Can find puzzle 85,

You seem to believe that any person who reads your question has that Professor Layton Miracle Mask Puzzle available. It ain't so. What you can do is spell out the puzzle in your post. Maybe someone will solve it.

The save file becomes corrupt if, say, the DS is reset or turned off before the game has finished saving

In this case, the save file gets automatically deleted and there is no way to get it back

As the game will have to be started from scratch, this popular walkthrough may come in useful to get through the game again (by quickly skipping through all the conversations this should take three to four hours)
http://professorlaytonwalkthrough.blogspot.com/

It may also be useful to, say, alternate between all three save slots just in case one of them ends up getting corrupted

On a side note, 85 puzzles is about the least possible to finish the story and there's still around 50 more puzzles to solve (besides the weekly puzzles) and this walkthrough will also help in finding the puzzles that were missed

On a side note, the walkthrough can also be used to solve around 25 more puzzles by looking at those puzzles that are specific to whichever version (US or UK) you don't have

Puzzle 91 isn't in the sewers ...
http://professorlaytonwalkthrough.blogspot.com/2008/02/puzzle091.html

have to go down the man hole to get to this

Puzzle 091 Underground Area-- down the manhole near the giggly little girl

Puzzle 092 Sewer Dead End---- down the manhole

Puzzle 115 Abandoned Tent. ----

Puzzle 118 Village Hall -------

Puzzle 120 In the Sewer ----- down the manhole


I also have answers if you get stuck....................

67 = 9 sweets

a has 3
b has 5
c has 1

Hello I haven't found puzzle 101 yet either but puzzle 120 is at the sewer entrance near the park, it's called get the ball out. Hope this helps. Wendy

http://www.wikicheats.com/index.php/Professor_Layton_and_the_Curious_Village_(DS)/Walkthrough#Puzzle_No._078

Go here for all puzzle walkthroughs
Puzzle No. 120 Tap the open manhole above from the Sewers below.
Get the Ball Out! 3: Slide the bottom-right blue block over to the right and drop that lower purple block in the slot with the hole. Now, drop the big yellow block down. Drop the top purple block down one and then reposition the top two blue blocks so they are touching end-to-end directly under the red ball. Raise the left green and the big yellow block up into the center. Slide the bottom-right-most blue block all the way to the left. Drop and slide the other right-hand-side blue block as far left as it can go now. Drop the green block on the right down and into the right-hand nook. Slide one of the top blue blocks to the far right along with the yellow block and the right-hand blue block on the bottom. Drop the red ball all the way down to the bottom row. Move the left-hand green block up into the ball's starting slot and slide the yellow block all the way to the left. Move the bottom-right blue block up and the small purple one that blocks the hole. Now simply put the red ball into the hole.

Hey puzzle number 120 is at the top of the sewer steps near the restaurant and that annoying laughing girl.

Caitlin..x

click on link

http://professorlaytonwalkthrough.blogspot.com/2008/02/introduction.html

Nigel