How many people are playing Assassin's Creed IV Black Flag right now?

Assassin's Creed IV Black Flag has 252 players on Steam right now, with a 24-hour peak of 427 and an all-time peak of 15,606 on Dec 2013.

What is the all-time peak player count of Assassin's Creed IV Black Flag?

15,606 concurrent players on Dec 2013.

GameApp ID 242,050by Ubisoft MontrealReleased —

Playing now

252

All-time peak

15,606

11:32 UTC · 17 Sep 2026steampeaks.com

WindowsEngine —

Steam user reviews · 78,577 written

Updated 11 Sep 2026, 05:53 UTC

SteamPeaks Rating

87.8

Very positive · recent 88.1

Positive share

88.3%Very Positive

Last 30 days

—

No reviews in the last 30 days

Played before writing

—

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

Assassin's Creed IV Black Flag Reviews · SteamPeaks