Hidden Oxygen - Will You Find It?

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Jul 3, 2020, 1:09:50 PM via Website

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Figure out the correct arrangement of oxygen atoms 🔵⚫🔵

Rules:
1) Oxygen atoms cannot be adjacent to each other, even diagonally
2) Numbers next to rows and columns tell how many oxygens should be in them
3) Each carbon atom needs 2 adjacent oxygens

Stuck? Press the hint button, which will explain how to come up with the next move.

Get it on Google Play

— modified on Jul 3, 2020, 1:34:05 PM

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  • Forum posts: 36

Jul 3, 2020, 11:54:29 PM via Website

Is there any other element instead of carbon?

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Jul 4, 2020, 7:51:09 AM via Website

No, the game always resolves around finding 2 oxygen atoms for 1 carbon.
What changes however, is the difficulty. With each new difficulty level, the boards are not only larger, but also require more deduction skills and thinking ahead.

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