Single-player games like Museum No.9
Below are 8 single-player Steam games similar to Museum No.9, 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 Museum No.9 page.
Ranked picks
- 1

Elixir of Life
Single-player alternative to Museum No.9 — playable solo, no multiplayer required. Shares Strategy and Indie with Museum No.9.
Fight, loot, craft equipment, collect your heroes and defeat evil! While doing all these, grow crops on your farm, feed your animals, make friends with the towns people, cook food, discover mysteries!
- 2

Mystical Demon Farm
Single-player alternative to Museum No.9 — playable solo, no multiplayer required. Shares Adventure and Simulation with Museum No.9.
Mystical Demon Farm is a cute, cozy, but lively farm game that blends farming simulation, monster collecting, and dungeon crawling. Collect Demons, grow your operation, and build an amazing farm worthy of the Queen’s recognition!
- 3

AstronTycoon2: Ritual
Single-player alternative to Museum No.9 — playable solo, no multiplayer required. Shares Strategy and Simulation with Museum No.9.
Build a village on hallowed grounds, in the year 2000 BC. Take care of the needs of the villagers and pilgrims who will want to visit the holy place. Provide enough food to run the village. Build monuments of various shapes from different types of stone. Provide the villagers with clothing and tools
- 4

Craft Hero
Single-player alternative to Museum No.9 — playable solo, no multiplayer required. Shares Strategy and Indie with Museum No.9.
Gather resources by day, build and recruit by noon, defend your village by night! A new minimalism sandbox survival with countless new ideas – Craft Hero
- 5

Return from Core
Single-player alternative to Museum No.9 — playable solo, no multiplayer required. Shares Indie and Adventure with Museum No.9.
Mine, build, and explore with Monster Girl companions in this underground sandbox adventure. Uncover lost tech, automate production, and forge bonds with allies as you fight to survive and journey back to the surface.
- 6

The Last Wulin
Single-player alternative to Museum No.9 — playable solo, no multiplayer required. Shares Strategy and Simulation with Museum No.9.
Playing as a master and taking over a wulin-family in the end of the Ming Dynasty. You can: Build your family; Acquired the Wuxue-Arts; Recruit disciples; Make different choices in different events; Improve the master's skills after each game time;
- 7

Nytherra
Single-player alternative to Museum No.9 — playable solo, no multiplayer required. Shares Indie and Adventure with Museum No.9.
A cozy 2D adventure where you explore, gather resources, turn them into profit, craft, and battle enemies to save a fading world before time runs out.
- 8

Starground
Single-player alternative to Museum No.9 — playable solo, no multiplayer required. Shares Strategy and Indie with Museum No.9.
Build a formidable factory and go dungeoning alone or with friends. Solve logic puzzles and automate resource collection and crafting, or venture into dungeons filled with dangers and rewards. Find your own ideal gameplay balance, as any unique path will advance the story!