Here is the full list of all 30 Faerie Solitaire achievements. It takes around 25-30 hours to unlock all of the achievements on Windows.
You have completed the eighth stage!
You have completed the game’s adventure mode!
Complete a perfect hand in under one minute.
Complete all challenges.
Buy all of the Faerie Land powerups.
Collect the baby form of each pet.
Earn $1,000,000.
Collect each pet's adult form.
Play a total of 10,000 cards.
Play a hand on every stage.
You have completed the seventh stage!
Earn $500,000.
You have completed the sixth stage!
Get 100 perfects.
You have completed the fifth stage!
Get a 20 card combo.
You have completed the fourth stage!
Buy half of the Faerie Land powerups.
Destroy 20 thorn plants.
You have completed the third stage!
Destroy ten cards using the Aura Ring.
Hatch your first pet.
You have completed the second stage!
Earn $100,000.
Melt 20 ice walls.
Get twenty perfects.
You have completed the first stage!
Get a 10 card combo.
Complete the last nine hands in less than nine minutes.
Complete the last three hands in less than three minutes.