David O'Reilly · David OReilly*
Mountain

At a glance
Genres
- simulation video game
- life simulation game*
Play modes
- single-player video game
Game facts
Developers
- David O'Reilly
- David OReilly*
Publishers
- Double Fine
- David OReilly*
Platforms
Players by platform
- Microsoft Windows*
- Maximum players (mode unspecified)
- 1*
Compatibility and community reports
- Linux · Community reports · 2026-06-27*
- Community Linux compatibility tier
- Platinum*
- Reports
- 4*
- Community confidence
- low*
- Controller support · 2026-06-27*
- Controller support
- Partial*
- Steam Deck · 2026-06-27*
- Compatibility category
- Playable*
System requirements
- Linux · Minimum*
- Processor alternatives
- 1.7+ GHz or better*
- Graphics alternatives
- Radeon HD5450 or better; 256 MB or higher*
- Storage
- 200 MB available space*
- Windows · Minimum*
- Operating system
- Windows XP/Vista/Windows 7/Windows 8*
- Processor alternatives
- 1.7+ GHz or better*
- Memory
- 2 GB RAM*
- Graphics alternatives
- Radeon HD5450 or better; 256 MB or higher*
- Graphics API
- Version 9.0c*
- Storage
- 200 MB available space*
- Audio hardware
- 100% DirectX9.0c compatible sound card and drivers*
- macOS · Minimum*
- Operating system
- Lion (OSX 10.7.X)*
- Processor alternatives
- 2.0 GHz Intel*
- Memory
- 4 GB RAM*
- Graphics alternatives
- 256 MB NVidia or ATI graphics card*
- Storage
- 200 MB available space*
- Conditions
- Not recommended for Intel GMA Graphics or Mac Minis or early-generation MacBooks*
Steam version platforms
- Windows*
- Supported
- Yes*
- macOS*
- Supported
- Yes*
- Linux*
- Supported
- Yes*
Interface languages
- English*
- Japanese*
- Simplified Chinese*
Game features
- Single-player*
- Steam Achievements*
- Steam Trading Cards*
- VR Support*
- Partial Controller Support*
- Steam Cloud*
- Family Sharing*
Store genres
- Casual*
- Indie*
- RPG*
- Simulation*
Screenshots



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* Provisional data