| Taken | Quiz |
|---|
| 1,036 | Country Flags that are Red, Black, White and Green Only |
| 1,033 | US State Flags #1 |
| 1,028 | The Flag of Russia Timeline Map Quiz |
| 1,027 | Middle East Flags Map Quiz |
| 1,024 | Alien Invasion |
| 1,024 | If Football Clubs Had Flags |
| 1,022 | Flags of Countries Bordering An Unknown Country #2 |
| 1,017 | Country Flags in Postage Stamps |
| 1,015 | Flags with One Colour Changed #2 |
| 1,005 | Country Flags with a Rubik's Cube #2 |
| 1,005 | Five Biggest Countries by Flag Color |
| 1,000 | 4 Overlapping Country Flags #3 |
| 1,000 | Proposed Country Flags - Long Version |
| 995 | U.S. States by Partial Flag Images #2 |
| 993 | Jeppy on Flags #1 |
| 986 | Country Flags with Inverted Colors #2 |
| 970 | Countries with the Sun on Their Flag |
| 960 | Flags of West African Countries |
| 958 | Flags of the World - Harder Version |
| 950 | Countries with Green on their Flags |
| 945 | Countries by Historical Flags #1 |
| 942 | National Flags With Text |
| 941 | Flags of Countries That Border Zambia |
| 941 | Flags Morphing into Flags |
| 924 | Non Country Flags #4 |
| 916 | Country Flags with Hats - Picture Quiz |
| 915 | Merged Country Flags 2 |
| 905 | Flags of European Union Countries Quiz |
| 899 | English Counties flag quiz |
| 898 | Mixed Country Flags |
| 875 | Country Flags with Five-Pointed Star |
| 875 | Best Country Flags of the World According to the JetPunk Discord |
| 867 | Countries by Incomplete Flag |
| 861 | Flags of Europe by Horizontal Stripes |
| 853 | Logo Quiz - Country Flags |
| 850 | Non Country Flags #5 |
| 848 | Country Flags without their Coat of Arms |
| 846 | Random Grayscale Flag to Country |
| 843 | Countries by Items on their Flag |
| 841 | Country Flags without Black or White - Picture Quiz #2 |
| 835 | Flags of National Subdivisions |
| 833 | Country Flags of Africa - Tile Select Quiz |
| 825 | Countries by Overlapping Bordering Flags |
| 823 | Flag manipulation #2 |
| 823 | Find a Country Flag in the Picture #1 |
| 820 | European Flag to Country Click Quiz |
| 817 | Flags of Southeast Asia |
| 815 | Animated Country Flags |
| 815 | Non Country Flags #7 |
| 815 | Faulty Flags |
| 801 | Flags of South East Asia |
| 800 | Flags with at least 5 different colors |
| 798 | Five Biggest Countries by Flag Design |
| 795 | Canadian Provinces and Territories Flag Quiz |
| 793 | Flags of States of Brazil |
| 791 | Wrong Color Country Flags! |
| 785 | Flags with Crosses |
| 777 | Colors on at Least One Country Flag |
| 780 | Guess The Flag According To Its Description |
| 775 | Altered Flags |
| 773 | Flags of Countries that are Located in the Alps |
| 771 | Flags Chain on a World Map #2 |
| 767 | Country Flags with One Star |
| 767 | Countries with Creatures on Their Flags |
| 765 | Country Flags by Wikipedia Description #1 |
| 765 | Flags of historical countries that no longer exist |
| 764 | Country flags with the most stripes |
| 766 | Flags of Provinces and Territories of Canada |
| 758 | Select the American Flags |
| 757 | U.S. States by Partial Flag Images #3 |
| 754 | Non Country Flags #6 |
| 749 | Australian States & Territories Flag Quiz |
| 748 | Flags of Africa by Horizontal Stripes |
| 747 | Oceanian Flag to Country Click Quiz |
| 744 | Country Flags featuring Birds |
| 743 | Click to Assemble Country Flags #1 |
| 740 | Flag Chains Tile Select |
| 737 | Country Flags to Capital |
| 734 | Flags of the U.S. States That Start With Letter A |
| 730 | Berlin Conference Flags |
| 716 | Flags Without Red |
| 716 | Find a Country Flag in the Picture #2 |
| 712 | German State Flags Quiz |
| 706 | Monarchist Flags of Former Monarchies |
| 704 | Guess Missing Colour in Flags (Part 1) |
| 701 | Flags of Countries of the Euro 2021 |
| 698 | Flags with the Union Jack |
| 699 | Memory Game - Match these Country Flag-Shapes |
| 686 | Countries with the Moon on Their Flag |
| 683 | Merged Country Flags #2 |
| 681 | Find the Flags #1 |
| 675 | Flags of European Countries that Start With M |
| 669 | Name a Colour of Every European Country Flag |
| 661 | Flags of Countries That Border: Featured Version |
| 658 | Historical Flag Quiz |
| 657 | Flags of Administrative Units #1 |
| 656 | Flags of Africa |
| 646 | Same Looking Country Flag - Horizontal Axis Flip |
| 644 | Flags of U.S. Cities |
| 642 | Flags of the UK |
| 635 | 50+ States Of USA Flag Quiz |
| 632 | European Capital City Flags |
| 639 | Flags of UEFA Euro 2024 |
| 626 | Extreme Flag Quiz |
| 625 | Flags of the US States #3 |
| 623 | Countries That Have Research Stations On Antarctica with Flags. |
| 612 | Flags of European Countries that Start With S |
| 599 | Flags Adopted Since 2000 |
| 598 | Country by Subdivision Flag |
| 595 | Former African Flags |
| 590 | Incorrect Flag Map Quiz #2 |
| 581 | Country Flags with Writing on Them |
| 574 | Historical Flags Quiz |
| 572 | Flags With the Union Jack |
| 576 | Central Asia Flag Quiz |
| 572 | Striped Country Flags with Inverted Colors |
| 567 | Old Country flags |
| 562 | Flags of Central America |
| 558 | Flags of British Territitories |
| 557 | South American Countries by Flag |
| 554 | Flags of Asia by Horizontal Stripes |
| 553 | Japanese prefecture Flags |
| 553 | Australian States and Territories Flag Quiz |
| 554 | Flags of the U.S. States That Start With Letters D, F, G & H |
| 546 | Flags of the Most Populous Countries in 1700 |
| 527 | Flags with Arabic Writing in them |
| 525 | Flags of WWI |
| 504 | Country Flags with the Most Purple |
| 499 | Countries with Orange in their Flag |
| 491 | Name a Valid Country by Flag Color |
| 481 | Birds in country flags by picture |
| 466 | Colors on the South African Flag |
| 465 | Country Flags Featuring Weapons |
| 459 | Country Flags with a Rubik's Cube #3 |
| 459 | Five Most Populous Countries by Two of Colours in Flag |
| 459 | International flags with religious symbols in it |
| 453 | Failed Flag Proposals - Crosses |
| 450 | Flags of the Americas by Horizontal Stripes |
| 422 | All Emoji Flags Quiz |
| 417 | Flags of Europe that Contain Blue |
| 416 | Flags of U.S. States Randomised |
| 416 | Flags without red or black |
| 415 | Random Flag of Asia to Map |
| 414 | Flags of Countries that Border Thailand |
| 405 | Country Flags with 4 or more horizontal stripes. |
| 399 | 20 Least Guessed Flags of the World |
| 398 | Region Flag-Shape Picture Quiz #2 |
| 394 | Flags of the 2026 FIFA World Cup |
| 391 | Brazil States Flags Map Quiz |
| 389 | Red, White & Blue Flags |
| 381 | European Shape to Flag Click Quiz |
| 379 | Flags by shape - Circle |
| 373 | Country Flags By Color: Red, White, & Blue |
| 368 | Former flags |
| 367 | Flags of the States of Mexico |
| 367 | Flags of South Asia |
| 365 | Countries with Red and White Flags |
| 365 | Most Common Colors on Countries' National Flags (in Order by Area) |
| 361 | Flags that Don't Contain Red, White, or Blue |
| 359 | States of Germany Flags Map Quiz |
| 360 | Country Flags with a Crescent Moon |
| 356 | Flags of Countries that Border Tanzania |
| 353 | Countries with Red-and-blue-and-white Flags |
| 350 | Partially-Recognized or Unrecognized Countries by Flag |
| 347 | Yugoslav Republics - Flag Quiz |
| 346 | Flags of the World Chain Game - Extreme #1 |
| 341 | Flags of Countries that Border Germany - 30 Second Sprint |
| 339 | Region Flag-Shape Picture Quiz #1 |
| 332 | Find the Flags #2 |
| 332 | Horizontally Symmetrical Country Flags |
| 330 | Regions of Italy Flags Map Quiz |
| 324 | Country Flags with 3 Horizontal Stripes |
| 321 | Flags Visible Within the Flag of Norway |
| 320 | Oceanian Shape to Flag Click Quiz |
| 316 | African Flag to Country Click Quiz |
| 315 | Flags of Former Soviet Republics |
| 310 | Random Flag of Africa to Map |
| 307 | Flags of countries and territories in Eurasia |
| 305 | Flags of International Organisations |
| 301 | Flags of countries that border Hungary |
| 301 | Colour in the Union Flag |
| 300 | Capital Cities Flags Quiz |
| 300 | Asian Flag to Country Click Quiz |
| 300 | English County Flags |
| 301 | Random Flag of Europe to Map |
| 295 | Flag Factory |
| 293 | Country Flags Seen in the Icelandic Flag |
| 286 | Name The Flag In Minecraft |
| 283 | Three Band Flags of Africa |
| 281 | Caucasus Flag Quiz |
| 278 | Flags of countries that border Saudi Arabia |
| 275 | Flags of Australian & New Zealand States and Territories |
| 273 | Random Flag to Country |
| 269 | American Flag to Country Click Quiz |
| 266 | Flag General Knowledge |
| 261 | US States by Flag Map Picture Quiz |
| 261 | Country Flags with One Star in the Center ★ |
