Mountain overview

David OReilly | Aug 18, 2014 | game

Released

36players observed · 13 September 2026 - 03:10:48 UTC

Casual Indie RPG Simulation Relaxing Steam Store

Latest observed players36 · 13 September 2026 - 03:10:48 UTC
SteamPulse tracked peak1,648
Units sold (VGI)562,000
Revenue (VGI)$385,000
Review score88% positive

Mountain dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

Latest observed players36 · 13 September 2026 - 03:10:48 UTC
SteamPulse tracked peak1,648
Units sold (VGI)562,000
Revenue (VGI)$385,000
Review score88% positive
Total reviews16,287
Release dateAug 18, 2014
DeveloperDavid OReilly
PublisherDavid OReilly

Genres: Casual, Indie, RPG, Simulation

Company pages: Developer: David OReilly Publisher: David OReilly

Top Steam charts Top 100 games Game directory Steam Store page

Game overview

Overview

Mountain comes from David OReilly and is published by David OReilly. It arrived on Steam on Aug 18, 2014, and it sits naturally among Single-player, Steam Achievements, Steam Trading Cards, VR Support, Partial Controller Support, Steam Cloud, and Family Sharing. SteamPulse tracks it across Windows, macOS, Linux, and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Mountain's latest SteamPulse observation recorded 36 players at 13 September 2026 - 03:10:48 UTC, with a tracked peak near 1,648. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 88% positive across 16,287 reviews.

Language and system requirements

Mountain is available in 3 languages including:

EnglishJapaneseSimplified Chinese

regional rating details listed by Steam when available

Platform	Type	OS	Processor	Memory	Graphics	Storage
Windows	Minimum	Not listed	1.7+ GHz or better	2 GB RAM	Radeon HD5450 or better; 256 MB or higher	200 MB available space
macOS	Minimum	Lion (OSX 10.7.X)	2.0 GHz Intel	4 GB RAM	256 MB NVidia or ATI graphics card	200 MB available space
Linux	Minimum	Not listed	1.7+ GHz or better	Not listed	Radeon HD5450 or better; 256 MB or higher	200 MB available space

Sales, recommendations, and streams

Mountain has sold up to 562,000 units and has 12,920 Steam recommendations. The estimated VGI revenue is $385,000. On Twitch, 1 streamers are live with around 1 total watchers.

Detailed game overview

Mountain overview details

Mountain combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

MOUNTAIN 2.0 is here! Experience life as a Mountain in this relaxing nature simulation game. FEATURES - no DLC - time moves forward - things grow and things die - nature expresses itself "Welcome to an existential nightmare." - Patrick Klepek, Giant Bomb "The time I spend with Mountain feels slightly more real to me than anything else inside my computer." - Leigh Alexander, Gamasutra "Mountain upends expectations, refusing to fit into preexisting categories." - Justin Cone, Motionographer "I don’t like to talk emotions but this game genuinely is so uplifting." - Alice O'Connor, Rock Paper Shotgun "The only experience that has ever made me feel sad about a geological phenomenon." - Andrew Webster, The Verge

SteamPulse editorial summary

Mountain is listed as a game with $0.99. It supports Windows, macOS, and Linux, belongs to Single-player, Steam Achievements, Steam Trading Cards, VR Support, Partial Controller Support, Steam Cloud, and Family Sharing, and is associated with Casual, Indie, RPG, and Simulation. SteamPulse's latest observation records 36 players at 13 September 2026 - 03:10:48 UTC, a tracked peak of 1,648, and 88% positive reviews.

Overview facts

Field	Value
Game	Mountain
Steam App ID	313340
Type	game
Release date	Aug 18, 2014
Developer	David OReilly
Publisher	David OReilly
Price	$0.99
Platforms	Windows, macOS, and Linux
Genres	Casual, Indie, RPG, Simulation
Categories	Single-player, Steam Achievements, Steam Trading Cards, VR Support, Partial Controller Support, Steam Cloud, Family Sharing
Supported languages	English, Japanese, Simplified Chinese
Website	Official website

Player and review overview

Metric	Value
Latest observed players	36 · 13 September 2026 - 03:10:48 UTC
SteamPulse tracked peak	1,648
Positive reviews	14,359
Negative reviews	1,928
Total reviews	16,287
Positive percent	88%
Review type	Very Positive
Recommendations	12,920
Average playtime	7,627 minutes

SteamPulse record freshness

Field	Value
Steam release date	Aug 18, 2014
Official Steam feed update (UTC)	12 December 2018 - 11:34:01 UTC
SteamPulse last record update (UTC)	13 September 2026 - 03:10:48 UTC
Live player count updated (UTC)	13 September 2026 - 03:10:48 UTC
Store metadata updated (UTC)	13 September 2026 - 03:10:48 UTC

Overview tags

Simulation Indie Casual Relaxing Singleplayer Great Soundtrack God Game Experimental Beautiful Nature Space Procedural Generation Music Ambient Idler

Highlighted achievements

Achievement	Description
Hello There	No description
Welcome, Welcome	No description
I'm a Living Target	No description
The Days Keep Coming...	No description
I'm Still Here	No description
Is This Normal?	No description
Is This Cheating?	No description
Ok, Fine	No description
It Happens	No description
Turn the Other Peak	No description

Support and legal notes

Field	Value
Support email	[email protected]
Support URL	Support page
Legal notice	© David OReilly Privacy Policy

References

Official and third-party reference links for checking this Steam app outside SteamPulse.

Reference	Link
SteamPulse canonical	https://steampulse.org/game/313340
Steam Store	https://store.steampowered.com/app/313340/
Steam Community	https://steamcommunity.com/app/313340
PCGamingWiki search
IGDB search	Search IGDB for Mountain

Game FAQ

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.

What is the latest observed Steam activity for Mountain?

Mountain's latest SteamPulse observation records 36 players at 13 September 2026 - 03:10:48 UTC, with a tracked peak of 1,648 concurrent players in the available SteamPulse record. SteamPulse also records about 127 hours of average lifetime playtime.

Is Mountain growing or declining recently?

September 2026 is still in progress. The month-to-date average is 36 players; the highest observed daily value is 43 players. Available values are provisional and will continue changing until the UTC month closes. The completed comparison month is August 2026.

What country-level audience data is available for Mountain?

In the observed sample of public reviewer profiles with a visible country, the leading shares are United States (36.5%), Canada (9.5%), United Kingdom (9.5%). The separate directional player-region model assigns its leading shares to United States (31.6%), United Kingdom (8.7%), Canada (8%). The directional follower-region model assigns its leading shares to United States (41.4%), United Kingdom (8.8%), Canada (8.2%). The directional wishlist-region model assigns its leading shares to United States (28.4%), United Kingdom (7.7%), China (7.4%). Only the reviewer view is based on observed public profile countries; the other percentages are modeled relative weights, not verified account locations or country-level user counts.

What does the Steam review footprint look like for Mountain?

Mountain currently sits at 88% positive across 16,287 Steam reviews tracked by SteamPulse, including 14,359 positive reviews and 1,928 negative reviews. Steam labels the current review summary as Very Positive.

How much follower and Twitch attention does Mountain have?

Mountain currently has about 13.7K tracked Steam followers as of 25 January 2026 - 00:00:00 UTC. On Twitch, SteamPulse is matching roughly 1 live viewers across 1 active streams for the game's category.

What is the current Steam price for Mountain?

Mountain is currently listed at $0.99 on Steam. SteamPulse uses the current store snapshot and historical price records to show whether the page is at full price or in a discounted window. Steam recommendations currently stand near 12,920, which helps add market context around that price.

Reviews, pricing, and metadata

Review summary

Very Positive

88% positive, 14,359 positive, 1,928 negative

Price and discount

$0.99

Platforms

Windows, Mac, Linux

Categories

Single-player, Steam Achievements, Steam Trading Cards, VR Support, Partial Controller Support, Steam Cloud

Achievements

Platform releases

Steam 18 August 2014

DLC and packages

MountainBuy Mountain #48854$0.99

System requirements

Minimum requirements

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

Live Twitch streams

Streamer	Title	Viewers	Language
虚無河ゆかな	山配信24時間常時垂れ流し、目指せ１０万時間？！	1	ja

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