Flag Quiz: Guess Flags World

"Flag Quiz: Guess Flags World" is a free game full of fun that consists on guessing the names of hundreds of countries flags from around the world.
FEATURES
★ more than 190 country flags.
★ 5 levels corresponding to 5 continents
★ helpful clues! Each flag has 4 hints
1. discover 1st letter
2. remove unnecessary letters
3. show 1/2 country name
4. show correct answer
★ new hints are granted for correct guesses.
★ detailed statistics.
★ set the settings needed.
★ useful information: wikipedia
★ frequent application updates.