# Merge Ninja Star > Idle merge game with shuriken progression and boss battles. (iPhone/iPad app by MouseDuck Co., Ltd..) - Source: https://appshunter.io/ios/app/merge-ninja-star/id1207645924 (this page in markdown: same URL + `.md`) - Developer: [MouseDuck Co., Ltd.](https://appshunter.io/developer/1170186515) - Category: Games, Role Playing, Simulation - Price: Free with in-app purchases - Rating: 4.30/5 from 9 App Store ratings · 56 written reviews indexed - Age rating: 9+ - Requires: iOS 13.0 · 402 MB - Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Russian, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan) and 1 more - Released: 2020-12-27 - Data updated: 2026-09-01 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/merge-ninja-star/id1207645924/reviews.md ## What is Merge Ninja Star? ▶ 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://cafe.naver.com/mouseduck/14440 Developer Community: http://cafe.naver.com/mouseduck.cafe Developer Contact: help@mouseduck.com Developer Phone: +821062864510 ## Key features - Merge shurikens to increase power - Idle battle system for offline progression - Battle powerful bosses - Engaging mini-games - Record-breaking challenges - Endlessly growing shurikens ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Heavyweight pacakage | $29.99 | one-time | | Pile of Rubies | $4.99 | one-time | | Two Packs of Rubies | $79.99 | one-time | | Two Boxes of Rubies | $19.99 | one-time | | Ruby Package 2 | $89.99 | one-time | | One Box of Rubies | $9.99 | one-time | | A Pack of Rubies | $39.99 | one-time | | Ruby Package 1 | $29.99 | one-time | | Ninja Star Fragment Package | $29.99 | one-time | | Spring package 1 | $9.99 | one-time | | 5th Anniversary Package 1 | $9.99 | one-time | | Watermelon Package 1 | $9.99 | one-time | | AD Remove package + 5000Ruby | $4.99 | one-time | | 70000 Rubies | $0.99 | one-time | | Box of Ninja Star Fragment | $9.99 | one-time | | Special package | $0.99 | one-time | | Ninjastar growth package | $9.99 | one-time | | Stage growth package | $9.99 | one-time | | Boosting Package | $0.99 | one-time | | Chuseok Step-Up Package1 | $9.99 | one-time | ## Recent user reviews (10 of 56) All indexed reviews: https://appshunter.io/ios/app/merge-ninja-star/id1207645924/reviews.md ### 2/5 — 구버전이 그립다.. *2026-06-06* 안녕하세요 초딩때부터 표창키우기하던사람입니다. 요즘에 할일도 없어서 심심해서 표창키우기 깔아봤는데 예전 느낌이 없어졌네요.. 솔직히 표창키우기2도있는데 굳이 이렇게까지 바꿀필요가 있었나 싶습니다.. 그리고 처음 튜토리얼도 너무 많고요.. 그래도 예전에비해 루비도 많이주고 보상도 많이주는데 조금 아쉽네요.. 약간 옛날동네에 가서 옛추억을 느끼고싶었는데 다 재개발되서 추억이 사라진느낌.. 근데 그 재개발도 제대로 잘 안된느낌 되다가 말아서 공사장인 느낌.. ### 3/5 — 버닝모드 *2026-01-18, version 2.0.198* 원래 하나씩 직접 합성하며 재미를 느꼈는데 초반에 튜토리얼로 인해 강제로 사용하게 되어있어 합성하는 재미가 없어졌습니다.. 옛날 생각나서 깔아봤는데 아쉽네요 ### 5/5 — 잼 *2026-01-07, version 2.0.197* 재밌어요 예전부터 했었는데 업데이트 하면 초기화 되서 좀 아쉬어요 조금 개선해주시면 감사하겠습니다 ### 5/5 — 튜토리얼 20단계 보스 표창이 안던져져요시밯 *2025-10-20, version 2.0.190* 좀 고치라고 게임좀 하게 시ㅡ발 새기들아 시작하자마자 튜토리얼 표창이 안던져지는게 개 ㅂ ㅡ ㅅ들이 안고치나 ### 5/5 — 도와주세요 *2025-10-19* 안녕하세요 옛날부터 이 게임을 즐겨하던 유저입니다 오랜만에 표창키우기를 깔아서 하고 있는데 버그인지는 모르겠으나 전투를 할때 낮은 등급의 표창들이 나가지가 않습니다 그래서 드래곤,광산,전투력 측정 등을 마무리를 할 수가 없어 기록 갱신이 안됩니다 저의 게임닉네임은 키작은아이7입니다 도와주세요. ### 5/5 — 튜토리얼 버그 *2025-10-17* 튜토리얼 가이드 20단계 보스잡기 하는데 표창이 안던져집니다 잡아서 움직여는지는데 표창이 필드로 안던져져요 전부다 정상 작동 하는데 이 단계에서만 버그가 걸려요 게임을 해봐야 좋은지 안좋지 아는데 애초에 하지를 못하는데 뭐 어쩌라는건지... ### 5/5 — 버그 고쳐주세요 *2025-05-10, version 2.0.170* 게임은 정말 재밌는데 버그가 하나 있어요. 일반 유물을 사려고 버튼을 누르면 그대로 게임이 멈춰버려요. 빨리 고쳐주세요. ### 5/5 — 표창 자동공격 하위 순위부터 던질수 있도록 해주세요 *2025-04-28* 표창키우기 정말 애용하고 재밌습니다 근데 사냥할때 자동던지기 기능을 쓸때 가장 단계가 높은 표창부터 나가는데 개인적으론 단계가 낮은 표창부터 던지는게 몬스터 사냥 할때 좋더라고요 그래서 기능에서 이걸 설정할수있으면 좋겠습니다 ### 5/5 — 굳굳 *2025-02-25* 오랜만에 하니깐 재밋네요 초딩때 할때가 무려 8년전인데.. 어릴적이 그리우면서도 새롭네요 다시 그감정을 느끼게 해준 표창키우기 감사합니다 ### 5/5 — 갑자기 핵 감지 *2025-02-24, version 2.0.147* 작년 겨울부터 열심히 하고 있는데 오늘 갑자기 해깜지가 떴어요 빨리 고쳐주시길 바랍니다! ## Frequently asked questions about Merge Ninja Star ### What is Merge Ninja Star? Merge Ninja Star is an idle game where you merge shurikens to make them stronger and battle enemies. It features an idle battle system, mini-games, and boss battles. ### How do I get stronger in Merge Ninja Star? You get stronger by merging shurikens to create more powerful ones. The idle battle system also allows you to earn rewards and grow stronger even when you are not actively playing. ### Does Merge Ninja Star have offline play? Yes, Merge Ninja Star features an idle battle system that allows you to earn rewards and grow stronger even while offline. ### What kind of content is available in Merge Ninja Star? Merge Ninja Star offers various content including battles against powerful bosses, mini-games for extra fun, and challenges to break records for amazing rewards. ### What devices can I play Merge Ninja Star on? Merge Ninja Star is available on iPhone, iPad, and iPod, indicated by its supported devices. ### Is Merge Ninja Star free to play? Yes, Merge Ninja Star is free to download and play. It does offer in-app purchases for additional content or benefits. ### What is the age rating for Merge Ninja Star? Merge Ninja Star has an age rating of 9+, making it suitable for players aged nine and above. ### How often is Merge Ninja Star updated? The latest version of Merge Ninja Star is 2.0.207, and it was last updated on April 30, 2026. This indicates a recent update, suggesting ongoing support and development. ## Version history (last 5 releases) ### 2.0.215 — 2026-08-20 ▶ 4 New Ninja Stars Added ▶ Crafting Lv. 80, 81 Added ▶ Synthesis Lv. 85, 86 Added ▶ New Crafting and Synthesis Pass Rewards Added ▶ Dragon Max Level Expansion ▶ Dragon Achievement Expansion ▶ Gold ATK Amplification Max Level Expansion ### 2.0.214 — 2026-08-06 ▶ Midsummer Bingo Event Added ▶ Early Summer Exchange Shop Event Ended ▶ Summer Welcome Attendance Event Ended ▶ DPS Max Stage Expanded ▶ Combat Power Achievement Expanded ▶ Hunting Ground Achievement Expanded ▶ Gold ATK Increase Upgrade Max Level Expanded ### 2.0.213 — 2026-07-25 ▶ Hunting Ground Stage Expansion ▶ New Boss/Defense Battle Added ▶ New Boss/Defense Battle Raid Added ▶ Ruby Mine Max Level Expansion ### 2.0.212 — 2026-07-09 ▶ Diamond Critical Damage Increase Max Level Expansion ▶ Diamond Gold Acquisition Increase Max Level Expansion ▶ Diamond ATK Amplification Max Level Expansion ▶ Gold ATK Amplification Max Level Expansion ▶ Dragon Ball Awakening System Added ▶ Ruby Bomb Package Added ### 2.0.211 — 2026-06-25 ▶ Gift Hunt Event Ended ▶ Crafting / Synthesis Level 2 Added ▶ Craft & Synthesis Pass Level 2 Added ▶ Gold Critical Damage Upgrade Added ## Apps similar to Merge Ninja Star | App | Rating | Price | Category | | --- | --- | --- | --- | | [Conquest Girls : AFK Idle RPG](https://appshunter.io/ios/app/conquest-girls-afk-idle-rpg/id6670455686) | 5.0 (3) | Free | Games | | [Beggar life 3 - store tycoon](https://appshunter.io/ios/app/beggar-life-3-store-tycoon/id1542747270) | 4.9 (315) | Free | Games | | [Drill Evolution](https://appshunter.io/ios/app/drill-evolution/id1587574958) | 5.0 (2) | Free | Games | | [돈 키우기 : 무한 돈벌기의 시작](https://appshunter.io/ios/app/id1200371378) | 4.0 (4) | Free | Games | | [건물주 키우기](https://appshunter.io/ios/app/id1218642286) | 5.0 (1) | Free | Games | | [Retro Hero Mr Kim](https://appshunter.io/ios/app/retro-hero-mr-kim/id987072755) | 4.7 (306) | Free | Games | ## More apps by MouseDuck Co., Ltd. - [raising pigeons](https://appshunter.io/ios/app/raising-pigeons/id1170186516) - [Merge Ninja Star 2](https://appshunter.io/ios/app/merge-ninja-star-2/id1351322758) - [Merge Minicar](https://appshunter.io/ios/app/merge-minicar/id1487039106) - [Legendary Block](https://appshunter.io/ios/app/legendary-block/id1581536514) - [Gun and Girls : Gunner Maker](https://appshunter.io/ios/app/gun-and-girls-gunner-maker/id1587842780) All apps by MouseDuck Co., Ltd.: https://appshunter.io/developer/1170186515 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*