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.
Votes115
Last 7 days−1votes over 6 days
Last 30 days−18votes over 31 days
Readings110since 14 Feb 2026
Source: CrazyGames
Votes over time
110 readings since 14 Feb 2026 · Votes recorded from 17 Feb 2026
readings daily, values between them not observedno data collected
Votes over time from Aug 13, 2026 to Sep 9, 2026: 132 to 115, down 17. 16 observations. One gap of 6 days with no data.
| Date | Votes over time | Change |
|---|---|---|
| Sep 9, 2026 | 115 | −2 |
| Sep 9, 2026 | 117 | —over 2.6 days |
| Sep 6, 2026 | 117 | +1over 2 days |
| Sep 4, 2026 | 116 | — |
| Sep 3, 2026 | 116 | — |
| Sep 2, 2026 | 116 | −1 |
| Sep 1, 2026 | 117 | —over 2 days |
| Aug 30, 2026 | 117 | —over 2.9 days |
| Aug 27, 2026 | 117 | −2 |
| Aug 26, 2026 | 119 | — |
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