Free games like Mountain
Below are 9 free-to-play Steam games similar to Mountain, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Mountain page.
Ranked picks
- 1
Viridi
Free-to-play alternative to Mountain — no purchase or trial window. Shares Indie and Simulation with Mountain.
Nurture a small pot of succulents that grow in real time. Viridi is a safe haven, a place you can return to for a moment of peace and quiet whenever you need it.
- 2
Mýrdalssandur, Iceland
Free-to-play alternative to Mountain — no purchase or trial window. Shares Indie and Simulation with Mountain.
Experience a realistically inspired recreation of iceland's southern coast. Take photos and explore the world at your own pace, become immersed with some of the latest visual tech provided by Unreal Engine 4. *Please note DLC is required for VR!
- 3
Cell to Singularity - Evolution Never Ends
Free-to-play alternative to Mountain — no purchase or trial window. Shares Simulation and Casual with Mountain.
The epic story of evolution, technology, humanity, and dinosaurs is yours to tap.
- 4
Chill Corner
Free-to-play alternative to Mountain — no purchase or trial window. Shares Indie and Simulation with Mountain.
This is just an idle game for chilling, relaxing or focusing.
- 5
Idling to Rule the Gods
Free-to-play alternative to Mountain — no purchase or trial window. Shares Indie and Simulation with Mountain.
Idling to Rule the Gods is a free to play Idle-Game with a lot of content and some Minigames. Depending on your play-style, you can play it fast or slow. Either way it can be fun for hundreds of hours!
- 6
Unnamed Space Idle
Free-to-play alternative to Mountain — no purchase or trial window. Shares Simulation and Casual with Mountain.
Destroy endless waves of alien ships that have all but wiped out humanity in this long form, unfolding, sci-fi idle game. Customize your ship with different weapons and defenses to defeat specific enemy types and utilize a ton of different systems to increase your overall power.
- 7
Samorost 1
Free-to-play alternative to Mountain — no purchase or trial window. Shares Indie and Casual with Mountain.
Explore the beginnings of the Samorost series in the space gnome’s original bite-sized adventure, formerly released in 2003. Now with remastered sounds, enhanced graphics, and new music by Floex.
- 8
South Scrimshaw, Part One
Free-to-play alternative to Mountain — no purchase or trial window. Shares Indie and Casual with Mountain.
South Scrimshaw is the story of a newborn whale in a vast alien ocean. It is a richly illustrated experimental visual novel, written in the style of a nature documentary.
- 9
The Plan
Free-to-play alternative to Mountain — no purchase or trial window. Shares Indie and Casual with Mountain.
A fly ascends to the skies, pondering the pointlessness of its brief existence.