Luckily, the 2010 demo and the final UT3 mod release were saved to archive.org. However the 2nd September 2009 UT3 Mod was not so I had to find it after some digging on the internet.

Download Hazard: The Journey of Life - UT3 Mod (2nd September 2009) :

This mod require Unreal Tournament 3 installed, instruction on how to install are in READ THIS.txt

hazard.rar - 11.3 MB

Download Hazard: The Journey of Life - Final UT3 Mod Release (October 31st, 2009) [Archive.org mirror] :

This mod require Unreal Tournament 3 installed

Hazard - The Journey Of Life Installer.exe - 21.2 MB

Download Hazard: The Journey of Life - 2010 standalone demo [Archive.org mirror] :