| Countries of Europe by Population | 0 | - | 4.98 | 183,859 |
| Every European Country Shape | 0 | - | 4.96 | 203,374 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,065 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,410 |
| UK Immigration by Country | 0 | - | 4.94 | 141,963 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,331 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,628 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,195 |
| The Only European Country ... | 0 | - | 4.91 | 219,812 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,529 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,086 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,949 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,013 |
| Random European Flag to Country | 0 | - | 4.90 | 184,585 |
| Countries of Africa | 0 | - | 5.00 | 2,566,783 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,397 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,197 |
| Random European Capital to Country | 0 | - | 4.98 | 192,441 |
| Random European Country to Capital | 0 | - | 4.93 | 166,140 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,785 |
| Every African Country Shape | 0 | - | 4.90 | 88,719 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,499 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,029 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,984 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,081 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,454 |
| Europe Capital to Country | 0 | - | 4.99 | 252,745 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,406 |
| European Capitals by Map | 0 | - | 4.99 | 142,757 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,208 |
| 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 | 226,899 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,839 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,479 |
| Countries of the Middle East | 0 | - | 4.96 | 203,401 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,453 |
| Slavic Countries | 0 | - | 4.96 | 112,573 |
| African Island Countries | 0 | - | 4.96 | 102,815 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,273 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,124 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,109 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,570 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,071 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,283 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,864 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,805 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,108 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,036 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,603 |
| 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 | 109,383 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,923 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,687 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,073 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,699 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,142 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,988 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,577 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,437 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,164 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,016 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,189 |
| Official Cities in the UK | 0 | - | 4.89 | 287,121 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,770 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,416 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,717 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,870 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,634 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,374 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,827 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,660 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,302 |
| Monarchies of Europe | 0 | - | 4.90 | 99,105 |
| Monarchies of Asia | 0 | - | 4.97 | 71,651 |
| Random African Flag to Country | 0 | - | 4.87 | 75,785 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,394 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,967 |
| The Only African Country ... | 0 | - | 4.99 | 129,865 |
| The Only American Country ... | 0 | - | 4.92 | 122,411 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,489 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,591 |
| 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 | 107,152 |
| European Countries with One Border | 0 | - | 4.97 | 184,123 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,836 |
| 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 | 72,174 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,046 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,582 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,387 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 36,976 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,691 |
| Countries with Megacities | 0 | - | 4.99 | 268,243 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,316 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,423 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,902 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,669 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,550 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,188 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,101 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,738 |
| Central American Countries | 0 | - | 4.98 | 157,639 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,726 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,627 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,474 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,919 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,222 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,268 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,274 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,622 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,550 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,931 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,012 |
| 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 | 33,490 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,147 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,045 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,844 |
| Countries That Border Russia | 0 | - | 4.98 | 465,126 |
| 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 | 405,537 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,397 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 91,001 |
| 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 | 83,825 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,258 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,683 |
| Germany Country Quiz | 0 | - | 4.82 | 159,177 |
| Russia Country Quiz | 0 | - | 4.83 | 115,521 |
| Japan Country Quiz | 0 | - | 4.93 | 143,618 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,878 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,311 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,676 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,186 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,581 |
| South America Flags Map Quiz | 0 | - | 4.95 | 89,261 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,997 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,254 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,655 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,799 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,879 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,589 |
| Asia Map Quiz | 0 | - | 4.99 | 927,307 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,617 |
| 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 | 103,637 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,422 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,653 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,422 |
| 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 | 103,490 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,327 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,824 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,200 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,806 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,188 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,867 |
| Countries Bordering India | 0 | - | 4.98 | 163,927 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,137 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,090 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,766 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,194 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,925 |
| Countries that Border China | 0 | - | 4.96 | 264,633 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,238 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,235 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,301 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,961 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,262 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,945 |
| Countries Bordering Turkey | 0 | - | 4.98 | 118,009 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,416 |
| Countries that Border Poland | 0 | - | 4.99 | 173,413 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,834 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,667 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,993 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,680 |
| 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 | 228,488 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,385 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,512 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,611 |
