| Hour | Peak | Average | Polls |
|---|---|---|---|
| 12:00 UTC | 16 | 16 | 1 |
| 08:00 UTC | 13 | 13 | 1 |
| 04:00 UTC | 18 | 18 | 1 |
| 00:00 UTC | 15 | 15 | 1 |
| 3 Nov, 20:00 UTC | 15 | 15 | 1 |
| 3 Nov, 16:00 UTC | 19 | 19 | 1 |
| 3 Nov, 12:00 UTC | 21 | 21 | 1 |
| 3 Nov, 08:00 UTC | 7 | 7 | 1 |
| 3 Nov, 04:00 UTC | 18 | 18 | 1 |
| 3 Nov, 00:00 UTC | 14 | 14 | 1 |
| 2 Nov, 20:00 UTC | 23 | 23 | 1 |
| 2 Nov, 16:00 UTC | 19 | 19 | 1 |
| 2 Nov, 12:00 UTC | 18 | 18 | 1 |
| 2 Nov, 08:00 UTC | 11 | 11 | 1 |
| 2 Nov, 04:00 UTC | 17 | 17 | 1 |
| 2 Nov, 00:00 UTC | 19 | 19 | 1 |
| 1 Nov, 20:00 UTC | 24 | 24 | 1 |
| 1 Nov, 16:00 UTC | 27 | 27 | 1 |
| 1 Nov, 12:00 UTC | 26 | 26 | 1 |
| 1 Nov, 08:00 UTC | 22 | 22 | 1 |
| 1 Nov, 04:00 UTC | 15 | 15 | 1 |
| 1 Nov, 00:00 UTC | 19 | 19 | 1 |
| 31 Oct, 20:00 UTC | 27 | 27 | 1 |
| 31 Oct, 16:00 UTC | 21 | 21 | 1 |
| 31 Oct, 12:00 UTC | 17 | 17 | 1 |
| 31 Oct, 08:00 UTC | 18 | 18 | 1 |
| 31 Oct, 04:00 UTC | 13 | 13 | 1 |
| 31 Oct, 00:00 UTC | 17 | 17 | 1 |
| 30 Oct, 20:00 UTC | 16 | 16 | 1 |
| 30 Oct, 16:00 UTC | 13 | 13 | 1 |
| 30 Oct, 12:00 UTC | 10 | 10 | 1 |
| 30 Oct, 08:00 UTC | 7 | 7 | 1 |
| 30 Oct, 02:00 UTC | 10 | 10 | 1 |
| 29 Oct, 02:00 UTC | 17 | 17 | 1 |
Player counts over time, as we observed them.
Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology
| Month | Avg players | Kept | Compared with other games |
|---|---|---|---|
| LaunchApril 2026 | 125 | — | The busier of its first two months |
| 3 months onJuly 2026 | 25 | 20% | About average (better than 40% of 9,255 other games) |
| 12 months onApril 2027 | — | — | Not over yet |
Ground Zero kept 20% of the average players it had at its launch in April 2026 after 3 months. Monthly averages, ranked against every game we can score. How we count
Fight through post-apocalyptic South Korea in this retro survival horror. Uncover the truth behind the devastating meteor impact that left the country in ruins and turned every living organism into a terrifying monstrosity. Fight. Solve puzzles. Upgrade gear. Make every bullet count.

| Month | Average | Change | Change % | Peak |
|---|---|---|---|---|
| November 2026Nov 2026 (so far) | 18 | +4 | +25.6% | 27 |
| October 2026Oct 2026 (from 20 Oct) | 14 | 0 | +1.6% | 27 |
| September 2026Sept 2026 | 14 | −14 | −50.5% | 39 |
| August 2026Aug 2026 | 29 | +4 | +15.4% | 81 |
| July 2026Jul 2026 | 25 | −11 | −31.7% | 57 |
| June 2026Jun 2026 | 36 | −24 | −39.5% | 80 |
| May 2026May 2026 | 60 | −65 | −52% | 141 |
| April 2026Apr 2026 | 125 | — | — | 201 |
Average and peak concurrent players each month, and the change in average players from the month before. Months before October 2026 are from a licensed historical archive.