Press start to pause, then hold select while entering the following codes:
Code - Effect Up, L2, Left, R2, Left - All 10 Moons Down, R2, L1, Up, R2 - All 40 Cogs Left, Down, Right, Right, Right (this code must be done while inside the house) - All 40 Winks Right, L1, Up, R1, L1 - All 50 ZZZs Circle, L1, L2, L1, L2 - All Dream Keys L1, Up, Right, L2, Up - Big Head Mode L1, Up, Right, L2, Up - Regain Lives
