Single-player games like Mountain
Below are 10 single-player Steam games similar to Mountain, 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 Mountain page.
Ranked picks
- 1
Everything
Single-player alternative to Mountain — playable solo, no multiplayer required. Shares Indie and Simulation with Mountain.
Be the Universe in this epic, award-winning reality simulation game - featuring thousands of playable characters, endless exploration, an extraordinary soundtrack and narration from Alan Watts.
- 2
PolyPine
Single-player alternative to Mountain — playable solo, no multiplayer required. Shares Indie and Simulation with Mountain.
A forest simulator where you grow trees and create habitats for animals, plants and insects. Click on animals to make them poop, hunt, dig, cut and twerk! Start with a few basic seeds and attempt to grow a thriving ecosystem.
- 3
From Dust
Single-player alternative to Mountain — playable solo, no multiplayer required. Shares Simulation with Mountain.
Immerse yourself in a world as exotically beautiful as it is dangerous in this modern God-Game where Nature is the Star!
- 4
Proteus
Single-player alternative to Mountain — playable solo, no multiplayer required. Shares Indie and Casual with Mountain.
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.
- 5
The Plan
Single-player alternative to Mountain — playable solo, no multiplayer required. Shares Indie and Casual with Mountain.
A fly ascends to the skies, pondering the pointlessness of its brief existence.
- 6
Solar 2
Single-player alternative to Mountain — playable solo, no multiplayer required. Shares Indie and Simulation with Mountain.
Dynamic abstract sandbox universe. Changes and evolves as you do.
- 7
Reus
Single-player alternative to Mountain — playable solo, no multiplayer required. Shares Indie and Simulation with Mountain.
In Reus, you control powerful giants to shape the planet to your will. You can create mountains, oceans, forests and more. Enrich your planet with plants, minerals and animal life. There is only one thing on the planet that you do not control: mankind, with all their virtues and and all their vices.
- 8
A Short Hike
Single-player alternative to Mountain — playable solo, no multiplayer required. Shares Indie with Mountain.
Hike, climb, and soar through the peaceful mountainside landscapes of Hawk Peak Provincial Park as you make your way to the summit.
- 9
Peaks of Yore
Single-player alternative to Mountain — playable solo, no multiplayer required. Shares Indie with Mountain.
Travel around The Great Gales to climb challenging peaks in this physics-based climbing adventure set in 1887. Meet like-minded mountaineers, unlock helpful climbing gear, and become a pioneer of mountaineering.
- 10
Palia
Single-player alternative to Mountain — playable solo, no multiplayer required. Shares Indie and Simulation with Mountain.
Discover a welcoming world in Palia, a free-to-play fantasy life sim adventure where you can craft, explore, and create the life and home of your dreams. With nearly endless ways to make Palia your home, you’ll find relaxation and joy in every corner of this vibrant, heartwarming world.