Here is the full list of all 19 Fine Sweeper achievements.
Step on 5000 bombs
Flag 50,000 bombs
Pick up 113 hearts
Expert Mode unlocked
Make it to Level 10 without a single mistake
Make it to Level 10 without any pick-ups
Make it to level 7 in less than 1 minute
Start a Custom Game
Beat Level 50
Have all heart containers filled
Pick up a Full Heart Container
Try to cheat
Make it to Level 40
Make it to Level 30
Make it to Level 20
Beat a hi-score of 100,001
Make it to Level 10
Clear the whole board in 1 click
Launch Fine Sweeper