternative to Ailment — playable solo, no multiplayer required. Shares Action and Indie with Ailment.
Zombie Town Breakout is a top-down survival action game set in a zombie-infested ruined town. Scavenge for weapons, recruit survivors with unique abilities, assemble your team, explore the ruins, defend your stronghold, and fight for survival!
- 3

Atomfall
Single-player alternative to Ailment — playable solo, no multiplayer required. Shares Action and Adventure with Ailment.
A nuclear disaster has left an area of Britain in tatters. Atomfall, a new survival-action game, will see you explore, scavenge, craft, barter and fight your way through beautifully recreated scenery in search of answers.
- 4

The Ascent
Single-player alternative to Ailment — playable solo, no multiplayer required. Shares Action and Indie with Ailment.
The Ascent is a solo and co-op Action-shooter RPG set in a cyberpunk world. The mega corporation that owns you and everyone, The Ascent Group, has just collapsed. Can you survive without it?
- 5

ROMEO IS A DEAD MAN
Single-player alternative to Ailment — playable solo, no multiplayer required. Shares Action and Adventure with Ailment.
Paint the screen red and travel the cosmos in this bloodstained action adventure game! Witness the latest from Grasshopper Manufacture: the advent of ULTRA-VIOLENT SCIENCE FICTION!
- 6

Shadowgrounds Survivor
Single-player alternative to Ailment — playable solo, no multiplayer required. Shares Action with Ailment.
Surviving is only half the game. The award-winning atmosphere and gameplay mechanics of the original Shadowgrounds make a triumphant return in this spin off/sequel armed with a slick new feature set! Shadowgrounds Survivor tells the story of the last remaining humans on Jupiter's moon Ganymede, where the alien onslaught is in full force.
- 7

Daymare: 1998
Single-player alternative to Ailment — playable solo, no multiplayer required. Shares Action and Indie with Ailment.
DAYMARE: 1998 is a third-person survival horror game that recreates the mood of iconic titles from the '90s, with a fresh storyline. An incident that turns a small town into a deadly zone, three characters to play with and little time to find the truth, before its mutated citizens abruptly end your mission.
- 8

Alien Shooter
Single-player alternative to Ailment — playable solo, no multiplayer required. Shares Action and Indie with Ailment.
The endless darkness and the somber, long passages of a military complex have become the abode of evil, thousands of blood-thirsty creatures fill its offices, storehouses and mysterious laboratories. About 1,000 monsters on each map, showing up to 100 monsters simultaneously on one playing screen.
- 9

Endurance - space action
Single-player alternative to Ailment — playable solo, no multiplayer required. Shares Action and Indie with Ailment.
Endurance is an extremely exciting story-driven adventure shooter and a prequel of Ailment, one of the most downloaded pixel art mobile action games in the last year