| Countries by Sports League Revenue | 0 | - | 4.95 | 78,697 |
| Olympic Host Countries | 0 | - | 4.98 | 202,131 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,634 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,683 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,446 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,297 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,231 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,214 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,735 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,743 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,604 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,404 |
| Countries with Megacities | 0 | - | 4.99 | 267,618 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,050 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,276 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,388 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,381 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,087 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,891 |
| Name a Valid African Country | 0 | - | 4.98 | 155,167 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,455 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,825 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,161 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,115 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,425 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 96,040 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,854 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,548 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,555 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,701 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,204 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,423 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,434 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,777 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,965 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,323 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,688 |
| Resort Towns by Country | 0 | - | 4.30 | 40,096 |
| North American Sports Cities | 0 | - | 4.82 | 173,250 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,589 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,248 |
| Random Country to Capital | 0 | - | 4.98 | 929,429 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,080 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,175 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,386 |
| The Only European Country ... | 0 | - | 4.91 | 219,393 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,201 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,733 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,968 |
| Countries of Africa | 0 | - | 5.00 | 2,563,047 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,418 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,971 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,544 |
| Mountains by Country | 0 | - | 4.56 | 82,020 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,805 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,702 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,468 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,548 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,953 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,496 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,794 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,849 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,997 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,949 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,971 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,589 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,257 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,559 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,910 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,832 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,688 |
| Capital Cities Chain | 0 | - | 4.84 | 83,478 |
| Solve the Secret Capital City | 0 | - | 4.81 | 164,653 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,670 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,106 |
| Countries of the Middle East | 0 | - | 4.96 | 203,149 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,306 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,639 |
| Slavic Countries | 0 | - | 4.96 | 112,465 |
| Countries by Emojis | 0 | - | 4.99 | 242,722 |
| African Island Countries | 0 | - | 4.96 | 102,677 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,672 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,220 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,655 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,773 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,058 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,323 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,625 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,447 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,652 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,950 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,421 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,857 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,047 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,711 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,658 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,058 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,941 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,459 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,004 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,615 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,030 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,263 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,769 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,630 |
| Companies by Country | 0 | - | 4.61 | 120,494 |
| Inventions by Country #1 | 0 | - | 4.47 | 55,197 |
| Airlines by Country | 0 | - | 4.52 | 135,902 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,812 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,360 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,200 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,037 |
| Countries by Population Decrease | 0 | - | 4.46 | 50,006 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,952 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,065 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,533 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,655 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,867 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,317 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,442 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,752 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,055 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,539 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,153 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,997 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,575 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,216 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,626 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,829 |
| Monarchies of Europe | 0 | - | 4.90 | 98,987 |
| Monarchies of Asia | 0 | - | 4.97 | 71,568 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,326 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,685 |
| Countries that Start with A | 0 | - | 4.98 | 2,177,527 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,169 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,770 |
| Countries that Start with D | 0 | - | 4.96 | 717,331 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,122 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,642 |
| Countries that Start with H | 0 | - | 4.96 | 610,196 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,397 |
| Countries that Start with J | 0 | - | 4.98 | 607,595 |
| Countries that Start with K | 0 | - | 4.97 | 821,420 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,672 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,725 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,874 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,307 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,552 |
| Countries that Start with U | 0 | - | 4.97 | 908,964 |
| Countries that Start with V | 0 | - | 4.98 | 612,372 |
| Countries that Start with F | 0 | - | 4.83 | 621,768 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,164 |
| The Only African Country ... | 0 | - | 4.99 | 129,753 |
| The Only American Country ... | 0 | - | 4.92 | 122,304 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,427 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,527 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,938 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,661 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,992 |
| European Countries with One Border | 0 | - | 4.97 | 183,948 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,664 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,945 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,605 |
| Boundary Waters | 0 | - | 4.92 | 88,819 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,440 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,154 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,787 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,123 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,476 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,844 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,351 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 74,013 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,393 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,967 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,474 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,969 |
| UK Immigration by Country | 0 | - | 4.94 | 141,835 |
| Boxing Countries | 0 | - | 4.27 | 31,494 |
| Central American Countries | 0 | - | 4.98 | 157,469 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,663 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,506 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,042 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,080 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,174 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,835 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,896 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,440 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,594 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,914 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,109 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,623 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,822 |
| Countries with Most Rugby Players per Capita | 0 | - | 4.32 | 21,845 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,894 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,404 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,008 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,899 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,794 |
| Countries That Border Russia | 0 | - | 4.98 | 464,740 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,512 |
