| Countries That Border Russia | 0 | - | 4.98 | 461,284 |
| Countries Bordering France | 0 | - | 4.83 | 402,073 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,742 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,782 |
| Countries that Border Poland | 0 | - | 4.99 | 172,122 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,132 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,683 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,947 |
| The Only European Country ... | 0 | - | 4.91 | 216,167 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,869 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,834 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,330 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,314 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,086 |
| Slavic Countries | 0 | - | 4.96 | 111,536 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,493 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,043 |
| Countries Bordering India | 0 | - | 4.98 | 163,360 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,128 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,222 |
| Countries that Border China | 0 | - | 4.96 | 262,934 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,300 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,559 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,552 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,618 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,691 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,372 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,781 |
| Monarchies of Europe | 0 | - | 4.90 | 98,004 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,468 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,729 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,331 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,222 |
| European Countries with One Border | 0 | - | 4.97 | 182,583 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,398 |
| UK Immigration by Country | 0 | - | 4.94 | 140,744 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,806 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,136 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,135 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,993 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,853 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,938 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,288 |
| Germany Country Quiz | 0 | - | 4.82 | 157,671 |
| Russia Country Quiz | 0 | - | 4.85 | 114,337 |
| Italy Country Quiz | 0 | - | 4.82 | 123,268 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,560 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,265 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,310 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,639 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,538 |
| Countries of Africa | 0 | - | 5.00 | 2,531,951 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,369 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,121 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,320 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,646 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,682 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,066 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,882 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,306 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,589 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,598 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,413 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,276 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,605 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,550 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,176 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,114 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,181 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,474 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,271 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,804 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,457 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,553 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,739 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,037 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,970 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,810 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,739 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,757 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,115 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,816 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,740 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,820 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,757 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,174 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,892 |
| Europe Capital to Country | 0 | - | 4.99 | 249,714 |
| Asia Capital to Country | 0 | - | 4.96 | 126,521 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,677 |
| European Capitals by Map | 0 | - | 4.99 | 138,759 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,138 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,942 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,287 |
| European Coastal Capitals | 0 | - | 4.95 | 90,441 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,523 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,685 |
| Countries of the Middle East | 0 | - | 4.96 | 200,870 |
| African Island Countries | 0 | - | 4.96 | 101,482 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,820 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,560 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,194 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,216 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,718 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,345 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,277 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,758 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,596 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,543 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,132 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,454 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,073 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,019 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,862 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,145 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,470 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,440 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,508 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,040 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,877 |
| Counties of England | 0 | - | 4.97 | 795,327 |
| Random European Flag to Country | 0 | - | 4.89 | 182,116 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,322 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,105 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,367 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,664 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,746 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,148 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,107 |
| Official Cities in the UK | 0 | - | 4.89 | 283,232 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,934 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,737 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,104 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,171 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,210 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,930 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,119 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,984 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,981 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,055 |
| Monarchies of Asia | 0 | - | 4.97 | 71,010 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,795 |
| The Only African Country ... | 0 | - | 4.99 | 128,994 |
| The Only American Country ... | 0 | - | 4.92 | 121,458 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,086 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,697 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,832 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 74,893 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,057 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,239 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,618 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,112 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,038 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,899 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,577 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,978 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,302 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,979 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,756 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,786 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,932 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,317 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,656 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,143 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,299 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,905 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,785 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,107 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,760 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,838 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,162 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,695 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,005 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,192 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,077 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,552 |
| Central American Countries | 0 | - | 4.98 | 156,071 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,375 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,089 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,506 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,416 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,450 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,017 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,361 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,159 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,981 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,753 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,894 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,622 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,058 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,525 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,993 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,817 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,306 |
| Japan Country Quiz | 0 | - | 4.93 | 142,288 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,028 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,705 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,426 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,467 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,185 |
