Single-player games like Door
Below are 15 single-player Steam games similar to Door, 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 Door page.
Ranked picks
- 1
The Exhibition
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Adventure with Door.
You’ve just arrived on this island to visit The Exhibition. Explore this place, its architecture, and its space. There’s no real goal, just your desire to explore and discover what lies behind these walls. If you get lost, stay calm, you’re still alone.
- 2
The Witness
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Adventure with Door.
You wake up, alone, on a strange island full of puzzles that will challenge and surprise you.
- 3
Door2:Key
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Adventure with Door.
Door2:Key - breathtaking and mysterious door-puzzle game in which any little thing could be a key to the solution
- 4
Kairo
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Adventure with Door.
Enter the lost world of Kairo. Explore vast abandoned monuments. Bring strange and ancient machinery back to life. Slowly uncover the true purpose of Kairo and fulfil a great destiny.Kairo is an atmospheric 3D exploration and puzzle solving game.
- 5
Overseas
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Adventure with Door.
Overseas is a collection of four short art games, or digital poems. So far, it includes four episodes: a psychedelic trip, a forest horror, a crash course on shamanic techniques, and a simulator of an identity crisis. Take a journey across worlds and figure out the obscure meaning of what is going on.
- 6
FRACT OSC
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Adventure with Door.
FRACT is a musical exploration game. You arrive in a forgotten place and explore the vast and unfamiliar landscape to discover the secrets of a world built on sound. You rebuild its machinery by solving puzzles and bring the world back to life by shaping sound and creating music in the game.
- 7
MirrorMoon EP
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Adventure with Door.
MirrorMoon EP is a game about mystery and exploration set in outer space. These space travels begin on a red planet and its unique moon and extend across galaxies. The single player part of MirrorMoon EP blends adventure and exploration with navigation-based puzzle solving.
- 8
Memorrha
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Adventure with Door.
Go on a voyage of discovery following the traces of a mysterious culture. Discover diverse landscapes, investigate abandoned artifacts, and wake strange machines from their slumber.
- 9
Calculate It
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Simulation with Door.
We've made a calculator roguelike! Yes, it's not a joke. A boring device has turned into an interesting strategy, where each calculator you collect sets its own style of play. Can you count all the numbers and prove who's the king of calculations here?
- 10
Pandora`s room
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Adventure with Door.
What would happen if you were in the room, the only thing that will be inside is the mysterious red button? Nothing happened, as long as you do not press it. Your choice determines everything here, because the room is full of secrets, and each key has consequences that will determine the outcome of the game is yours.
- 11
Power of The Void
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Adventure with Door.
Welcome to Hell! Can you help a little demon escape from hell and go to heaven? He does not want to torture sinners but wants to help lost souls. To do this, he will have to use the power of void and go through hell, purgatory, and paradise, to gain freedom. However, the devil does not intend to give up so simply.
- 12
Golden Key
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Simulation with Door.
Do you think that officials are greedy and corrupt fools? Congratulations, now you are one of them. You are an official whose daughter was suddenly and deadly sick and needs money for treatment. Will you save your daughter and become a hero for her, or will you be a hero for your people?
- 13
Kalidazkoph
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie with Door.
Cleaning up in your attic you find strange VHS tapes on which are recorded some experiments. Understand the secrets surrounding these tapes and understand the purpose of the dimension machine.
- 14
Pillow Simulator
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie and Adventure with Door.
Bored of sheep, flower and stone simulators? Do you want something really different? Meet the pillow simulator!
- 15
Dungen
Single-player alternative to Door — playable solo, no multiplayer required. Shares Indie with Door.
A fun roguelike with cards, which differs from the rest in one small detail: for each card you pay with your health. Who will kill you faster, the enemy or yourself?