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.

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

Controls

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