How many people are playing Mayfly right now?

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

36,825,721 on Steam▼ 2,085,301 11,055,579 in-gameTop now Counter-Strike 2 1,122,797PICS #38,671,1941,857 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 15:39 UTC

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36.8M

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Last sample 1 minute ago

Apps: 261,971
Games: 185,768
Packages: 20,778
Depots: 260,560
Builds today: 1,857
Changelist: 38,671,194

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Mayfly Depots · SteamPeaks

Apps›Mayfly›Depots

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 update5 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

Achievements Community Media Related apps

History

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Everything

Full details

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

0 depots · 0 B on disk

Depots

Sizes from the public manifests

No depots recorded.

updated this weeklargest depotshared from another app