Guess the Flag

Guess the Flag — CogniBump

Guess the flag for each country shown. You’ll be timed—so don’t dawdle!

How to Play Guess the Flag

Test your knowledge of the world's 195 sovereign states. Each day, we present you with 5 random flags ranging from the instantly recognizable to the obscure.

  1. Tap Start to reveal today’s first flag.
  2. Pick the correct country from the multiple-choice options.
  3. Speed counts! Your final score is a mix of accuracy and time.

Strategy Tips

Why study Vexillology?

Vexillology is the scientific study of flags. Learning flags exercises your visual memory and pattern recognition. It forces your brain to distinguish subtle differences in geometry and color, strengthening your ability to recall symbolic information.

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