How do you solve puzzle number 122 in Professor Layton and the Unwound Future?

Answer 1

Puzzle No 126: Ten-Step Solution

You must have solved puzzle 125, Go through the door on your right,

Then tap on the flying machine, find three hint coins,

Go back inside through the door to your left, tap on the green board on the wall.

Tap on the map and then travel to the generator room. Find three more hint coins.

Tap on the door at the back of the room.

Please see the related link below for a walkthrough of this puzzle.

Answer 2

Puzzle No 77: Timely Arrivals

You must have solved puzzle 76,

Leave the bookshop walk down and speak to Horace.

Answer = you will reach your destination 20 minutes before your friend.

Answer 3

Puzzle No 122: Password Pieces (US) Key Code Puzzle (UK).

Walk down the room and enter the door on your right, you must have completed puzzle 121,

Answer = 081127.

Please see the related link below for a walkthrough of this puzzle.

Answer 4

Puzzle No 126: Ten-Step Solution.

Go through the door on your right,

Then tap on the flying machine, find three hint coins,

Go back inside through the door to your left, tap on the green board on the wall.

Tap on the map and then travel to the generator room. Find three more hint coins.

Tap on the door at the back of the room.

Please see the related link below for a walkthrough of this puzzle.

Answer 5

Hidden in Plain sight, professor Layton and the Lost Future,

Puzzle No 115: You will need to go to the square in the top right hand corner then trace a plus sign in the markings.