A completely new deck-building game that maximizes the fun of deck-building games! Become a space-traveling comet and collect celestial bodies to form stars. You can play as many times as you like with a game system that is easier to understand and more strategic.
App version function ・Local 1-4 players ・Daily challenge to compete with players all over the country for points with daily celestial cards ・Online match (under development) ・ AI battle (under development)
Click here for the rules of Hoshizukuri https://mirror-house.jp/%e3%83%9b%e3%82%b7%e3%83%85%e3%82%af%e3%83%aa/
Updated on
Jun 24, 2025
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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