Complete the following tasks to unlock Google Play achievements.

Achievement	How to unlock
Battling on Fire (4,000 experience points)	Battle 20 players.
Be our Guest (4,000 experience points)	Gain 50,000 units of food.
Darkness Duet (4,000 experience points)	Breed two Dark Dragons.
Dragon Master! (1,000 experience points)	25 Dragons!.
Dragon Metropolis (4,000 experience points)	Build a habitat of each element.
Friendship Rules (4,000 experience points)	Send a gift to a friend.
Full House (4,000 experience points)	Upgrade your hatchery to maximum level.
Gotta Catch 'em All! (4,000 experience points)	Get a Dragon of each element.
Jewel Lover (4,000 experience points)	Gain 10 Gems.
Landlord (4,000 experience points)	Expand your terrain.
Legen...(wait for it) dary! (4,000 experience points)	Breed a Legendary Dragon.
Mr. Moneybags (4,000 experience points)	Gain 50,000 units of Gold.
NOM NOM NOM (2,500 experience points)	Feed 16 Dragons to level 14.
Reach Level 15 (500 experience points)	Reach level 15.
Respect! (4,000 experience points)	Reach level 25.
Sense of Beauty (4,000 experience points)	Build 3 decorations.
Sharing is Caring (4,000 experience points)	Post your progress on Facebook.
Terraforming (4,000 experience points)	Clear a full island.
Unbeatable! (4,000 experience points)	Win a battle without losing any dragon from your team.
We are Family (4,000 experience points)	Hatch 5 Dragons of the same element in a row.