| The Only African Country ... | 0 | - | 4.99 | 129,545 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,330 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,249 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,831 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,499 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,560 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,398 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,672 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,811 |
| The Only European Country ... | 0 | - | 4.91 | 218,500 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,558 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,229 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,854 |
| Countries of Africa | 0 | - | 5.00 | 2,554,177 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,528 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,320 |
| Australia Map Quiz | 0 | - | 4.95 | 345,865 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,742 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,320 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,081 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,420 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,503 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,027 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,346 |
| Countries of the Middle East | 0 | - | 4.96 | 202,348 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,988 |
| Slavic Countries | 0 | - | 4.96 | 112,220 |
| African Island Countries | 0 | - | 4.96 | 102,293 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,108 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,626 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,158 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,391 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,550 |
| Which Asian Country? | 0 | - | 4.64 | 57,707 |
| Which African Country? | 0 | - | 4.58 | 36,437 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,134 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,333 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,401 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,883 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,667 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,876 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,337 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,119 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,755 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,025 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,999 |
| Australian States and Territories | 0 | - | 4.96 | 142,678 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,085 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,804 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,453 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,725 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,762 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,362 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,938 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,544 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,408 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,778 |
| Monarchies of Europe | 0 | - | 4.90 | 98,701 |
| Monarchies of Asia | 0 | - | 4.97 | 71,418 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,209 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,132 |
| The Only American Country ... | 0 | - | 4.92 | 122,086 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,215 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,366 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,279 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,649 |
| European Countries with One Border | 0 | - | 4.97 | 183,551 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,315 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,671 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,347 |
| Flags of Oceania | 0 | - | 5.00 | 262,030 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,173 |
| Countries That Border Russia | 0 | - | 4.98 | 464,053 |
| Countries Bordering France | 0 | - | 4.83 | 404,480 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,446 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,966 |
| UK Immigration by Country | 0 | - | 4.94 | 141,516 |
| Central American Countries | 0 | - | 4.98 | 157,162 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,174 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,206 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,652 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,800 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,983 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,937 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,376 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,140 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,739 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,676 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,933 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,218 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,514 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,680 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,246 |
| Which South American Country? | 0 | - | 4.69 | 52,073 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,687 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,632 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,664 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,367 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,642 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,932 |
| Germany Country Quiz | 0 | - | 4.82 | 158,632 |
| Russia Country Quiz | 0 | - | 4.83 | 115,177 |
| Japan Country Quiz | 0 | - | 4.93 | 143,145 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,225 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,741 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,651 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,211 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,517 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,032 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,886 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,131 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,987 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,779 |
| Countries with Megacities | 0 | - | 4.99 | 266,344 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,489 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,897 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,784 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,006 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,193 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,333 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,520 |
| Asia Map Quiz | 0 | - | 4.99 | 923,535 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,355 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,980 |
| Random European Capital to Country | 0 | - | 4.98 | 191,921 |
| Random European Country to Capital | 0 | - | 4.93 | 165,716 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,912 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,319 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,081 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,299 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,356 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,652 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,562 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,625 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,978 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,413 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,210 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,576 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,061 |
| Every European Country Shape | 0 | - | 4.96 | 202,679 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,347 |
| Every African Country Shape | 0 | - | 4.90 | 88,147 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 91,668 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,802 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,713 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,608 |
| Countries Bordering India | 0 | - | 4.98 | 163,745 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,913 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,865 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,665 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,969 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,771 |
| Countries that Border China | 0 | - | 4.96 | 264,046 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,023 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,075 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,096 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,630 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,946 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,875 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,797 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,187 |
| Countries that Border Poland | 0 | - | 4.99 | 173,003 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,341 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,290 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,749 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,447 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,700 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,554 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,092 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,873 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,174 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,303 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,408 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,018 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,944 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,920 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,082 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,638 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,808 |
| Countries Closest to India | 0 | - | 4.97 | 103,135 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,076 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,137 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,180 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,189 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,930 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,002 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,053 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,362 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,981 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,197 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,754 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,510 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,798 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,082 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,526 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,635 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,088 |
| Olympic Host Countries | 0 | - | 4.98 | 201,690 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,745 |
