Data source: Steam Web APILast updated: How we collect this data
第九惑星 player count chart
第九惑星 has very few players on Steam right now (0). Its all-time peak was 1.
History from Oct 11, 2026
第九惑星 monthly player count
| Month | Avg. players | % Gain | Peak players |
|---|---|---|---|
| November 2026 | not enough data | -100% | 0 |
| October 2026 | not enough data | n/a | 1 |
How many people are playing 第九惑星?
Right now, 0 players are in 第九惑星 on Steam.
Is 第九惑星 growing or declining?
Today's player count is 0% of its all-time peak of 1, set on Oct 11, 2026.
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Player counts, peaks, reviews and prices side by side. Compare any Steam games
About 第九惑星
Out there somewhere, but nobody has found it — a planet merge puzzle themed around "Planet Nine" 🚀 Launch planets like billiard balls and merge matching ones, growing from tiny Mercury toward the ninth planet 🌟 3-5 minutes per run, played with a mouse. Scores go to global leaderboards 🪐
- Developer
- haizai
- Publisher
- RED GAUGE STUDIO
- Released
- Sep 9, 2026
- Genre
- Casual
- Languages
- 17 languages
Screenshots
第九惑星 price history
Good time to buy? Yes, good time to buy. 第九惑星 is 30% off at $4.89, the lowest price we have recorded.Next Steam sale: Steam Winter Sale, Dec 17 to Jan 4. See the countdown
US price on Steam. Checked daily.
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第九惑星 FAQ
Is 第九惑星 dead?
第九惑星 has very few players on Steam right now (0). Its all-time peak was 1.
How many people play 第九惑星?
0 people are playing 第九惑星 on Steam right now. In the last 24 hours it peaked at 0 concurrent players.
What is the all-time peak player count for 第九惑星?
第九惑星 reached its all-time Steam peak of 1 concurrent players on Oct 11, 2026.
How much does 第九惑星 cost?
第九惑星 is on sale on Steam right now: $4.89, 30% off its usual $6.99. Prices are checked daily and can differ by region.
What is the lowest price 第九惑星 has been on Steam?
The lowest US price we have recorded for 第九惑星 on Steam is $4.89 (30% off), on Nov 7, 2026. It costs $4.89 right now.
Is 第九惑星 on sale right now?
Yes. 第九惑星 is 30% off on Steam right now, $4.89 instead of $6.99. That matches the lowest price we have recorded.
When did 第九惑星 come out?
第九惑星 was released on Steam on Sep 9, 2026.
Who made 第九惑星?
第九惑星 was developed by haizai and published by RED GAUGE STUDIO.
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.