It would appear the game is unoffically based on Games Workshops boardgame 'Blood Bowl'!
A brilliant boardgame, very tactical, we used to play leagues and have competitions. Always thought it could be a great computer game if done properly.
Looks like fun, though not sure how much tactics would be involved in the computer gameplay rather than just action! Is it turn-based by any chance?
http://www.chaosleaguegame.com/?txtShow=page&ref=cl_game 
