Here is the full list of all 35 Utopia achievements.
Build Pyramide in level 6
Build Monument in level 12
Build Tower in level 18
Build 100 hovels
Build 1000 hovels
Build 2000 hovels
Build 5000 hovels
Build 100 stone houses
Build 1000 stone houses
Build 2000 stone houses
Build 5000 stone houses
Build 100 mansions
Build 1000 mansions
Build 2000 mansions
Rich all three keys in one game from first attempt
Rich best score 5 times
Rich best score 10 times
Rich best score 20 times
Rich best score 50 times
Found a city 50 times
Found a city 100 times
Found a city 200 times
Found a city 500 times
Reach level 10 of iland
Reach level 20 of iland
Reach level 30 of iland
Reach level 40 of iland
Get school into your collection
Get bakery into your collection
Build 500 hovels
Build 500 stone houses
Build 500 mansions
Rich best score 100 times
Found a city 1000 times