| Countries That Border Russia | 0 | - | 4.98 | 463,010 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,471 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,710 |
| Countries that Border Poland | 0 | - | 4.99 | 172,671 |
| European Countries with One Border | 0 | - | 4.97 | 183,211 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,988 |
| Countries Bordering France | 0 | - | 4.83 | 403,750 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,852 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,742 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,837 |
| The Only European Country ... | 0 | - | 4.91 | 217,619 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,729 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,570 |
| Russia Country Quiz | 0 | - | 4.83 | 114,764 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,517 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,432 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,708 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,540 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,584 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,660 |
| Slavic Countries | 0 | - | 4.96 | 111,963 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,015 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,514 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,702 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,708 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,786 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,930 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,876 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,576 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,050 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,013 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,946 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,905 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,618 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,471 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,161 |
| Monarchies of Europe | 0 | - | 4.90 | 98,415 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,099 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,936 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,714 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,965 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,129 |
| UK Immigration by Country | 0 | - | 4.94 | 141,216 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,337 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,912 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,406 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,325 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,221 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,641 |
| Germany Country Quiz | 0 | - | 4.83 | 158,283 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,303 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,800 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,169 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,090 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,212 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,948 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,159 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,546 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,760 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,694 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,527 |
| Countries of Africa | 0 | - | 5.00 | 2,546,928 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,089 |
| Countries Bordering India | 0 | - | 4.98 | 163,600 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,584 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,359 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,652 |
| Countries that Border China | 0 | - | 4.96 | 263,649 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,985 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,835 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,446 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,985 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,452 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,302 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,430 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,991 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,235 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,870 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,161 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,574 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,608 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,785 |
| Counties of England | 0 | - | 4.97 | 799,557 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,495 |
| Europe Capital to Country | 0 | - | 4.99 | 251,065 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,310 |
| European Capitals by Map | 0 | - | 4.99 | 140,264 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,363 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,702 |
| European Coastal Capitals | 0 | - | 4.95 | 90,889 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,757 |
| Countries of the Middle East | 0 | - | 4.96 | 201,815 |
| African Island Countries | 0 | - | 4.96 | 101,935 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,990 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,449 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,318 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,862 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,955 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,460 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,095 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,743 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,446 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,844 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,549 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,414 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,287 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,483 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,205 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 416,199 |
| Romania Country Quiz | 0 | - | 4.63 | 53,939 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,583 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,319 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,111 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,832 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,424 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,478 |
| Random European Flag to Country | 0 | - | 4.89 | 183,082 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,550 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,722 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,867 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,376 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,331 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,780 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,422 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,614 |
| Official Cities in the UK | 0 | - | 4.89 | 284,773 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,252 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,342 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,050 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,457 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,048 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,631 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,329 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,838 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,257 |
| Monarchies of Asia | 0 | - | 4.97 | 71,272 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,060 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,635 |
| The Only African Country ... | 0 | - | 4.99 | 129,317 |
| The Only American Country ... | 0 | - | 4.92 | 121,863 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,233 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,918 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,332 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,544 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,446 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,453 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,459 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,192 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,932 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,292 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,315 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,816 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,212 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,211 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,055 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,825 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,172 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,480 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,620 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,329 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,712 |
| Central American Countries | 0 | - | 4.98 | 156,873 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,007 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,947 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,411 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,560 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,807 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,053 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,860 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,801 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,440 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,745 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,380 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,462 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,052 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,536 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,840 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,177 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,390 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,130 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,713 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,321 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,185 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,535 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,092 |
| Japan Country Quiz | 0 | - | 4.93 | 142,832 |
| Poland Country Quiz | 0 | - | 4.20 | 63,465 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,402 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,146 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,923 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,968 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,877 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,316 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,753 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,256 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,714 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,158 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,676 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,885 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,096 |
