| Hour | Peak | Average | Polls |
|---|---|---|---|
| 06:00 UTC | 265 | 265 | 1 |
| 02:00 UTC | 346 | 346 | 1 |
| 2 Nov, 22:00 UTC | 334 | 334 | 1 |
| 2 Nov, 18:00 UTC | 369 | 369 | 1 |
| 2 Nov, 14:00 UTC | 419 | 419 | 1 |
| 2 Nov, 10:00 UTC | 313 | 313 | 1 |
| 2 Nov, 06:00 UTC | 282 | 282 | 1 |
| 2 Nov, 02:00 UTC | 321 | 321 | 1 |
| 1 Nov, 22:00 UTC | 405 | 405 | 1 |
| 1 Nov, 18:00 UTC | 532 | 532 | 1 |
| 1 Nov, 14:00 UTC | 559 | 559 | 1 |
| 1 Nov, 10:00 UTC | 469 | 469 | 1 |
| 1 Nov, 06:00 UTC | 387 | 387 | 1 |
| 1 Nov, 02:00 UTC | 378 | 378 | 1 |
| 31 Oct, 22:00 UTC | 387 | 387 | 1 |
| 31 Oct, 18:00 UTC | 475 | 475 | 1 |
| 31 Oct, 14:00 UTC | 515 | 515 | 1 |
| 31 Oct, 10:00 UTC | 380 | 380 | 1 |
| 31 Oct, 06:00 UTC | 358 | 358 | 1 |
| 31 Oct, 02:00 UTC | 401 | 401 | 1 |
| 30 Oct, 22:00 UTC | 385 | 385 | 1 |
| 30 Oct, 18:00 UTC | 414 | 414 | 1 |
| 30 Oct, 14:00 UTC | 440 | 440 | 1 |
| 30 Oct, 10:00 UTC | 280 | 280 | 1 |
| 30 Oct, 06:00 UTC | 250 | 250 | 1 |
| 30 Oct, 02:00 UTC | 323 | 323 | 1 |
| 29 Oct, 22:00 UTC | 328 | 328 | 1 |
| 29 Oct, 18:00 UTC | 359 | 359 | 1 |
| 29 Oct, 14:00 UTC | 393 | 393 | 1 |
| 29 Oct, 10:00 UTC | 316 | 316 | 1 |
| 29 Oct, 06:00 UTC | 274 | 274 | 1 |
| 29 Oct, 02:00 UTC | 327 | 327 | 1 |
| 28 Oct, 22:00 UTC | 342 | 342 | 1 |
| 28 Oct, 18:00 UTC | 376 | 376 | 1 |
| 28 Oct, 14:00 UTC | 454 | 454 | 1 |
| 28 Oct, 10:00 UTC | 312 | 312 | 1 |
| 28 Oct, 06:00 UTC | 289 | 289 | 1 |
| 28 Oct, 02:00 UTC | 353 | 353 | 1 |
| 27 Oct, 22:00 UTC | 327 | 327 | 1 |
| 27 Oct, 18:00 UTC | 357 | 357 | 1 |
| 27 Oct, 16:00 UTC | 361 | 361 | 1 |
| 27 Oct, 12:00 UTC | 370 | 370 | 1 |
| 27 Oct, 08:00 UTC | 257 | 257 | 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 |
|---|---|---|---|
| LaunchOctober 2024 | 1,831 | — | The busier of its first two months |
| 3 months onJanuary 2025 | 578 | 32% | About average (better than 61% of 9,258 other games) |
| 12 months onOctober 2025 | 431 | 24% | About average (better than 58% of 7,793 other games) |
ZERO Sievert kept 32% of the average players it had at its launch in October 2024 after 3 months and 24% after 12 months. Monthly averages, ranked against every game we can score. How we count
Now with over 600,000 copies sold, ZERO Sievert is a tense top-down extraction shooter that challenges you to scavenge a procedurally-generated wasteland, loot gear, and explore what’s left of a devastated world. When the odds are stacked against you, you’ll need to do more than just survive...

| Month | Average | Change | Change % | Peak |
|---|---|---|---|---|
| November 2026Nov 2026 (so far) | 384 | +10 | +2.7% | 559 |
| October 2026Oct 2026 (from 21 Oct) | 374 | −115 | −23.6% | 587 |
| September 2026Sept 2026 | 489 | −235 | −32.5% | 927 |
| August 2026Aug 2026 | 725 | +342 | +89% | 1,792 |
| July 2026Jul 2026 | 384 | −39 | −9.3% | 754 |
| June 2026Jun 2026 | 423 | +205 | +94.1% | 860 |
| May 2026May 2026 | 218 | +50 | +29.7% | 349 |
| April 2026Apr 2026 | 168 | −21 | −11% | 301 |
| March 2026Mar 2026 | 189 | −12 | −6% | 356 |
| February 2026Feb 2026 | 201 | −25 | −11.1% | 340 |
| January 2026Jan 2026 | 226 | −55 | −19.7% | 413 |
| December 2025Dec 2025 | 282 | −94 | −24.9% | 459 |
| November 2025Nov 2025 | 375 | −55 | −12.9% | 617 |
| October 2025Oct 2025 | 431 | +152 | +54.5% | 867 |
| September 2025Sept 2025 | 279 | −224 | −44.6% | 470 |
| August 2025Aug 2025 | 503 | +153 | +43.8% | 976 |
| July 2025Jul 2025 | 349 | +67 | +23.8% | 575 |
| June 2025Jun 2025 | 282 | −109 | −27.9% | 515 |
| May 2025May 2025 | 392 | +54 | +16.1% | 726 |
| April 2025Apr 2025 | 337 | −68 | −16.8% | 748 |
| March 2025Mar 2025 | 406 | −134 | −24.8% | 774 |
| February 2025Feb 2025 | 540 | −38 | −6.6% | 1,063 |
| January 2025Jan 2025 | 578 | −264 | −31.4% | 1,227 |
| December 2024Dec 2024 | 841 | −990 | −54.1% | 1,741 |
| Month | Average | Change | Change % | Peak |
|---|---|---|---|---|
| November 2024Nov 2024 | 1,831 | +638 | +53.5% | 3,947 |
| October 2024Oct 2024 | 1,193 | +841 | +238.2% | 5,497 |
| September 2024Sept 2024 | 353 | +129 | +57.9% | 652 |
| August 2024Aug 2024 | 223 | −23 | −9.2% | 570 |
| July 2024Jul 2024 | 246 | +71 | +40.4% | 415 |
| June 2024Jun 2024 | 175 | −3 | −2% | 421 |
| May 2024May 2024 | 179 | +7 | +4.2% | 307 |
| April 2024Apr 2024 | 172 | −87 | −33.7% | 291 |
| March 2024Mar 2024 | 259 | +15 | +6.3% | 489 |
| February 2024Feb 2024 | 243 | −109 | −30.9% | 368 |
| January 2024Jan 2024 | 352 | −316 | −47.3% | 696 |
| December 2023Dec 2023 | 668 | +349 | +109.6% | 1,250 |
| November 2023Nov 2023 | 319 | +67 | +26.7% | 560 |
| October 2023Oct 2023 | 252 | +3 | +1.2% | 506 |
| September 2023Sept 2023 | 249 | −126 | −33.7% | 451 |
| August 2023Aug 2023 | 375 | −101 | −21.2% | 703 |
| July 2023Jul 2023 | 476 | +106 | +28.7% | 986 |
| June 2023Jun 2023 | 370 | +9 | +2.4% | 721 |
| May 2023May 2023 | 362 | +21 | +6.3% | 674 |
| April 2023Apr 2023 | 340 | −16 | −4.4% | 752 |
| March 2023Mar 2023 | 356 | −275 | −43.6% | 861 |
| February 2023Feb 2023 | 631 | −87 | −12.2% | 1,442 |
| January 2023Jan 2023 | 718 | −705 | −49.5% | 1,225 |
| December 2022Dec 2022 | 1,423 | −2,310 | −61.9% | 3,516 |
| November 2022Nov 2022 | 3,733 | — | — | 6,107 |
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.
New Update: Improved Enemy AI (27 Oct 2026): Players peaked at 1.4× the week before's average. Since it came out, players averaged 4% fewer than the week before.
| Update | Peak After | Change |
|---|---|---|
| New Update: Improved Enemy AI27 Oct 2026 · week before: 6.3 of 7 days; 6.5 of 7 days so far | 559 (1.4×) | −4% |
Average players over the 7 days before and after each update post, and the most at once in the week after. Updates since we started counting this game’s players. How we count