Here is the full list of all 20 Microsoft Jigsaw (Windows 8) achievements worth 200 gamerscore.
Played your first Daily Challenge.
Completed 20 Hard puzzles in Classic Jigsaw.
Completed 15 Medium puzzles in Classic Jigsaw.
Completed 10 Easy puzzles in Classic Jigsaw.
Completed the first pack of Jigsaw Jam.
Completed a Jigsaw Jam pack with 3 minutes or more to spare on the clock.
Completed a puzzle in Classic Jigsaw at Expert difficulty in less than 60 minutes.
Unlocked a puzzle in Classic Jigsaw.
Create a custom puzzle and export it.
Earn all four difficulty stars on any 10 Classic Jigsaw puzzles.
Unlock all of the puzzles in the Food Collection.
Complete Jigsaw Jam Pack 2-6 without breaking an Accuracy Chain.
Get 3 stars in every pack of the first two Jigsaw Jam collections.
Achieve a score of more than 50,000 in a single Jam Pack.
Win 12 bronze Daily Challenge badges.
Win 10 silver Daily Challenge badges.
Complete an Expert Classic Jigsaw puzzle by finishing the interior before attaching any edge pieces.
Complete 25 Expert puzzles in Classic Jigsaw.
Complete two Collections in Jigsaw Jam.
Win 8 gold Daily Challenge badges.