Kerbal Space Program Player Count & Live Steam Charts

Kerbal Space Program has 4,272 players online now. The game peaked today at 5,516 players (+29%), showing when the community is most active.

See if now is a good time to play, or explore trends in the chart.

Kerbal Space Program Steam header image
4,272
Current Players
5,516
Peak Players

Community ReviewsBased on 118,054 Steam reviews

RatingOverwhelmingly Positive
Positive95.71%
Total Reviews118,054
Positive (112,984)Negative (5,070)
95.71% positive4.3% negative
View on Steam Store

Official Steam Store page

Game Details

Price$9.99 (was $39.99, 75% off)
Release DateApril 27, 2015
DevelopersSquad
PublishersPrivate Division
App ID220200
GenreIndie, Simulation

Kerbal Space Program Player Count Chart

This live chart shows Kerbal Space Program's real-time player count and peak activity, updated with actual Steam stats.

Highest 30‑day peak
7,803
on Jun 14, 2026
+20% vs 30‑day avg (6,517)
30‑day peak trend
Jun 9Jul 9

Last 30 Days Daily Peaks

Daily peak player counts for Kerbal Space Program over the last 30 days, showing the highest concurrent players each day and day-over-day changes.

DatePeak PlayersChangeChange %
Jul 94,602-914-16.6%
Jul 85,516-221-3.9%
Jul 75,737-198-3.3%
Jul 65,935-599-9.2%
Jul 56,534+334+5.4%
Jul 46,200+76+1.2%
Jul 36,124+139+2.3%
Jul 25,985+22+0.4%
Jul 15,963-39-0.6%
Jun 306,002-153-2.5%
Jun 296,155-886-12.6%
Jun 287,041+505+7.7%
Jun 276,536+301+4.8%
Jun 266,235-84-1.3%
Jun 256,319-60-0.9%
Jun 246,379-321-4.8%
Jun 236,700-140-2%
Jun 226,840-703-9.3%
Jun 217,543+175+2.4%
Jun 207,368+431+6.2%
Jun 196,937+670+10.7%
Jun 186,267+190+3.1%
Jun 176,077-228-3.6%
Jun 166,305-284-4.3%
Jun 156,589-1,214-15.6%
Jun 147,803+172+2.3%
Jun 137,631+523+7.4%
Jun 127,108+65+0.9%
Jun 117,043-62-0.9%
Jun 107,105-336-4.5%
Jun 97,44100%
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Frequently Asked Questions

Is Kerbal Space Program free to play?

No, Kerbal Space Program is a paid game. Current price: $9.99 (was $39.99, 75% off).

What do players think of Kerbal Space Program?

Kerbal Space Program holds a Overwhelmingly Positive rating on Steam, with 95.71% positive reviews from over 118,054 total reviews.

Who developed and published Kerbal Space Program?

Kerbal Space Program was developed by Squad and published by Private Division.


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