Here is the full list of all 17 Dragon Mania Legends (Windows) achievements worth 200 gamerscore.
Beat the boss at ELIZA'S FACTORY.
Score 5,000 Perfect Hits
Win 750 fights
Buy 25 dragons
Collect 150,000 Food from your farms
Train your dragon flawlessly 25 times
Collect 3 Chronosian Seal Shards from Ruins
Win 50 fight with a 3-star rating
Send dragon to explore the ruins 20 times
Give gifts to friends 15 times
Clear 50 obstacles
Feed a dragon to level 15
Hire a Friend's dragon 10 times to win battles
Upgrade the Academy to level 2
Collect 50,000 Gold from habitats
Build 7 buildings or habitats
Finish the tutorial