70
Players now
105
24h Peak
15,556
All-time peak
The Callisto Protocol™
Survive to escape the horrors of Callisto and uncover the dark secrets of Jupiter’s dead moon.
Monthly player count and growth trends
| Month | Average players | Gain |
|---|---|---|
| 2026-01 | 88 | -22 |
| 2025-12 | 110 | 29 |
| 2025-11 | 81 | -25 |
| 2025-10 | 106 | -43 |
| 2025-09 | 149 | 17 |
| 2025-08 | 132 | -26 |
| 2025-07 | 158 | -96 |
| 2025-06 | 254 | 190 |
| 2025-05 | 64 | -15 |
| 2025-04 | 79 | -45 |
| 2025-03 | 124 | 50 |
| 2025-02 | 74 | -28 |
| 2025-01 | 102 | -33 |
| 2024-12 | 135 | -28 |
| 2024-11 | 163 | -26 |
| 2024-10 | 189 | -99 |
| 2024-09 | 288 | -208 |
| 2024-08 | 496 | 98 |
| 2024-07 | 398 | -17 |
| 2024-06 | 415 | -123 |
| 2024-05 | 538 | -417 |
| 2024-04 | 955 | 52 |
| 2024-03 | 903 | -741 |
| 2024-02 | 1,644 | 507 |
| 2024-01 | 1,137 | 541 |
| 2023-12 | 596 | 27 |
| 2023-11 | 569 | 153 |
| 2023-10 | 416 | -19 |
| 2023-09 | 435 | 208 |
| 2023-08 | 227 | -526 |
| 2023-07 | 753 | 108 |
| 2023-06 | 645 | 258 |
| 2023-05 | 387 | 184 |
| 2023-04 | 203 | -209 |
| 2023-03 | 412 | -310 |
| 2023-02 | 722 | -494 |
| 2023-01 | 1,216 | -14,340 |
| 2022-12 | 15,556 | 0 |