Mine Cart Views
During the mine cart race in parallel 2 press R to switch to a first person view. Press L to return to normal.
Beat parallel 5 and enter it again. The fighting tourh3nt will now support two players.
At the Sound Test screen press X Y Z.
Love Love Mini Racer Mini Game
Begin game play in parallel 3 use the game machine.
Beat a parallel and wait until the credits have completed. Answer "Yes" to save your game. A gold roman numeral badge for the parallel that was beaten will be displayed.