CrazyGames

Hidden Oxygen

Hidden Oxygen is a logical grid-based puzzle game that is inspired by Sudoku. You need to figure out the correct placements of oxygen atoms.

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About this game

Rules • Oxygen atoms cannot be adjacent to each other, even diagonally • Numbers next to rows and columns tell how many oxygens should be in them • Each carbon atom needs 2 adjacent oxygens Release Date June 2020 (Android). November 2020 (WebGL). Developer Meek Bits developed this game. Platforms • Web browser • Android

How to play

Controls • Click once to change state • Click and drag to mark multiple cells as empty • Zoom with mouse scroll wheel • Pan with right button

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