Shinshuku Taisen: It's a Noni! is a single-player casual puzzle game in which players solve various puzzles using different characters, each with unique abilities, to progress through levels. In this game, the setting is a fantasy world where players navigate through mystical environments and face challenges that test their problem-solving skills. It stands out with its diverse cast of four playable characters, each offering distinct gameplay mechanics, and its engaging fantasy theme that combines whimsical storytelling with challenging puzzles.