@Crashpunk
Unreal Engine 3 is one of best and most popular game engines. A lot of games was made basing on this engine. For example: Unreal Tournament3, Gears of War (and sequel), Bioshock, Army of Two, Batman Arkham Asylum, All Points Bulletin, Borderlands (I only mention most popular games based on this engine).
For more info visit
http://www.unrealtechnology.com/
@Grieva
What do you suggest to do?