Zombie Panic: Source is a cooperative survival horror Half-Life 2 Modification, the sequel to the popular Half-Life Modification "Zombie Panic". As a member of a party of survivors you find yourself without provisions or any military support.
User reviews: Very Positive (3,009 reviews)
Release Date: Dec 28, 2007

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Community-Made Mod

This game requires that you own a Source engine game such as Counter-Strike: Source, Half-Life 2, or Day of Defeat: Source. Click here for a full list of games that meet this requirement. Please note that Portal: First Slice and the bundled Half-Life 2: Deathmatch do not fulfill this requirement.

Click here to learn more about mods on Steam.

Play Zombie Panic! Source

Half-Life 2 Mod

 

Recommended By Curators

"(Mod) objective is simple depending on the map you play. Some maps you are required to just defend the house from the swarm of zombies"
Read the full review here.

About This Game

Zombie Panic: Source is a cooperative survival horror Half-Life 2 Modification, the sequel to the popular Half-Life Modification "Zombie Panic". As a member of a party of survivors you find yourself without provisions or any military support. Fending off the undead has never been more difficult, but with a large variety of fire arms, explosives, and unique items, the task is not impossible. This time through we introduce you to new characters that you can control, numerous weapons including a large list of melee weapons, and the Carrier zombie which can turn friend into foe. We started it all and are happily continuing the fight!

System Requirements

    Minimum: 1.7 GHz Processor, 512MB RAM, DirectX® 8.1 level Graphics Card (Requires support for SSE), Windows® 7 (32/64-bit)/Vista/XP, Mouse, Keyboard, Internet Connection

    Recommended: Pentium 4 processor (3.0GHz, or better), 1GB RAM, DirectX® 9 level Graphics Card, Windows® 7 (32/64-bit)/Vista/XP, Mouse, Keyboard, Internet Connection

Helpful customer reviews
69 of 86 people (80%) found this review helpful
4 people found this review funny
10.9 hrs on record
Posted: October 19, 2014
Very good game. Lot's of fun. Play it at home, in your bedroom, in you friends bedroom, in the shower, in the toaster, in the oven, or even outside! How ridculous does that sound?
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39 of 44 people (89%) found this review helpful
1 person found this review funny
214.4 hrs on record
Posted: October 29, 2014
My favorite zombie mod for any game. Even though the game is very slowly dying it still holds a very special place in the modding community.

PROS -
Fun to play alone and with friends
Requires a lot of team work to win a round
No specific roles, anyone can hop in and have fun
The cading in the game is very fun to play with

CONS -
Starting as a zombie can be very slow
Prop blocking and impossible cades can occur and makes it frustrating

Overall the game is very fun with only a few bitter moments to be found and this is only a mod.

Final PERSONAL Verdict - 8/10
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27 of 31 people (87%) found this review helpful
2 people found this review funny
46.4 hrs on record
Posted: September 14, 2014
Zombies. Guns. Explosions. Death. What more could you want? 420/420.
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24 of 31 people (77%) found this review helpful
400.0 hrs on record
Posted: September 19, 2014
i like zombie panic as much as i love to kill zombies :D
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32 of 46 people (70%) found this review helpful
1 person found this review funny
1,304.3 hrs on record
Posted: October 26, 2014
BEST GAME OF ALL TIME NEEDS TO BE A ZPS 2 not that contagious contagion god that is just horriable compared to zps even ZP beats contagion
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17 of 20 people (85%) found this review helpful
2 people found this review funny
96.9 hrs on record
Posted: September 28, 2014
This is the best game! Played since 07 on my Old Account.
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16 of 20 people (80%) found this review helpful
1 person found this review funny
614.1 hrs on record
Posted: January 10
A+
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12 of 14 people (86%) found this review helpful
1 person found this review funny
29.4 hrs on record
Posted: November 29, 2014
let me start off by saying I swear I don't have severe down syndrome, I just write steam reviews. Zombie Panic! Source is an indepth game about deriving Einstein's Equations. In this game you will learn to master the art of water bottle making, and more. Not to mention the great atmosphere of flying a kite, and drinking coke zero. How ever some cons are
  • Sour, yet sweet.
  • not enough dank memes
  • ????

overall e^i/10
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8 of 9 people (89%) found this review helpful
177.8 hrs on record
Posted: November 14, 2014
I really like this game a lot! It's one of the games that I play most frequently. But now that I do not own a Windows computer anymore, I have a Macbook now but the game is not playable unless it's on Windows. I really wish they can make the game available on Mac.
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8 of 9 people (89%) found this review helpful
69.8 hrs on record
Posted: September 19, 2014
Great mod, one of the best Zombiegames where you get to be a zombie.

Pros:
The game itself and its gameplay

Cons:
Lack of players
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9 of 11 people (82%) found this review helpful
217.6 hrs on record
Posted: November 29, 2014
This is a very good game, Would not ignore this.
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7 of 8 people (88%) found this review helpful
13.5 hrs on record
Posted: November 30, 2014
It's a fun zombie game that requires a lot of teamwork and strategies.

+ Cool mechanics;

+ Decent graphics;

+ Runs in every PC (Seriously);

- Most of the time, people just want to ♥♥♥♥ around and not play the game seriously. That means: destroying barricades made by other survivors, not sharing ammo, or caring about the rest of the group, and the list goes on;

- The amount of custom maps is absurd, but sometimes you just want to play in the official ones.
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6 of 7 people (86%) found this review helpful
1 person found this review funny
12.5 hrs on record
Posted: December 22, 2014
Best Zombie-theme Source mod ever ! Well balanced, various weapons, barricades, props, and ZOMBIES !!!

Oh! Don't ever pick up wrong caliber bullet box for your gun noobs, or your heavy inventory will slow you down and your brain will be eaten by zombies. This is just a realistic detail of it, check it out yourself and you'll find out !!!

10/10 This game makes my stressful junior high third grade more colorful.
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6 of 7 people (86%) found this review helpful
252.4 hrs on record
Posted: February 16
RIP Zombie Panic Source
2007-2013

This is one of the greatest HL2 mods ever created and I've played this for at least 2000 hours over the past 8 years but all great things must come to an end.

The downfall of this great game started around 2011 when servers containing unbalanced and ridiculous mods began to appear, at first I though nothing of it but by 2013 all the servers were infected with horrible mods...Now every single server allows survivors to spawn weapons/ammo on the go and the Point mod allows players to increase there speed and damage the more they play on the server, this completely unbalances the game and goes against everything the devs worked for.

I should also mention that this type of asinine gameplay attracts asinine players so if you're looking for a competent community you're not going to find one because everyone who liked the games original design has left.

RIP Zombie Panic Source
2007-2013
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5 of 6 people (83%) found this review helpful
6.3 hrs on record
Posted: December 11, 2014
A zombie survival-themed cooperative game in which you have to face hordes of zombies. The concept may seem like a cliche within the genre but the gamemode's entertaining nature easily makes it a great must-have as a Half-Life 2 Mod. Starting as a human might be hard for newcomers but the learning curve isn't all too steep as the game requires both teamwork and tactics to accomplish the objectives in the game.

I've noticed that a noticeable percentage of reviews bash the gameplay while playing as a zombie for being too slow and tedious. Having played gamemodes like L4D2 and Zombie Survival on Gmod, I agree to a certain extent while at the same time, I find the overall experience to be really satisfying.

If you have friends to play Zombie Panic: Source with, don't miss the chance.
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7 of 10 people (70%) found this review helpful
84.6 hrs on record
Posted: October 13, 2014
Really fun and insane action!
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3 of 3 people (100%) found this review helpful
86.9 hrs on record
Posted: September 16, 2014
DIS GMAE IS GUD


12/10
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4 of 5 people (80%) found this review helpful
31.1 hrs on record
Posted: October 26, 2014
MORE PEOPLE SHOULD PLAY THIS GAME!!! THIS GAME IS FUN, BUT A GHOST TOWN!
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2 of 2 people (100%) found this review helpful
2.3 hrs on record
Posted: January 7
Pre-Release Review
A Source mod which I really appreciate exists. I've not played it very much at all, but just that this game exists and it still has fans after so many years is just great. If you have a group of friends to play with, I'd say try it out.
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2 of 2 people (100%) found this review helpful
0.6 hrs on record
Posted: January 10
good zombie game. better than CS Nexon
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