Mountain
Developed by David OReilly · Published by David OReilly
At a glance
Overview
A casual, indie, rpg game by David OReilly, published by David OReilly — single-player.
Steam’s own one-line description: “Existential Nature Simulation” — developer/publisher text via the Steam store page.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Mountain.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | Yes |
| Steam Cloud saves | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows XP/Vista/Windows 7/Windows 8
- Processor: 1.7+ GHz or better
- Memory: 2 GB RAM
- Graphics: Radeon HD5450 or better; 256 MB or higher
- DirectX: Version 9.0c
- Storage: 200 MB available space
- Sound Card: 100% DirectX9.0c compatible sound card and drivers
Supported languages (3)
Mountain FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Mountain?
Steam classifies Mountain as a Casual, Indie, RPG, Simulation game, developed by David OReilly. Existential Nature Simulation
How much does Mountain cost?
As of June 2026, Steam lists Mountain at $0.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Mountain single-player or multiplayer?
Steam lists these modes for Mountain: Single-player. It lists a single-player mode.
Is Mountain on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Mountain for Windows, macOS, Linux. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Mountain out yet?
Yes — Steam lists a release date of Aug 18, 2014.
What platforms is Mountain on?
Mountain is listed for Windows, macOS, Linux on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Mountain single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Mountain cost?
Steam lists it at $0.99.
Does Mountain have achievements?
Yes — Steam lists 31 achievements for Mountain.
Who made Mountain?
Mountain is developed by David OReilly and published by David OReilly.
Where to get Mountain
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, David OReilly.