Extra lives
Near the end of stage 42 theres a 1UP Get it and then go back up the ladder and out of that area Return and the 1UP will be there again Repeat this process until you have as many lives as you need
See through the darkness in Stage 31
Lighting occasionally illuminates the dark screen in Stage 31 Pause the game and wait for the lightning to come
Ultimate Sound Test
At the title screen press and hold Up Left A B amp Select and press Start If done right a music test with a chibi Ryu will appear Press Start to exit to the title screen Now let the title screen fade to the intro and press Start to go to the title screen again see title screen twice press and hold Up Left A B amp Select and press Start If done right a music test with a chibi Irene will appear Now for the ultimate music test press Start to exit to the title screen Let the title screen fade to the intro press Start to go to the title screen again let it fade again and press Start a second time see title screen three times now press and hold Up Left A B amp Select and press Start If done right a music test with channel and volume controls will appear