Clayfighter 63 1/3 for the N64. This is an unboxed game
ClayFighter 63⅓ is a 1997 fighting game developed and published by Interplay Productions for the Nintendo 64. It is the third installment in the ClayFighter series. The title is a parody of the 64suffix common in Nintendo 64 games, and a reference to Naked Gun 33 1/3.
