I know its been talked about before but I did a search for the thread and couldn't find it Someones willing to take a crack at this once I take a picture of the keys and chip. Anyone interested?
Did that get you extra lives or better weapons? Its amazing that the old 'Contra' code stays in your head...my neighbor came out when i was programming my key to do the double door unlock, and he thought i was crazy. when i first saw the how too thread i thought for sure it was a joke. its so analog. like up, up, down, down, left, right, left, right, a, b, a, b, select, start...:lol: