Video Game Data

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: Sept. 9, 2026

Genres: Casual

Tags: Atmospheric Billiards Cartoon Casual Cute Futuristic Indie Physics Puzzle Relaxing Score Attack Singleplayer Space

Reviews: 5 (Followers)

Followers: 47

Price:
USD: $6.99

Platforms: Windows Mac

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

Steam Achievements: 39

Estimated Sales: $1,048

Estimated Wishlists: 564

第九惑星 on Steam

Categories: Family Sharing Partial Controller Support Single-player Steam Achievements Steam Leaderboards