| Taken | Quiz |
|---|
| 2,304,713 | All Country Flags of the World |
| 2,154,523 | Country Flags Quiz #1 |
| 889,026 | Country Flags Quiz #2 |
| 868,460 | Flags of Europe Quiz |
| 595,363 | Country Flags Quiz #3 |
| 438,630 | Flags of Asia Quiz |
| 391,983 | Random Flag to Country |
| 310,314 | Flags of Africa Quiz |
| 255,722 | Flags of North and South America Quiz |
| 228,616 | Random Flags Quiz |
| 227,139 | Cross Flags of Europe |
| 179,966 | Flags of Oceania |
| 142,211 | Three Band Flags of Europe |
| 124,300 | Random European Flag to Country |
| 121,449 | Flag Coloring Book Puzzle #1 |
| 120,543 | Flags to Languages |
| 117,850 | Flags with Crescents |
| 117,498 | Flags of the Countries that Start with I |
| 112,885 | Flags of Countries With More Than 100 Million People |
| 111,070 | U.S. State Flags |
| 107,595 | Europe Flags Map Quiz |
| 104,116 | Flags that are Red & White Only |
| 102,857 | Category Elimination - Country Flags #1 |
| 100,353 | Flags of the Countries that Start with C |
| 99,905 | Countries by Partial Flag Images #1 |
| 98,548 | Flags of the Mediterranean |
| 96,499 | Country Flags Multiple Choice |
| 96,072 | Country Flags that are Red, White, and Blue Only |
| 91,205 | Similar Flags #1 |
| 91,124 | Flags of the Countries that Start with A |
| 86,405 | Flags of Countries That Border France |
| 84,397 | Flags with the Most Stars |
| 82,444 | Similar Flags #2 |
| 79,480 | Random Asian Flag to Country |
| 78,456 | Country Flags with the Most Red |
| 76,339 | Countries by Bordering Flags #1 |
| 74,829 | Countries With Blue and White Flags |
| 74,655 | Flags of Countries in the World Cup 2018 |
| 74,139 | Flags of Countries that Border Germany |
| 71,195 | Former Flags |
| 70,656 | Country Flags with the Most Orange |
| 69,827 | Flags of Countries that Border China |
| 69,208 | Country Flags with the Most Green |
| 68,266 | Countries by Partial Flag Images #3 |
| 68,228 | Country Flags with the Most Yellow |
| 66,920 | Country Flags with the Most Black |
| 64,359 | Country Flags with Eagles - Picture Quiz |
| 64,287 | Countries by Partial Flag Images #2 |
| 63,989 | Country Flag-Shape Picture Quiz #1 |
| 62,266 | Real vs. Fake Flags |
| 60,962 | Fill the World Map by Country Flags |
| 60,115 | Three Real and One Fake - Country Flags |
| 59,422 | Countries by Bordering Flags #2 |
| 59,292 | Flags of Countries of the World in 1910 |
| 57,319 | Pixelated Flag Quiz |
| 53,721 | Flag Coloring Book Puzzle #2 |
| 53,421 | Former Country Flag-Shape Picture Quiz |
| 51,818 | Flags of Countries That Border Russia |
| 51,223 | South America Flags Map Quiz |
| 50,342 | Random African Flag to Country |
| 49,283 | Country Flags with the Union Jack |
| 49,239 | Country Flags with the Most Stripes - Picture Quiz |
| 48,308 | Country Flag-Shape Picture Quiz #4 |
| 48,210 | Country Flag-Shape Picture Quiz #2 |
| 47,917 | Country Flags with the Fewest Colours A-Z |
| 47,449 | Country Flag-Shape Picture Quiz #6 |
| 47,424 | Flags by Horizontal Stripes #1 |
| 46,796 | Country Flag-Shape Picture Quiz #3 |
| 46,754 | Flags Revealing Flags #1 |
| 46,064 | Colour in the Flag Map by Guessing Cities |
| 45,907 | Countries by Partial Flag Images #4 |
| 45,877 | Country Flags with the Southern Cross |
| 45,212 | Flag Emblems Scavenger Hunt |
| 44,215 | Europe Flag Map - Find the Errors |
| 43,742 | Flags of the Middle East |
| 42,260 | Country Flag-Shape Picture Quiz #5 |
| 41,690 | Flag Maths |
| 41,252 | Country Flag and Shape Dominoes |
| 39,301 | Category Elimination - Country Flags #2 |
| 39,221 | Country Flag-Shape Picture Quiz #7 |
| 38,305 | Country Flag-Shape Picture Quiz #8 |
| 37,826 | Badly Drawn Flags #1 |
| 37,119 | Country Flag Trivia |
| 36,592 | Emoji Flags |
| 36,155 | Colour in the Flag Map by Guessing Cities #2 |
| 36,016 | Languages by Combined Flags |
| 35,900 | Four Countries with Similar Flags #1 |
| 35,217 | Flags Revealing Flags #2 |
| 34,813 | Name a Valid Country Flag |
| 32,391 | Every Country Flag-Shape of the World |
| 32,114 | Country Flags Slideshow |
| 30,852 | Country Flags with the Most Colours A-Z |
| 30,737 | Countries by Partial Flag Images #5 |
| 29,627 | Flags to Capitals #1 |
| 29,242 | Four Countries with Similar Flags #2 |
| 28,661 | Select the World Flags |
| 28,197 | Country Flag-Shape Picture Quiz #9 |
| 25,548 | Fill the Map of Europe by Guessing Flag Colors |
| 24,912 | Country Flags But Nordic |
| 23,454 | Similar Country Flags - Multiple Choice Quiz |
| 23,383 | Flags to Largest Cities |
| 23,158 | Flags to Capitals #2 |
| 22,796 | Flags of WW1 |
| 20,379 | Easter Egg Hunt |
| 20,164 | Country Flags with the Sun - Picture Quiz |
| 20,033 | Spot the Imposter - U.S. State Flags |
| 18,782 | Country Flag-Shape Picture Quiz #10 |
| 18,224 | Country Flags that are White, Red and Green Only |
| 18,085 | Name the Cat Flags |
| 17,886 | Failed Flag Proposals |
| 17,680 | Badly Drawn Flags #2 |
| 14,250 | Country Flags with Five Stars - Picture Quiz |
| 13,605 | Africa Flags Map Quiz |
| 12,744 | Flags of the Countries that Start with B |
| 12,642 | Flags of North America |
| 11,375 | WW2 COUNTRY FLAGS |
| 11,266 | Asia Flags Map Quiz |
| 10,536 | South America Flags |
| 10,514 | Five Most Guessed Country Flags by Continent |
| 10,231 | Flags of the Countries that Start with J |
| 9,038 | Flags of the Countries that Start with K |
| 8,933 | Flags of the Countries that Start with M |
| 8,838 | Random Difficult Flag to Country |
| 8,725 | Flags of the Countries that Start with F |
| 8,489 | Countries by Partial Flag Images #6 |
| 8,089 | Flags of the Countries that Start with S |
| 7,944 | Flags of the Countries that Start with L |
| 7,856 | Flags of the Countries that Start with D |
| 7,786 | Flags of the Countries that Start with E |
| 7,757 | Guess the Country by its Flag |
| 7,743 | Flags of the Countries that Start with G |
| 7,591 | Flags of the Countries that Start with N |
| 7,248 | Countries by Partial Flag Images #7 |
| 7,237 | Historical Flags of Countries of the World |
| 7,135 | Flags of dependent territories |
| 6,923 | Flags of the Countries that Start with P |
| 6,849 | U.S. State Flags to Capitals |
| 6,827 | European Country Flag-Shape Picture Quiz |
| 6,739 | Flags of the Countries that Start with H |
| 6,228 | Flags of the Countries that Start with R |
| 6,060 | Flags of the Countries that Start with A - Click Quiz |
| 6,053 | Top 20 Most Famous Country Flags |
| 5,936 | The Ultimate Flag Quiz but Randomized! |
| 5,910 | Flags of the Countries that Start with V |
| 5,865 | Flags of the Countries that Start with U |
| 5,848 | Random Country Flag to Capital |
| 5,699 | Flags of Countries that No Longer Exist |
| 5,652 | Flags of the Countries that Start with T |
| 5,591 | Flags of the Countries that Start with C - Click Quiz |
| 5,505 | Flags of the Countries with Four Letters |
| 5,436 | Countries with Unusually-Shaped Flags |
| 5,400 | Merged Country Flags #1 |
| 5,382 | Flags of WW2 |
| 5,359 | Flags of the World Chain Game #1 |
| 5,204 | Old flags of countries |
| 5,205 | Find the Wrong Flag |
| 5,133 | Countries by Partial Flag Images #8 |
| 5,015 | Oceania Flags Map Quiz |
| 4,841 | Reveal the Flags |
| 4,760 | Guess Country Flags to Reveal the Final Flag #1 |
| 4,735 | Random Oceania Flag to Country |
| 4,686 | United States Flags Map Quiz |
| 4,615 | Flags of the World Chain Game #3 |
| 4,514 | Colors of Country Flags - Random Tile Select |
| 4,413 | Flags with Unusual Features |
| 4,402 | Most Popular Colors on Country Flags |
| 4,399 | Colors on the South African Flag (with a Colored Map) |
| 4,391 | Random American Flag to Country |
| 4,163 | Solve the Secret Country Flag |
| 4,129 | Map of Asia by Flag Colours |
| 4,083 | Central America Flags Map Quiz |
| 4,075 | Flags of the Countries that Start with B - Click Quiz |
| 4,059 | Flags of the World Chain Game #5 |
| 4,040 | Country flags random! |
| 4,020 | 10 Largest Countries by Colours in Their Flags |
| 3,978 | Countries of the World with Tricolour Flags - Only Flags will Appear |
| 3,948 | Random Easy Flag to Country |
| 3,864 | Flags of Countries that Border Serbia |
| 3,845 | Random Flag-Shape to Country |
| 3,823 | Countries Symbolized in a War Scene ⚔️ |
| 3,784 | Language by flag |
| 3,722 | Flags of the World Chain Game #2 |
| 3,706 | Country Flags Hidden in the Norwegian Flag |
| 3,686 | Click the Asian Flags |
| 3,642 | Balkan Flags Quiz |
| 3,633 | Flags of the Countries that Start with D - Click Quiz |
| 3,491 | Find the Mystery Country Flag by Colour Clues |
| 3,425 | Country Flags of Europe - Tile Select Quiz |
| 3,401 | Flags of partially recognised states and non-sovereign territories |
| 3,363 | Flags of Countries That Border India |
| 3,341 | Flags that are Red, White and Blue |
| 3,304 | Former European Flags |
| 3,264 | Countries With Red, White and Blue Flags |
| 3,250 | Flags of the World With No White |
| 3,233 | The Flag of Germany Timeline Map Quiz |
| 3,232 | Flags of non-sovereign states |
| 3,206 | Countries with Two Color Flags |
| 3,201 | Five Least Guessed Country Flags by Continent |
| 3,211 | Gradient Country Flags |
| 3,173 | Click the European Flags |
