checked-no =>Boss Code: In the two-player mode, select any fighter, then hold R and press [SELECT]+[START]+B+A on the Vs. screen. =>Stage Select: On the Vs. screen, press either U+A, U+B, U+[START], U+[SELECT], D+A, D+B, D+[START], D+[SELECT]. =>Random Fighter: On the fighter select screen, hold U and press [START].