Pathologic Classic HD is the Definitive Edition of the original Cult Classic Psychological First-Person Survival game. In this unforgettable experience, players control one of three unique characters as they try to save a mysterious town from a deadly plague that cannot be stopped. Players only have 12 in-game days to find the truth, in a town with a life of its own and characters with their own motives and stories.

| Poll | Players |
|---|---|
| 10:02 UTC | 33 |
| 28 Oct, 10:01 UTC | 27 |
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 2015 | 44 | — | The busier of its first two months |
| 3 months onJanuary 2016 | 17 | 39% | Holds players well (better than 71% of 7,559 other games) |
| 12 months onOctober 2016 | 14 | 32% | Holds players well (better than 67% of 6,583 other games) |
Pathologic Classic HD kept 39% of the average players it had at its launch in October 2015 after 3 months and 32% after 12 months. Monthly averages, ranked against every game we can score. How we count
| Month | Average | Change | Change % | Peak |
|---|---|---|---|---|
| October 2026Oct 2026 (so far) | 26 | +1 | +3.7% | 44 |
| September 2026Sept 2026 | 25 | −4 | −13.7% | 58 |
| August 2026Aug 2026 | 29 | −2 | −7.9% | 68 |
| July 2026Jul 2026 | 32 | +8 | +35.9% | 65 |
| June 2026Jun 2026 | 23 | −1 | −2.6% | 62 |
| May 2026May 2026 | 24 | −3 | −12.6% | 60 |
| April 2026Apr 2026 | 28 | −6 | −17.2% | 64 |
| March 2026Mar 2026 | 33 | −14 | −29.1% | 71 |
| February 2026Feb 2026 | 47 | −39 | −45.1% | 116 |
| January 2026Jan 2026 | 85 | +58 | +212.1% | 220 |
| December 2025Dec 2025 | 27 | −4 | −13.7% | 70 |
| November 2025Nov 2025 | 32 | +2 | +8.3% | 91 |
| October 2025Oct 2025 | 29 | +9 | +43.5% | 66 |
| September 2025Sept 2025 | 20 | −3 | −12.4% | 43 |
| August 2025Aug 2025 | 23 | −5 | −18.6% | 52 |
| July 2025Jul 2025 | 29 | +3 | +13% | 67 |
| June 2025Jun 2025 | 25 | −1 | −5.4% | 66 |
| May 2025May 2025 | 27 | −10 | −28.2% | 70 |
| April 2025Apr 2025 | 37 | −2 | −4.9% | 82 |
| March 2025Mar 2025 | 39 | +14 | +54.2% | 111 |
| February 2025Feb 2025 | 25 | −8 | −23.2% | 59 |
| January 2025Jan 2025 | 33 | +1 | +2.7% | 83 |
| December 2024Dec 2024 | 32 | −2 | −6.5% | 81 |
| November 2024Nov 2024 | 35 | +5 | +16.3% | 103 |
| Month | Average | Change | Change % | Peak |
|---|---|---|---|---|
| October 2024Oct 2024 | 30 | +8 | +34.3% | 78 |
| September 2024Sept 2024 | 22 | −2 | −10.2% | 50 |
| August 2024Aug 2024 | 25 | −8 | −23.7% | 57 |
| July 2024Jul 2024 | 32 | +9 | +38.5% | 69 |
| June 2024Jun 2024 | 23 | +3 | +14.1% | 51 |
| May 2024May 2024 | 20 | −5 | −20.1% | 49 |
| April 2024Apr 2024 | 26 | −3 | −10.6% | 62 |
| March 2024Mar 2024 | 29 | +5 | +21% | 73 |
| February 2024Feb 2024 | 24 | −12 | −33% | 57 |
| January 2024Jan 2024 | 35 | +5 | +14.7% | 80 |
| December 2023Dec 2023 | 31 | +2 | +6.7% | 76 |
| November 2023Nov 2023 | 29 | +6 | +28% | 66 |
| October 2023Oct 2023 | 23 | +2 | +10.1% | 60 |
| September 2023Sept 2023 | 20 | −6 | −24.3% | 48 |
| August 2023Aug 2023 | 27 | −3 | −9.7% | 59 |
| July 2023Jul 2023 | 30 | +7 | +28.6% | 71 |
| June 2023Jun 2023 | 23 | 0 | −1.8% | 51 |
| May 2023May 2023 | 24 | +2 | +8.3% | 54 |
| April 2023Apr 2023 | 22 | −2 | −7.3% | 55 |
| March 2023Mar 2023 | 24 | −2 | −9.7% | 53 |
| February 2023Feb 2023 | 26 | −7 | −21% | 55 |
| January 2023Jan 2023 | 33 | +3 | +9.2% | 74 |
| December 2022Dec 2022 | 30 | +1 | +3.3% | 70 |
| November 2022Nov 2022 | 29 | +6 | +25.7% | 68 |
| October 2022Oct 2022 | 23 | −2 | −6.9% | 72 |
| September 2022Sept 2022 | 25 | +1 | +3.9% | 68 |
| August 2022Aug 2022 | 24 | −4 | −13% | 51 |
| July 2022Jul 2022 | 28 | +2 | +7.8% | 60 |
| June 2022Jun 2022 | 26 | −3 | −9.9% | 61 |
| May 2022May 2022 | 29 | 0 | +0.7% | 62 |
| April 2022Apr 2022 | 28 | +5 | +18.8% | 68 |
| March 2022Mar 2022 | 24 | −5 | −16.2% | 55 |
| February 2022Feb 2022 | 28 | −7 | −18.7% | 65 |
| January 2022Jan 2022 | 35 | +7 | +26% | 72 |
| December 2021Dec 2021 | 28 | +2 | +7.3% | 78 |
| November 2021Nov 2021 | 26 | −2 | −7.5% | 62 |
| October 2021Oct 2021 | 28 | −3 | −9.1% | 71 |
| September 2021Sept 2021 | 31 | −3 | −8.2% | 78 |
| August 2021Aug 2021 | 34 | −1 | −1.8% | 81 |
| July 2021Jul 2021 | 34 | +3 | +7.8% | 73 |
| June 2021Jun 2021 | 32 | +5 | +17% | 71 |
| May 2021May 2021 | 27 | +3 | +10.3% | 66 |
| April 2021Apr 2021 | 25 | −14 | −36.9% | 55 |
| March 2021Mar 2021 | 39 | +2 | +5.3% | 90 |
| February 2021Feb 2021 | 37 | −12 | −24.3% | 84 |
| January 2021Jan 2021 | 49 | +15 | +44% | 102 |
| December 2020Dec 2020 | 34 | −5 | −12.3% | 87 |
| November 2020Nov 2020 | 39 | +12 | +46% | 101 |
| October 2020Oct 2020 | 27 | +1 | +4.4% | 87 |
| September 2020Sept 2020 | 25 | −12 | −31.9% | 59 |
| August 2020Aug 2020 | 37 | +8 | +28.8% | 96 |
| July 2020Jul 2020 | 29 | −2 | −6.6% | 57 |
| June 2020Jun 2020 | 31 | −19 | −37.6% | 71 |
| May 2020May 2020 | 50 | +7 | +15.2% | 163 |
| April 2020Apr 2020 | 43 | +7 | +20.6% | 92 |
| March 2020Mar 2020 | 36 | +12 | +51.7% | 77 |
| February 2020Feb 2020 | 24 | −7 | −23.1% | 51 |
| January 2020Jan 2020 | 31 | −9 | −22.5% | 74 |
| December 2019Dec 2019 | 40 | +11 | +40.2% | 108 |
| November 2019Nov 2019 | 28 | +13 | +83.6% | 118 |
| October 2019Oct 2019 | 15 | +2 | +11.9% | 61 |
| September 2019Sept 2019 | 14 | −2 | −14.4% | 36 |
| August 2019Aug 2019 | 16 | −7 | −31.7% | 36 |
| July 2019Jul 2019 | 23 | −6 | −20.4% | 57 |
| June 2019Jun 2019 | 29 | −8 | −21.4% | 82 |
| May 2019May 2019 | 37 | +25 | +193.9% | 172 |
| April 2019Apr 2019 | 13 | +1 | +5.5% | 36 |
| March 2019Mar 2019 | 12 | −9 | −42.9% | 31 |
| February 2019Feb 2019 | 21 | +2 | +10.4% | 72 |
| January 2019Jan 2019 | 19 | 0 | −2.4% | 48 |
| December 2018Dec 2018 | 20 | +2 | +10.3% | 53 |
| November 2018Nov 2018 | 18 | −3 | −12.7% | 45 |
| October 2018Oct 2018 | 20 | +1 | +5.6% | 65 |
| September 2018Sept 2018 | 19 | −17 | −46.5% | 43 |
| August 2018Aug 2018 | 36 | +18 | +94.7% | 259 |
| July 2018Jul 2018 | 19 | −1 | −3% | 62 |
| June 2018Jun 2018 | 19 | +4 | +25.1% | 54 |
| May 2018May 2018 | 15 | +5 | +44.3% | 60 |
| April 2018Apr 2018 | 11 | −1 | −7.3% | 28 |
| March 2018Mar 2018 | 11 | −2 | −15% | 27 |
| February 2018Feb 2018 | 13 | −5 | −29% | 32 |
| January 2018Jan 2018 | 19 | +2 | +13.6% | 55 |
| December 2017Dec 2017 | 17 | +1 | +6.3% | 44 |
| November 2017Nov 2017 | 16 | −2 | −11.8% | 43 |
| October 2017Oct 2017 | 18 | +2 | +9% | 51 |
| September 2017Sept 2017 | 16 | +4 | +30.6% | 72 |
| August 2017Aug 2017 | 13 | −5 | −28.9% | 32 |
| July 2017Jul 2017 | 18 | +3 | +21.4% | 48 |
| June 2017Jun 2017 | 15 | +1 | +9.8% | 43 |
| May 2017May 2017 | 13 | +4 | +47.9% | 48 |
| April 2017Apr 2017 | 9 | −3 | −26.6% | 23 |
| March 2017Mar 2017 | 12 | −7 | −35.7% | 31 |
| February 2017Feb 2017 | 19 | −2 | −8.2% | 63 |
| January 2017Jan 2017 | 21 | +3 | +18.2% | 64 |
| December 2016Dec 2016 | 17 | −1 | −5.5% | 45 |
| November 2016Nov 2016 | 18 | +5 | +32.4% | 62 |
| October 2016Oct 2016 | 14 | +5 | +55.8% | 72 |
| September 2016Sept 2016 | 9 | −2 | −22.1% | 23 |
| August 2016Aug 2016 | 11 | −3 | −21.1% | 26 |
| July 2016Jul 2016 | 15 | +6 | +62.5% | 35 |
| June 2016Jun 2016 | 9 | −3 | −23.3% | 32 |
| May 2016May 2016 | 12 | +3 | +36.6% | 34 |
| April 2016Apr 2016 | 9 | −3 | −26.8% | 25 |
| March 2016Mar 2016 | 12 | −3 | −19.6% | 28 |
| February 2016Feb 2016 | 15 | −3 | −15.1% | 38 |
| January 2016Jan 2016 | 17 | +2 | +10% | 58 |
| December 2015Dec 2015 | 16 | −28 | −64.7% | 42 |
| November 2015Nov 2015 | 44 | +27 | +161.2% | 223 |
| October 2015Oct 2015 | 17 | — | — | 307 |
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.