How many people are playing Kerbal Space Program right now?

Kerbal Space Program has 2,425 players on Steam right now, with a 24-hour peak of 4,526 and an all-time peak of 23,459 on Apr 2026.

What is the all-time peak player count of Kerbal Space Program?

23,459 concurrent players on Apr 2026.

Kerbal Space Program was released on Steam on 27 Apr 2015.

Kerbal Space Program

Steam user reviews

Overwhelmingly Positive

95.6%· 146.6K reviews

Recent —

SteamPeaks Rating

95.6 Overwhelmingly positive

Recent 30 days —

Playing now

2,425

−231 vs. yesterday

10%of peak

All-time peak

23,459

Apr 2026