| 3,644,414 | All Country Flags of the World |
| 2,533,847 | Country Flags Quiz #1 |
| 1,238,972 | Flags of Europe Quiz |
| 1,091,225 | Country Flags Quiz #2 |
| 732,310 | Country Flags Quiz #3 |
| 610,971 | Flags of Asia Quiz |
| 609,797 | 20 Random Country Flags |
| 468,739 | Flags of Africa Quiz |
| 382,506 | Every European Flag - Sudden Death |
| 371,564 | Flags of North and South America |
| 298,237 | Cross Flags of Europe |
| 279,836 | Miscellaneous Flags Quiz |
| 257,893 | Flags of Oceania |
| 209,460 | Every Asian Flag - Sudden Death |
| 192,829 | Three Band Flags of Europe |
| 185,544 | Red, White, & Blue Flags - Sudden Death |
| 181,863 | Random European Flag to Country |
| 173,313 | Flags to Languages |
| 170,907 | Flag Coloring Book Puzzle #1 |
| 169,562 | U.S. State Flags |
| 168,933 | Flags with Crescents |
| 163,923 | Flags that are Red & White Only |
| 158,986 | Flags of Countries With More Than 100 Million People |
| 157,872 | Europe Flags Map Quiz |
| 153,600 | Flags of the Countries that Start with I |
| 148,221 | Flags of the Mediterranean |
| 145,605 | Country Flags that are Red, White, and Blue Only |
| 144,231 | Country Flags Multiple Choice |
| 144,205 | Countries by Partial Flag Images #1 |
| 142,202 | Category Elimination - Country Flags #1 |
| 137,021 | Similar Flags #2 |
| 135,992 | Flags with the Most Stars |
| 129,883 | Flags of the Countries that Start with C |
| 129,711 | Similar Flags #1 |
| 127,123 | Flags of the Countries that Start with A |
| 123,695 | Real vs. Fake Flags |
| 122,642 | Flags of Countries That Border France |
| 120,135 | Country Flags with the Most Red |
| 120,303 | Pin the Flag - South America |
| 115,481 | Countries by Partial Flag Images #3 |
| 113,251 | Random Asian Flag to Country |
| 112,515 | Countries by Bordering Flags #1 |
| 110,056 | Flags of Island Countries - Sudden Death |
| 107,415 | Former Flags |
| 103,323 | Country Flags with Eagles - Picture Quiz |
| 99,756 | Languages by Combined Flags |
| 99,378 | Country Flags with the Most Green |
| 99,220 | Countries by Partial Flag Images #2 |
| 99,144 | Country Flags with the Most Orange |
| 98,992 | Flags of Countries that Border China |
| 98,850 | Country Flags with the Most Yellow |
| 98,324 | Countries With Blue and White Flags |
| 98,259 | Two Color Flags - Sudden Death |
| 97,862 | Flags Revealing Flags #1 |
| 97,312 | Country Flags with the Most Black |
| 96,818 | Flags of Countries that Border Germany |
| 94,596 | Country Flag-Shape Picture Quiz #1 |
| 92,902 | Flags of Countries in the World Cup 2018 |
| 92,287 | Country Flags with the Most Blue |
| 89,379 | Former Country Flag-Shape Picture Quiz |
| 87,541 | South America Flags Map Quiz |
| 86,943 | Pixelated Flag Quiz |
| 84,961 | Flags by Horizontal Stripes #1 |
| 83,828 | Three Real and One Fake - Country Flags |
| 83,467 | Fill the World Map by Country Flags |
| 82,988 | Countries by Bordering Flags #2 |
| 80,520 | Countries by Partial Flag Images #4 |
| 79,016 | All Countries of the World by Flag and First Letter |
| 78,603 | Flags of Countries of the World in 1910 |
| 77,172 | Country Flags with the Union Jack |
| 76,913 | Flag Coloring Book Puzzle #2 |
| 75,700 | Flags of the Countries with Four Letters |
| 75,430 | Name a Valid Country Flag |
| 74,642 | Random African Flag to Country |
| 73,429 | Every African Flag - Sudden Death |
| 72,644 | Country Flag-Shape Picture Quiz #2 |
| 71,956 | Don't Go to Asia - Flags |
| 71,596 | Country Flag-Shape Picture Quiz #4 |
| 70,480 | Flags of Countries That Border Russia |
| 69,554 | Country Flag-Shape Picture Quiz #6 |
| 68,758 | Country Flag-Shape Picture Quiz #3 |
| 68,371 | Every American Flag - Sudden Death |
| 68,259 | Four Countries with Similar Flags #1 |
| 67,598 | Country Flags with the Most Stripes - Picture Quiz |
| 67,053 | Flag Emblems Scavenger Hunt |
| 66,721 | Flags Revealing Flags #2 |
| 66,338 | White Flags - Sudden Death |
| 65,741 | Countries by Partial Flag Images #5 |
| 65,089 | Countries of Europe by Flag and First Letter |
| 64,413 | Colour in the Flag Map by Guessing Cities |
| 62,539 | Flags of the Middle East |
| 62,001 | Country Flags with the Southern Cross |
| 61,672 | Country Flag-Shape Picture Quiz #5 |
| 61,669 | Country Flag and Shape Dominoes |
| 61,587 | Europe Flag Map - Find the Errors |
| 61,171 | Category Elimination - Country Flags #2 |
| 60,333 | Badly Drawn Flags #1 |
| 58,807 | Country Flags with the Fewest Colours A-Z |
| 58,755 | Country Flag-Shape Picture Quiz #7 |
| 58,700 | All Country Flags by Initial Letter in 2 Minutes |
| 58,277 | Flags to Capitals #1 |
| 57,738 | Flag Maths |
| 57,023 | Country Flag-Shape Picture Quiz #8 |
| 56,702 | Country Flag Trivia |
| 56,142 | Click to Assemble Country Flags #1 |
| 55,393 | Country Flags But Nordic |
| 53,486 | Five Most Guessed Country Flags by Continent |
| 52,561 | Country Flags with the Sun - Picture Quiz |
| 51,211 | Flags to Largest Cities |
| 50,365 | Similar Country Flags - Multiple Choice Quiz |
| 49,976 | Country Flags with the Most Colours A-Z |
| 49,468 | Colour in the Flag Map by Guessing Cities #2 |
| 49,447 | Crossword - Flags |
| 47,417 | Reveal the Flags |
| 47,267 | Four Countries with Similar Flags #2 |
| 47,177 | Country Flags Slideshow |
| 46,233 | Flags Chain on a World Map #1 |
| 45,819 | Country Flag-Shape Picture Quiz #9 |
| 44,840 | Countries by Partial Flag Images #6 |
| 44,491 | Every Country Flag-Shape of the World |
| 44,263 | Flags to Capitals #2 |
| 44,260 | Country Flags With Blue Removed |
| 43,992 | Emoji Flags |
| 42,713 | Click to Assemble Country Flags #2 |
| 42,484 | Flags of the Countries that Start with B |
| 41,495 | Flags Chain on a World Map #2 |
| 40,255 | Name the Cat Flags |
| 40,013 | Spot the Imposter - U.S. State Flags |
| 38,266 | Flags of WW1 |
| 37,748 | Fill the Map of Europe by Guessing Flag Colors |
| 37,648 | Select the World Flags |
| 36,763 | Easter Egg Hunt |
| 36,534 | Countries of Asia by Flag and First Letter |
| 36,275 | Africa Flags Map Quiz |
| 36,257 | Flags With Gravity #1 |
| 35,840 | Country Flags that are White, Red and Green Only |
| 35,672 | Country Flag-Shape Picture Quiz #10 |
| 34,687 | Red & White Flags - Sudden Death |
| 31,620 | Countries by Partial Flag Images #7 |
| 30,877 | Country Flags with Five Stars - Picture Quiz |
| 29,795 | Flag Colors by First Letter - Whammies |
| 29,545 | Flags With Gravity #2 |
| 28,280 | Random Countries by Bordering Flags |
| 28,101 | Failed Flag Proposals |
| 27,111 | Flag Vocabulary Mega-Challenge |
| 26,618 | Badly Drawn Flags #2 |
| 26,294 | Pixel Art Mystery Picture - Flags |
| 25,713 | Country Flags Most Similar to Chad |
| 24,175 | Countries by Partial Flag Images #8 |
| 22,194 | Jeppy on Flags #1 |
| 20,916 | Flags of North America |
| 20,795 | Jeppy on Flags #2 |
| 20,413 | If Country Flags Were... Slightly More Ridiculous |
| 20,400 | Country Flags but Australia |
| 17,758 | Flags of the 1896 Olympics |
| 17,431 | Map of Africa by Flag Colours |
| 17,040 | If Football Clubs Had Flags |
| 16,281 | Every Oceanian Flag - Sudden Death |
| 16,113 | Random Difficult Flag to Country |
| 14,941 | Find the Mystery Country Flag by Colour Clues #1 |
| 14,809 | Flags of the Countries that Start with J |
| 14,655 | Asia Flags Map Quiz |
| 14,327 | Flags of the Countries that Start with F |
| 14,006 | South America Flags |
| 13,734 | Flags of the Countries that Start with D |
| 13,584 | Flags of the Countries that Start with K |
| 13,542 | Flags of the Countries that Start with M |
| 13,528 | U.S. State Flags to Capitals |
| 13,532 | Historical Flags of Countries of the World |
| 13,665 | Flags of the 2026 FIFA World Cup |
| 13,064 | Flags of the Countries that Start with S |
| 12,715 | Flags of the Countries that Start with E |
| 12,471 | Flags of the Countries that Start with G |
| 12,335 | Flags of the Countries that Start with L |
| 11,753 | Flags of the Countries that Start with N |
| 11,118 | Flags of the Countries that Start with P |
| 10,868 | Flags of the Countries that Start with T |
| 10,847 | Flags of the Countries that Start with H |
| 10,689 | Flags of WW2 |
| 10,115 | Flags of the Countries that Start with U |
| 10,015 | European Country Flag-Shape Picture Quiz |
| 9,980 | Flags of the Countries that Start with R |
| 9,924 | Guess the Country by its Flag |
| 9,699 | Flags of the Countries that Start with A - Click Quiz |
| 9,680 | Designs on Country Flags? - Sudden Death |
| 9,562 | Random Country Flag to Capital |
| 9,549 | Click the European Flags |
| 9,505 | Flags of the Countries that Start with V |
| 9,414 | Flags of dependent territories |
| 8,174 | Random Flag-Shape to Country |
| 7,777 | Flags of the World Chain Game #1 |
| 7,759 | Random Easy Flag to Country |
| 7,708 | Click to Assemble Country Flags - Mega Version |
| 7,694 | Click the Asian Flags |
| 7,679 | Flags of the Countries that Start with C - Click Quiz |
| 7,479 | Random Oceania Flag to Country |
| 7,397 | Random American Flag to Country |
| 7,390 | Colors of Country Flags - Random Tile Select |
| 7,035 | Merged Country Flags #1 |
| 6,998 | Flags of Countries that No Longer Exist |