Here is the full list of all 40 Microsoft Mahjong (Windows) achievements worth 1,000 gamerscore.
Completed the tutorial.
Completed 10 puzzles on Hard difficulty without using a reshuffle or undo.
Completed an entire puzzle using the "Show Available Tiles" option.
Completed the Dragon puzzle without using a reshuffle or undo.
Completed a Hard Puzzle
Completed a puzzle within three turns after using a reshuffle.
Matched a pair of lightning tiles with only 1 move left before they explode.
Made three consecutive matches with wild tiles.
Completed a puzzle while using each of four different themes.
Made 100 matches.
Made 1,000 matches.
Completed four different puzzles in the expert category.
Completed a puzzle in under 3 minutes.
Completed Nautilus Puzzle where the last match made contains a tile from the tail end of the spiral
Completed the following puzzles in sequence: Butterfly, Turtle, Ray, Dragon
Completed the same puzzle 20 times
Completed the Train puzzle using the Cosmos theme 5 times
Using the Tranquility theme, matched the following tiles in sequince N, E, S, W
Completed a Puzzle
Completed the Turtle puzzle layout for the first time.
Made 5 matches in under 15 seconds.
Change Themes
Reach "No More Moves" three games in a row on three different puzzles.
Complete the Nautilus Puzzle without using a reshuffle or undo.
Make 10,000 matches.
Clear the board with golden tiles being the last match on the board.
Complete a Match Attack Daily Challenge with at least 1 minute left on the clock.
Complete 4 different expert puzzles using the Tranquility theme.
Play your first Daily Challenge
Win your first Daily Challenge
Play the Daily Challenge 5 days in a row
Come back each day of an entire month and complete at least one Daily Challenge
Win 12 bronze Daily Challenge badges
Win 10 silver Daily Challenge badges
Win 8 gold Daily Challenge badges
Win a diamond Daily Challenge badge
Complete every Daily Challenge in a month
Match three identical pairs in a row
Complete an expert puzzle in five minutes or less
After reaching "No more moves", undo at least 10 moves in a row and then complete the puzzle