Cheat Codes:
At the House Hub, pause gameplay, hold Select and press following buttons:
All Dream Keys - Circle, L1, L2, L1, L2.
All Winks - LEFT, DOWN, RIGHT, RIGHT, RIGHT.
Full Cogs - DOWN, R2, L1, UP, R2.
Restore Lives - L1, UP, RIGHT, L2, Up.
Restore Moons - UP, L2, LEFT, R2, LEFT.
Restore Zzzs - RIGHT, L1, UP, R1, L1.
Big Head Mode - L1, UP, RIGHT, L2, Up. Release Select, then hold Select again and press
L1, UP, RIGHT, L2, Up.
