Complete an "all countries learned" quiz.
Complete a "review your mistakes" quiz.
Unlock the badge of the second course by gaining all stars.
Unlock the badge of the first course by gaining all stars.
Unlock the badge of the third course by gaining all stars.
Unlock the badge of the fourth course by gaining all stars.
Unlock the badge of the sixth course by gaining all stars.
Unlock the badge of the fifth course by gaining all stars.
Unlock the badge of the seventh course by gaining all stars.
Unlock the badge of the eighth course by gaining all stars.
Unlock the badge of the tenth course by gaining all stars.
Unlock the badge of the ninth course by gaining all stars.
Join an iron division.
Join a bronze division.
Join a gold division.
Join a silver division.
Join a diamond division.
Join an emerald division.
Learn 20 different countries.
Join a ruby division.
Learn 50 different countries.
Learn 100 different countries.
Finish a week first in your division
Learn 200 different countries.
Finish a week first in your ruby division
Earn 3 badges by completing 3 courses.
Earn 9 badges by completing 9 courses.
Earn 6 badges by completing 6 courses.
Earn 12 badges by completing 12 courses.
Earn 15 badges by completing 15 courses.
Unlock the badge of the twelfth course by gaining all stars.
Unlock the badge of the eleventh course by gaining all stars.
Unlock the badge of the thirteenth course by gaining all stars.
Unlock the badge of the fourteenth course by gaining all stars.
Unlock the badge of the fifteenth course by gaining all stars.