| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,109,246 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,190 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,387 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,734 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,456 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 295,045 |
| Island Countries Quiz | 0 | - | 4.99 | 576,237 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,822 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,243 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,545 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,446 |
| Countries That Border Russia | 0 | - | 4.98 | 367,532 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,352 |
| Airlines by Country | 0 | - | 4.47 | 110,697 |
| Islands by Country #1 | 0 | - | 4.86 | 149,251 |
| Foods by Country of Origin #1 | 0 | - | 4.37 | 281,753 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,339 |
| United States Immigration by Country | 0 | - | 4.71 | 131,552 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,279 |
| Musical Acts by Country #1 | 0 | - | 4.42 | 58,656 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,692 |
| Mountains by Country | 0 | - | 4.78 | 69,587 |
| One Border Countries | 0 | - | 4.98 | 358,426 |
| Last Names by Country of Origin | 0 | - | 4.46 | 119,707 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,463,554 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,248,826 |
| Countries that Start with A | 0 | - | 4.96 | 1,626,973 |
| Countries that Start with B | 0 | - | 4.94 | 1,764,514 |
| Countries that Start with C | 0 | - | 4.95 | 1,398,165 |
| Countries that Start with D | 0 | - | 4.96 | 462,635 |
| Countries that Start with E | 0 | - | 4.93 | 1,031,056 |
| Countries that Start with G | 0 | - | 4.95 | 1,128,358 |
| Countries that Start with H | 0 | - | 4.92 | 389,788 |
| Countries that Start with I | 0 | - | 4.90 | 975,313 |
| Countries that Start with J | 0 | - | 4.96 | 393,073 |
| Countries that Start with K | 0 | - | 4.95 | 570,882 |
| Countries that Start with L | 0 | - | 4.98 | 812,117 |
| Countries that Start with N | 0 | - | 4.90 | 833,375 |
| Countries that Start with P | 0 | - | 4.94 | 921,060 |
| Countries that Start with R | 0 | - | 4.41 | 299,201 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,511 |
| Countries that Start with T | 0 | - | 4.89 | 757,846 |
| Countries that Start with U | 0 | - | 4.97 | 683,747 |
| Countries that Start with V | 0 | - | 4.97 | 455,524 |
| Countries that Start with F | 0 | - | 4.76 | 423,121 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,895 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,793 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,694 |
| Countries with Four Letters | 0 | - | 4.99 | 320,774 |
| Countries of Africa | 0 | - | 5.00 | 1,730,435 |
| Countries of South America | 0 | - | 5.00 | 621,843 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,098 |
| Countries of Oceania | 0 | - | 5.00 | 711,287 |
| Countries Bordering France | 0 | - | 4.90 | 308,771 |
| UK Immigration by Country | 0 | - | 4.92 | 112,661 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,854 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,475 |
| Political Movements by Country | 0 | - | 4.49 | 61,877 |
| "Land" Countries | 0 | - | 4.98 | 264,605 |
| Regions of Countries #2 | 0 | - | 4.94 | 103,554 |
| Regions of Countries #3 | 0 | - | 4.89 | 76,311 |
| Countries that Produce the Most Cheese | 0 | - | 4.64 | 42,141 |
| Word Scramble - Countries | 0 | - | 4.76 | 1,677,778 |
| Inventions by Country #1 | 0 | - | 4.43 | 41,769 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 122,270 |
| Islands by Country #2 | 0 | - | 4.66 | 62,940 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.98 | 85,161 |
| Geographic Groups of Four #1 | 0 | - | 4.74 | 148,959 |
| Geographic Groups of Two #1 | 0 | - | 4.97 | 191,274 |
| Geographic Groups of Seven #1 | 0 | - | 4.56 | 116,444 |
| One-Syllable Countries Quiz | 0 | - | 4.36 | 101,089 |
| Countries of the World - One Minute Sprint | 0 | - | 4.24 | 754,281 |
| Countries with the Most McDonald's Locations | 0 | - | 4.73 | 70,085 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.96 | 122,607 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,050 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,471 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 124,186 |
| Countries that Produce the Most Beer | 0 | - | 4.76 | 102,849 |
| Solve the Secret Country | 0 | - | 4.96 | 104,911 |
| Solve the Secret Country #2 | 0 | - | 4.88 | 67,735 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,320,650 |
| Countries by Net Migration | 0 | - | 4.57 | 57,963 |
| Countries with American Expatriates | 0 | - | 4.52 | 38,102 |
| Geographic Groups of Two #2 | 0 | - | 4.72 | 86,009 |
| Country Chain | 0 | - | 4.92 | 156,509 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.71 | 63,604 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,143 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.73 | 55,403 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,820 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,337 |
| Every Country Shape | 0 | - | 4.99 | 312,799 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,874,183 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,642,454 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,378 |
| Anagram Chain - Countries | 0 | - | 4.98 | 84,043 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 87,213 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.49 | 53,350 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,837 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.53 | 61,542 |
| Countries With One Word And Two O's | 0 | - | 4.82 | 23,866 |
| Countries With One Word and Two U's | 0 | - | 4.43 | 20,634 |
| Top 10 Hottest Asian Countries | 0 | - | 4.82 | 26,803 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,334 |
| African Diaspora - Top 10 Countries | 0 | - | 4.84 | 59,831 |
| European Diaspora - Top 11 Countries | 0 | - | 4.87 | 73,491 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 32,353 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.84 | 41,563 |
| Biggest Countries with No McDonald's | 0 | - | 4.81 | 53,850 |
| Countries With the Most Expats | 0 | - | 4.67 | 41,431 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.65 | 34,613 |
| Countries by Milk Production | 0 | - | 4.49 | 17,906 |
| Countries that Beat the United States | 0 | - | 4.84 | 104,004 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.66 | 51,178 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,230 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,335 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,428 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,658 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,365 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 69,343 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,571 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,974 |
| Strongest Nation Brands | 0 | - | 4.42 | 29,227 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,910 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,413 |
| Countries by Emojis | 0 | - | 4.99 | 158,083 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,342 |
| Countries That Produce the Most Spices | 0 | - | 4.42 | 35,448 |
| Small Countries with Large Economies | 0 | - | 4.78 | 54,294 |
| Countries with the Most Immigrants per Capita | 0 | - | 4.45 | 33,721 |
| Geographic Groups of Two #3 | 0 | - | 4.41 | 66,225 |
| Geographic Groups of Four #2 | 0 | - | 4.52 | 60,526 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 46,282 |
| Geographic Groups of Six #2 | 0 | - | 4.64 | 40,680 |
| Geographic Groups of Three #2 | 0 | - | 4.52 | 53,121 |
| Random Flag to Country | 0 | - | 4.99 | 387,160 |
| Random European Flag to Country | 0 | - | 4.78 | 122,939 |
| Random Country Shape to Country | 0 | - | 4.56 | 54,518 |
| Random African Flag to Country | 0 | - | 4.93 | 49,492 |
| Random Asian Flag to Country | 0 | - | 4.73 | 78,802 |
| Name a Valid Country #1 | 0 | - | 4.99 | 171,984 |
| Random European Capital to Country | 0 | - | 4.97 | 128,361 |
| Random European Country to Capital | 0 | - | 4.90 | 103,715 |
| Random Countries by Borders | 0 | - | 4.99 | 58,482 |
| Random Asian Capital to Country | 0 | - | 4.97 | 62,976 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,408 |
| Countries that Beat China | 0 | - | 4.67 | 73,804 |
| Countries that Beat Russia | 0 | - | 4.45 | 45,352 |
| Countries that Beat Australia | 0 | - | 4.78 | 61,932 |
| Countries that Beat France | 0 | - | 4.41 | 54,587 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.42 | 29,749 |
| Countries but all Vowels are Changed to O | 0 | - | 4.44 | 4,238 |
| Name a Valid Country #6 | 0 | - | 4.94 | 67,950 |
| Name a Valid Country #2 | 0 | - | 4.97 | 150,536 |
| Random Countries with Letters Missing | 0 | - | 4.44 | 59,114 |
| Name a Valid Country #3 | 0 | - | 4.98 | 161,680 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,092,244 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 239,592 |
| Name a Valid Country #5 | 0 | - | 4.98 | 120,385 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 174,088 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 158,721 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 166,876 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 142,423 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,651 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,386 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,743 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,801 |
| Random American Countries on a Map | 0 | - | 4.97 | 72,035 |
| Name a Valid Country #4 | 0 | - | 4.95 | 148,960 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,487,445 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.86 | 66,147 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,420 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,682 |
| Random Name a Valid Country | 0 | - | 4.99 | 108,898 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 68,009 |
| Random African Country to Capital | 0 | - | 4.91 | 42,360 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 259,985 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,160 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,150 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 380,026 |
| Name a Valid Asian Country | 0 | - | 4.96 | 80,498 |
| Name a Valid African Country | 0 | - | 4.99 | 93,858 |
| Category Elimination - Countries #5 | 0 | - | 4.67 | 107,558 |
| Random African Capital to Country | 0 | - | 4.96 | 65,803 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.51 | 41,823 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 150,642 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 48,836 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,052 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,189,624 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 86,853 |
| Countries that Beat the United Kingdom | 0 | - | 4.54 | 51,679 |
| Random Geographic Groups of Five | 0 | - | 4.96 | 85,031 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 61,688 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 70,764 |
| Top Five Countries By Fruit Production | 0 | - | 4.93 | 30,481 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 133,674 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 203,326 |
| Name a Valid Country #7 | 0 | - | 4.89 | 68,097 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 61,473 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 34,218 |
| Name a Valid Country #8 | 0 | - | 4.93 | 14,523 |
