Planet Nine
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
- Release date
- September 9, 2026
- Platforms
- Windows · macOS
- AppID
- 4292170
Is anyone still playing Planet Nine?
Are people playing it now?
We don't have player counts for this game yet.
Which languages?
Available in 17 languages.
What do players say?
100% of 5 reviews are positive. Steam rating: 5 user reviews.
How much is it in the United States store?
$4.89, down 30% from $6.99.
Recent news
No news in the last 30 days.
Language support
English, French, German, Spanish, Latin American Spanish, Brazilian Portuguese, Russian, Simplified Chinese, Traditional Chinese, Japanese, Korean, Italian, Danish, Turkish, European Portuguese, Polish
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