"marius-vanrhijn" has it correct
He spoke pretty much spot-on as to what I thought of it, so I'll just quote him:
"So you steal the coding of one of the hundreds of boxing games on NG, remove the enemy's AI, and put a healthbar in there that does absolutely nothing.
This is the most lazy thing an NG contributor has ever done, and does not deserve more than a 3/10, considering your only effort was to put some new graphics in someone else's work."