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
Walkthrough
Controls
- Click once to change state
- Click and drag to mark multiple cells as empty
- Zoom with mouse scroll wheel
- Pan with right button
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement
Sudoku.game

Laqueus Escape: Chapter I
Laqueus Escape: Chapter II
Guess Who?

Machine Room Escape
Genius Mechanic

Escape or Die 2
Doors: Paradox

Is Today Another Day?
Puzlogic Plus

Game Cafe Escape
Car Drawing Game

Nymble
blue

Plumber Pipe Out

Laqueus Escape: Chapter III

Factory Balls Forever
Space Museum Escape
Pyramid Solitaire Ancient Egypt
Marble Run

Laqueus Escape: Chapter V
A Grim Chase

Plactions
AN Escape Series 1

Portal 2D

Computer Office Escape
Poly Art
Laqueus Escape: Chapter VI
Brain Teaser
CCMMYY
Laqueus Escape: Chapter IV
UNO Online

Math Push
The Pillar
Circle The Cat

HD Puzzles: City Puzzles

RRGGBB

Pool 8
Cover Front 4

Submachine 4: The Lab

Blocks Fill Tangram
Gem 11
Faraway: Puzzle Escape

AritMazeTic
Word Chef
xor
black

Hexa Knot

dot256
Wordy Night

Make 7

Gold Train FRVR

Big Giant Games (Prison Escape Puzzle)

Logi 5