Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Achilles Tile	Collapse entire world with a single hole.
Admiral	Construct twenty-five fleets.
Anger Management	Have Penelope, Barnacles, Hogweed, Pestur and Catlas at 80% anger at the same time.
Aquaphobia	Reach level 7 without placing a fleet.
Back to Square One	Collapse from level 3+ to a single tile.
Balance	Reach Act 2.
Beware	Reach Act 3.
Bring out your dead	Survive a plague affecting 10(?) castles at once.
Brownie Trail	Summon Hogweed.
Budding Nation	Settle fifty cities.
Bull In A China Shop	Replace a tile with a crystal pyramid on it.
Calm Blue Ocean	Place 30 ocean tiles in 30 seconds without a loss or mismatch.
Castle Crasher	Have a castle within 2 minutes of starting a new age.
Civilized Company	Reach level 9 only using Penelope (and Pestur)
Cold Shoulder	Collapse entire world with a single blizzard.
Deep Impact	Survive placing Archaeomagosaurus.
Disease with Ease	Survive a plague.
Divine Intervention	Survive a major world collapse with at least one temple.
Enlightened	Entire pantheon active.
Fairy Ring	Unlock all of Hogweed's powers.
Fancy Feast	Unlock all of Catlas' powers.
Fly on the Wall	Reach level 7 without Pestur getting angry about anything.
Flyentology	Pestur is the only active Fate.
Full House	Use every disaster power at least once in a single Doom event.
Glitter Glue	Repair ten crystal pyramids.
Going For A Record	Destroy the world ten times.
Happy Campers	Reach level 7 without any Fates triggering a disaster.
Herbal Medicine	Stop a blight with enchanted forest.
Here Kitty Kitty	Summon Catlas.
Heretic	Replace a tile with a temple on it.
High Plains Clicker	Place 20 grassland tiles in 30 seconds without a loss or mismatch.
Industrial Revolution	Unlock all of Penelope's powers.
Isolation Chamber	Stop a blight with a crystal pyramid.
Just Getting Started	Destroy the world once.
Lonely Island	Use a single tile to start a new unconnected landmass.
Magnitude 8.0	Collapse entire world with a single earthquake.
Movin' On Up	A city has grown into a castle.
My Kingdom For A Horse	Have an explorer walk a very long distance before settling.
Nailed It	Place a tile that matches other tiles on all four sides.
Never Gonna Let You Down	Reach level 4 without losing or replacing a tile.
Not a player, just crush a lot	Survive Hogweed completely filling his anger bar.
Nothing Special	Reach level 4 only using tile placement powers.
One Weird Trick	Reach level 2 in 3 minutes.
Overworked	Collapse entire world only by placing industry.
Patchwork	100 mismatched tile placements.
Piece of Quake	Survive an earthquake.
Pond Commander	Place a fleet in the smallest possible body of water.
Populous	Settle one hundred cities.
Quarantine	Pestur plagues the smallest possible island.
Rotten	Collapse entire world with a single blight.
Smooth Sailing	Construct fifty fleets.
Something Something Dinosaurs	Collapse entire world with a single meteor shower.
Takes a village	Settle five cities.
Thar He Blows!	Summon Barnacles.
The Briney Deep	Collapse entire world with a single tsunami.
Third Time's A Charm	Destroy the world three times.
Tis But A Splash	Survive a tsunami.
Titanic	Create mountains by freezing a tsunami.
Try, Try Again	Destroy the world five times.
Washed Away	Stop a blight with erosion.
Waste Not, Want Not	Throw away 100 tiles.
Wee Dingy	Construct five fleets.
Winter Is Coming	Survive placing Auroara.
Won't You Be My Neighbour	Place two temples next to each other.
World is your Oyster	Unlock all of Barnacles' powers.
Yikes-Spikes!	Place two world pillars next to each other.