How many people are playing Mariposa right now?

Mariposa is app 3991120 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Mariposa?

0 concurrent players on 12 Sep 2026.

When was Mariposa released on Steam?

Mariposa was released on Steam on 6 Oct 2025.

Status

SteamPeaks

Mariposa

GameApp ID 3,991,120by Video Game Development Club @ UC San DiegoReleased 6 Oct 2025

Windows · macOSEngine —

View on SteamSteamCompare

App ID3,991,120

Release date6 Oct 2025

Engine—

Install size1.90 GB

TypeGame

Last update21 Apr 2026

Steam Deck—

DLC0

DeveloperVideo Game Development Club @ UC San Diego

Changenumber36,631,845

Price—

Packages0

PublisherVideo Game Development Club @ UC San Diego

SystemsWindows · macOS

Followers—

Depots2

Compare this game

Mariposa

Video Game Development Club @ UC San Diego
Released 6 Oct 2025·App 3991120

Steam user reviews

Not enough reviews yet

9 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Last seen

Sampled 6 hours ago · not a live figure

—of peak

All-time peak

12 Sep 2026

Update cadence · public branch

RSS Follow on Discord Add alert

PICS live

145 days

Since last public build

21 Apr 2026, 00:55 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

—

Downloaded in 30 days

Quiet · no builds in 30 days

All 1 builds since 2026 · UTC

When Video Game Development Club @ UC San Diego ships

Click a cell to filter the builds table

0369121518

Mariposa Patches · SteamPeaks

Mariposa

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
21 Apr 2026	Tue	00:55	No patch notes · unannounced build	22877855	public	2	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 1 of 1 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

Mariposa

When Video Game Development Club @ UC San Diego ships

Mariposa

When Video Game Development Club @ UC San Diego ships

Patch notes

Builds