| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,055,047 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 734,236 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,076 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,668 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,164,561 |
| Biggest Countries by Area | 0 | - | 4.99 | 826,582 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,772 |
| Island Countries Quiz | 0 | - | 4.99 | 575,724 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,640 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,026 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,221 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,186 |
| Countries That Border Russia | 0 | - | 4.98 | 367,138 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,239 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,172 |
| Airlines by Country | 0 | - | 4.48 | 110,545 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,958 |
| Islands by Country #1 | 0 | - | 4.86 | 149,125 |
| Foods by Country of Origin #1 | 0 | - | 4.37 | 281,456 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,145 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,888 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,027 |
| Musical Acts by Country #1 | 0 | - | 4.42 | 58,607 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,459 |
| Mountains by Country | 0 | - | 4.77 | 69,540 |
| One Border Countries | 0 | - | 4.98 | 357,962 |
| Last Names by Country of Origin | 0 | - | 4.46 | 119,645 |
| Fifty US States in One Minute | 0 | - | 4.30 | 2,837,915 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,394 |
| EU Countries Quiz | 0 | - | 4.99 | 206,453 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,457,693 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,246,200 |
| Countries that Start with A | 0 | - | 4.96 | 1,624,739 |
| Countries that Start with B | 0 | - | 4.94 | 1,762,268 |
| Countries that Start with C | 0 | - | 4.95 | 1,396,331 |
| Countries that Start with D | 0 | - | 4.96 | 461,675 |
| Countries that Start with E | 0 | - | 4.93 | 1,029,613 |
| Countries that Start with G | 0 | - | 4.95 | 1,126,847 |
| Countries that Start with H | 0 | - | 4.92 | 388,945 |
| Countries that Start with I | 0 | - | 4.90 | 974,035 |
| Countries that Start with J | 0 | - | 4.96 | 392,246 |
| Countries that Start with K | 0 | - | 4.95 | 569,442 |
| Countries that Start with L | 0 | - | 4.98 | 811,004 |
| Countries that Start with N | 0 | - | 4.90 | 832,250 |
| Countries that Start with P | 0 | - | 4.94 | 919,747 |
| Countries that Start with R | 0 | - | 4.41 | 298,536 |
| Countries that Start with S | 0 | - | 4.97 | 1,352,764 |
| Countries that Start with T | 0 | - | 4.89 | 756,779 |
| Countries that Start with U | 0 | - | 4.97 | 682,776 |
| Countries that Start with V | 0 | - | 4.97 | 454,845 |
| Countries that Start with F | 0 | - | 4.74 | 422,219 |
| Countries that Start with M | 0 | - | 4.95 | 1,057,609 |
| Countries that Border China | 0 | - | 4.97 | 211,348 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,601 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,429 |
| Countries with Four Letters | 0 | - | 4.99 | 320,472 |
| Countries of Africa | 0 | - | 5.00 | 1,726,928 |
| Countries of South America | 0 | - | 5.00 | 620,440 |
| Countries of North America Quiz | 0 | - | 5.00 | 703,632 |
| Countries of Oceania | 0 | - | 5.00 | 709,757 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,869 |
| Countries Bordering France | 0 | - | 4.90 | 308,490 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,076 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,531 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,648 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,423 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,487 |
| Countries with Z | 0 | - | 4.99 | 222,669 |
| Political Movements by Country | 0 | - | 4.49 | 61,819 |
| "Land" Countries | 0 | - | 4.98 | 263,925 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,352 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,193 |
| Regions of Countries #2 | 0 | - | 4.94 | 103,434 |
| Regions of Countries #3 | 0 | - | 4.89 | 76,249 |
| Countries that Produce the Most Cheese | 0 | - | 4.64 | 42,064 |
| Word Scramble - Countries | 0 | - | 4.76 | 1,675,985 |
| Inventions by Country #1 | 0 | - | 4.43 | 41,729 |
| Islands by Country #2 | 0 | - | 4.67 | 62,862 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.98 | 85,058 |
| One-Syllable Countries Quiz | 0 | - | 4.35 | 100,619 |
| Countries of the World - One Minute Sprint | 0 | - | 4.24 | 753,372 |
| Countries with the Most McDonald's Locations | 0 | - | 4.73 | 69,955 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.96 | 122,488 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.87 | 52,337 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,703 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,308 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 124,048 |
| Countries that Produce the Most Beer | 0 | - | 4.77 | 102,611 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,607 |
| Solve the Secret Country | 0 | - | 4.96 | 104,710 |
| Solve the Secret Country #2 | 0 | - | 4.88 | 67,582 |
| World Capitals - One Minute Sprint | 0 | - | 4.12 | 171,437 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,436 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,529 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,314,578 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,207 |
| Country Chain | 0 | - | 4.92 | 156,376 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.71 | 63,522 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 994,745 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,143 |
| Every Country Shape | 0 | - | 4.99 | 312,284 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,869,690 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,063 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,059,843 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,638,892 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,013 |
| Anagram Chain - Countries | 0 | - | 4.98 | 83,923 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 87,022 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.49 | 53,217 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,448 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.53 | 61,431 |
| Countries With One Word And Two O's | 0 | - | 4.82 | 23,784 |
| Countries With One Word and Two U's | 0 | - | 4.43 | 20,577 |
| Top 10 Hottest Asian Countries | 0 | - | 4.82 | 26,743 |
| Biggest Countries with No McDonald's | 0 | - | 4.81 | 53,767 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 231,375 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.65 | 34,567 |
| Countries by Milk Production | 0 | - | 4.49 | 17,849 |
| Countries that Beat the United States | 0 | - | 4.84 | 103,857 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 51,008 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,099 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,197 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,325 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,550 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,180 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 69,263 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,409 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,796 |
| Strongest Nation Brands | 0 | - | 4.42 | 29,169 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,759 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,273 |
| Countries by Emojis | 0 | - | 4.99 | 157,713 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 246,978 |
| Countries That Produce the Most Spices | 0 | - | 4.42 | 35,407 |
| Small Countries with Large Economies | 0 | - | 4.78 | 54,222 |
| Random Flag to Country | 0 | - | 4.99 | 386,541 |
| Random European Flag to Country | 0 | - | 4.78 | 122,776 |
| Random Country Shape to Country | 0 | - | 4.56 | 54,382 |
| Random African Flag to Country | 0 | - | 4.93 | 49,407 |
| Random Asian Flag to Country | 0 | - | 4.73 | 78,723 |
| Name a Valid Country #1 | 0 | - | 4.99 | 171,754 |
| Random European Capital to Country | 0 | - | 4.97 | 128,202 |
| Random European Country to Capital | 0 | - | 4.90 | 103,640 |
| Random Countries by Borders | 0 | - | 4.99 | 58,431 |
| Random Asian Capital to Country | 0 | - | 4.97 | 62,897 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,323 |
| Countries that Beat China | 0 | - | 4.67 | 73,706 |
| Countries that Beat Russia | 0 | - | 4.45 | 45,290 |
| Countries that Beat Australia | 0 | - | 4.78 | 61,856 |
| Countries that Beat France | 0 | - | 4.41 | 54,094 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.42 | 29,710 |
| Countries but all Vowels are Changed to O | 0 | - | 4.43 | 4,136 |
| Name a Valid Country #6 | 0 | - | 4.94 | 67,826 |
| Name a Valid Country #2 | 0 | - | 4.97 | 150,357 |
| Random Countries with Letters Missing | 0 | - | 4.44 | 59,051 |
| Name a Valid Country #3 | 0 | - | 4.98 | 161,499 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,090,568 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 239,229 |
| Name a Valid Country #5 | 0 | - | 4.98 | 120,247 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 173,801 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 158,488 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 166,584 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 142,198 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,404 |
| Random European Countries on a Map | 0 | - | 4.98 | 211,977 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,559 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,448 |
| Random American Countries on a Map | 0 | - | 4.97 | 71,892 |
| Name a Valid Country #4 | 0 | - | 4.95 | 148,792 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,473,521 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.87 | 66,050 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,232 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,534 |
| Random Name a Valid Country | 0 | - | 4.99 | 108,755 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 67,632 |
| Random African Country to Capital | 0 | - | 4.91 | 42,259 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 259,346 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,021 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,021 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 379,275 |
| Name a Valid Asian Country | 0 | - | 4.96 | 80,388 |
| Name a Valid African Country | 0 | - | 4.99 | 93,740 |
| Category Elimination - Countries #5 | 0 | - | 4.67 | 107,389 |
| Random African Capital to Country | 0 | - | 4.96 | 65,727 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.52 | 41,707 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 150,429 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 48,687 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 89,927 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,186,652 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 86,662 |
| Countries that Beat the United Kingdom | 0 | - | 4.54 | 51,616 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 61,572 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 70,545 |
| Top Five Countries By Fruit Production | 0 | - | 4.94 | 30,356 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 133,469 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 202,724 |
| Name a Valid Country #7 | 0 | - | 4.89 | 67,916 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 61,276 |
| Name a Valid Country #8 | 0 | - | 4.93 | 14,359 |
| Category Elimination - European Countries #1 | 0 | - | 4.84 | 62,662 |
