Single-player games like I'm Not Crazy
Below are 9 single-player Steam games similar to I'm Not Crazy, 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 I'm Not Crazy page.
Ranked picks
- 1
Orius SOmbréa RPG
Single-player alternative to I'm Not Crazy — playable solo, no multiplayer required. Shares Indie and Adventure with I'm Not Crazy.
Orius Sombréa is a dark fantasy retro RPG featuring world map exploration, strategic turn-based combat, and choice-based dialogue that influences the adventure. A tribute to classic 16-bit games with a modern approach.
- 2
Everlight
Single-player alternative to I'm Not Crazy — playable solo, no multiplayer required. Shares Indie and Adventure with I'm Not Crazy.
Everlight is a character creator that lets anyone design avatars without 3D modeling experience. Export your creations as FBX files for VRChat, videos, or any project needing 3D models.
- 3
Backrooms: Overstay
Single-player alternative to I'm Not Crazy — playable solo, no multiplayer required. Shares Action and Indie with I'm Not Crazy.
Survival horror in an infinite, procedurally generated Backrooms. Solo or in 1–8 player co-op: scavenge, craft, build a shelter, and hide from monsters that hunt by light and sound. Stay fed, warm, and sane long enough to find the way out.
- 4
Hollow Head: Director's Cut
Single-player alternative to I'm Not Crazy — playable solo, no multiplayer required. Shares Action and Indie with I'm Not Crazy.
You wake up to a horrible smell, and whispering vents in your apartment. Something's wrong.
- 5
Resultarias
Single-player alternative to I'm Not Crazy — playable solo, no multiplayer required. Shares Indie and Adventure with I'm Not Crazy.
Resultarias is a surrealist adventure game narrated by dream exploration. You play as Utsuki, a girl that for some reason doesn't want to leave her room and will only explore the world through her dreams.
- 6
Trail of Gods: The Cursed Island
Single-player alternative to I'm Not Crazy — playable solo, no multiplayer required. Shares Action and Indie with I'm Not Crazy.
A compact, cursed action RPG that lingers long after you put it down. Fight through a dying world armed only with precise timing and whatever gear you can scavenge from the fallen. One button + movement is all you need.
- 7
A Day Without Me
Single-player alternative to I'm Not Crazy — playable solo, no multiplayer required. Shares Indie and Adventure with I'm Not Crazy.
You wake up in an unknown city. A city without people, a city completely deserted. But you’re not alone. There's something out there, something strange, something terrifying. Somehow, you know your only way out is to figure out why you're the only one left when everyone else is gone.
- 8
Ib
Single-player alternative to I'm Not Crazy — playable solo, no multiplayer required. Shares Indie and Adventure with I'm Not Crazy.
A 2D exploration adventure game set in a creepy, mysterious art gallery.
- 9
Endustry
Single-player alternative to I'm Not Crazy — playable solo, no multiplayer required. Shares Free To Play with I'm Not Crazy.
Endustry is a game about building, exploring and surviving. Build machines and conveyor belts to collect resources. Try to survive with or without enemy waves depending on which game mode you play.