| Countries of Europe by Population | 0 | - | 4.98 | 183,853 |
| Every European Country Shape | 0 | - | 4.96 | 203,369 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,060 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,406 |
| UK Immigration by Country | 0 | - | 4.94 | 141,959 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,330 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,625 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,194 |
| The Only European Country ... | 0 | - | 4.91 | 219,806 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,521 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,083 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,942 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Random European Flag to Country | 0 | - | 4.90 | 184,581 |
| Countries of Africa | 0 | - | 5.00 | 2,566,747 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,395 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,196 |
| Random European Capital to Country | 0 | - | 4.98 | 192,439 |
| Random European Country to Capital | 0 | - | 4.93 | 166,137 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,784 |
| Every African Country Shape | 0 | - | 4.90 | 88,716 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,494 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,029 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,982 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,079 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,453 |
| Europe Capital to Country | 0 | - | 4.99 | 252,742 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,405 |
| European Capitals by Map | 0 | - | 4.99 | 142,755 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,207 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,457 |
| European Coastal Capitals | 0 | - | 4.95 | 91,562 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,898 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,828 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,473 |
| Countries of the Middle East | 0 | - | 4.96 | 203,398 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,450 |
| Slavic Countries | 0 | - | 4.96 | 112,571 |
| African Island Countries | 0 | - | 4.96 | 102,814 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,271 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,114 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,107 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,567 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,067 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,279 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,862 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,804 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,108 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,034 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,602 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,133 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,782 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,123 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,382 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,918 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,682 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,072 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,696 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,131 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,986 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,573 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,434 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,162 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,015 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,186 |
| Official Cities in the UK | 0 | - | 4.89 | 287,110 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,769 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,414 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,716 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,866 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,634 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,373 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,825 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,656 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,302 |
| Monarchies of Europe | 0 | - | 4.90 | 99,103 |
| Monarchies of Asia | 0 | - | 4.97 | 71,649 |
| Random African Flag to Country | 0 | - | 4.87 | 75,783 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,393 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,966 |
| The Only African Country ... | 0 | - | 4.99 | 129,863 |
| The Only American Country ... | 0 | - | 4.92 | 122,410 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,489 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,590 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,043 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,812 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,151 |
| European Countries with One Border | 0 | - | 4.97 | 184,120 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,835 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,069 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,140 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,172 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,046 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,537 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,381 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 36,976 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,684 |
| Countries with Megacities | 0 | - | 4.99 | 268,233 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,314 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,421 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,902 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,666 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,546 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,188 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,095 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,737 |
| Central American Countries | 0 | - | 4.98 | 157,636 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,726 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,621 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,474 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,917 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,218 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,267 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,262 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,618 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,546 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,924 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,011 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,207 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,675 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,977 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,489 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,147 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,044 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,843 |
| Countries That Border Russia | 0 | - | 4.98 | 465,118 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,569 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,282 |
| Countries Bordering France | 0 | - | 4.83 | 405,532 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,394 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 91,000 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,760 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,043 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,824 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,258 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,676 |
| Germany Country Quiz | 0 | - | 4.82 | 159,177 |
| Russia Country Quiz | 0 | - | 4.83 | 115,521 |
| Japan Country Quiz | 0 | - | 4.93 | 143,616 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,876 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,310 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,676 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,185 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,580 |
| South America Flags Map Quiz | 0 | - | 4.95 | 89,258 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,983 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,248 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,651 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,789 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,868 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,577 |
| Asia Map Quiz | 0 | - | 4.99 | 927,299 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,616 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,966 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,160 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,635 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,422 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,652 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,421 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,430 |
| Most Forested European Countries | 0 | - | 4.80 | 75,774 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,855 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,684 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,774 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,728 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,665 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,145 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,486 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,324 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,823 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,199 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,802 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,187 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,867 |
| Countries Bordering India | 0 | - | 4.98 | 163,926 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,135 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,089 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,765 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,192 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,921 |
| Countries that Border China | 0 | - | 4.96 | 264,630 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,237 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,235 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,299 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,960 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,259 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,945 |
| Countries Bordering Turkey | 0 | - | 4.98 | 118,009 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,415 |
| Countries that Border Poland | 0 | - | 4.99 | 173,410 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,826 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,667 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,991 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,678 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,683 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,255 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,486 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,385 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,510 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,610 |
