Here is the full list of all 21 Catan Universe achievements.
Win a game without building a city.
Win a game, where you have both the Longest Road as well as the Largest Army.
Win 5 games with the Seafarers expansion.
Colonize all islands in the Seafarer scenario "The four islands".
Move the pirate 5 times in a game of Seafarer.
Uncover 10 fog tiles in a game of Seafarer.
Reach level 20.
Play the progress card 'Wedding' 10 times in your games.
Reach level 10.
Add your first friend.
Finish the introductory game of 'The Duel'.
Finish the tutorial of the base game.
Reach karma level 4.
Build 3 city walls in a game of Cities&Knights.
Win 5 games with the Cities&Knights expansion.
Build a road that is compromised of at least 12 sections (including ships).
Create a guild or join one.
Reach level 5.
Use your first ticket.
Reach level 2.
Change your looks with the avatar editor.