Monochrome LLC (also known as Monochrome Games or just Monochrome) is an American video game development company. It was first founded by Brian "Tatsur0" Comer (CEO) and is currently helped by Josh Lennen (COO) in the development of their first game "Contagion". Contagion is the spiritual successor to the popular HL2 Modificiation Zombie Panic: Source and best fits the Co-op Survival Horror genre. In Contagion you return as both Eugene and Marcus and a whole new cast of characters in an attempt to survive the initial outbreak where Zombies are the real deal and a real threat.

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Updated 9 months ago Released Oct 24, 2013 Multiplayer & Co-op First Person Shooter

Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments...

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Zombie Panic: Source
Half-Life 2

Zombie Panic: Source

Updated 8 months ago Released Dec 2007 Multiplayer First Person Shooter

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...

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Gunny8 Sep 10 2013, 2:30pm says:

Looks good, had some fun times with ZP:S. Keep up the great work devs!

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Tompa07 Jul 2 2011, 9:00pm says:

Looking goooooood

+4 votes     reply to comment
denis112 Feb 6 2011, 1:18pm says:

nice team ;]

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Tatsur0 Creator
Tatsur0 Jul 10 2011, 1:09am replied:

We've been blessed with an incredible team who are both extremely talented and motivated. Couldn't ask for more (not that I don't heh).

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CakeMaster7 Dec 14 2010, 3:06pm says:

You guys made ZPS? I hope this is way better then ZPS, cause' if it is I will be very happy.

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Tatsur0 Creator
Tatsur0 Jul 10 2011, 1:12am replied:

A few members of Monochrome did in fact work on ZPS, I was the founder (along side Frikazoyd), Garrador, Marks, and Swolf worked to release and update ZPS for quite some time as well. We do have a separate team under me working on the next ZPS update so that we don't lose sight of our priorities and can continue to bring you an entertaining experience whether it be a free mod or our upcoming commercial title "Contagion" which I feel very confident will not only be better but quite unique to what is available today. Be sure to follow us on twitter and facebook for more updates.

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Bluedrake42 Aug 21 2010, 9:56am says:

ahhhh okay you are the ZPS devs, badass!! =D

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Feb 10, 2010
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United States

Waynesville, MO.

Contagion is currently on today's 12 hour Flash Sale at 75% Off so don't miss out!...

Jun 16 2015, 2:25pm by contagion_game

Haha <3

Jun 15 2015, 12:07am by contagion_game

Just a heads up there were a few issues with the Official Servers but with Gameservers help we now have all 5...

Jun 14 2015, 11:51pm by contagion_game

Contagion DLC Map Release & 50% off on Steam Summer Sale!...

Jun 13 2015, 2:37am by contagion_game

Our Stream & Giveaway will start in 30mins at 6:30PM PST via but don't forget to...

Jun 5 2015, 9:03pm by contagion_game

Contagion DLC will be streamed live in 30-45mins from now (Stable build for Preview purposes and not representing...

May 22 2015, 7:33pm by contagion_game

RT @Contagion_Game: Grab Contagion for 80% off during the Humble Bundle Spring Sale for today only!...

May 20 2015, 7:52pm by monochromellc

Grab Contagion for 80% off during the Humble Bundle Spring Sale for today only!...

May 20 2015, 7:46pm by contagion_game

@RazorSharpGamer When it's done. Gave an April release date that was thwarted by unforeseen circumstances and so no date but soon-ish!

May 19 2015, 12:58pm by contagion_game

Teaser Trailer for Upcoming DLC Release.

May 18 2015, 6:31pm by contagion_game

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Monochrome LLC
Monochrome LLC
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