Merge Ninja Star
Merge Ninja Star Summary
Merge Ninja Star is a ad-supported, with in-app purchases Android app in the Casual category, developed by MOUSE_DUCK. First released 4 years ago(Dec 2020), the app has accumulated 2.7M+ total installs and 82.2K ratings with a 4.03★ (good) average rating.
Recent activity: 204 installs this week (1.1K over 4 weeks) showing declining growth , and -8 new ratings this week (-14 over 4 weeks) with slowing momentum. View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Nov 24, 2025.
Store info: Last updated on Google Play on Dec 10, 2025 (version 367).
4.03★
Ratings: 82.2K
Screenshots
App Description
Merge Ninja Stars and throw them to monsters! Upgrade your own Ninja Stars!
⚔ Shuriken Grow Renewal Update! ⚔
The original idle game is back with a fresh new look! Easier! Stronger! Experience the addicting fun!
🔥 Endlessly Growing Shurikens! Merge shurikens to advance to the next stage!
The more you merge, the stronger they become!
Challenge battles with even more powerful shurikens!
⚡ Grow even while idling!
An idle battle system where you get stronger even without doing anything! Now, earn even more rewards through the Hunting Warehouse!
👑 Various Content Battle against powerful bosses!
Enjoy mini-games for extra fun!
Break records and earn amazing rewards!
🚀 Check out other games from MouseDuck! "Shuriken Grow 2," "Poseidon Grow," and many more are waiting for you!
Play the renewed Shuriken Grow now!
🎮 ☆★ Support & Bug Reports ☆★ Privacy Policy: https://www.mouseduck.com/post/privacypolicy Developer Community: http://cafe.naver.com/mouseduck.cafe Developer Contact: help@mouseduck.com ---- Developer Phone: +821062864510

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