How many people are playing Manifest 99 right now?

Manifest 99 is app 664450 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Manifest 99?

0 concurrent players on 12 Sep 2026.

When was Manifest 99 released on Steam?

Manifest 99 was released on Steam on 12 Sep 2017.

Status

SteamPeaks

Manifest 99

GameApp ID 664,450by Flight School StudioReleased 12 Sep 2017

WindowsEngine —

View on SteamSteamCompare

App ID664,450

Release date12 Sep 2017

Engine—

Install size2.77 GB

TypeGame

Last update12 Nov 2018

Steam Deck—

DLC1

DeveloperFlight School Studio

Changenumber35,086,145

Price$7.99

Packages0

PublisherFlight School Studio

SystemsWindows

Followers—

Depots3

Compare this game

Manifest 99

Flight School Studio
Released 12 Sep 2017·App 664450

Steam user reviews

Very Positive

87.1%· 70 reviews

Recent —

SteamPeaks Rating

76.7 Positive

Recent 30 days —

How it works

Last seen

Sampled 3 hours ago · not a live figure

—of peak

All-time peak

12 Sep 2026

Steam user reviews · 70 written

Updated 12 Sep 2026, 09:57 UTC

SteamPeaks Rating

76.7

Positive

Positive share

87.1%Very Positive

Last 30 days

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No reviews in the last 30 days

Played before writing

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Sampling starts with the review poller

Reviews per day

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From Valve’s daily histogram

How sentiment moved · share of new reviews that were positive

Awaiting the histogram

Not enough samples yet. The line appears once a few readings are in.

Positive shareReviews writtenLifetime shareDrag across the chart to zoom · double-click to reset

Manifest 99 Reviews · SteamPeaks

Manifest 99

Manifest 99

Who is reviewing

Review history