Öoo is a brilliantly designed puzzle platformer that excels in teaching players through organic level design and iterative mechanics. Players use a simple core skill set—primarily remote-detonated bombs—to solve cleverly crafted puzzles that build upon one another, creating continuous "aha!" moments. The game is relatively short, averaging around 2 to 3 hours, but the experience is dense and satisfying without any filler or unnecessary complexity.
The minimalist art style, charming soundtrack, and smooth controls complement the gameplay, making the entire experience delightful and approachable. Although it’s often compared to a Metroidvania, Öoo is more of a “metroidbrainia,” focusing on knowledge and puzzle-solving rather than unlocking new abilities. Post-game secret puzzles provide additional challenge for those seeking more depth. Some players noted the lack of map markers and a desire for more content, but overall, the game is highly polished and recommended for puzzle enthusiasts and newcomers alike.
Players praise Öoo’s ingenious puzzle design and how it teaches mechanics through gameplay rather than tutorials. The iterative use of a small set of abilities leads to satisfying problem-solving and a rewarding sense of accomplishment.
The charming retro-inspired graphics and vibrant, catchy soundtrack enhance the experience. The pacing and difficulty curve are well balanced, making the game accessible yet engaging. Many reviewers highlight the game’s tight design and the joy of discovery throughout the journey.
Common criticisms include the game's short length, with some wishing for additional content or DLC expansions. A few players found the optional secret puzzles repetitive or lacking meaningful rewards.
Some mention the absence of map markers or achievement tracking for secrets, which can cause minor frustration in navigation and completion. A minority felt the core mechanic—using bombs to traverse levels—was less exciting compared to other puzzle games. However, bugs and technical issues are rarely reported.
A Bomb Caterpillar's Big Adventure! "Öoo" is a charming yet mysterious exploration puzzle platformer where you discover creative ways to use bombs!