World Flag (Flag Quiz)

Over 260 flags of the world are displayed at random.
(Some flags appear that are not countries.)

Look at the image and guess which country's flag it is.
Correct answer is 2 points.
If you choose wrong, it is -1 point.
We give you time to think for 5 seconds.
If not selected, it is -0.5 points.

If you continue to use the flag app, you will memorize all the flags of the world.
When I made this app, I also memorized dozens of flags I didn't know.