Oxygen Not Included
Live player count and Steam charts
Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.
Player history
Each point is the highest number of players online in that month (UTC). History before July 13, 2026 is imported; everything after is our own readings. Zoom in for finer detail.
Monthly player counts
| Month | Avg players | Gain | % gain | Peak |
|---|---|---|---|---|
| Jul 2026 * | 10,884 | -1,913 | -14.9% | 22,487 |
| Jun 2026 | 12,797 | +4,222 | +49.2% | 27,310 |
| May 2026 | 8,575 | -613 | -6.7% | 15,083 |
| Apr 2026 | 9,188 | +987 | +12.0% | 17,121 |
| Mar 2026 | 8,201 | -1,203 | -12.8% | 14,894 |
| Feb 2026 | 9,404 | -1,237 | -11.6% | 16,021 |
| Jan 2026 | 10,641 | -413 | -3.7% | 18,940 |
| Dec 2025 | 11,054 | +2,364 | +27.2% | 19,617 |
| Nov 2025 | 8,690 | +1,336 | +18.2% | 19,440 |
| Oct 2025 | 7,354 | +568 | +8.4% | 13,664 |
| Sep 2025 | 6,786 | -1,613 | -19.2% | 11,804 |
| Aug 2025 | 8,399 | -2,251 | -21.1% | 14,446 |
* current month, data so far
Recent updates
- Jul 28, 2026[Game Update] - 744825
- Jul 7, 2026[Game Update] - 740622
- Jun 17, 2026[Game Update] - 737790
- Jun 12, 2026[Game Update] - 737195
- Jun 11, 2026The Aquatic Planet Pack is Now Available + Update + Klei Fest 2026
- Jun 4, 2026The Aquatic Planet Pack DLC launches next Thursday, June 11th!
When people play
Average concurrent players by day and hour over the last 16 days, shown in .
Daily activity peaks around 14:00 — a pattern consistent with a player base concentrated in East & Southeast Asia. Steam publishes no per-country player data, so this is inferred from play times.
Audience
Language mix of 100 Steam reviews spanning 4 days — a rough proxy for where the player base is.
Achievements
Every achievement in the game, ordered from most to least earned (#1 is the one the most players have). Height is the share of all players who have it; the dashed line is the median. Global rates from Steam.
