Les Rois du Ring

"Les Rois du Ring" is a card-driven miniature game with a boxing theme that was dreamed (literally) by french amateur designer "Chien Sauvage", and that he posted about on his blog. It is played on a 5x5 grid, with two miniatures and a deck of normal playing cards, with 1-8 as the main deck, and 16 cards used as hit points (8 each). Player take turn playing cards to move and attack each other on a "ring". They can interrupt each others turn to dodge or parry attacks.

A few variants exist that were released as creative commons