Half-Life: Decay is an add-on included in the PlayStation 2 port of the first-person shooter computer game Half-Life, developed by Gearbox Software and published in October of 2001, now being remade by independend Ukrainian developers for PC with the help of other european developers/fans.

Our team is working on straight port of this game to PC! "Decay PC"'s active development began in mid-October of 2005 and release is scheduled to be somewhere in Summer of 2008.

Like Gearbox's other expansion packs Opposing Force and Blue Shift, Decay returns to the setting and timeline of the original story, but with different player characters: two female colleagues of Gordon Freeman, Dr. Gina Cross and Dr. Colette Green, who both take part in the Anomalous Materials laboratory experiment - they make preparations for the experiment under the Test Chamber such as monitoring Anti-Mass spectrometer and delivering anomalous materials to Dr. Freeman. When disaster happens both women together with their collegues Dr. Rosenberg and Dr. Keller try to save personell of the facility and reverse the resonance cascade to seal the dimensional rift.

For more information please visit official site of the project.

Non-public beta version of the project was realesed dec. 31, 2007

video of first level (above) , played on beta 1 (12/31/07)

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Secret Level menu 10
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2 comments by half-blue-team on Oct 1st, 2008

Hello, This Is My First Post. Heres Some International posted news about decay:Planet Half-life halflife2.net half-life falloutRock, Paper And Shotgun CS-Nation Half-LIfe Inside Trgamer Half-Life2.skAdded By BarnzAnd Also Half Life Decay Was Realesed at 25 septemberIt Happened Where Officialy Realesed Half Life Decay Pc Port!You Can Download The Game At Our Website s Download Page

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Half Life Decay

Half Life Decay

Dec 26, 2013 Full Version 17 comments

Half-Life: Decay is an add-on included in the PlayStation 2 port of the first-person shooter computer game Half-Life, developed by Gearbox Software and...

Post comment Comments  (0 - 10 of 480)
cryptid85
cryptid85 Aug 12 2014, 11:34am says:

No Mac or Linux :(

0 votes     reply to comment
jeremydog
jeremydog May 22 2014, 2:32am says:

i know it's probably a pain to do, but could you make a version where you don't have to keep switching players?

+1 vote     reply to comment
Justiceiro
Justiceiro Jun 10 2014, 7:49pm replied:

Could have added barney's AI to co-star (shoot and follow), while he was not being controlled

+2 votes     reply to comment
Elitesse
Elitesse Jun 9 2014, 12:13pm replied:

It's impossible. Decay was designed to be played with two players, you can't play the game alone (unless you switch players of course).

+4 votes     reply to comment
EXU_SKULLY
EXU_SKULLY Nov 15 2014, 8:38pm replied:

even switching players is impossible at some points of the game

+1 vote     reply to comment
Sepp4Ever
Sepp4Ever Jan 26 2014, 3:41pm says:

It wont launch.HELP!!

+1 vote     reply to comment
chris_paul
chris_paul Jan 2 2014, 2:33am buried:

(buried)

LOL

-9 votes     reply to comment
Firstaid223
Firstaid223 Jul 11 2014, 3:38am replied:

Don't be a douchebag chris

+3 votes     reply to comment
Maddog100
Maddog100 Oct 27 2013, 7:38am says:

And in story mode, I only play with one character, so I can't even go to the dressing room.

+2 votes     reply to comment
Maddog100
Maddog100 Oct 26 2013, 10:49am says:

When I start the hazard course and when I want to crawl through the orange shaft, the game wants to load a new section and then it freezes. Anyone here has the same problem?

+1 vote     reply to comment
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Icon
Half-Life Icon
Platform
Windows
Game
Half-Life
Developed By
Hoaxer
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Release Date
Released Sep 22, 2008
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8.7

150 votes submitted.

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Highest Rated (2 agree) 10/10

Good addon with cool gameplay, atmosphere, design and plot.

Jun 8 2012, 9:45am by ildarion

Lowest Rated (2 agree) 3/10

this was to be fantastic if the history made any sence =P

Jul 13 2009, 7:06pm by bluluxabica

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First Person Shooter
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Fighter
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Single & Multiplayer
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