Kerbal Space Program
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
- Developer
- Squad
- Publisher
- Private Division
- Released
- Apr 27, 2015
- Genres
- Indie, Simulation
- Platforms
- Windows, macOS, Linux
- Metacritic
- 88 ↗
- Website
- kerbalspaceprogram.com ↗
How many people are playing Kerbal Space Program?
Kerbal Space Program had 3,147 concurrent players on Steam at the latest hourly reading, Nov 2, 2026, 19:00 UTC, down 23% from 4,075 a day earlier. As of Nov 2, 2026, 19:00 UTC, it ranks #301 of the 502 games tracked here, down 19 places from #282 a day earlier.
The highest count recorded here since tracking began on Sep 17, 2026 is 4,777, on Sep 27, 2026; the latest reading is 66% of that.
Over the last four weeks, Kerbal Space Program has been busiest during the evening in Europe, with the busiest hour around 20:00 UTC. That's when its players play, not necessarily where they live.
Insights
What the hourly counts say about when it's played and how updates land.
Recent Kerbal Space Program updates
The change in average players in the week after each update, compared with the week before.
- Aug 3, 2021 Regular update Kerbal Space Program 1.12.2 is live! ↗ Not tracked the week before
- Jun 24, 2021 Major update Kerbal Space Program 1.12: "On Final Approach" is now available! ↗ Not tracked the week before
- Dec 17, 2020 Major update Kerbal Space Program 1.11: "Some Reassembly Required" is now available! ↗ Not tracked the week before
- Jul 1, 2020 Major update Kerbal Space Program 1.10: “Shared Horizons” is now available! ↗ Not tracked the week before
Games ranked near Kerbal Space Program
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By concurrent players at the latest hour
