Locked: Naruto Ultimate adventure is full ripped in Off Topic
You look like an idiot when you complain about an anime-fan game being ripped of anything. EVERYONE who complains about anime-fan games being ripped looks like a moron, really. Does it use the same "source"? Your fault for basing your game engine on a popular, buggy, pre-existing "source". If that's not the case, someone along the line distributed the source to untrustworthy people which is entirely YOUR fault. If it's just the icons that have been stolen, you'd best just ignore them. If the opposing Naruto game has more gameplay than you overall, it's the better game. Unless you've gone and copyrighted your artwork, which would be impossible because your artwork is based off an already copyright anime, you have really no right to be complaining.
tl;dr: The BYOND staff won't really do much about this. They have other things to worry about.