To use the secret characters without beating the game use these codes, Akuma: move down to Morrigan, hold select, then press down 3 times then left three times, then press a button , Dan: same as above except press left 3 times than down 3 times then press a button , Devilot: same as Dan but when the timer reaches 10, press the button, Amanda: move to Morrigan, hold SELECT, move to Donovan, press a button, Ofuda: (that little piece of paper next to Hsien-Ko) move to Move to Morrigan, hold SELECT, move to Hsien-Ko, press a button