How many people are playing ARC Aquarium right now?

ARC Aquarium has 1 players on Steam right now, with a 24-hour peak of 2 and an all-time peak of 2 on 9 Sep 2026.

What is the all-time peak player count of ARC Aquarium?

2 concurrent players on 9 Sep 2026.

When was ARC Aquarium released on Steam?

ARC Aquarium was released on Steam on 30 Jan 2026.

Status

SteamPeaks

ARC Aquarium

GameApp ID 4,213,290by ACA GamesReleased 30 Jan 2026

WindowsEngine —

View on SteamSteamCompare

App ID4,213,290

Release date30 Jan 2026

Engine—

Install size402 MB

TypeGame

Last update30 Aug 2026

Steam Deck—

DLC0

DeveloperACA Games

Changenumber38,457,737

Price—

Packages1

PublisherACA Games

SystemsWindows

Followers—

Depots1

Compare this game

ARC Aquarium

ACA Games
Released 30 Jan 2026·App 4213290

Steam user reviews

Positive

95.0%· 20 reviews

Recent —

SteamPeaks Rating

66.7 Mixed

Recent 30 days —

How it works

Playing now

+0 vs. yesterday

50%of peak

All-time peak

9 Sep 2026

Steam user reviews · 20 written

Updated 35 hours ago

SteamPeaks Rating

66.7

Mixed

Positive share

95.0%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

—

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 share

ARC Aquarium Reviews · SteamPeaks

ARC Aquarium

ARC Aquarium

Who is reviewing

Review history