Single-player games like Happy Mask
Below are 14 single-player Steam games similar to Happy Mask, 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 Happy Mask page.
Ranked picks
- 1
Dissociative
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares Indie and Adventure with Happy Mask.
Enter this dark fantasy nightmare adventure game. Spanning a vast unpredictable mindscape of over 2000 unique areas. Answer perplexing questions, gain abilities, power ups and transfer between dark and light worlds in this seemingly endless dreamscape.
- 2
INKURSION
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares Indie and Adventure with Happy Mask.
Play as a newly sentient octopus escaping your power-hungry creator. Swing, fight, and explore diverse game worlds across a fourth-wall-breaking adventure
- 3
Victim
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares Adventure with Happy Mask.
A game like none other. Victim invites you into the world of The Ominous Oppression. A desolate landscape of horrors and mental anguish. A place where only the mentally strong can survive and overcome the seemingly endless relentless trials of perpetuating devastation.
- 4
Transit
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares Indie and Adventure with Happy Mask.
Transit is a dark narrative adventure starring a sarcastic sock puppet in a world looping itself to death. Ride midnight trains through collapsing timelines, free traumatised souls, and search for your sister lost inside the loop.
- 5
HOSPICE Vol. 1
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares Indie and Adventure with Happy Mask.
Hospice is a kinetic visual novel game about pure brother without his little sister, a men with no hope, a place with no home.
- 6
The Customer is Always Right!
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares Indie and Adventure with Happy Mask.
Go on adventures as you take on a modern world in an old-school style puzzle RPG about being a cashier! ... Or so it would seem!
- 7
Lakeview Cabin Collection
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares Indie with Happy Mask.
Delve into the diverse world of horror movies in this 2D action puzzler. Nothing can prepare you for the R-rated challenges you will face!
- 8
Total Party Kill
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares Indie and Adventure with Happy Mask.
Your party enters a deep and dark dungeon… but sacrifices must be made! Control 3 different heroes and use their special abilities to solve tricky puzzles by sacrificing your teammates!
- 9
First Odium
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares RPG with Happy Mask.
A psychological Turn Based Combat RPG Dungeon Crawling Horror
- 10
Crazy Brain
Single-player alternative to Happy Mask — playable solo, no multiplayer required.
Use perceptive skills and cognition to attempt to gather points, collect an accumulated a score and attempt to exit the stage without failing.
- 11
The Knowledge of Hermit
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares Adventure and RPG with Happy Mask.
A puzzle solving, dungeon crawling, action adventure, role playing game.
- 12
TVS Sample Box
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares Indie with Happy Mask.
An evolving app with random surprising updates.
- 13
Drone Break
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares Indie and Adventure with Happy Mask.
Run and Gun Roguelite where the goal is to upgrade each consecutive alien drone on death so the next can strive to become overpowered enough to escape the all consuming hive mind.
- 14
Lober Lobe
Single-player alternative to Happy Mask — playable solo, no multiplayer required. Shares Indie with Happy Mask.
Shoot psychic orbs, collect useful thoughts, upgrade your Probe with speed, maneuverability, satellites, resistance and suppress negative thoughts in this Brain centric, procedurally generated bullet hell shoot 'em up.