How many people are playing Mayfly right now?

Mayfly is app 4057470 on Steam. Player counts appear once the tracker has sampled it.

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SteamPeaks

The ultimate resource for Steam data.

ExploreCharts Sales Sales and fests Upcoming Patches Events Records Trending Signals

DatabaseApps Packages Depots Tags Developers Technologies Change history

ToolsCalculator Compare Search Alerts Steam status API

SiteMethodology FAQ Discord Support Sign in via Steam

Not affiliated with Valve or Steam. Game names and artwork belong to their owners. All times UTC.

Privacy Cookies Fair use Status

Mayfly Store History · SteamPeaks

Apps›Mayfly›Store history

Mayfly

GameApp ID 4,057,470by Backyard ZooReleases 2027

WindowsEngine —

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App ID4,057,470

Release date2027

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam DeckUnknown

DLC0

DeveloperBackyard Zoo

Changenumber38,567,642

Price—

Packages0

PublisherBackyard Zoo

SystemsWindows

Followers40

Depots0

Mayfly

Backyard Zoo
Releases 2027·App 4057470

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

—of peak

All-time peak

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Tracking since the first sample

Updated —Data by SteamPeaks.com

Overview

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots Requirements Install size Configuration Cloud saves

Content

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History

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Full details

Store history Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata Packages DLC Depots Requirements Install size Configuration Cloud saves Achievements Community Media Related apps Update history Full details

Store fields that changed

Store history

0 changes

No store changes recorded since the first observation.