| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,268,987 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,773 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,251 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,169,147 |
| Biggest Countries by Area | 0 | - | 4.99 | 829,961 |
| Island Countries Quiz | 0 | - | 4.99 | 577,792 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,429 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,145 |
| Countries That Border Russia | 0 | - | 4.98 | 368,764 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,881 |
| Beers by Country Quiz | 0 | - | 4.22 | 69,680 |
| Airlines by Country | 0 | - | 4.49 | 111,070 |
| Islands by Country #1 | 0 | - | 4.86 | 149,590 |
| Foods by Country of Origin #1 | 0 | - | 4.38 | 282,529 |
| Musical Acts by Country #1 | 0 | - | 4.43 | 58,777 |
| Mountains by Country | 0 | - | 4.78 | 70,048 |
| One Border Countries | 0 | - | 4.98 | 359,747 |
| Last Names by Country of Origin | 0 | - | 4.47 | 119,909 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,481,317 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,256,415 |
| Countries that Start with A | 0 | - | 4.96 | 1,633,593 |
| Countries that Start with B | 0 | - | 4.94 | 1,771,166 |
| Countries that Start with C | 0 | - | 4.95 | 1,403,394 |
| Countries that Start with D | 0 | - | 4.96 | 465,295 |
| Countries that Start with E | 0 | - | 4.93 | 1,035,210 |
| Countries that Start with G | 0 | - | 4.95 | 1,133,032 |
| Countries that Start with H | 0 | - | 4.93 | 392,082 |
| Countries that Start with I | 0 | - | 4.91 | 978,867 |
| Countries that Start with J | 0 | - | 4.96 | 395,415 |
| Countries that Start with K | 0 | - | 4.95 | 573,852 |
| Countries that Start with L | 0 | - | 4.98 | 815,578 |
| Countries that Start with N | 0 | - | 4.90 | 837,015 |
| Countries that Start with P | 0 | - | 4.94 | 924,816 |
| Countries that Start with R | 0 | - | 4.42 | 301,031 |
| Countries that Start with S | 0 | - | 4.96 | 1,359,832 |
| Countries that Start with T | 0 | - | 4.89 | 760,861 |
| Countries that Start with U | 0 | - | 4.97 | 686,460 |
| Countries that Start with V | 0 | - | 4.97 | 457,361 |
| Countries that Start with F | 0 | - | 4.76 | 425,427 |
| Countries that Start with M | 0 | - | 4.96 | 1,063,014 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,220 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,992 |
| Countries with Four Letters | 0 | - | 4.99 | 321,694 |
| Countries of Africa | 0 | - | 5.00 | 1,740,741 |
| Countries of South America | 0 | - | 5.00 | 625,822 |
| Countries of North America Quiz | 0 | - | 5.00 | 709,375 |
| Countries of Oceania | 0 | - | 5.00 | 715,711 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,580 |
| Beer Brewery Locations Quiz | 0 | - | 3.51 | 6,778 |
| Political Movements by Country | 0 | - | 4.50 | 62,048 |
| Drinks by Country | 0 | - | 4.27 | 53,290 |
| Regions of Countries #2 | 0 | - | 4.94 | 103,858 |
| Regions of Countries #3 | 0 | - | 4.89 | 76,553 |
| Countries that Produce the Most Cheese | 0 | - | 4.64 | 42,320 |
| Word Scramble - Countries | 0 | - | 4.77 | 1,683,131 |
| Inventions by Country #1 | 0 | - | 4.43 | 41,872 |
| Islands by Country #2 | 0 | - | 4.67 | 63,103 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.98 | 85,407 |
| One-Syllable Countries Quiz | 0 | - | 4.36 | 101,277 |
| Countries of the World - One Minute Sprint | 0 | - | 4.24 | 756,726 |
| Countries with the Most McDonald's Locations | 0 | - | 4.76 | 70,374 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.96 | 123,398 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.88 | 52,871 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,225 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,069 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 124,676 |
| Countries that Produce the Most Beer | 0 | - | 4.77 | 103,115 |
| Solve the Secret Country | 0 | - | 4.96 | 105,396 |
| Solve the Secret Country #2 | 0 | - | 4.88 | 68,145 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,337,562 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,030 |
| Five Smallest Countries by Continent | 0 | - | 4.97 | 119,429 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,945 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 93,076 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.91 | 57,727 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 57,074 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,286 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.97 | 117,425 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,536 |
| Five Least Guessed Countries by Continent | 0 | - | 4.93 | 49,622 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 88,491 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 92,757 |
| Five Richest Countries by Continent | 0 | - | 4.56 | 160,700 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 143,931 |
| Country Chain | 0 | - | 4.92 | 156,899 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.72 | 63,824 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.88 | 53,846 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,285 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 999,178 |
| Five Highest HDI Countries by Continent | 0 | - | 4.47 | 47,706 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,886,281 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,533 |
| Five Lowest HDI Countries by Continent | 0 | - | 4.57 | 43,679 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,653,748 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,656 |
| Anagram Chain - Countries | 0 | - | 4.98 | 84,405 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 87,802 |
| Five Countries with Most Christians by Continent | 0 | - | 4.98 | 70,364 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.50 | 53,667 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,839 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.55 | 61,789 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.94 | 92,410 |
| Countries With One Word And Two O's | 0 | - | 4.82 | 24,111 |
| Countries With One Word and Two U's | 0 | - | 4.40 | 20,778 |
| Top 10 Hottest Asian Countries | 0 | - | 4.82 | 26,977 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 50,661 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 53,117 |
| Biggest Countries with No McDonald's | 0 | - | 4.81 | 54,033 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.66 | 34,969 |
| Countries by Milk Production | 0 | - | 4.49 | 18,027 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,327 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.68 | 51,381 |
| Five Countries by a Single Word by Continent | 0 | - | 4.88 | 37,920 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,617 |
| Countries as U.S. First Names | 0 | - | 4.24 | 49,210 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,798 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 81,706 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,991 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,832 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 69,559 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.72 | 61,950 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 85,407 |
| Strongest Nation Brands | 0 | - | 4.42 | 29,341 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 62,216 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,753 |
| Countries by Emojis | 0 | - | 4.99 | 158,893 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,822 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 58,605 |
| Countries That Produce the Most Spices | 0 | - | 4.42 | 35,559 |
| U.S. States by Emoji | 0 | - | 4.47 | 80,851 |
| Small Countries with Large Economies | 0 | - | 4.78 | 54,477 |
| Random Flag to Country | 0 | - | 4.99 | 389,187 |
| Random European Flag to Country | 0 | - | 4.79 | 123,367 |
| Random Country Shape to Country | 0 | - | 4.65 | 55,030 |
| Random African Flag to Country | 0 | - | 4.93 | 49,810 |
| Random Asian Flag to Country | 0 | - | 4.73 | 79,052 |
| Name a Valid Country #1 | 0 | - | 4.99 | 173,081 |
| Random European Capital to Country | 0 | - | 4.97 | 128,879 |
| Random European Country to Capital | 0 | - | 4.90 | 104,048 |
| Random Countries by Borders | 0 | - | 4.99 | 58,699 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,241 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,688 |
| Countries that Beat China | 0 | - | 4.68 | 74,038 |
| Countries that Beat Russia | 0 | - | 4.46 | 45,494 |
| Countries that Beat Australia | 0 | - | 4.79 | 62,112 |
| Countries that Beat France | 0 | - | 4.41 | 55,058 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.42 | 29,860 |
| Countries but all Vowels are Changed to O | 0 | - | 4.47 | 4,491 |
| Name a Valid Country #6 | 0 | - | 4.94 | 68,495 |
| Name a Valid Country #2 | 0 | - | 4.97 | 151,771 |
| Random Countries with Letters Missing | 0 | - | 4.44 | 59,449 |
| Name a Valid Country #3 | 0 | - | 4.98 | 162,508 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,098,174 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.91 | 50,155 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 240,779 |
| Name a Valid Country #5 | 0 | - | 4.98 | 121,076 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 175,012 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 159,415 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 168,027 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 143,134 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,198 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,274 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,240 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,643 |
| Random American Countries on a Map | 0 | - | 4.97 | 72,398 |
| Name a Valid Country #4 | 0 | - | 4.95 | 150,047 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,530,032 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.86 | 66,365 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,971 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 92,427 |
| Random Name a Valid Country | 0 | - | 4.99 | 109,387 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 68,974 |
| Random African Country to Capital | 0 | - | 4.91 | 42,659 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 261,732 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,543 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,476 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,728 |
| Name a Valid Asian Country | 0 | - | 4.96 | 80,809 |
| Name a Valid African Country | 0 | - | 4.99 | 94,215 |
| Category Elimination - Countries #5 | 0 | - | 4.65 | 108,074 |
| Random African Capital to Country | 0 | - | 4.96 | 66,015 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.53 | 42,006 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 151,341 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 49,201 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 120,408 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,458 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,199,044 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 87,406 |
| Countries that Beat the United Kingdom | 0 | - | 4.56 | 51,835 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 62,001 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 71,293 |
| Top Five Countries By Fruit Production | 0 | - | 4.93 | 30,814 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,194 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,897 |
| Name a Valid Country #7 | 0 | - | 4.89 | 68,641 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 61,986 |
| Name a Valid Country #8 | 0 | - | 4.93 | 18,765 |
| Category Elimination - European Countries #1 | 0 | - | 4.82 | 63,199 |
| Name a Valid Island Country | 0 | - | 4.95 | 79,318 |
| Name a Valid Country Flag | 0 | - | 4.50 | 34,462 |
