You will need to go inside of Granny Riddleton's Shack, perhaps click onto her broomstick, also have a look inside the little house next to where she is stood.
Professor Layton and the Spectre's Call, chasing the cat leads you to the forest and where the lost or missed puzzle house is located, then turn left and walk to the fish Laboratory.
You will have to look for any puzzles you might have missed, they will be inside little bottles, click on the bottle and the puzzle will be revealed.
Hershel Layton and Luke Triton are probably looking for any further puzzles, Have a look down the puzzles you've solved to see if there are any you may have missed.
How can you go back to finish any unsolved puzzles in Professor Layton and the Unwound future. Please see the related link below.
This sounds like you have probably missed a hidden puzzle, keep looking, you will find it.
Tips for playing Professor Layton Games, Talk to everyone, visit everywhere, Click on everything, helps you to find any hidden puzzles! go back and talk to everyone again. there are usually about three hint coins in every location. Try to think like a detective, where to look who to talk to - have I missed anything??
Make another visit to Granny Riddleton's shack to see what puzzles you must have missed in order to get all the of the pieces of the camera that you need.
You will need to look at how many puzzles you have completed, you would have to have missed at least one puzzle in order for you to be missing some of the Gizmo's.
There are 230 hint coins that can be found The illustrated walkthrough in the related links shows pictures of where they are (with arrows pointing to the coins) The walkthrough's FAQ page reports that 67 hint coins could be permanently missed (this is mainly due to being unable to return to earlier locations in the game)
There's no easy way to tell who you missed. You need to work through the people in the tea break index that your not sure about (running out of and back into their location, say ten times) until you find someone who becomes thirsty. Clicking on someone in the tea break index will show you whether there's something you must have already done before that person becomes thirsty (solved a puzzle, visit a location etc ). Links to other puzzles that may be of assistance to you have been added under related questions below the answer.This information is also correct for Professor Layton and Pandora's Box.
Professor Layton and Pandora's Box unsolved puzzles, please visit Granny Riddleton's Shack for the puzzle you have not already answered.
you can return to Folsense after completing the story to find any puzzles that you've missed Any missing puzzles will either be in Granny Riddleton's Shack or still in their original locations Please see the Related link below for a walkthrough of how to complete the Pandora's Game by reading the frequently asked questions link.