Game overview
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 🪐
- Last tracked players
- 0
- Recorded peak
- Unavailable
- 24-hour change
- Unavailable
Delayed observation · last tracked . Values marked unavailable are not estimated. Recorded peak is the highest player count observed by SteamIQHQ; earlier records may be outside our coverage.
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See what changed in 第九惑星About this game Read the full description
🪐 Merge planets and unravel the mystery of the universe!
It's out there somewhere, yet no one has ever found it——the "ninth planet". Collide cute planets together, merge them, and uncover the secret yourself.
🌟 Aim, shoot, merge
Launch a planet like a billiard ball and send it crashing into another of the same kind — they'll merge into one! Grow from tiny Mercury toward the larger planets, one merge at a time. 3-5 minutes per run, played with just a mouse. Perfect for a quick break, and easy to come back to again and again.
🚀 Features
A cast of original, adorable planet characters
A unique physics-based merge system — think billiards, but in space
Merging planets can send others flying your way — deflect them before they cross the line!
A cozy, relaxing space world to get lost in
Playable in 17 languages, including English and Japanese
🏆 Regional and global leaderboards
Your high scores go to both your country's leaderboard and the global one, ranked across daily, monthly, and all-time boards. How far can you climb? And what will you find when you finally reach the ninth planet...?
🎁 Collect as you play
Spend the coins you earn to unlock music, themes and illustrations. The more you collect, the more your own version of the universe changes.
🎵 Music from seventeen creators
The music features six guest composers (neruko / Sentaku / asMi / ꄲꅐ꒒ / Kadan / NemCa) alongside eleven more musicians selected through an open call.
◤◢◤◢◤◢◤◢◤◢◤🎙️STREAMING POLICY🎙️◢◤◢◤◢◤◢◤◢◤◢
Streaming, Let's Plays, and video uploads are welcome. No permission needed, no reporting required.
Monetization through a platform's official features is fine, and the music and sound effects that play during gameplay may stay in the recording.
Full details are on the official site under "Video & Streaming Guidelines".
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Media gallery 5 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
System requirements Windows · macOS
Windows
Minimum
Minimum:- Requires a 64-bit processor and operating system
- OS: Windows 10 64-bit
- Processor: Intel Core i5
- Memory: 4 GB RAM
- Graphics: DirectX 11 compatible
- DirectX: Version 11
- Storage: 400 MB available space
Recommended
Recommended:- Requires a 64-bit processor and operating system
macOS
Minimum
Minimum:- OS: macOS 12.0 (Monterey) or later
- Processor: Apple M1 or Intel Core i5
- Memory: 4 GB RAM
- Storage: 400 MB available space
Recommended
Recommended:Game details Languages, features & support
- Publisher
- RED GAUGE STUDIO
- Brazilian rating
- l
- Steam Germany rating
- 0
- Achievements
- 39
- Controller support
- partial
- Features
- Single-player, Steam Achievements, Partial Controller Support, Steam Leaderboards, Family Sharing
- Languages
- English, French, German, Spanish - Spain, Spanish - Latin America, Portuguese - Brazil, Russian, Simplified Chinese, Traditional Chinese, Japanese, Korean, Italian, Indonesian, Danish, Turkish, Portuguese - Portugal, Polish
- Website
- Official website ↗
- Support
- [email protected] Support site ↗
More analysis Activity patterns, updates & developer tools
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