GAME VS GAME
Universe Sandbox is more popular right now with 352 players on Steam, 44 times as many players as Solar 2 (8). The highest all-time peak belongs to Solar 2 (2,739 players).
Concurrent players on Steam. Drag or pinch to zoom; the table below has every number.
| Stat |  Solar 2 |  Universe Sandbox |
|---|---|---|
| Players right now | 8 | 352 |
| 24-hour peak | 8 | 444 |
| All-time peak | 2,739Dec 23, 2013 | 758Apr 1, 2026 |
| 30-day average players | n/a | 347 |
| Steam reviews | 91.1% positive2,138 reviews | 96.5% positive33k reviews |
| Price now (US) | $9.99 | -33% $20.09 |
| Lowest price we have seen | $1.99 Dec 30, 2025 | $20.09 Oct 30, 2026 |
| Twitch viewers now | n/a | 00 on average, 7 days |
| Release date | Jun 17, 2011 | Jan 1, 2013 |
Green marks the leader in each row (for prices, the cheaper game). Prices are US Steam prices.
Solar 2Universe SandboxPick 2 to 4 games. Only games with a player count page can be compared.
Universe Sandbox is more popular right now with 352 players on Steam, 44 times as many players as Solar 2 (8). The highest all-time peak belongs to Solar 2 (2,739 players).
Solar 2 peaked at 2,739 concurrent players on December 23, 2013. Universe Sandbox peaked at 758 concurrent players on April 1, 2026.
Solar 2 costs $9.99 on the US Steam store, and the lowest price we have seen is $1.99. Universe Sandbox costs $20.09 on the US Steam store.
Player counts updated 20 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.
