Here is the full list of all 46 Clockwork Empires achievements.
Squish 100 Tiny Beetles.
Construct a Chapel.
Awaken Obeliskians.
Survive for 50 days in a temperate climate.
Have a Barber heal a colonist.
Discover the location of a cult shrine using a completely unqualified investigator.
Have a Naturalist survey an ore vein.
Complete the entire tutorial like an upstanding Bureaucrat of the Empire would.
Encounter Selenians.
Have a colonist transformed into a Fishperson by a Fishperson.
Construct a Barracks.
Chop down a tree.
Have an act of cannibalism performed in your colony.
Fell a forest of 100 trees for Progress!
Kill 100 of those creepy Fishpeople who just want to be your friend.
Mine 100 surface nodes of their precious ore.
Kill 1,000 Dodos. In many cases extinction is entirely accidental, but this one requires dedication, hard work, and perseverance.
Tin 50 cans of Exotic Caviar - "The Tip Top Treat Aristocrats Demand".
Clear 50 disgusting grass clumps from the ground.
Have a Barber butcher a human corpse.
Have a colonist starve to death inside a building with no door.
Eliminate a foreign unit using your military.
Construct a glorious Steam Knight!
Reach the Overseer population limit.
Reach the colony population limit.
Perform an Act of Science using a shiny new Macroscope.
Survive an Occult Investigation with no findings.
Have a Cultist murder an Occult Inspector.
Bring your standing with the Empire to the maximum level.
Survive for 50 days in a cold climate.
Survive for 50 days in a desert climate.
Survive for 50 days in a tropical climate.
Survive for 40 days using the 'Dauntless Dare' loadout.
Have 50 colonists die in the same colony.
Have 50 soldiers die under your command.
Encounter Quag'garoth.
Smelt uranium ingots for the Republique.
Banish 50 Spectres.
Have a Republique artist create a Rare Painting.
Defeat a Foreign Invasion.
Produce steel ingots.
Sere 500 drinks from the Public House.
Dig to the lowest level in a Mine.
Harvest a crop of Larch.
Produce a bottle of Laudanum.