Gameplay optimizations and difficulty balance improvements.
This is a portrait-oriented casual puzzle game with a light story that can be played in short, interruptible sessions. While the core gameplay is simple, it is reportedly very difficult to progress without watching excessive ads or potentially paying, making it a P2W experience. It's best suited for players who don't mind repetitive, mindless gameplay and a heavy ad load, or those looking for a game that can be played one-handed.