How many people are playing Kerbal Space Program right now?

Kerbal Space Program has 4,151 players on Steam right now, with a 24-hour peak of 4,234 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.

GameApp ID 220,200by SquadReleased 27 Apr 2015

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Kerbal Space Program Update History · SteamPeaks

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Time (UTC)SourceWhat changedAddedEditedRemovedReference

3 Sep 2026

16:03:12StoreStore platforms edited—~1—Store snapshot

Recorded change · 3 Sep 2026, 16:03:12 UTC

Status	Key	Previous value	New value
Edited	platforms	mac, linux, windows	windows, mac, linux