PLANET-B

Contains ads
Content rating
Everyone 10+
1K+
Downloads
Content rating
Everyone 10+
Fantasy Violence
Learn more
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About this game

— Your Own "Cosmic Miniature Garden" —

Drop planets,
and evolve them by colliding them with identical stars.

The Moon, Mercury, Venus, Earth…
Tiny stars will eventually become giant planets,
and finally reach the Sun.

A simple-to-play, space-themed falling puzzle game.

【Features】
・Evolve by combining identical planets
・Simple rules: Aim for the Sun
・A fantastical space-themed atmosphere
・Relaxing miniature garden feel
・Easy to play even in short bursts

How far can you develop your universe?
Updated on
Jun 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

What’s new

・広告の読み込み処理を改善しました。
・初回読み込みに失敗した場合、バナー広告が表示されないことがある問題を修正しました。