Öoo

A Bomb Caterpillar's Big Adventure!
"Öoo" is a charming yet mysterious exploration puzzle platformer where you discover creative ways to use bombs!

A Variety of Solutions Using Bombs!
Discover unique ways to use bombs!
Uncover hidden paths with clever bomb usage!
Traverse the map to find hidden routes!

Features
・A dense experience that can be enjoyed in just 2–3 hours
・A cute yet oddly mysterious world
・Diverse puzzle solutions that change depending on how you use bombs
・No text — enjoy the game without language barriers
・So cute that even people who dislike bugs can enjoy it comfortably.

What is “Öoo”?
Developed by creators Namatakahashi, Hachinosu, and Tsuyomie, the game was released in August 2025. Its unique “knowledge-based” gameplay has earned “Overwhelmingly Positive” reviews from a vast number of players.

The game has also received immense critical acclaim on the global stage, including being named a finalist for Game Design at the D.I.C.E. Awards and for Excellence in Design at the IGF Awards. Furthermore, it has won prestigious accolades such as the Gold Winner in the IGN JAPAN PC Puzzle category at the NYX Game Awards and BEST PUZZLE DESIGN at the Thinky Awards 2025.