The self-proclaimed sequel is being made for the Ouya!
This chess variant, with the rules released yesterday in PDF form (and can be played with a standard chess board, the new rule being that one can win if their king crosses the midline of the board), eliminates stalemate, adds a new win condition (with checkmate sill the option), allows selection from 6 different armies (with Mirror Matches being allowed, thus having a combination of about 21 different matchups) and rules pertaining to dueling (which is similar to bidding).
See it
here.
It also contains a link to where you can "purchase" a free PDF explaining the rules of the game.