For those, who's waiting for H.I.V.E demo release, i recommend to check out my last project which was Horde Mode for my Map called Torment. Includes GoW 2 Locust Chars & Tai and Dizzy.
New version of Torment Horde Map, includes 15 Waves with random Group encounters Custom Cog Characters and Custom Locust Horde Beast such as Ticker, Butcher, Flame Boomer, Kantus and more :). Download and Enjoy.
a)Unpack files to 'my documents' directory ex:
c:\users\username\documents\My Games\Gears of War for Windows\Wargame\Published\CookedPC\Maps\CustomMaps\
b) Run Game, hit Tilde button (Beneath Esc) and type open HRD_Torment
More Infos at: