| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,097,459 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 734,995 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,325 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,495 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,290 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,994 |
| Island Countries Quiz | 0 | - | 4.99 | 576,099 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,779 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,194 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,470 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,391 |
| Countries That Border Russia | 0 | - | 4.98 | 367,457 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,327 |
| Airlines by Country | 0 | - | 4.47 | 110,670 |
| Islands by Country #1 | 0 | - | 4.86 | 149,225 |
| Foods by Country of Origin #1 | 0 | - | 4.37 | 281,695 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,295 |
| United States Immigration by Country | 0 | - | 4.71 | 131,533 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,232 |
| Musical Acts by Country #1 | 0 | - | 4.42 | 58,648 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,633 |
| Mountains by Country | 0 | - | 4.78 | 69,576 |
| One Border Countries | 0 | - | 4.98 | 358,326 |
| Last Names by Country of Origin | 0 | - | 4.46 | 119,693 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,462,260 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,248,266 |
| Countries that Start with A | 0 | - | 4.96 | 1,626,511 |
| Countries that Start with B | 0 | - | 4.94 | 1,764,033 |
| Countries that Start with C | 0 | - | 4.95 | 1,397,780 |
| Countries that Start with D | 0 | - | 4.96 | 462,442 |
| Countries that Start with E | 0 | - | 4.93 | 1,030,760 |
| Countries that Start with G | 0 | - | 4.95 | 1,128,053 |
| Countries that Start with H | 0 | - | 4.92 | 389,613 |
| Countries that Start with I | 0 | - | 4.90 | 975,047 |
| Countries that Start with J | 0 | - | 4.96 | 392,891 |
| Countries that Start with K | 0 | - | 4.95 | 570,642 |
| Countries that Start with L | 0 | - | 4.98 | 811,869 |
| Countries that Start with N | 0 | - | 4.90 | 833,134 |
| Countries that Start with P | 0 | - | 4.94 | 920,765 |
| Countries that Start with R | 0 | - | 4.41 | 299,046 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,118 |
| Countries that Start with T | 0 | - | 4.89 | 757,580 |
| Countries that Start with U | 0 | - | 4.97 | 683,540 |
| Countries that Start with V | 0 | - | 4.97 | 455,373 |
| Countries that Start with F | 0 | - | 4.74 | 422,933 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,608 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,762 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,654 |
| Countries with Four Letters | 0 | - | 4.99 | 320,710 |
| Countries of Africa | 0 | - | 5.00 | 1,729,669 |
| Countries of South America | 0 | - | 5.00 | 621,498 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,636 |
| Countries of Oceania | 0 | - | 5.00 | 710,979 |
| Countries Bordering France | 0 | - | 4.90 | 308,720 |
| UK Immigration by Country | 0 | - | 4.92 | 112,633 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,780 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,462 |
| Political Movements by Country | 0 | - | 4.49 | 61,869 |
| Regions of Countries #2 | 0 | - | 4.94 | 103,523 |
| Regions of Countries #3 | 0 | - | 4.89 | 76,300 |
| Countries that Produce the Most Cheese | 0 | - | 4.64 | 42,126 |
| Word Scramble - Countries | 0 | - | 4.76 | 1,677,382 |
| Inventions by Country #1 | 0 | - | 4.43 | 41,762 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 122,239 |
| Islands by Country #2 | 0 | - | 4.67 | 62,928 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.98 | 85,142 |
| Geographic Groups of Four #1 | 0 | - | 4.76 | 148,938 |
| Geographic Groups of Two #1 | 0 | - | 4.97 | 191,232 |
| Geographic Groups of Seven #1 | 0 | - | 4.56 | 116,424 |
| One-Syllable Countries Quiz | 0 | - | 4.35 | 100,920 |
| Countries of the World - One Minute Sprint | 0 | - | 4.24 | 754,057 |
| Countries with the Most McDonald's Locations | 0 | - | 4.73 | 70,066 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.87 | 52,402 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,978 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,449 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 124,164 |
| Countries that Produce the Most Beer | 0 | - | 4.77 | 102,816 |
| Solve the Secret Country | 0 | - | 4.96 | 104,859 |
| Solve the Secret Country #2 | 0 | - | 4.88 | 67,700 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,319,406 |
| Countries by Net Migration | 0 | - | 4.57 | 57,934 |
| Countries with American Expatriates | 0 | - | 4.52 | 38,096 |
| Geographic Groups of Two #2 | 0 | - | 4.72 | 85,991 |
| Country Chain | 0 | - | 4.92 | 156,473 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.71 | 63,589 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,126 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.73 | 55,388 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,581 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,295 |
| Every Country Shape | 0 | - | 4.99 | 312,690 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,873,404 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,641,692 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,294 |
| Anagram Chain - Countries | 0 | - | 4.98 | 84,011 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 87,182 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.49 | 53,327 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,765 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.53 | 61,507 |
| Countries With One Word And Two O's | 0 | - | 4.82 | 23,848 |
| Countries With One Word and Two U's | 0 | - | 4.43 | 20,627 |
| Top 10 Hottest Asian Countries | 0 | - | 4.82 | 26,790 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,318 |
| African Diaspora - Top 10 Countries | 0 | - | 4.83 | 59,827 |
| European Diaspora - Top 11 Countries | 0 | - | 4.87 | 73,474 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 32,347 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.84 | 41,553 |
| Biggest Countries with No McDonald's | 0 | - | 4.81 | 53,840 |
| Countries With the Most Expats | 0 | - | 4.67 | 41,419 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.65 | 34,610 |
| Countries by Milk Production | 0 | - | 4.49 | 17,899 |
| Countries that Beat the United States | 0 | - | 4.84 | 103,982 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.66 | 51,161 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,193 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,304 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,405 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,633 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,332 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 69,329 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,543 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,935 |
| Strongest Nation Brands | 0 | - | 4.42 | 29,224 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,875 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,394 |
| Countries by Emojis | 0 | - | 4.99 | 158,022 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,274 |
| Countries That Produce the Most Spices | 0 | - | 4.42 | 35,447 |
| Small Countries with Large Economies | 0 | - | 4.78 | 54,277 |
| Countries with the Most Immigrants per Capita | 0 | - | 4.45 | 33,712 |
| Geographic Groups of Two #3 | 0 | - | 4.41 | 66,216 |
| Geographic Groups of Four #2 | 0 | - | 4.52 | 60,505 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 46,257 |
| Geographic Groups of Six #2 | 0 | - | 4.64 | 40,673 |
| Geographic Groups of Three #2 | 0 | - | 4.52 | 53,105 |
| Random Flag to Country | 0 | - | 4.99 | 387,011 |
| Random European Flag to Country | 0 | - | 4.78 | 122,899 |
| Random Country Shape to Country | 0 | - | 4.56 | 54,478 |
| Random African Flag to Country | 0 | - | 4.93 | 49,463 |
| Random Asian Flag to Country | 0 | - | 4.73 | 78,785 |
| Name a Valid Country #1 | 0 | - | 4.99 | 171,934 |
| Random European Capital to Country | 0 | - | 4.97 | 128,322 |
| Random European Country to Capital | 0 | - | 4.90 | 103,699 |
| Random Countries by Borders | 0 | - | 4.99 | 58,474 |
| Random Asian Capital to Country | 0 | - | 4.97 | 62,958 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,398 |
| Countries that Beat China | 0 | - | 4.67 | 73,780 |
| Countries that Beat Russia | 0 | - | 4.45 | 45,339 |
| Countries that Beat Australia | 0 | - | 4.78 | 61,918 |
| Countries that Beat France | 0 | - | 4.41 | 54,518 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.42 | 29,740 |
| Countries but all Vowels are Changed to O | 0 | - | 4.43 | 4,218 |
| Name a Valid Country #6 | 0 | - | 4.94 | 67,922 |
| Name a Valid Country #2 | 0 | - | 4.97 | 150,500 |
| Random Countries with Letters Missing | 0 | - | 4.44 | 59,104 |
| Name a Valid Country #3 | 0 | - | 4.98 | 161,640 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,091,929 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 239,531 |
| Name a Valid Country #5 | 0 | - | 4.98 | 120,349 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 174,041 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 158,673 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 166,818 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 142,378 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,606 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,257 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,693 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,721 |
| Random American Countries on a Map | 0 | - | 4.97 | 72,002 |
| Name a Valid Country #4 | 0 | - | 4.95 | 148,920 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,484,317 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.86 | 66,129 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,383 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,648 |
| Random Name a Valid Country | 0 | - | 4.99 | 108,870 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 67,933 |
| Random African Country to Capital | 0 | - | 4.91 | 42,341 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 259,857 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,128 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,114 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 379,831 |
| Name a Valid Asian Country | 0 | - | 4.96 | 80,477 |
| Name a Valid African Country | 0 | - | 4.99 | 93,819 |
| Category Elimination - Countries #5 | 0 | - | 4.67 | 107,523 |
| Random African Capital to Country | 0 | - | 4.96 | 65,791 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.51 | 41,805 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 150,587 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 48,796 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,007 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,188,901 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 86,805 |
| Countries that Beat the United Kingdom | 0 | - | 4.54 | 51,667 |
| Random Geographic Groups of Five | 0 | - | 4.96 | 85,013 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 61,660 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 70,731 |
| Top Five Countries By Fruit Production | 0 | - | 4.94 | 30,452 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 133,632 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 203,150 |
| Name a Valid Country #7 | 0 | - | 4.89 | 68,043 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 61,437 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 34,197 |
| Name a Valid Country #8 | 0 | - | 4.93 | 14,485 |
| Category Elimination - European Countries #1 | 0 | - | 4.84 | 62,772 |
