| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,116,582 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,322 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,431 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,918 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,898 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,582 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 295,084 |
| Island Countries Quiz | 0 | - | 4.99 | 576,313 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,841 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,282 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,575 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,467 |
| Countries That Border Russia | 0 | - | 4.98 | 367,576 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,366 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,330 |
| Airlines by Country | 0 | - | 4.47 | 110,714 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,220 |
| Islands by Country #1 | 0 | - | 4.86 | 149,271 |
| Foods by Country of Origin #1 | 0 | - | 4.37 | 281,778 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,375 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,306 |
| Musical Acts by Country #1 | 0 | - | 4.42 | 58,663 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,721 |
| Mountains by Country | 0 | - | 4.78 | 69,589 |
| Word Scramble - Cities #1 | 0 | - | 4.43 | 87,426 |
| One Border Countries | 0 | - | 4.98 | 358,487 |
| Last Names by Country of Origin | 0 | - | 4.46 | 119,712 |
| Fifty US States in One Minute | 0 | - | 4.30 | 2,842,307 |
| EU Countries Quiz | 0 | - | 4.99 | 206,752 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,464,369 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,249,198 |
| Countries that Start with A | 0 | - | 4.96 | 1,627,276 |
| Countries that Start with B | 0 | - | 4.94 | 1,764,811 |
| Countries that Start with C | 0 | - | 4.95 | 1,398,413 |
| Countries that Start with D | 0 | - | 4.96 | 462,764 |
| Countries that Start with E | 0 | - | 4.93 | 1,031,251 |
| Countries that Start with G | 0 | - | 4.95 | 1,128,546 |
| Countries that Start with H | 0 | - | 4.92 | 389,896 |
| Countries that Start with I | 0 | - | 4.90 | 975,483 |
| Countries that Start with J | 0 | - | 4.96 | 393,190 |
| Countries that Start with K | 0 | - | 4.95 | 571,019 |
| Countries that Start with L | 0 | - | 4.98 | 812,285 |
| Countries that Start with N | 0 | - | 4.90 | 833,551 |
| Countries that Start with P | 0 | - | 4.94 | 921,244 |
| Countries that Start with R | 0 | - | 4.41 | 299,305 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,761 |
| Countries that Start with T | 0 | - | 4.89 | 758,004 |
| Countries that Start with U | 0 | - | 4.97 | 683,896 |
| Countries that Start with V | 0 | - | 4.97 | 455,609 |
| Countries that Start with F | 0 | - | 4.76 | 423,248 |
| Countries that Start with M | 0 | - | 4.95 | 1,059,078 |
| Countries that Border China | 0 | - | 4.97 | 211,859 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,812 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,709 |
| Countries with Four Letters | 0 | - | 4.99 | 320,808 |
| Countries of Africa | 0 | - | 5.00 | 1,730,988 |
| Countries of South America | 0 | - | 5.00 | 622,034 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,298 |
| Countries of Oceania | 0 | - | 5.00 | 711,488 |
| Countries Bordering France | 0 | - | 4.90 | 308,817 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,895 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,852 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,479 |
| Countries with Z | 0 | - | 4.99 | 222,852 |
| Political Movements by Country | 0 | - | 4.49 | 61,883 |
| "Land" Countries | 0 | - | 4.98 | 264,651 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,476 |
| Regions of Countries #2 | 0 | - | 4.94 | 103,562 |
| Regions of Countries #3 | 0 | - | 4.89 | 76,317 |
| Countries that Produce the Most Cheese | 0 | - | 4.64 | 42,145 |
| Word Scramble - Countries | 0 | - | 4.76 | 1,678,036 |
| Inventions by Country #1 | 0 | - | 4.43 | 41,774 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 364,617 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 389,713 |
| Islands by Country #2 | 0 | - | 4.66 | 62,948 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.98 | 85,176 |
| Word Scramble - U.K. Cities | 0 | - | 4.51 | 59,205 |
| One-Syllable Countries Quiz | 0 | - | 4.36 | 101,096 |
| Countries of the World - One Minute Sprint | 0 | - | 4.24 | 754,403 |
| Countries with the Most McDonald's Locations | 0 | - | 4.73 | 70,099 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.96 | 122,619 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.87 | 52,440 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,111 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,500 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 124,213 |
| Countries that Produce the Most Beer | 0 | - | 4.76 | 102,872 |
| Solve the Secret Country | 0 | - | 4.96 | 104,940 |
| Solve the Secret Country #2 | 0 | - | 4.88 | 67,762 |
| Solve the Secret Capital City | 0 | - | 4.78 | 125,760 |
| World Capitals - One Minute Sprint | 0 | - | 4.12 | 171,709 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,631 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,605 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,321,520 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,439 |
| Country Chain | 0 | - | 4.92 | 156,532 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.71 | 63,616 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,959 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,366 |
| Every Country Shape | 0 | - | 4.99 | 312,890 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,874,723 |
| Word Scramble - Cities #2 | 0 | - | 4.41 | 19,960 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,329 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,061,140 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,642,934 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,433 |
| Anagram Chain - Countries | 0 | - | 4.98 | 84,063 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 87,238 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.49 | 53,363 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,880 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.53 | 61,557 |
| Countries With One Word And Two O's | 0 | - | 4.82 | 23,886 |
| Countries With One Word and Two U's | 0 | - | 4.43 | 20,639 |
| Top 10 Hottest Asian Countries | 0 | - | 4.82 | 26,813 |
| Biggest Countries with No McDonald's | 0 | - | 4.81 | 53,859 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 231,741 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.65 | 34,621 |
| Countries by Milk Production | 0 | - | 4.49 | 17,911 |
| Countries that Beat the United States | 0 | - | 4.84 | 104,018 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.66 | 51,196 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,256 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,362 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,443 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,674 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,386 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 69,355 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,587 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 85,005 |
| Strongest Nation Brands | 0 | - | 4.42 | 29,232 |
| Add A Letter - Make a Capital City | 0 | - | 4.44 | 26,637 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,928 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,435 |
| Countries by Emojis | 0 | - | 4.99 | 158,135 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,398 |
| Countries That Produce the Most Spices | 0 | - | 4.42 | 35,451 |
| Small Countries with Large Economies | 0 | - | 4.78 | 54,306 |
| Random Flag to Country | 0 | - | 4.99 | 387,229 |
| Random European Flag to Country | 0 | - | 4.78 | 122,961 |
| Random Country Shape to Country | 0 | - | 4.56 | 54,543 |
| Random African Flag to Country | 0 | - | 4.93 | 49,518 |
| Random Asian Flag to Country | 0 | - | 4.73 | 78,831 |
| Name a Valid Country #1 | 0 | - | 4.99 | 172,023 |
| Random European Capital to Country | 0 | - | 4.97 | 128,379 |
| Random European Country to Capital | 0 | - | 4.90 | 103,723 |
| Random Countries by Borders | 0 | - | 4.99 | 58,493 |
| Random Asian Capital to Country | 0 | - | 4.97 | 62,985 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,429 |
| Countries that Beat China | 0 | - | 4.67 | 73,820 |
| Countries that Beat Russia | 0 | - | 4.45 | 45,356 |
| Countries that Beat Australia | 0 | - | 4.78 | 61,940 |
| Countries that Beat France | 0 | - | 4.41 | 54,624 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.42 | 29,757 |
| Countries but all Vowels are Changed to O | 0 | - | 4.44 | 4,253 |
| Name a Valid Country #6 | 0 | - | 4.94 | 67,967 |
| Name a Valid Country #2 | 0 | - | 4.97 | 150,564 |
| Random Countries with Letters Missing | 0 | - | 4.44 | 59,121 |
| Name a Valid Country #3 | 0 | - | 4.98 | 161,715 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,092,474 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 239,647 |
| Name a Valid Country #5 | 0 | - | 4.98 | 120,408 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 174,119 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 158,752 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 166,911 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 142,446 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,677 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,432 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,787 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,847 |
| Random American Countries on a Map | 0 | - | 4.97 | 72,052 |
| Name a Valid Country #4 | 0 | - | 4.95 | 148,984 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,489,594 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.86 | 66,155 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,443 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,700 |
| Random Name a Valid Country | 0 | - | 4.99 | 108,917 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 68,064 |
| Random African Country to Capital | 0 | - | 4.91 | 42,370 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 260,049 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,178 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,171 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 380,121 |
| Name a Valid Asian Country | 0 | - | 4.96 | 80,511 |
| Name a Valid African Country | 0 | - | 4.99 | 93,870 |
| Category Elimination - Countries #5 | 0 | - | 4.67 | 107,577 |
| Random African Capital to Country | 0 | - | 4.96 | 65,807 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.51 | 41,832 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 150,667 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 48,848 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,066 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,189,971 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 86,873 |
| Countries that Beat the United Kingdom | 0 | - | 4.54 | 51,689 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 61,703 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 70,784 |
| Top Five Countries By Fruit Production | 0 | - | 4.93 | 30,495 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 133,703 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 203,546 |
| Name a Valid Country #7 | 0 | - | 4.89 | 68,118 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 61,496 |
| Name a Valid Country #8 | 0 | - | 4.93 | 14,536 |
| Category Elimination - European Countries #1 | 0 | - | 4.84 | 62,812 |
