| Countries by Sports League Revenue | 0 | - | 4.94 | 77,142 |
| Olympic Host Countries | 0 | - | 4.98 | 200,557 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 308,656 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,243 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 46,804 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,007 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,166 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,026 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,326 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,487 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,889 |
| Name a Valid African Country | 0 | - | 4.98 | 153,925 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,568 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,746 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,307 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,972 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,219 |
| Countries with Megacities | 0 | - | 4.99 | 262,166 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,064 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,099 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,365 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,135 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,358 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,776 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,571 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,446 |
| Random Country to Capital | 0 | - | 4.98 | 919,405 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,786 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,849 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,455 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,338 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,312 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,197 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,093 |
| Countries of Africa | 0 | - | 5.00 | 2,533,225 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,623 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,571 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,767 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,329 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,449 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,001 |
| North American Sports Cities | 0 | - | 4.83 | 172,240 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,286 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,765 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,734 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,910 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,621 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,038 |
| The Only European Country ... | 0 | - | 4.91 | 216,298 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,991 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,140 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,946 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,620 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,834 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,452 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,481 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,543 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,324 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,790 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,068 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,229 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,846 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,168 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,137 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,630 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,206 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,485 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,156 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,814 |
| Capital Cities Chain | 0 | - | 4.83 | 82,620 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,781 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,421 |
| Countries of the Middle East | 0 | - | 4.96 | 200,937 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,144 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,664 |
| Slavic Countries | 0 | - | 4.96 | 111,565 |
| Countries by Emojis | 0 | - | 4.99 | 239,271 |
| African Island Countries | 0 | - | 4.96 | 101,522 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,819 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,836 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,960 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,861 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,009 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,126 |
| Athletes by Country #2 | 0 | - | 4.13 | 26,615 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,759 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,392 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,344 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,539 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,335 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,411 |
| Countries that Start with D | 0 | - | 4.96 | 708,462 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,833 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,676 |
| Countries that Start with H | 0 | - | 4.96 | 603,794 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,984 |
| Countries that Start with J | 0 | - | 4.98 | 601,579 |
| Countries that Start with K | 0 | - | 4.97 | 814,915 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,677 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,656 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,101 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,343 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,012 |
| Countries that Start with U | 0 | - | 4.97 | 903,844 |
| Countries that Start with V | 0 | - | 4.98 | 608,833 |
| Countries that Start with F | 0 | - | 4.83 | 616,848 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,479 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,815 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,554 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,633 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,563 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,158 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,087 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,504 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,133 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,064 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,905 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,184 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,941 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,901 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,658 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,678 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,164 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,728 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,381 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,137 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,373 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,827 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,349 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,853 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,477 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,653 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,697 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,923 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,874 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,435 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,453 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,254 |
| UK Immigration by Country | 0 | - | 4.94 | 140,786 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,810 |
| Central American Countries | 0 | - | 4.98 | 156,312 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,445 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,862 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,124 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,527 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,703 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,384 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,580 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,210 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,492 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,608 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,067 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,390 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,013 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,584 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,130 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,187 |
| Monarchies of Europe | 0 | - | 4.90 | 98,036 |
| Monarchies of Asia | 0 | - | 4.97 | 71,032 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,582 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,005 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,776 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,820 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,025 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,597 |
| The Only African Country ... | 0 | - | 4.99 | 129,029 |
| The Only American Country ... | 0 | - | 4.92 | 121,496 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,096 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,027 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,893 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,720 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,750 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,383 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,877 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,922 |
| Countries That Border Russia | 0 | - | 4.98 | 461,404 |
| European Countries with One Border | 0 | - | 4.97 | 182,637 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,446 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,971 |
| Countries Bordering France | 0 | - | 4.83 | 402,203 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,968 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,539 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,021 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,862 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,333 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,097 |
| Germany Country Quiz | 0 | - | 4.82 | 157,718 |
| Russia Country Quiz | 0 | - | 4.85 | 114,374 |
| Italy Country Quiz | 0 | - | 4.82 | 123,295 |
| Japan Country Quiz | 0 | - | 4.93 | 142,340 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,631 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,289 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,041 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,318 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,725 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,451 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,694 |
| Syria Country Quiz | 0 | - | 4.81 | 32,725 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,759 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,655 |
