In Capital City Quiz game by xLab for Android devices you just select correct capital for the country or territory in question within a 3 minutes period. The the goal is to get 10 points as fast as possible every time you play and you have one player and two players modes.
Take into account the flags are displayed at random so these answers for Europe countries set are not in any special order. But that does not mean this is not a good help.
For those who are not good in Geography, this aplication would be a educational tool so if you fail with some flags, just think over it’s a way for acquiring another type of general knowledge.