checked-no =>Hard Mode: On the title screen, highlight Press Start and then press <C> <A> L R and hold down <B>. Keep holding <B> as the game says "Nice!" and hold down <START> as well. Keep holding both <B> and <START> until the opening demo scene appears; when it does, release the buttons to play. In this mode, a single hit will kill you. =>View Animations: On the title screen, highlight Options and press <C> <A> L R <B> and the game will say "Nice!" You can now press <START> to view the various head animations. =>Stage Select: On the title screen, press <START> and leave the cursor highlighting Start Game. Now, press <C> <A> L R <B> and the game will say "Nice!" Press <START> to access the stage select menu. =>Secret Ending: If you complete the basketball minigame four times over the course of the game, you'll receive a four digit code. After the credits play, you'll be asked to enter that code; if you do, you'll view a special ending.