Zombie Panic: Source is a co-op oriented Survivor Vs Zombie multi-player survival horror modification for HL2. While our main priority is to make the mod as fun to play as possible, ZP:S plans to greatly expand on the core features of "Zombie panic" For HL1, with the obvious new features, impressive visuals, and of course atmospheric maps. More importantly ZP:S will not force players to fend against dumb and predictable AI, but instead keep the same intense thrill of surviving against intelligent and persistent player controlled zombies as the original.

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Zombie Bling

Zombie Bling

Apr 01, 2008 By Tatsur0 18 comments

Zombie Panic: Source and T2 Studios do the unheard of and create the first Original Zombie Game!

Zombie Panic! Source 1.4.1 now available via Steam!

Zombie Panic! Source 1.4.1 now available via Steam!

Dec 02, 2008 By OkeiDo 14 comments

We are proud to announce that 1.4.1 is now available from Steam! This light update to 1.4 includes mostly tweaks and bugfixes, as well as a few minor...

Zombie Panic! Source 1.5 Now available via steam!

Zombie Panic! Source 1.5 Now available via steam!

Jan 28, 2009 By frikazoyd 34 comments

Announcing the release of ZPS 1.5 via steam! Go experience the new barricade system, and our latest map updates, as well as ZPO_Harvest!

Zombie Panic! Source 1.5.2 update is now live on Steam!

Zombie Panic! Source 1.5.2 update is now live on Steam!

Apr 07, 2009 By frikazoyd 23 comments

A minor release is now available via steam, including map updates, minor exploit fixes, and an option to enable the old popular collision system!

Zombie Panic! Source v1.4 out now!

Zombie Panic! Source v1.4 out now!

Nov 11, 2008 By Tatsur0 22 comments

Zombie Panic! Source v1.4 is NOW AVAILABLE! Launch ZPS to update your client!

Zombie Panic: Source Linux Server files released!

Zombie Panic: Source Linux Server files released!

Jan 15, 2008 By Tatsur0 0 comments

Zombie Panic: Source has finally released their Linux Server files with a complete Linux package for v1.01b.

Zombie Panic: Source Media Release

Zombie Panic: Source Media Release

Jun 24, 2006 By Tatsur0 3 comments

Hello ZP Community! The long wait is finally over and we have quite a bit to show ya. Weapon Models: Player Models: Maps: Club Zombo- Knights Nightmare...

Zombie Panic: Source Media Release

Zombie Panic: Source Media Release

Jun 26, 2006 By Tatsur0 8 comments

The Zombie Panic Development Team is excited to reveal new media after being quiet for a short time. We'd like to thank all those who were patient...

Zombie Panic: Source on Steam

Zombie Panic: Source on Steam

Oct 03, 2008 By Tatsur0 14 comments

The latest version of Zombie Panic: Source is now available on Steam!

Zombie Panic: Source Release Date

Zombie Panic: Source Release Date

Dec 15, 2007 By Tatsur0 29 comments

The ZP:S Team is proud to announce Zombie Panic: Source Release Date

Zombie Panic: Source Released!

Zombie Panic: Source Released!

Dec 29, 2007 By Tatsur0 31 comments

On Dec 28th, 2007 Zombie Panic: Source Released their first public beta.

Zombie Panic: Source v1.01b Fullbuild & Patch

Zombie Panic: Source v1.01b Fullbuild & Patch

Jan 12, 2008 By Tatsur0 11 comments

Zombie Panic: Source v1.01b Fullbuild and Patch released today!

Zombie Panic: Source v1.2b Fullbuild & Patch

Zombie Panic: Source v1.2b Fullbuild & Patch

Feb 16, 2008 By Tatsur0 6 comments

Zombie Panic: Source v1.2b is now available for download!

Zombie Panic:Source September Media

Zombie Panic:Source September Media

Oct 01, 2006 By Tatsur0 10 comments

Hello all, To those returning to school after enjoying a nice long summer vacation and from those of us who can't remember what that must be like...

ZP:S Halloween Media Release

ZP:S Halloween Media Release

Oct 31, 2007 By Tatsur0 10 comments

Happy Halloween from the Developers at Zombie Panic: Source! It's been quite sometime since we released media to the public and for good reason (we're...

ZP:S v1.5 available January 28th!

ZP:S v1.5 available January 28th!

Jan 26, 2009 By Tatsur0 49 comments

Announcing the release date and details of Zombie Panic: Source v1.5 which will be available on Steam January 28th!

ZP:S v1.5.1 Patch Released!

ZP:S v1.5.1 Patch Released!

Feb 06, 2009 By Tatsur0 12 comments

Zombie Panic: Source version 1.5.1 patch was released today fixing map, weapon, and console command exploits.

ZPS "Mappers Remix" Club Zombo Winners

ZPS "Mappers Remix" Club Zombo Winners

May 29, 2009 By Tatsur0 8 comments

The Official Zombie Panic: Source "Mappers Remix" Level Design Competition ended and winners for Club Zombo selected.

ZPS 1.6 is out now!  Get it via Steam!

ZPS 1.6 is out now! Get it via Steam!

Jun 26, 2009 By frikazoyd 15 comments

We just released 1.6 to Valve. This includes a hardcore option, as well as dual slot weapons and a few other features.

ZPS Halloween Costume Contest!

ZPS Halloween Costume Contest!

Oct 31, 2008 By Tatsur0 11 comments

It's that time of year again (my favorite time of year) and the Zombie Panic! Source team is holding a Halloween Costume Contest with cash and other prizes...

ZPS Halloween Prop Modeling Contest Closed

ZPS Halloween Prop Modeling Contest Closed

Oct 21, 2009 By Tatsur0 3 comments

It is now the 21st of October and the deadline has been met. It's time to turn in your work so you can be eligible to win prizes...

ZPS LD Competition nearing the end

ZPS LD Competition nearing the end

Jul 30, 2008 By Tatsur0 3 comments

Official Zombie Panic: Source Level Design Competition is coming to a close! Turn in your entries by August 1st!

ZPS Level Design Competition

ZPS Level Design Competition

May 13, 2008 By Tatsur0 14 comments

The Zombie Panic team is holding a Level Design competition and awarding the winners Cash, Games, DVD Tutorials from NOESIS and more.

ZPS Release almost here and Halloween Contest coming to a close

ZPS Release almost here and Halloween Contest coming to a close

Oct 17, 2009 By Tatsur0 29 comments

ZombiePanic! Source v2.0 Release almost here and our Halloween Contest is coming to a close.

ZPS Shreddingfield Walkthrough Video

ZPS Shreddingfield Walkthrough Video

Oct 30, 2009 By Tatsur0 5 comments

A walkthrough of zpo_shreddingfield that is both educational and hilarious. Thanks to drrobot, okeido, galactic, and daan who put the montage together.

ZPS Update and seeking new PTs

ZPS Update and seeking new PTs

Jan 02, 2008 By Tatsur0 0 comments

Zombie Panic: Source is seeking new PTs to test new content and bug fixes.

ZPS v2.0 Available Now on Steam!

ZPS v2.0 Available Now on Steam!

Oct 28, 2009 By Tatsur0 21 comments

Zombie Panic! Source v2.0 is now available through Steam. We're also announcing this years Official ZPS Halloween Prop Modeling Contest!

ZPS v2.0 Release Date and Halloween Contest

ZPS v2.0 Release Date and Halloween Contest

Oct 02, 2009 By Tatsur0 13 comments

Announcing Zombie Panic! Source v2.0 Release Date and to celebrate 5 years of Zombie Panic as well as Halloween we're holding an Official Halloween Prop...

ZPS v2.0 Sneak Peak + NOESIS Interactive Details

ZPS v2.0 Sneak Peak + NOESIS Interactive Details

Oct 06, 2009 By Tatsur0 3 comments

Showing you a sneak peak at ZPS v2.0 as well as an update to this years Official ZPS Halloween Prop Modeling Contest.