Hey guys, I just joined the forum. I recently got back into my genesis and I found this site. I really think its awesome. Well anyways I was digging through some of my old genesis games and noticed that Mortal Kombat 2 looked like it was missing 19 contacts on the front but none on the back, however the game still seems to work fine. Sorry if this is a noob question but do some games not have all the contacts or was I really that careless when I was little? How important are they for the game to work? Just a little curious because I've been buying some old games off ebay. Thanks.