Single-player games like MirrorMoon EP
Below are 17 single-player Steam games similar to MirrorMoon EP, 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 MirrorMoon EP page.
Ranked picks
- 1

Kairo
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie and Adventure with MirrorMoon EP.
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.
- 2

Manifold Garden
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie and Adventure with MirrorMoon EP.
Rediscover gravity and explore an Escher-esque world of impossible architecture. Witness infinity in first-person and master its rules to solve physics-defying puzzles. Cultivate a garden to open new paths forward, where an eternal expanse awaits.
- 3

FRACT OSC
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie and Adventure with MirrorMoon EP.
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.
- 4

Rememoried
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie and Adventure with MirrorMoon EP.
Rememoried is an independent video game, a virtual place where memories change to dreams and the only possible way is forgetting, which becomes a mechanism for proceeding to the next layer of dreams. The Surrealist explorative first-person adventure game.
- 5

Recursive Ruin
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie and Adventure with MirrorMoon EP.
A story rich narrative puzzle game in which an artist comes to terms with their grief. Explore an infinitely recursive world of strange fractal beauty and solve mind-bending puzzles. Confront the ineffable and chat with your cat in a search for meaning and hope.
- 6

Antichamber
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie and Adventure with MirrorMoon EP.
Antichamber is a mind-bending psychological exploration game where nothing can be taken for granted. Discover an Escher-like world where hallways wrap around upon each other, spaces reconfigure themselves, and accomplishing the impossible may just be the only way forward.
- 7

Proteus
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie and Adventure with MirrorMoon EP.
Proteus is a game about exploration and immersion in a dream-like island world where the soundtrack to your play is created by your surroundings. Played in first-person, the primary means of interaction is simply your presence in the world and how you observe it.
- 8

Outer Wilds
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Adventure with MirrorMoon EP.
Named Game of the Year 2019 by Giant Bomb, Polygon, Eurogamer, and The Guardian, Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop.
- 9

The Witness
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie and Adventure with MirrorMoon EP.
You wake up, alone, on a strange island full of puzzles that will challenge and surprise you.
- 10

Starship Titanic
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Adventure with MirrorMoon EP.
From the creative mind of Douglas Adams. The Starship Titanic crashes into your house and takes off with you onboard. Inhabited by malfunctioning robots and a semi-deranged parrot, you must gain control of the ship and pilot it back to Earth.
- 11

Metroidvania
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie and Adventure with MirrorMoon EP.
Explore a dark pixel-art metroidvania filled with fast-paced combat, challenging bosses, hidden secrets, and rewarding exploration as you unlock new paths through a mysterious world.
- 12

Myst
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie and Adventure with MirrorMoon EP.
Welcome to Myst: a starkly beautiful island, eerily tinged with mystery and shrouded in intrigue. Built from the ground up to play in 2D & VR, explore Myst in a whole new dimension! Journey to the Ages, unravel puzzles, and be a part of the surrealistic adventure that will become your own.
- 13

No Man's Sky
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Adventure with MirrorMoon EP.
No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.
- 14

FOTONICA
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie with MirrorMoon EP.
Ever wondered what running at 140mph feels like? FOTONICA is a first-person game about the thrill of speed and traveling flawlessly through complex environments.FOTONICA is simple, but is not easy: it follows a tradition of arcade games that are easy to pick up and almost impossible to master.
- 15

Wheels of Aurelia
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie and Adventure with MirrorMoon EP.
A narrative road trip game set in the roaring Italian 70s, it tells the story of Lella, a restless woman driving on the roads of the western coast of Italy, the famous “Via Aurelia”.
- 16

Triennale Game Collection
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Indie with MirrorMoon EP.
The Triennale Game Collection is a free virtual exhibition of video games created for the 21st International Exhibition of Triennale Milano by five of the world’s most renowned independent game designers, showcasing these artists’ experimental approach to interactivity.
- 17

Saturnalia
Single-player alternative to MirrorMoon EP — playable solo, no multiplayer required. Shares Adventure with MirrorMoon EP.
A Single-Player Survival Horror Adventure: play as a cast of characters exploring an isolated village haunted by an ancient ritual—but beware, its labyrinthine roads will change each time you lose all your characters.