For everyone that likes Warhammer 40k Tabletop and Dawn of War Games or anything to do with Warhammer 40K.
This download is a self extracting installer including all you need to host and play Exterminatus - Rival Species 2. Two Species: Humans and Tyranids. Twelve distinct classes, each with their own weapons. Nine maps from the 41st millennium, each with their own missions and objectives. Beta 8 brings Exterminatus up to date with the latest (2013) version of the source game engine, numerous balance improvements, particularly for the Terminator class.
Alpha 8.04B is out now so this is outdated.