Try to guess the majestically flapping, nostalgically 16-bit flag's respective country. Press the "check" button to check your answer. Fun fact: ever since I learned how to spell Czech, I have spelled "check" "chech" and had to rewrite it.
References: Central Intelligence Agency - World Factbook https://www.cia.gov/library/publications/the-world-factbook/docs/flagsoftheworld.html UPDATE: the old CIA link doesn't work since they changed the website, here is a new one: https://www.cia.gov/the-world-factbook/references/flags-of-the-world/ If the flag stop flapping, that means that I have not made more flags yet.