
Steam app 17500
Zombie Panic! Source
Data source: Steam Web APILast updated: How we collect this data
Zombie Panic! Source player count chart
Zombie Panic! Source has very few players on Steam right now (17). Its all-time peak was 3,759.
History from Oct 3, 2008
Zombie Panic! Source monthly player count
| Month | Avg. players | % Gain | Peak players |
|---|---|---|---|
| November 2026 | n/a | -26% | 37 |
| October 2026 | 17 | +13.64% | 50 |
| September 2026 | n/a | +15.79% | 44 |
| August 2026 | n/a | -13.64% | 38 |
| July 2026 | n/a | -18.52% | 44 |
| June 2026 | n/a | +3.85% | 54 |
| May 2026 | n/a | -1.89% | 52 |
| April 2026 | n/a | -14.52% | 53 |
| March 2026 | n/a | +14.81% | 62 |
| February 2026 | n/a | +0% | 54 |
| January 2026 | n/a | -25% | 54 |
| December 2025 | n/a | +16.13% | 72 |
| November 2025 | n/a | +16.98% | 62 |
| October 2025 | n/a | +26.19% | 53 |
| September 2025 | n/a | -8.7% | 42 |
| August 2025 | n/a | +12.2% | 46 |
| July 2025 | n/a | -8.89% | 41 |
| June 2025 | n/a | +9.76% | 45 |
| May 2025 | n/a | -10.87% | 41 |
| April 2025 | n/a | -14.81% | 46 |
| March 2025 | n/a | -10% | 54 |
| February 2025 | n/a | -18.92% | 60 |
| January 2025 | n/a | +21.31% | 74 |
| December 2024 | n/a | -20.78% | 61 |
| November 2024 | n/a | +40% | 77 |
| October 2024 | n/a | +0% | 55 |
| September 2024 | n/a | -5.17% | 55 |
| August 2024 | n/a | -48.21% | 58 |
| July 2024 | n/a | +67.16% | 112 |
| June 2024 | n/a | +8.06% | 67 |
| May 2024 | n/a | -15.07% | 62 |
| April 2024 | n/a | -7.59% | 73 |
| March 2024 | n/a | -1.25% | 79 |
| February 2024 | n/a | -2.44% | 80 |
| January 2024 | n/a | +0% | 82 |
| December 2023 | n/a | +7.89% | 82 |
| November 2023 | n/a | +13.43% | 76 |
| October 2023 | n/a | -5.63% | 67 |
| September 2023 | n/a | -19.32% | 71 |
| August 2023 | n/a | +3.53% | 88 |
| July 2023 | n/a | +13.33% | 85 |
| June 2023 | n/a | -5.06% | 75 |
| May 2023 | n/a | +6.76% | 79 |
| April 2023 | n/a | -19.57% | 74 |
| March 2023 | n/a | +0% | 92 |
| February 2023 | n/a | -4.17% | 92 |
| January 2023 | n/a | +18.52% | 96 |
| December 2022 | n/a | -7.95% | 81 |
| November 2022 | n/a | +3.53% | 88 |
| October 2022 | n/a | -1.16% | 85 |
| September 2022 | n/a | +0% | 86 |
| August 2022 | n/a | +4.88% | 86 |
| July 2022 | n/a | -16.33% | 82 |
| June 2022 | n/a | +22.5% | 98 |
| May 2022 | n/a | +5.26% | 80 |
| April 2022 | n/a | -8.43% | 76 |
| March 2022 | n/a | -9.78% | 83 |
| February 2022 | n/a | -13.21% | 92 |
| January 2022 | n/a | +55.88% | 106 |
| December 2021 | n/a | -16.05% | 68 |
| November 2021 | n/a | -14.74% | 81 |
| October 2021 | n/a | +14.46% | 95 |
| September 2021 | n/a | -16.16% | 83 |
| August 2021 | n/a | +17.86% | 99 |
| July 2021 | n/a | -15.15% | 84 |
| June 2021 | n/a | +4.21% | 99 |
| May 2021 | n/a | -7.77% | 95 |
| April 2021 | n/a | +13.19% | 103 |
| March 2021 | n/a | -2.15% | 91 |
| February 2021 | n/a | +3.33% | 93 |
| January 2021 | n/a | -15.09% | 90 |
| December 2020 | n/a | +10.42% | 106 |
| November 2020 | n/a | -29.93% | 96 |
| October 2020 | n/a | +69.14% | 137 |
| September 2020 | n/a | -4.71% | 81 |
| August 2020 | n/a | -1.16% | 85 |
| July 2020 | n/a | +0% | 86 |
| June 2020 | n/a | -13.13% | 86 |
| May 2020 | n/a | -25.56% | 99 |
| April 2020 | n/a | +2.31% | 133 |
| March 2020 | n/a | +41.3% | 130 |
| February 2020 | n/a | -16.36% | 92 |
| January 2020 | n/a | +14.58% | 110 |
| December 2019 | n/a | -1.03% | 96 |
| November 2019 | n/a | +21.25% | 97 |
| October 2019 | n/a | -6.98% | 80 |
| September 2019 | n/a | -2.27% | 86 |
| August 2019 | n/a | -7.37% | 88 |
| July 2019 | n/a | +9.2% | 95 |
| June 2019 | n/a | -13% | 87 |
| May 2019 | n/a | +5.26% | 100 |
| April 2019 | n/a | -9.52% | 95 |
| March 2019 | n/a | -17.32% | 105 |
| February 2019 | n/a | +1.6% | 127 |
| January 2019 | n/a | +1.63% | 125 |
| December 2018 | n/a | -5.38% | 123 |
| November 2018 | n/a | -0.76% | 130 |
| October 2018 | n/a | -24.28% | 131 |
| September 2018 | n/a | +13.07% | 173 |
| August 2018 | n/a | -8.38% | 153 |
| July 2018 | n/a | -15.23% | 167 |
| June 2018 | n/a | -3.43% | 197 |
| May 2018 | n/a | -12.82% | 204 |
| April 2018 | n/a | -0.85% | 234 |
| March 2018 | n/a | -9.92% | 236 |
| February 2018 | n/a | -4.38% | 262 |
| January 2018 | n/a | -18.21% | 274 |
| December 2017 | n/a | +142.75% | 335 |
| November 2017 | n/a | -0.72% | 138 |
| October 2017 | n/a | +12.1% | 139 |
| September 2017 | n/a | -6.77% | 124 |
| August 2017 | n/a | -38.14% | 133 |
| July 2017 | n/a | -1.38% | 215 |
| June 2017 | n/a | +39.74% | 218 |
| May 2017 | n/a | -2.5% | 156 |
| April 2017 | n/a | +3.9% | 160 |
| March 2017 | n/a | +5.48% | 154 |
| February 2017 | n/a | -13.61% | 146 |
| January 2017 | n/a | +0.6% | 169 |
| December 2016 | n/a | +0.6% | 168 |
| November 2016 | n/a | +3.09% | 167 |
| October 2016 | n/a | +0% | 162 |
| September 2016 | n/a | -9.5% | 162 |
| August 2016 | n/a | +14.74% | 179 |
| July 2016 | n/a | +5.41% | 156 |
| June 2016 | n/a | -3.27% | 148 |
| May 2016 | n/a | +0% | 153 |
| April 2016 | n/a | -1.92% | 153 |
| March 2016 | n/a | -3.7% | 156 |
| February 2016 | n/a | -19% | 162 |
| January 2016 | n/a | +17.65% | 200 |
| December 2015 | n/a | -11.46% | 170 |
| November 2015 | n/a | +9.71% | 192 |
| October 2015 | n/a | +6.06% | 175 |
| September 2015 | n/a | -4.62% | 165 |
| August 2015 | n/a | -3.35% | 173 |
| July 2015 | n/a | -3.76% | 179 |
| June 2015 | n/a | -7.46% | 186 |
| May 2015 | n/a | +0.5% | 201 |
| April 2015 | n/a | -7.41% | 200 |
| March 2015 | n/a | -0.46% | 216 |
| February 2015 | n/a | -0.91% | 217 |
| January 2015 | n/a | +4.78% | 219 |
| December 2014 | n/a | -8.33% | 209 |
| November 2014 | n/a | -8.8% | 228 |
| October 2014 | n/a | +0% | 250 |
| September 2014 | n/a | +1.63% | 250 |
| August 2014 | n/a | -6.11% | 246 |
| July 2014 | n/a | -1.13% | 262 |
| June 2014 | n/a | -5.69% | 265 |
| May 2014 | n/a | -9.35% | 281 |
| April 2014 | n/a | +0.65% | 310 |
| March 2014 | n/a | -12.5% | 308 |
| February 2014 | n/a | -8.57% | 352 |
| January 2014 | n/a | +12.24% | 385 |
| December 2013 | n/a | -15.1% | 343 |
| November 2013 | n/a | -3.35% | 404 |
| October 2013 | n/a | -4.57% | 418 |
| September 2013 | n/a | +22.69% | 438 |
| August 2013 | n/a | -0.83% | 357 |
| July 2013 | n/a | -12.62% | 360 |
| June 2013 | n/a | +3.52% | 412 |
| May 2013 | n/a | -5.69% | 398 |
| April 2013 | n/a | -9.44% | 422 |
| March 2013 | n/a | -17.52% | 466 |
| February 2013 | n/a | +20.21% | 565 |
| January 2013 | n/a | -5.24% | 470 |
| December 2012 | n/a | -8.99% | 496 |
| November 2012 | n/a | -20.9% | 545 |
| October 2012 | n/a | +15.99% | 689 |
| September 2012 | n/a | +14.67% | 594 |
| August 2012 | n/a | -34.35% | 518 |
| July 2012 | n/a | -1.87% | 789 |
| June 2012 | n/a | +6.07% | 804 |
| May 2012 | n/a | -2.7% | 758 |
| April 2012 | n/a | +2.37% | 779 |
| March 2012 | n/a | -0.65% | 761 |
| February 2012 | n/a | -1.03% | 766 |
| January 2012 | n/a | +25.45% | 774 |
| December 2011 | n/a | +0.65% | 617 |
| November 2011 | n/a | -14.86% | 613 |
| October 2011 | n/a | +9.42% | 720 |
| September 2011 | n/a | -5.73% | 658 |
| August 2011 | n/a | +12.4% | 698 |
| July 2011 | n/a | +4.19% | 621 |
| June 2011 | n/a | +10.17% | 596 |
| May 2011 | n/a | -6.88% | 541 |
| April 2011 | n/a | +2.65% | 581 |
| March 2011 | n/a | -4.39% | 566 |
| February 2011 | n/a | -3.27% | 592 |
| January 2011 | n/a | -2.08% | 612 |
| December 2010 | n/a | +7.2% | 625 |
| November 2010 | n/a | +10% | 583 |
| October 2010 | n/a | -13.68% | 530 |
| September 2010 | n/a | +10.43% | 614 |
| August 2010 | n/a | -6.4% | 556 |
| July 2010 | n/a | -1.98% | 594 |
| June 2010 | n/a | +3.06% | 606 |
| May 2010 | n/a | +14.17% | 588 |
| April 2010 | n/a | -17.99% | 515 |
| March 2010 | n/a | +16.51% | 628 |
| February 2010 | n/a | -11.2% | 539 |
| January 2010 | n/a | +0% | 607 |
| December 2009 | n/a | +15.62% | 607 |
| November 2009 | n/a | -43.67% | 525 |
| October 2009 | n/a | +5.67% | 932 |
| September 2009 | n/a | -1.67% | 882 |
| August 2009 | n/a | +10.47% | 897 |
| July 2009 | n/a | -9.88% | 812 |
| June 2009 | n/a | -13.2% | 901 |
| May 2009 | n/a | -1.24% | 1,038 |
| April 2009 | n/a | -4.89% | 1,051 |
| March 2009 | n/a | -18.45% | 1,105 |
| February 2009 | n/a | +65.45% | 1,355 |
| January 2009 | n/a | -25.75% | 819 |
| December 2008 | n/a | -46.06% | 1,103 |
| November 2008 | n/a | -45.6% | 2,045 |
| October 2008 | n/a | n/a | 3,759 |
How many people are playing Zombie Panic! Source?
17 people are playing Zombie Panic! Source on Steam right now. That makes it the #6,865 most played game on Steam at the moment. In the last 24 hours it peaked at 26 players. Today's peak is 7% below its 30-day average daily peak of 28.
Is Zombie Panic! Source growing or declining?
Over the last 30 days Zombie Panic! Source averaged a daily peak of 28 players, down 10% compared with the 30 days before (31). Its highest point this month (50) is 19% below the same period last year (62). In its first month after release (Oct 3, 2008) it peaked at 3,759 players. Today's player count is 0% of its all-time peak of 3,759, set on Oct 6, 2008.
Other Free to Play games like Zombie Panic! Source by player count
Compare Zombie Panic! Source with similar games
- Zombie Panic! Source vs No More Room in Hell
- Zombie Panic! Source vs Unturned
- Zombie Panic! Source vs Left 4 Dead 2
Player counts, peaks, reviews and prices side by side. Compare any Steam games
About Zombie Panic! Source
Dive into the zombie apocalypse with Zombie Panic! Source: a cooperative, survival-horror first-person-shooter. A fast-paced standalone modification.
- Developer
- Zombie Panic! Team
- Released
- Oct 3, 2008
- Genre
- Action, Adventure, Casual, Indie, Free To Play
- Steam Deck
- Playable
- Languages
- 13 languages, 1 with full audio
Screenshots
Zombie Panic! Source price
Zombie Panic! Source is free to play on Steam.
Get Zombie Panic! Source alerts by email
Zombie Panic! Source reviews over time
Positive and negative Steam user reviews per month, from Steam's review history.
Zombie Panic! Source achievements
Zombie Panic! Source has 106 Steam achievements. On average a player has unlocked 0.2% of them; the rarest, Here's Jonny!, is held by 0.0% of players.
Fighting for A Greater CauseComplete any official objective map for the first time.1.1%
A Survivor is BornSurvive any official survival map for the first time.1.0%
Dead in the WaterWin a round on Aquatica as a Zombie.1.0%
Bad CropsWin a round on Harvest as a Zombie.1.0%
Anti-VaccinationWin a round on Biotec as a Zombie.0.9%
Born LeaderAs the Carrier, lead a group of 5 or more zombies.0.9%
Brainz COMBO to GoWin a round on Cinema as a Zombie.0.8%
Dead SnowWin a round on Frozenheart as a Zombie.0.6%
Settling InWin a round on Corpsington as a Zombie.0.5%
Work StrikeWin a round on Keretti as a Zombie.0.5%
Hostile LocalsWin a round on Murksville as a Zombie.0.5%
FalloutWin a round on Shreddingfield as a Zombie.0.5%
Silent CruiseWin a round on Tanker as a Zombie.0.5%
More Than a Little TurbulenceWin a round on Zomboeing as a Zombie.0.5%
Unstoppable ClawsAs the Carrier, kill three survivors in the same life.0.5%
Departure Delayed IndefinitelyWin a round on Subway as a Zombie.0.4%
Forceful AdmittanceWin a round on Asylum as a Zombie.0.4%
Claws and OrdureWin a round on Policestation as a Zombie.0.4%
New InmatesWin a round on Silence as a Zombie.0.4%
Streets of DecayWin a round on Town as a Zombie.0.4%
Changing SidesAfter being infected, kill a survivor right after turning into a zombie.0.4%
NostalgiaAs a Survivor, play in a round where everyone is playing as Eugene and Marcus.0.4%
Party CrasherWin a round on Clubzombo as a Zombie.0.3%
Graveyard GuardianWin a round on Deadend as a Zombie.0.3%
New ResidentsWin a round on Haunted as a Zombie.0.3%
KruegerWin a round on Nightmare as a Zombie.0.3%
Work HazardWin a round on Pithole as a Zombie.0.3%
Organ HarvestWin a round on Ruralpanic as a Zombie.0.3%
Out of ServiceWin a round on Thrillvile as a Zombie.0.3%
Taking Executive ActionComplete Keretti as a Survivor once.0.2%
Religious Movie GoerSurvive Cinema as a Survivor once.0.2%
Bloody EvictionWin a round on Blackout as a Zombie.0.2%
Should Have Stayed IndoorsWin a round on Survival Corpsington as a Zombie.0.2%
Displeased with The ManagementWin a round on Survival Keretti as a Zombie.0.2%
Cancelled!Win a round on Sapidcerebrum as a Zombie.0.2%
Six Feet UnderWin a round on Underground as a Zombie.0.2%
It's for Your Own GoodAs a Survivor, kill an infected survivor before he turns into a zombie.0.2%
Multiple PersonalitiesPlay a full round as every ZPS character.0.2%
Just a Pizza Delivery GuyAs a Zombie, kill at least two survivors before the emergency broadcast ends on Harvest.0.2%
Deep BlueComplete Aquatica as a Survivor once.0.1%
Get to da Choppa!Complete Biotec as a Survivor once.0.1%
More Safer than EverComplete Corpsington as a Survivor once.0.1%
Almost Below Zer0Complete Frozenheart as a Survivor once.0.1%
Broad Side of a BarnComplete Harvest as a Survivor once.0.1%
Part Time Ship-MechanicComplete Murksville as a Survivor once.0.1%
Duck and CoverComplete Shreddingfield as a Survivor once.0.1%
In TransitComplete Subway as a Survivor once.0.1%
CLAWSComplete Tanker as a Survivor once.0.1%
Proven SaneSurvive Asylum as a Survivor once.0.1%
This One Is On the HouseSurvive Clubzombo as a Survivor once.0.1%
U-TurnSurvive Deadend as a Survivor once.0.1%
OSHASurvive Pithole as a Survivor once.0.1%
VigilanteSurvive Policestation as a Survivor once.0.1%
Quiet RehabilitationSurvive Silence as a Survivor once.0.1%
Night OutSurvive Town as a Survivor once.0.1%
Introduced to the FoldAs the Carrier, infect three survivors in the same round.0.1%
There You Are!As a Survivor, kill the zombie who is carrying the keycard on Aquatica.0.1%
Can't... ReadAs a Zombie, steal the documents before the survivors obtain them on Aquatica.0.1%
Neville FlynnComplete Zomboeing as a Survivor once.0.0%
Club Zombo Lives OnSurvive Blackout as a Survivor once.0.0%
Showing the 60 most unlocked of 106 achievements.
Global unlock rates from Steam, most common first.
Zombie Panic! Source DLC
Zombie Panic! Source has 1 DLC on Steam, newest first.
| DLC | Price (US) | |
|---|---|---|
| Zombie Panic! Source Official Soundtrack ↗ | Free | |
Latest Zombie Panic! Source news and patch notes
- Oct 31, 2026 v3.3.1 Update Released & Characters Remake Previews
- Mar 10, 2026 Zombie Panic is now available on Steam!
- Dec 9, 2025 The Future of Zombie Panic! Franchise
- Oct 30, 2025 v3.3 Halloween Update Released
- Nov 16, 2024 Celebrating 20 Years of Source with a v2.4 Gamenight
- Oct 24, 2024 v3.2.9 Update Released Patch notes
- Jul 3, 2024 Zombie Night Month (ZP1 and ZPS)
- Apr 19, 2024 v3.2.8 Update Released
Official announcements from the developer on Steam.
Zombie Panic! Source FAQ
Is Zombie Panic! Source dead?
Zombie Panic! Source has very few players on Steam right now (17). Its all-time peak was 3,759.
How many people play Zombie Panic! Source?
17 people are playing Zombie Panic! Source on Steam right now. In the last 24 hours it peaked at 26 concurrent players.
What is the all-time peak player count for Zombie Panic! Source?
Zombie Panic! Source reached its all-time Steam peak of 3,759 concurrent players on Oct 6, 2008.
Is Zombie Panic! Source growing or declining?
Zombie Panic! Source is declining. Its average daily peak over the last 30 days was 28, down 10% compared with the previous 30 days.
Is Zombie Panic! Source free?
Yes, Zombie Panic! Source is free to play on Steam.
Is Zombie Panic! Source good?
Steam players rate Zombie Panic! Source Very Positive: 84% of 7,726 reviews are positive.
When did Zombie Panic! Source come out?
Zombie Panic! Source was released on Steam on Oct 3, 2008.
Who made Zombie Panic! Source?
Zombie Panic! Source was developed by Zombie Panic! Team.
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