GAME VS GAME
Kerbal Space Program is more popular right now with 3,203 players on Steam, 7.9 times as many players as Universe Sandbox (406). It also leads over the last 30 days, with 2,653 players on average against 345 for Universe Sandbox. The highest all-time peak belongs to Kerbal Space Program (23,482 players).
Concurrent players on Steam. Drag or pinch to zoom; the table below has every number.
| Stat |  Kerbal Space Program |  Universe Sandbox |
|---|---|---|
| Players right now | 3,203 | 406 |
| 24-hour peak | 3,413 | 418 |
| All-time peak | 23,482Apr 19, 2026 | 758Apr 1, 2026 |
| 30-day average players | 2,653 | 345 |
| Steam reviews | 95.6% positive148k reviews | 96.5% positive33k reviews |
| Price now (US) | $39.99 | -33% $20.09 |
| Lowest price we have seen | $3.99 Dec 20, 2025 | $20.09 Oct 30, 2026 |
| Twitch viewers now | 2529 on average, 7 days | 00 on average, 7 days |
| Release date | Mar 1, 2013 | Jan 1, 2013 |
Green marks the leader in each row (for prices, the cheaper game). Prices are US Steam prices.
Kerbal Space ProgramUniverse SandboxPick 2 to 4 games. Only games with a player count page can be compared.
Kerbal Space Program is more popular right now with 3,203 players on Steam, 7.9 times as many players as Universe Sandbox (406). It also leads over the last 30 days, with 2,653 players on average against 345 for Universe Sandbox. The highest all-time peak belongs to Kerbal Space Program (23,482 players).
Kerbal Space Program peaked at 23,482 concurrent players on April 19, 2026. Universe Sandbox peaked at 758 concurrent players on April 1, 2026.
Kerbal Space Program costs $39.99 on the US Steam store, and the lowest price we have seen is $3.99. Universe Sandbox costs $20.09 on the US Steam store.
Player counts updated 7 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.
