Here are some cheats and tips for the game Jonny Mosely Mad Trix.
Cheat mode:
Hold L2 + L3 + R1 + Down + Square + Circle (in order) at
the “Press Start” screen. All skiers (including Skier X),
costumes, and skis will be unlocked.
Bonus characters:
Complete all the tracks and win a gold on the San Francisco
race to unlock Phat Earl, Miki, and Skier X.