Flag Quiz deals a flag and four country names — tap your guess and the right answer flashes green before the next flag deals itself. Ninety-nine countries across every continent, a running score, and one clever trick: country names come straight from your browser's own localization engine, so the quiz plays in flawless Japanese, Arabic, Swedish, or any of the 21 supported languages.
Three difficulty levels: Easy sticks to 20 widely-known flags, Medium and Hard open up the full set of 99, and Hard adds a 6-second countdown per flag. Difficulty also climbs the longer you play — later rounds serve trickier flags and load the multiple-choice options with flags that share the correct one's colors or pattern, so it gets meaningfully harder round by round. Every flag now animates smoothly in and out between rounds.
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