Professor Layton and the Unwound Future Cheats

Top Secret Options

Once you acquire enough Picarats, you unlock the following options in the top secret section.

The Diabolical Box Reopened Puzzle

After you've completed Professor Layton and the Diabolical Box, you'll be given a special code. These codes are unique for each DS system. Copy down that code, access the Top Secret bonuses of Professor Layton and the Unwound Future, select the Hidden Door menu, and input the code. You'll unlock the Diabolical Box Reopened Puzzle, an extra challenge that features the antagonist from that game.

Layton's Challenges

They are found under the bonuses section. Each one has a different way of being unlocked.

Layton's Challenges

Layton's challenges are the hardest puzzles in the game. They are found under the bonuses section. Each one has a different way of being unlocked.