Dînadan:
Just watched the BoW Lets Play vid for this game (http://www.beastsofwar.com/spartacus/blood-treachery-lets-play/ ) and it struck me that this would make a nice baseline for creating a Chaos Dwarf themed gladiator game*. The core rules look fun, so it’d just be a case of substituting in CD themed elements in place of the Roman ones (and even then I think if you wanted to you could get away with just renaming the various cards, abilities, etc and keeping their effects the same; similarly you could keep the gladiator’s stats and just sub in a suitable Orc, goblin, ogre or whatever in place of the human gladiators in the game).
Of course to do that you’d need to buy the game, and if you did that then it’d be redundant to create an identicle game just to play with fantasy minis lol.
Still, food for thought if anyone wanted to make their own CD gladiator game 
* I think there were rules once in WD for a Pit Fight game, but might be mistaken.