| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,273,226 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,833 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,273 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,452 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,169,212 |
| Biggest Countries by Area | 0 | - | 4.99 | 830,015 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,805 |
| Island Countries Quiz | 0 | - | 4.99 | 577,817 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,655 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,973 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,455 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,167 |
| Countries That Border Russia | 0 | - | 4.98 | 368,793 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,890 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,769 |
| Airlines by Country | 0 | - | 4.49 | 111,077 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,877 |
| Islands by Country #1 | 0 | - | 4.86 | 149,594 |
| Foods by Country of Origin #1 | 0 | - | 4.38 | 282,555 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,344 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,058 |
| Musical Acts by Country #1 | 0 | - | 4.43 | 58,779 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,372 |
| Mountains by Country | 0 | - | 4.78 | 70,052 |
| One Border Countries | 0 | - | 4.98 | 359,786 |
| Last Names by Country of Origin | 0 | - | 4.47 | 119,916 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,481,733 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,256,612 |
| Countries that Start with A | 0 | - | 4.96 | 1,633,737 |
| Countries that Start with B | 0 | - | 4.94 | 1,771,296 |
| Countries that Start with C | 0 | - | 4.95 | 1,403,516 |
| Countries that Start with D | 0 | - | 4.96 | 465,359 |
| Countries that Start with E | 0 | - | 4.93 | 1,035,314 |
| Countries that Start with G | 0 | - | 4.95 | 1,133,118 |
| Countries that Start with H | 0 | - | 4.93 | 392,140 |
| Countries that Start with I | 0 | - | 4.91 | 978,939 |
| Countries that Start with J | 0 | - | 4.96 | 395,465 |
| Countries that Start with K | 0 | - | 4.95 | 573,925 |
| Countries that Start with L | 0 | - | 4.98 | 815,652 |
| Countries that Start with N | 0 | - | 4.90 | 837,095 |
| Countries that Start with P | 0 | - | 4.94 | 924,910 |
| Countries that Start with R | 0 | - | 4.42 | 301,080 |
| Countries that Start with S | 0 | - | 4.96 | 1,359,969 |
| Countries that Start with T | 0 | - | 4.89 | 760,923 |
| Countries that Start with U | 0 | - | 4.97 | 686,530 |
| Countries that Start with V | 0 | - | 4.97 | 457,410 |
| Countries that Start with F | 0 | - | 4.76 | 425,485 |
| Countries that Start with M | 0 | - | 4.96 | 1,063,099 |
| Countries that Border China | 0 | - | 4.97 | 212,384 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,226 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 179,000 |
| Countries with Four Letters | 0 | - | 4.99 | 321,716 |
| Countries of Africa | 0 | - | 5.00 | 1,740,993 |
| Countries of South America | 0 | - | 5.00 | 625,914 |
| Countries of North America Quiz | 0 | - | 5.00 | 709,471 |
| Countries of Oceania | 0 | - | 5.00 | 715,826 |
| Countries Bordering France | 0 | - | 4.90 | 309,793 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,210 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,371 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,587 |
| Countries with Z | 0 | - | 4.99 | 223,344 |
| Political Movements by Country | 0 | - | 4.50 | 62,051 |
| "Land" Countries | 0 | - | 4.98 | 265,430 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,161 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,166 |
| Regions of Countries #2 | 0 | - | 4.94 | 103,863 |
| Regions of Countries #3 | 0 | - | 4.89 | 76,557 |
| Countries that Produce the Most Cheese | 0 | - | 4.64 | 42,328 |
| Word Scramble - Countries | 0 | - | 4.77 | 1,683,244 |
| Inventions by Country #1 | 0 | - | 4.43 | 41,875 |
| Five Biggest Cities by Country | 0 | - | 4.77 | 122,654 |
| Islands by Country #2 | 0 | - | 4.67 | 63,109 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.98 | 85,414 |
| Geographic Groups of Five #1 | 0 | - | 4.41 | 97,036 |
| Geographic Groups of Four #1 | 0 | - | 4.74 | 149,427 |
| Geographic Groups of Two #1 | 0 | - | 4.97 | 191,789 |
| Geographic Groups of Seven #1 | 0 | - | 4.58 | 116,986 |
| One-Syllable Countries Quiz | 0 | - | 4.36 | 101,283 |
| Countries of the World - One Minute Sprint | 0 | - | 4.24 | 756,768 |
| Countries with the Most McDonald's Locations | 0 | - | 4.76 | 70,378 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.96 | 123,405 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.88 | 52,879 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,251 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 124,685 |
| Countries that Produce the Most Beer | 0 | - | 4.77 | 103,121 |
| Solve the Secret Country | 0 | - | 4.96 | 105,408 |
| Solve the Secret Country #2 | 0 | - | 4.88 | 68,159 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,337,925 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,963 |
| Geographic Groups of Two #2 | 0 | - | 4.72 | 86,324 |
| Country Chain | 0 | - | 4.92 | 156,908 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.72 | 63,828 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,393 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.74 | 55,635 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 999,240 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,905 |
| Every Country Shape | 0 | - | 4.99 | 314,438 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,886,602 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,970 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,653,992 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,725 |
| Anagram Chain - Countries | 0 | - | 4.98 | 84,411 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 87,817 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.50 | 53,674 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,872 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.55 | 61,794 |
| Countries With One Word And Two O's | 0 | - | 4.82 | 24,112 |
| Countries With One Word and Two U's | 0 | - | 4.40 | 20,779 |
| Top 10 Hottest Asian Countries | 0 | - | 4.82 | 26,981 |
| Biggest Countries with No McDonald's | 0 | - | 4.81 | 54,037 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.66 | 34,974 |
| Countries by Milk Production | 0 | - | 4.49 | 18,029 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,342 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.68 | 51,398 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,626 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,809 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 81,710 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,997 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,836 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 69,563 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.72 | 61,955 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 85,419 |
| Strongest Nation Brands | 0 | - | 4.42 | 29,344 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 62,224 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,760 |
| Countries by Emojis | 0 | - | 4.99 | 158,913 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,879 |
| Countries That Produce the Most Spices | 0 | - | 4.42 | 35,563 |
| Small Countries with Large Economies | 0 | - | 4.78 | 54,480 |
| Geographic Groups of Four #2 | 0 | - | 4.55 | 60,807 |
| Geographic Groups of Five #2 | 0 | - | 4.67 | 46,551 |
| Geographic Groups of Six #2 | 0 | - | 4.65 | 40,888 |
| Geographic Groups of Three #2 | 0 | - | 4.52 | 53,376 |
| Random Flag to Country | 0 | - | 4.99 | 389,217 |
| Random European Flag to Country | 0 | - | 4.79 | 123,374 |
| Random Country Shape to Country | 0 | - | 4.65 | 55,041 |
| Random African Flag to Country | 0 | - | 4.93 | 49,814 |
| Random Asian Flag to Country | 0 | - | 4.73 | 79,058 |
| Name a Valid Country #1 | 0 | - | 4.99 | 173,294 |
| Random European Capital to Country | 0 | - | 4.97 | 128,901 |
| Random European Country to Capital | 0 | - | 4.90 | 104,053 |
| Random Countries by Borders | 0 | - | 4.99 | 58,699 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,246 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,696 |
| Countries that Beat China | 0 | - | 4.68 | 74,042 |
| Countries that Beat Russia | 0 | - | 4.46 | 45,496 |
| Countries that Beat Australia | 0 | - | 4.79 | 62,117 |
| Countries that Beat France | 0 | - | 4.41 | 55,062 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.42 | 29,862 |
| Countries but all Vowels are Changed to O | 0 | - | 4.47 | 4,498 |
| Name a Valid Country #6 | 0 | - | 4.94 | 68,623 |
| Name a Valid Country #2 | 0 | - | 4.97 | 151,956 |
| Random Countries with Letters Missing | 0 | - | 4.44 | 59,463 |
| Name a Valid Country #3 | 0 | - | 4.98 | 162,668 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,098,298 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 240,811 |
| Name a Valid Country #5 | 0 | - | 4.98 | 121,336 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 175,039 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 159,470 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 168,052 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 143,156 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,212 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,298 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,248 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,663 |
| Random American Countries on a Map | 0 | - | 4.97 | 72,410 |
| Name a Valid Country #4 | 0 | - | 4.95 | 150,212 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,530,953 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.86 | 66,373 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 123,004 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 92,450 |
| Random Name a Valid Country | 0 | - | 4.99 | 109,408 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 68,998 |
| Random African Country to Capital | 0 | - | 4.91 | 42,660 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 261,754 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,546 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,483 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,775 |
| Name a Valid Asian Country | 0 | - | 4.96 | 80,825 |
| Name a Valid African Country | 0 | - | 4.99 | 94,232 |
| Category Elimination - Countries #5 | 0 | - | 4.65 | 108,084 |
| Random African Capital to Country | 0 | - | 4.96 | 66,020 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.53 | 42,009 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 151,362 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 49,218 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,468 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,199,145 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 87,418 |
| Countries that Beat the United Kingdom | 0 | - | 4.56 | 51,839 |
| Random Geographic Groups of Five | 0 | - | 4.96 | 85,520 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 62,013 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 71,320 |
| Top Five Countries By Fruit Production | 0 | - | 4.93 | 30,822 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,212 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,912 |
| Name a Valid Country #7 | 0 | - | 4.89 | 68,767 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 62,017 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 34,497 |
| Name a Valid Country #8 | 0 | - | 4.93 | 22,096 |
| Category Elimination - European Countries #1 | 0 | - | 4.82 | 63,204 |
