Triggered your first mine.
Won your first Daily Challenge.
Played your first Daily Challenge.
Completed your first minefield.
Completed a minefield for the first time without using any flags.
Won a game on each board size.
Reached the exit on Level 1 in Adventure mode.
Reached the exit on Level 20 in Adventure mode.
Defeated 100 monsters in Adventure mode.
Opened 100 doors in Adventure mode.
Gathered 10,000 gold in Adventure mode.
Played the Daily Challenge 5 days in a row.
Logged in each day of an entire month and completed at least one Daily Challenge.
Won 12 bronze Daily Challenge badges.
Won 10 silver Daily Challenge badges.
Won 8 gold Daily Challenge badges.
Uncovered a square touching 6 or more mines (not counting "play same board" or custom boards).
When the pattern 1-2-1 is revealed, uncovered the center safe tile within 3 seconds... 20 times.
Placed a flag on every single tile of a board in Classic mode.
When the pattern 1-2-2-1 was revealed, uncovered the 2 safe tiles within 3 seconds... 20 times.