GAME VS GAME

Kerbal Space Program vs Steam Engine Simulator Player Count: Which Is More Popular?

Kerbal Space Program is more popular right now with 3,640 players on Steam, 130 times as many players as Steam Engine Simulator (28). The highest all-time peak belongs to Kerbal Space Program (23,482 players).

Kerbal Space Program
3,640
playing now · 24h peak 4,183
Steam Engine Simulator
28
playing now · 24h peak 35

Kerbal Space Program vs Steam Engine Simulator player count chart

  • Kerbal Space Program
  • Steam Engine Simulator

Concurrent players on Steam. Drag or pinch to zoom; the table below has every number.

Kerbal Space Program vs Steam Engine Simulator: side by side

StatKerbal Space ProgramSteam Engine Simulator
Players right now3,64028
24-hour peak4,18335
All-time peak23,482Apr 19, 20261,140Jan 1, 2025
30-day average players2,690n/a
Steam reviews95% positive122k reviewsn/a
Price now (US)$39.99Free to play
Lowest price we have seen$3.99 Dec 20, 2025Free
Twitch viewers now2738 on average, 7 daysn/a
Release dateMar 1, 2013Jun 7, 2023

Green marks the leader in each row (for prices, the cheaper game). Prices are US Steam prices.

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Comparison FAQ

Which is more popular, Kerbal Space Program or Steam Engine Simulator?

Kerbal Space Program is more popular right now with 3,640 players on Steam, 130 times as many players as Steam Engine Simulator (28). The highest all-time peak belongs to Kerbal Space Program (23,482 players).

Which has the higher all-time peak on Steam, Kerbal Space Program or Steam Engine Simulator?

Kerbal Space Program peaked at 23,482 concurrent players on April 19, 2026. Steam Engine Simulator peaked at 1,140 concurrent players on January 1, 2025.

Is Kerbal Space Program or Steam Engine Simulator cheaper on Steam?

Kerbal Space Program costs $39.99 on the US Steam store, and the lowest price we have seen is $3.99. Steam Engine Simulator is free to play.

Player counts updated 9 minutes ago.

RageQuit Charts is not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Player counts come from the official Steam Web API.