How many people are playing Up'N'Up: Mountain Express right now?

Up'N'Up: Mountain Express is app 4470900 on Steam. Player counts appear once the tracker has sampled it.

Status

SteamPeaks

Up'N'Up: Mountain Express

GameApp ID 4,470,900by Secretly Ants StudiosReleases May 2027

WindowsEngine —

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App ID4,470,900

Release dateMay 2027

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam DeckUnknown

DLC0

DeveloperSecretly Ants Studios

Changenumber38,590,920

Price—

Packages0

PublisherSecretly Ants Studios

SystemsWindows

Followers—

Depots0

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Up'N'Up: Mountain Express

Secretly Ants Studios
Releases May 2027·App 4470900

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

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First samples arriving

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Tracking since the first sample

Update cadence · public branch

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Since last public build

No public build seen yet

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Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

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Downloaded in 30 days

Quiet · no builds in 30 days

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When Secretly Ants Studios ships

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Up'N'Up: Mountain Express Patches · SteamPeaks

Up'N'Up: Mountain Express

Builds

All

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
No builds seen yet. New builds appear the moment a branch changes.

public branch · shipped todayother branchwide buildhas patch notes

Showing 0 of 0 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

Up'N'Up: Mountain Express

When Secretly Ants Studios ships

Up'N'Up: Mountain Express

When Secretly Ants Studios ships

Patch notes

Builds