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One More Island achievements, rarest first.
Every achievement in One More Island, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Amazing, you own the world!
1.0%
of players
- Achievements
- 57
- Rarest
- 1.0%
- Ultra rare (under 5%)
- 16
- Average completion
- 15%
1
Amazing, you own the world!
Declare independence on Hard difficulty
1.0%
2
Wow, the colony is yours!
Declare independence on Medium difficulty
1.3%
3
Well done, this is yours now!
Declare independence on Easy difficulty
1.6%
4
Mooooooh 150!
Have 150 cows on your islands
1.7%
5
Nerd alert
Complete all research in a single game
1.9%
6
You own the sandbox!
Declare independence on Sandbox difficulty
1.9%
7
Deep mining
Complete the Deep Mining 2 research
2.0%
8
1000 Workers
Have 1000 workers on your islands
2.3%
9
Don't dig too deep!
Build your first diamond mine
2.5%
10
Oink oink 150!
Have 150 pigs on your islands
2.7%
11
Shiny stuff
Build your first gold mine
2.7%
12
Mooooooh 75!
Have 75 cows on your islands
2.8%
13
Almost a container ship!
Build a ship with 6 cargo slots
2.9%
14
Baaaaaah 150!
Have 150 sheep on your islands
3.2%
15
Almost there...
Complete the Declare Independence research
3.6%
16
Tier IV unlocked
Complete the Tier IV research
4.4%
17
Dominate the ocean
Have 15 ships sailing around on the ocean
5.4%
18
Oink oink 75!
Have 75 pigs on your islands
5.6%
19
Mooooooh 25!
Have 25 cows on your islands
5.7%
20
Sleep? Who needs that?!
Have your workers consume 100 coffee
6.6%
21
Withered crops, be gone!
Complete the Irrigation research
8.1%
22
Baaaaaah 75!
Have 75 sheep on your islands
8.2%
23
Three's a crowd
Have all animal species on your islands
8.6%
24
Now that's a ship!
Build a ship with 4 cargo slots
9.0%
25
Fire it up!
One of your buildings caught fire
11%
26
Governor Barry
Start a game as Breeder Barry
11%
27
We've got a crook over here!
Don't pay the Queen's taxes, just to see what the adrenaline rush does with you... Yikes!
11%
28
Lucky number?
Have 7 ships sailing around on the ocean
12%
29
250 Workers
Have 250 workers on your islands
12%
30
Build much?
Have 50 dedicated builders
13%
31
Pay up
Pay the Queen's taxes - at least for once!
14%
32
Wolf protection
Build something with bricks. Anything!
14%
33
Governess Rosie
Start a game as Research Rosie
14%
34
Tier III unlocked
Complete the Tier III research
14%
35
Governor Peter
Start a game as Politician Peter
16%
36
Oink oink 25!
Have 25 pigs on your islands
16%
37
Don't get carried away
Have 50 dedicated carriers
17%
38
My First Submarine!
Get one of your ships into submerged state
18%
39
Fog offHidden
Hidden achievement. Description revealed on unlock.
18%
40
No zoning issues here!
Have 50 zones
18%
41
Governor Carl
Start a game as Construction Carl
18%
42
Shipping at scale
Have 6 trade routes with multiple harbors and a ship
19%
43
Hick!
Have your workers consume 250 beers
19%
44
May I speak to your manager?
Complete the Worker Management research
23%
45
Third time's the charm
Have 3 ships sailing around on the ocean
23%
46
Governess Georgia
Start a game as Generalist Georgia
24%
47
Baaaaaah 25!
Have 25 sheep on your islands
25%
48
Just keep shipping!
Have 3 trade routes with multiple harbors and a ship
25%
49
100 Workers
Have 100 workers on your islands
27%
50
Start shipping
Have 1 trade route with multiple harbors and a ship
29%
51
Welcome sailor!
Build a ship with 3 cargo slots
37%
52
Tier II unlocked
Complete the Tier II research
39%
53
Stop treading lightly
Build a stone or brick path
40%
54
End of the line
Starve one of your workers in exchange for an achievement. Brutal!
41%
55
Lumps of coal
Build your first coal mine
44%
56
Ore galore
Build your first iron mine
45%
57
Diggin' for stone
Build your first stone mine
71%
Percentages are Steam's global unlock rates across all players who own One More Island, refreshed daily. Under 5% is marked in the lit blue.