WebGameSpy

Hidden Oxygen

By Meek Bits

difficult2dlogicCrazyGamesCrazyGames
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Popularity · relative index

Based on public voting signals, not player counts.

— / 100Insufficient history
02550751002026-09-302026-10-29

━ Popularity · index / 100 (left)

Popularity data · dates and index values
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N New label observedH Hot label observedS Staff-picked label observed

Markers are positive daily observations from the portal API, not entry or exit dates or continuous placement. Hot does not prove a popular-list position; staff-picked does not prove homepage placement. These observations do not establish a cause for popularity changes.

No recorded label observations in this range. This does not prove that the game was never listed.

Insufficient historyNo reliable popularity values in this range. Missing data is not zero.
Last observed: Coverage 12/31 days83 comparable games
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About 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

Description from www.crazygames.com ↗

Studio · Meek Bits

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Posts & updates

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Bouncemasters

mobileCrazyGamesCrazyGames
Popularity100Rising
Bouncemasters: popularity over the last 30 days. Daily rolling vote-rate percentile within the same portal, on a fixed 0–100 scale. 30 of 30 daily values available. Missing values are gaps, not zero.2026-09-30: 91.4 / 1002026-10-01: 91.4 / 1002026-10-02: 91.4 / 1002026-10-03: 91.5 / 1002026-10-04: 91.5 / 1002026-10-05: 90.3 / 1002026-10-06: 90.3 / 1002026-10-07: 90.3 / 1002026-10-08: 91.7 / 1002026-10-09: 93.1 / 1002026-10-10: 94.4 / 1002026-10-11: 94.4 / 1002026-10-12: 94.4 / 1002026-10-13: 94.4 / 1002026-10-14: 97.2 / 1002026-10-15: 97.3 / 1002026-10-16: 97.3 / 1002026-10-17: 97.3 / 1002026-10-18: 97.3 / 1002026-10-19: 97.3 / 1002026-10-20: 100 / 1002026-10-21: 100 / 1002026-10-22: 100 / 1002026-10-23: 100 / 1002026-10-24: 100 / 1002026-10-25: 100 / 1002026-10-26: 100 / 1002026-10-27: 100 / 1002026-10-28: 100 / 1002026-10-29: 100 / 100

All Out

mobileCrazyGamesCrazyGames
Popularity93Falling
All Out: popularity over the last 30 days. Daily rolling vote-rate percentile within the same portal, on a fixed 0–100 scale. 30 of 30 daily values available. Missing values are gaps, not zero.2026-09-30: 94.3 / 1002026-10-01: 94.3 / 1002026-10-02: 94.3 / 1002026-10-03: 94.4 / 1002026-10-04: 94.4 / 1002026-10-05: 91.7 / 1002026-10-06: 91.7 / 1002026-10-07: 91.7 / 1002026-10-08: 93.1 / 1002026-10-09: 91.7 / 1002026-10-10: 91.7 / 1002026-10-11: 91.7 / 1002026-10-12: 91.7 / 1002026-10-13: 91.7 / 1002026-10-14: 91.7 / 1002026-10-15: 91.8 / 1002026-10-16: 91.8 / 1002026-10-17: 91.8 / 1002026-10-18: 91.8 / 1002026-10-19: 91.9 / 1002026-10-20: 91.9 / 1002026-10-21: 90.5 / 1002026-10-22: 90.8 / 1002026-10-23: 92.1 / 1002026-10-24: 92.3 / 1002026-10-25: 92.5 / 1002026-10-26: 92.6 / 1002026-10-27: 92.6 / 1002026-10-28: 92.6 / 1002026-10-29: 92.7 / 100

Build A Plane

sandboxCrazyGamesCrazyGames
Popularity87Rising
Build A Plane: popularity over the last 30 days. Daily rolling vote-rate percentile within the same portal, on a fixed 0–100 scale. 30 of 30 daily values available. Missing values are gaps, not zero.2026-09-30: 77.1 / 1002026-10-01: 77.1 / 1002026-10-02: 77.1 / 1002026-10-03: 77.5 / 1002026-10-04: 77.5 / 1002026-10-05: 76.4 / 1002026-10-06: 76.4 / 1002026-10-07: 79.2 / 1002026-10-08: 79.2 / 1002026-10-09: 79.2 / 1002026-10-10: 79.2 / 1002026-10-11: 79.2 / 1002026-10-12: 79.2 / 1002026-10-13: 79.2 / 1002026-10-14: 79.2 / 1002026-10-15: 80.8 / 1002026-10-16: 80.8 / 1002026-10-17: 80.8 / 1002026-10-18: 83.6 / 1002026-10-19: 83.8 / 1002026-10-20: 83.8 / 1002026-10-21: 83.8 / 1002026-10-22: 84.2 / 1002026-10-23: 84.2 / 1002026-10-24: 85.9 / 1002026-10-25: 85 / 1002026-10-26: 85.2 / 1002026-10-27: 85.2 / 1002026-10-28: 86.4 / 1002026-10-29: 86.6 / 100

Base Defence

horde-survivalCrazyGamesCrazyGames
Popularity82No net change
Base Defence: popularity over the last 30 days. Daily rolling vote-rate percentile within the same portal, on a fixed 0–100 scale. 30 of 30 daily values available. Missing values are gaps, not zero.2026-09-30: 81.4 / 1002026-10-01: 81.4 / 1002026-10-02: 82.9 / 1002026-10-03: 83.1 / 1002026-10-04: 83.1 / 1002026-10-05: 81.9 / 1002026-10-06: 81.9 / 1002026-10-07: 81.9 / 1002026-10-08: 81.9 / 1002026-10-09: 81.9 / 1002026-10-10: 81.9 / 1002026-10-11: 81.9 / 1002026-10-12: 81.9 / 1002026-10-13: 81.9 / 1002026-10-14: 83.3 / 1002026-10-15: 83.6 / 1002026-10-16: 83.6 / 1002026-10-17: 83.6 / 1002026-10-18: 82.2 / 1002026-10-19: 82.4 / 1002026-10-20: 82.4 / 1002026-10-21: 82.4 / 1002026-10-22: 82.9 / 1002026-10-23: 82.9 / 1002026-10-24: 83.3 / 1002026-10-25: 82.5 / 1002026-10-26: 81.5 / 1002026-10-27: 82.7 / 1002026-10-28: 81.5 / 1002026-10-29: 81.7 / 100

Recommendations share a recorded category on the same portal. No inferred game mechanics are shown.