Here is the full list of all 25 Lost Artifacts: Frozen Queen achievements.
For restoring five antique statues
For completing the second zone
For finding 5 artifacts
For finding all artifacts
For removing obstacles using a bonus
For finding 10 chests
For resource autocollection
For speeding up excavations
For completing 5 levels with 3 stars
For completing 15 levels with 3 stars
For completing all levels with 3 stars
For defeating the Villain
For defeating 10 crocodiles
For restoring five Precious Eggs
For getting through five hanging cage traps
For defeating 10 ice warriors
For completing the third zone
For using all bonuses
For lighting the signal fire
For fixing the airplane
For speeding up movement and work
For defeating 10 scorpions
For completing the first zone
For opening 7 chests
For activating the portal