Öoo

Öoo is a 2025 puzzle-platform video game developed by Japanese independent developer Nama Takahashi. Players place and explode bombs to traverse a 2D side-scrolling world in creative ways. Takahashi stated the game was created as a means to explore and experiment with creating a puzzle game that oriented around a single gameplay mechanic. Upon release, the game received positive reviews, with critics praising the game's complex puzzle design, use of open-ended experimentation to find solutions, and short length.