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.



<h3>Rules</h3>
<ul>
  <li>Oxygen atoms cannot be adjacent to each other, even diagonally</li>
  <li>Numbers next to rows and columns tell how many oxygens should be in them</li>
  <li>Each carbon atom needs 2 adjacent oxygens</li>
</ul>

<h3>Release Date</h3>
June 2020 (Android). November 2020 (WebGL).

<h3>Developer</h3>
Meek Bits developed this game.

<h3>Platforms</h3>
<ul>
<li>Web browser</li>
  <li>Android</li>
</ul>


Puzzle

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.

Hidden Oxygen

Hidden Oxygen is a high-quality puzzle game. Play it here on CrazyGames in your browser, free of charge. You can play this game unblocked. It includes a detailed controls section . That way, it is easy to see how to play the game. Hidden Oxygen is made with Unity WebGL technology to work fast in most browsers. In addition to playing the game online, you can also install the app version for your Android phone and tablet. Did you like playing Hidden Oxygen? Then also play our other puzzle games or <a href='https://www.crazygames.com/game/fill-the-fridge' target='_blank'>Fill The Fridge</a> and <a href='https://www.crazygames.com/game/thief-puzzle' target='_blank'>Thief Puzzle</a>.

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Hidden Oxygen

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