You are Gordon Freeman... It was a normal working day. Scattered Xen aliens were hiding even in the rear corners of the Black Mesa research facility. It slowly return normality in everyday work. The old not been destroyed buildings have been modernized slowly. You return from a normal disposal order, as in parts of the institution the power goes out. Power generators to keep running on the main equipment and and your mission is to restore the energy supply. On the half way you notice more and more Xen returnes to Black Mesa and the military is back ... Uncover a new, exciting plot in the Half-Life universe!

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Hazardous Materials Episode 2 [EXE]

Hazardous Materials Episode 2 [EXE]

Oct 15, 2012 Full Version (246.16mb) 0 comments

Hazardous Materials Episode 2 [EXE] Donwload the next Episode of Hazardous Materials with a full reworked Episode 1

Hazardous Materials Episode 2 [ZIP]

Hazardous Materials Episode 2 [ZIP]

Oct 15, 2012 Full Version (284.58mb) 4 comments

Hazardous Materials Episode 2 [ZIP] Donwload the next Episode of Hazardous Materials with a full reworked Episode 1

Half-Life Hazardous Materials Episode 1 [.zip]

Half-Life Hazardous Materials Episode 1 [.zip]

Dec 7, 2011 Full Version (126.25mb) 3 comments

IT IS DONE! Episode 1 is now ready and available for download. I'm looking forward to any criticism. Beside this install.exe you can also download Episode...

Half-Life Hazardous Materials Episode 1

Half-Life Hazardous Materials Episode 1

Dec 5, 2011 Full Version (126.07mb) 7 comments

IT IS DONE! Episode 1 is now ready and available for download. I'm looking forward to any criticism. Beside this install.exe you can also download Episode...

Half-Life Hazardous Materials alpha Demo

Half-Life Hazardous Materials alpha Demo

Jul 31, 2011 Demo (11.26mb) 7 comments

The Half-Life Hazardous Materials alpha Demo is now released. Content: 2 Level form Half-Life Hazardous Materials with serveral changes. 1 Tutorial Map...

Icon
Half-Life Icon
Platform
Windows
Game
Half-Life
Developer
Polygon Art
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Official Page
Polygon-art.com
Release Date
Released Oct 14, 2012
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Downloads
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