If you're tired of the normal progression of fighters in the NES Punch-Out!! game, you can try fighting the guys completely out of order for an interesting experience.

First, start putting in this password:

Now, when you get to the zero at the end, press A + B + Select all at the same time to confirm the password. It's kind of tough to get the presses right, but if you do

You start out with all the titles, and fighting King Hippo instead of Glass Joe, and the opponents only get harder from here, too. Can you handle it?