Full list of all 57 One More Island achievements.
The base game contains 50 achievements, and there is 1 DLC pack containing 7 achievements.
Build something with bricks. Anything!
Have 250 workers on your islands
Have all animal species on your islands
Have 25 pigs on your islands
Don't pay the Queen's taxes, just to see what the adrenaline rush does with you... Yikes!
One of your buildings caught fire
Pay the Queen's taxes - at least for once!
Complete the Tier III research
Have 1 trade route with multiple harbors and a ship
Have 3 ships sailing around on the ocean
Have your workers consume 250 beers
Complete the Worker Management research
Have 50 zones
Have 25 sheep on your islands
Have 100 workers on your islands
Build a stone or brick path
Complete the Tier II research
Starve one of your workers in exchange for an achievement. Brutal!
Build a ship with 3 cargo slots
Build your first coal mine
Build your first iron mine
Build your first stone mine
Complete the Tier IV research
Have 1000 workers on your islands
Have 25 cows on your islands
Have 75 cows on your islands
Have 150 cows on your islands
Have 75 sheep on your islands
Have 150 sheep on your islands
Have 75 pigs on your islands
Have 150 pigs on your islands
Have your workers consume 100 coffee
Get one of your ships into submerged state
Build your first diamond mine
Build your first gold mine
Have 50 dedicated carriers
Have 50 dedicated builders
Complete all research in a single game
Have 3 trade routes with multiple harbors and a ship
Have 6 trade routes with multiple harbors and a ship
Build a ship with 6 cargo slots
Discover all islands. Good riddance, fog!
Complete the Declare Independence research
Declare independence on Sandbox difficulty
Declare independence on Easy difficulty
Declare independence on Medium difficulty
Declare independence on Hard difficulty
Have 7 ships sailing around on the ocean
Have 15 ships sailing around on the ocean
Build a ship with 4 cargo slots
Complete the Irrigation research
Start a game as Generalist Georgia
Start a game as Breeder Barry
Start a game as Politician Peter
Start a game as Research Rosie
Start a game as Construction Carl
Complete the Deep Mining 2 research