Sonic: Lost World Nintendo 3DS Cheats

Hard mode
Successfully complete the game to unlock the Hard difficulty.

Bonus levels Successfully complete the indicated task to unlock the corresponding level:

Desert Ruins Zone: Collect all 15 red star rings in Desert Ruins.
Frozen Factory Zone: Collect all 15 red star rings in Frozen Factory.
Silent Forest Zone: Collect all 15 red star rings in Silent Forest.
Sky Road Zone: Collect all 15 red star rings in Sky Road.
Tropical Coast Zone: Collect all 15 red star rings in Tropical Zone.
Windy Hill Zone: Collect all 15 red star rings in Windy Hill.