| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,223,923 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,070 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,003 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,298 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,168,178 |
| Biggest Countries by Area | 0 | - | 4.99 | 829,267 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,565 |
| Island Countries Quiz | 0 | - | 4.99 | 577,346 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,493 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,738 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,187 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,955 |
| Countries That Border Russia | 0 | - | 4.98 | 368,422 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,583 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,639 |
| Airlines by Country | 0 | - | 4.48 | 110,969 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,726 |
| Islands by Country #1 | 0 | - | 4.86 | 149,495 |
| Foods by Country of Origin #1 | 0 | - | 4.38 | 282,299 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,154 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,379 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,858 |
| Musical Acts by Country #1 | 0 | - | 4.43 | 58,752 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,160 |
| Mountains by Country | 0 | - | 4.78 | 69,738 |
| One Border Countries | 0 | - | 4.98 | 359,429 |
| Last Names by Country of Origin | 0 | - | 4.46 | 119,851 |
| Fifty US States in One Minute | 0 | - | 4.31 | 2,849,437 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,964 |
| EU Countries Quiz | 0 | - | 4.99 | 207,056 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,476,591 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,254,503 |
| Countries that Start with A | 0 | - | 4.96 | 1,631,660 |
| Countries that Start with B | 0 | - | 4.94 | 1,769,217 |
| Countries that Start with C | 0 | - | 4.95 | 1,401,881 |
| Countries that Start with D | 0 | - | 4.96 | 464,511 |
| Countries that Start with E | 0 | - | 4.93 | 1,033,984 |
| Countries that Start with G | 0 | - | 4.95 | 1,131,537 |
| Countries that Start with H | 0 | - | 4.93 | 391,410 |
| Countries that Start with I | 0 | - | 4.90 | 977,843 |
| Countries that Start with J | 0 | - | 4.96 | 394,739 |
| Countries that Start with K | 0 | - | 4.94 | 572,981 |
| Countries that Start with L | 0 | - | 4.98 | 814,582 |
| Countries that Start with N | 0 | - | 4.90 | 835,778 |
| Countries that Start with P | 0 | - | 4.94 | 923,709 |
| Countries that Start with R | 0 | - | 4.42 | 300,503 |
| Countries that Start with S | 0 | - | 4.96 | 1,358,228 |
| Countries that Start with T | 0 | - | 4.89 | 760,004 |
| Countries that Start with U | 0 | - | 4.97 | 685,688 |
| Countries that Start with V | 0 | - | 4.97 | 456,841 |
| Countries that Start with F | 0 | - | 4.76 | 424,772 |
| Countries that Start with M | 0 | - | 4.95 | 1,061,767 |
| Countries that Border China | 0 | - | 4.97 | 212,223 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,144 |
| Countries by Alcohol Consumption | 0 | - | 4.36 | 178,926 |
| Countries with Four Letters | 0 | - | 4.99 | 321,413 |
| Countries of Africa | 0 | - | 5.00 | 1,738,049 |
| Countries of South America | 0 | - | 5.00 | 624,820 |
| Countries of North America Quiz | 0 | - | 5.00 | 708,236 |
| Countries of Oceania | 0 | - | 5.00 | 714,400 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,559 |
| Countries Bordering France | 0 | - | 4.90 | 309,514 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,838 |
| Countries Bordering Germany | 0 | - | 4.99 | 292,897 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,217 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,553 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,953 |
| Countries with Z | 0 | - | 4.99 | 223,189 |
| Political Movements by Country | 0 | - | 4.50 | 62,004 |
| "Land" Countries | 0 | - | 4.98 | 265,234 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 217,713 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,960 |
| Regions of Countries #2 | 0 | - | 4.94 | 103,735 |
| Regions of Countries #3 | 0 | - | 4.89 | 76,460 |
| Countries that Produce the Most Cheese | 0 | - | 4.64 | 42,279 |
| Word Scramble - Countries | 0 | - | 4.77 | 1,681,753 |
| Inventions by Country #1 | 0 | - | 4.43 | 41,853 |
| Islands by Country #2 | 0 | - | 4.67 | 63,054 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.98 | 85,343 |
| One-Syllable Countries Quiz | 0 | - | 4.36 | 101,218 |
| Countries of the World - One Minute Sprint | 0 | - | 4.24 | 756,029 |
| Countries with the Most McDonald's Locations | 0 | - | 4.74 | 70,290 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.96 | 123,302 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.87 | 52,801 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,880 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,884 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 124,532 |
| Countries that Produce the Most Beer | 0 | - | 4.77 | 103,047 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,198 |
| Solve the Secret Country | 0 | - | 4.96 | 105,273 |
| Solve the Secret Country #2 | 0 | - | 4.88 | 68,036 |
| World Capitals - One Minute Sprint | 0 | - | 4.12 | 172,069 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,007 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,735 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,332,896 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,806 |
| Country Chain | 0 | - | 4.92 | 156,791 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.72 | 63,764 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 998,260 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,728 |
| Every Country Shape | 0 | - | 4.99 | 313,994 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,883,062 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,747 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,063,624 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,650,416 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 213,509 |
| Anagram Chain - Countries | 0 | - | 4.98 | 84,315 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 87,642 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.50 | 53,583 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,531 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.55 | 61,729 |
| Countries With One Word And Two O's | 0 | - | 4.82 | 24,036 |
| Countries With One Word and Two U's | 0 | - | 4.44 | 20,738 |
| Top 10 Hottest Asian Countries | 0 | - | 4.82 | 26,928 |
| Biggest Countries with No McDonald's | 0 | - | 4.81 | 53,976 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 232,448 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.66 | 34,917 |
| Countries by Milk Production | 0 | - | 4.49 | 18,002 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,252 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 51,335 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,507 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,666 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,610 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,914 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,709 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 69,501 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,846 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 85,293 |
| Strongest Nation Brands | 0 | - | 4.42 | 29,308 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 62,130 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,660 |
| Countries by Emojis | 0 | - | 4.99 | 158,630 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,178 |
| Countries That Produce the Most Spices | 0 | - | 4.42 | 35,533 |
| Small Countries with Large Economies | 0 | - | 4.78 | 54,424 |
| Random Flag to Country | 0 | - | 4.99 | 388,677 |
| Random European Flag to Country | 0 | - | 4.79 | 123,242 |
| Random Country Shape to Country | 0 | - | 4.64 | 54,950 |
| Random African Flag to Country | 0 | - | 4.93 | 49,761 |
| Random Asian Flag to Country | 0 | - | 4.73 | 79,002 |
| Name a Valid Country #1 | 0 | - | 4.99 | 172,680 |
| Random European Capital to Country | 0 | - | 4.97 | 128,725 |
| Random European Country to Capital | 0 | - | 4.90 | 103,973 |
| Random Countries by Borders | 0 | - | 4.99 | 58,640 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,148 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,583 |
| Countries that Beat China | 0 | - | 4.68 | 73,974 |
| Countries that Beat Russia | 0 | - | 4.46 | 45,459 |
| Countries that Beat Australia | 0 | - | 4.78 | 62,066 |
| Countries that Beat France | 0 | - | 4.41 | 54,962 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.42 | 29,835 |
| Countries but all Vowels are Changed to O | 0 | - | 4.47 | 4,436 |
| Name a Valid Country #6 | 0 | - | 4.94 | 68,270 |
| Name a Valid Country #2 | 0 | - | 4.97 | 151,461 |
| Random Countries with Letters Missing | 0 | - | 4.44 | 59,360 |
| Name a Valid Country #3 | 0 | - | 4.98 | 162,214 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,096,528 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 240,471 |
| Name a Valid Country #5 | 0 | - | 4.98 | 120,772 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 174,763 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 159,198 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 167,810 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 142,952 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,039 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,043 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,103 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,405 |
| Random American Countries on a Map | 0 | - | 4.97 | 72,335 |
| Name a Valid Country #4 | 0 | - | 4.95 | 149,761 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,517,946 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.86 | 66,300 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,816 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 92,018 |
| Random Name a Valid Country | 0 | - | 4.99 | 109,260 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 68,734 |
| Random African Country to Capital | 0 | - | 4.91 | 42,576 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 261,186 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,430 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,380 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,245 |
| Name a Valid Asian Country | 0 | - | 4.96 | 80,725 |
| Name a Valid African Country | 0 | - | 4.99 | 94,113 |
| Category Elimination - Countries #5 | 0 | - | 4.68 | 107,934 |
| Random African Capital to Country | 0 | - | 4.96 | 65,974 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.52 | 41,955 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 151,161 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 49,115 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,327 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,196,343 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 87,253 |
| Countries that Beat the United Kingdom | 0 | - | 4.55 | 51,798 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 61,903 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 71,135 |
| Top Five Countries By Fruit Production | 0 | - | 4.93 | 30,727 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,039 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,568 |
| Name a Valid Country #7 | 0 | - | 4.89 | 68,447 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 61,845 |
| Name a Valid Country #8 | 0 | - | 4.93 | 14,858 |
| Category Elimination - European Countries #1 | 0 | - | 4.84 | 63,096 |
