Mountain 78 is a frustrating game about climbing a mountain. With only three jumps at a time, every move counts. One mistake can send you tumbling down. Will you reach the top?

Public builds
—No reading yet
Counted once we have watched for 90 days (since 21 Oct 2026)
Distinct builds deployed to a game's public (default) Steam branch, as Steam's client network describes them.
Checked within minutes of each Steam change. Observed since 21 Oct 2026.
Source: Steam client network (PICS), App info, public branch. Full methodology
Latest public build
Build 18445309
Update posts
0 postsPosts announcing an update, tagged or not
Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.
Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology
Typical gap between builds
Not enough builds yet| Build | Went live | Patch notes |
|---|---|---|
| 18445309 | Game Control Prompts |
From Steam’s client network, last checked . Builds before 21 Oct 2026, when we started watching, aren't listed. Patch notes are the developer’s update post from an hour before to a day after the build. Not every build gets one. How we count
| Posted | Update |
|---|---|
| 13 May 2025 | Game Control Prompts Patch notes |
| 3 May 2025 | Instant loading of jumps fixed Patch notes |
| 29 Apr 2025 | The roll mechanic, camera movement and small changes Patch notes |
| 25 Apr 2025 | Change in sensitivity settings Patch notes |
| 10 Apr 2025 | The gameplay is faster now Patch notes |
| 4 Apr 2025 |
| hot fix Patch notes |
Steam keeps no record of past build numbers, so before 21 Oct 2026 a game’s update history comes from its own Steam news: posts tagged as patch notes, and untagged posts that plainly announce a patch or a released update. Older posts are still being read in, most played games first. How we count