Super Simple Pixel Idle RPG: Merge Ninja Star 2! Experience the fun chosen by 5,000,000 players! Intense, thrilling impact! Abundant costume! Endlessly updated contents!!! Enjoy diverse fun with simple controls! ◆ Infinite Growth of Ninja Stars! Combine Ninja Stars to make them stronger and stronger! Who will be the first to obtain the ultimate Ninja Star? ◆ Constant Growth Even While Idling! Your Ninja Stars and stages grow effortlessly while idling! Growth continues even when your phone is off! ◆ Diverse Costumes! Hundreds of stylish costumes! Customize your character in your own unique style! ◆ Special and Awesome Companions! Reliable companions who join on your adventures! Explore with allies who have various abilities!