Briefly show the correct answer, then move to the next question on its own. Wrong answers always wait for you.

Whether drills ask you to click the map, type the name, or mix both question types.

How many countries you are actively learning at once. Nothing new is introduced until one of them reaches mastery.

How many correct answers an item needs before it counts as mastered and leaves your learning pile.

Chance that a free learning pile slot introduces a new item instead of drilling what's already in your pile.

Chance that a question re-quizzes something you've already mastered, to make sure it hasn't been forgotten.