| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 39,793,519 |
| Country Shape Quiz #1 | 0 | - | 4.88 | 821,884 |
| Country Shape Quiz #2 | 0 | - | 4.93 | 371,574 |
| Country Shape Quiz #3 | 0 | - | 4.90 | 263,504 |
| Most Common Last Names in the US | 0 | - | 4.33 | 197,497 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,289,053 |
| Biggest Countries by Area | 0 | - | 4.99 | 913,368 |
| Spanish-Speaking Countries | 0 | - | 4.88 | 335,546 |
| Island Countries Quiz | 0 | - | 4.99 | 631,473 |
| Northernmost Countries | 0 | - | 4.98 | 322,395 |
| Majority Muslim Countries | 0 | - | 4.97 | 309,370 |
| Countries with the Most Borders | 0 | - | 4.96 | 344,665 |
| Countries That Border Russia | 0 | - | 4.98 | 419,997 |
| Regions of Countries #1 | 0 | - | 4.96 | 148,294 |
| Airlines by Country | 0 | - | 4.49 | 123,639 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 276,241 |
| Islands by Country #1 | 0 | - | 4.85 | 161,669 |
| Foods by Country of Origin #1 | 0 | - | 4.37 | 309,063 |
| Companies by Country | 0 | - | 4.43 | 86,960 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 310,457 |
| Harry Potter Last Names | 0 | - | 4.60 | 878,155 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 345,031 |
| Musical Acts by Country #1 | 0 | - | 4.42 | 62,272 |
| Countries with the Most Tourists Quiz | 0 | - | 4.93 | 346,434 |
| Mountains by Country | 0 | - | 4.76 | 75,777 |
| One Border Countries | 0 | - | 4.97 | 402,559 |
| Last Names by Country of Origin | 0 | - | 4.44 | 128,292 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,043,338 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,517,232 |
| Countries that Start with A | 0 | - | 4.96 | 1,903,018 |
| Countries that Start with B | 0 | - | 4.93 | 2,041,808 |
| Countries that Start with C | 0 | - | 4.94 | 1,612,596 |
| Countries that Start with D | 0 | - | 4.94 | 571,768 |
| Countries that Start with E | 0 | - | 4.92 | 1,205,056 |
| Countries that Start with G | 0 | - | 4.95 | 1,324,145 |
| Countries that Start with H | 0 | - | 4.92 | 487,406 |
| Countries that Start with I | 0 | - | 4.90 | 1,137,590 |
| Countries that Start with J | 0 | - | 4.97 | 491,444 |
| Countries that Start with K | 0 | - | 4.94 | 692,597 |
| Countries that Start with L | 0 | - | 4.98 | 949,639 |
| Countries that Start with N | 0 | - | 4.89 | 976,179 |
| Countries that Start with P | 0 | - | 4.89 | 1,079,379 |
| Countries that Start with R | 0 | - | 4.40 | 376,286 |
| Countries that Start with S | 0 | - | 4.97 | 1,576,100 |
| Countries that Start with T | 0 | - | 4.80 | 890,669 |
| Countries that Start with U | 0 | - | 4.96 | 804,015 |
| Countries that Start with V | 0 | - | 4.97 | 539,590 |
| Countries that Start with F | 0 | - | 4.69 | 522,765 |
| Countries that Start with M | 0 | - | 4.94 | 1,230,623 |
| Countries that Produce the Most Wine | 0 | - | 4.85 | 177,449 |
| Countries by Alcohol Consumption | 0 | - | 4.41 | 191,192 |
| Countries with Four Letters | 0 | - | 4.99 | 372,726 |
| Countries of Africa | 0 | - | 5.00 | 2,102,221 |
| Countries of South America | 0 | - | 5.00 | 769,486 |
| Countries of North America Quiz | 0 | - | 5.00 | 853,970 |
| Countries of Oceania | 0 | - | 5.00 | 862,788 |
| Countries Bordering France | 0 | - | 4.83 | 352,312 |
| Countries Bordering Germany | 0 | - | 4.99 | 336,355 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 283,945 |
| Landforms by Country Quiz | 0 | - | 4.51 | 51,150 |
| Country Nicknames | 0 | - | 3.93 | 95,391 |
| U.S. States by Nickname | 0 | - | 4.51 | 65,288 |
| Political Movements by Country | 0 | - | 4.41 | 67,666 |
| "Land" Countries | 0 | - | 4.98 | 285,725 |
| NFL Football Last Names | 0 | - | 4.34 | 155,268 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 280,775 |
| Regions of Countries #2 | 0 | - | 4.94 | 113,037 |
| Regions of Countries #3 | 0 | - | 4.80 | 82,719 |
| Countries that Produce the Most Cheese | 0 | - | 4.76 | 50,537 |
| Word Scramble - Countries | 0 | - | 4.75 | 1,885,193 |
| Islands by Country #2 | 0 | - | 4.70 | 69,508 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.98 | 93,709 |
| Game of Thrones Last Names | 0 | - | 4.41 | 91,401 |
| One-Syllable Countries Quiz | 0 | - | 4.38 | 112,060 |
| Countries of the World - One Minute Sprint | 0 | - | 4.27 | 855,442 |
| Countries with the Most McDonald's Locations | 0 | - | 4.80 | 78,569 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.95 | 134,945 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.88 | 59,385 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 378,213 |
| Top Five Countries By Category #2 | 0 | - | 4.91 | 154,028 |
| Top Five Countries By Category #3 | 0 | - | 4.87 | 139,579 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 112,963 |
| Solve the Secret Country #1 | 0 | - | 4.97 | 124,154 |
| Solve the Secret Country #2 | 0 | - | 4.90 | 83,243 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 41,490 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,942,446 |
| Country Chain | 0 | - | 4.91 | 174,398 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.74 | 85,258 |
| Countries Bordering "U" Countries | 0 | - | 4.80 | 19,137 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 1,154,318 |
| World Map without 12 Countries | 0 | - | 4.97 | 311,580 |
| Every Country Shape | 0 | - | 5.00 | 370,077 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,305,777 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,996,468 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.89 | 252,994 |
| Anagram Chain - Countries | 0 | - | 4.99 | 93,683 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 102,856 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 62,339 |
| One Country By Letter By Continent | 0 | - | 5.00 | 67,720 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.61 | 69,464 |
| Countries With One Word And Two O's | 0 | - | 4.90 | 32,289 |
| Top 10 Hottest Asian Countries | 0 | - | 4.75 | 45,961 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 64,944 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.76 | 39,813 |
| Countries by Milk Production | 0 | - | 4.57 | 34,956 |
| Countries that Beat the United States | 0 | - | 4.89 | 141,240 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.54 | 57,788 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.95 | 143,362 |
| Most Common Last Names in Sweden | 0 | - | 4.41 | 13,891 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 38,505 |
| Flags of the Countries that Start with A | 0 | - | 4.95 | 105,388 |
| Countries as U.S. First Names | 0 | - | 4.16 | 68,404 |
| Flags of the Countries that Start with C | 0 | - | 4.91 | 116,817 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 99,026 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 119,361 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 137,255 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 76,413 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.80 | 74,642 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 100,922 |
| Strongest Nation Brands | 0 | - | 4.51 | 33,276 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 72,934 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 72,976 |
| Countries by Emojis | 0 | - | 4.99 | 199,443 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 290,926 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 39,079 |
| Small Countries with Large Economies | 0 | - | 4.61 | 60,043 |
| Random Flag to Country | 0 | - | 4.99 | 491,759 |
| Random European Flag to Country | 0 | - | 4.88 | 158,040 |
| Random Country Shape to Country | 0 | - | 4.79 | 71,068 |
| Random African Flag to Country | 0 | - | 4.84 | 62,467 |
| Random Asian Flag to Country | 0 | - | 4.61 | 102,124 |
| Name a Valid Country #1 | 0 | - | 4.99 | 219,265 |
| Random European Capital to Country | 0 | - | 4.96 | 149,548 |
| Random European Country to Capital | 0 | - | 4.90 | 132,823 |
| Random Countries by Borders | 0 | - | 5.00 | 65,017 |
| Random Asian Capital to Country | 0 | - | 4.95 | 87,367 |
| Random Asian Country to Capital | 0 | - | 4.91 | 84,273 |
| Countries that Beat China | 0 | - | 4.50 | 97,728 |
| Countries that Beat Russia | 0 | - | 4.47 | 50,648 |
| Countries that Beat Australia | 0 | - | 4.80 | 69,016 |
| Countries that Beat France | 0 | - | 4.46 | 63,998 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.54 | 37,064 |
| Countries but all Vowels are Changed to O | 0 | - | 4.82 | 31,260 |
| Name a Valid Country #6 | 0 | - | 4.92 | 82,960 |
| Name a Valid Country #2 | 0 | - | 4.97 | 186,809 |
| Random Countries with Letters Missing | 0 | - | 4.50 | 69,659 |
| Name a Valid Country #3 | 0 | - | 4.98 | 202,944 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,293,561 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 277,367 |
| Name a Valid Country #5 | 0 | - | 4.98 | 140,671 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 202,491 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 184,009 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 193,845 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 164,943 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 199,543 |
| Random European Countries on a Map | 0 | - | 4.98 | 255,718 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 149,002 |
| Random African Countries on a Map | 0 | - | 4.99 | 244,329 |
| Random American Countries on a Map | 0 | - | 4.96 | 84,174 |
| Name a Valid Country #4 | 0 | - | 4.94 | 173,910 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 6,837,025 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.86 | 74,461 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 141,033 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 108,940 |
| Random Name a Valid Country | 0 | - | 4.99 | 161,547 |
| Empty World Map without 20 Random Countries | 0 | - | 4.88 | 95,383 |
| Random African Country to Capital | 0 | - | 4.96 | 60,699 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 315,676 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 114,174 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 105,759 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 444,744 |
| Name a Valid Asian Country | 0 | - | 4.97 | 90,610 |
| Name a Valid African Country | 0 | - | 4.98 | 121,179 |
| Category Elimination - Countries #5 | 0 | - | 4.68 | 124,377 |
| Random African Capital to Country | 0 | - | 4.96 | 77,598 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.80 | 57,793 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 174,629 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 59,348 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.52 | 104,083 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,423,172 |
| Top Five Countries by Random Categories | 0 | - | 4.96 | 103,826 |
| Countries that Beat the United Kingdom | 0 | - | 4.61 | 57,615 |
| Countries Which Eat the Most Beef | 0 | - | 4.42 | 47,037 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 70,866 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 88,173 |
| Top Five Countries By Fruit Production | 0 | - | 4.94 | 40,486 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 153,595 |
| Europe Map with Random Merged Countries | 0 | - | 4.95 | 260,177 |
| Name a Valid Country #7 | 0 | - | 4.88 | 82,186 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 79,366 |
| Name a Valid Country #8 | 0 | - | 4.90 | 51,719 |
| Category Elimination - European Countries #1 | 0 | - | 4.80 | 74,881 |
| Name a Valid Island Country | 0 | - | 4.95 | 100,016 |
| Name a Valid Country Flag | 0 | - | 4.50 | 44,116 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 82,073 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 122,459 |
| Countries that Beat Canada | 0 | - | 4.91 | 76,564 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.94 | 24,054 |
| Name a Country A-Z | 0 | - | 5.00 | 193,079 |
| Countries that Beat Indonesia | 0 | - | 4.55 | 34,028 |
