| Countries That Border Russia | 0 | - | 4.98 | 459,957 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,865 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,970 |
| Countries that Border Poland | 0 | - | 4.99 | 171,655 |
| European Countries with One Border | 0 | - | 4.97 | 181,961 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,849 |
| Countries Bordering France | 0 | - | 4.83 | 400,741 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,686 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,632 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,090 |
| The Only European Country ... | 0 | - | 4.91 | 214,742 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,067 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,068 |
| Russia Country Quiz | 0 | - | 4.85 | 113,914 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,005 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,139 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,904 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,272 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,044 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,584 |
| Slavic Countries | 0 | - | 4.96 | 111,114 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,000 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,579 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,955 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,944 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,999 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,220 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,345 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,706 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,588 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,506 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,696 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,628 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,168 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,500 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,412 |
| Monarchies of Europe | 0 | - | 4.90 | 97,570 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,242 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,746 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,752 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,236 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,142 |
| Romania Country Quiz | 0 | - | 4.63 | 53,517 |
| UK Immigration by Country | 0 | - | 4.94 | 139,985 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,296 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,791 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,483 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,370 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,649 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,043 |
| Germany Country Quiz | 0 | - | 4.82 | 156,982 |
| Italy Country Quiz | 0 | - | 4.82 | 122,545 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,671 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,130 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,869 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,879 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,773 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,688 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,032 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,407 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,212 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,067 |
| Countries of Africa | 0 | - | 5.00 | 2,516,662 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,572 |
| Countries Bordering India | 0 | - | 4.98 | 163,121 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,989 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,576 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,300 |
| Countries that Border China | 0 | - | 4.96 | 262,264 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,625 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,352 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,550 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,652 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,046 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,936 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,740 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,318 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,940 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,122 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,030 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,606 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,875 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,057 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,493 |
| Counties of England | 0 | - | 4.97 | 791,524 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,257 |
| Europe Capital to Country | 0 | - | 4.99 | 248,564 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,911 |
| European Capitals by Map | 0 | - | 4.99 | 137,301 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,480 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,867 |
| European Coastal Capitals | 0 | - | 4.95 | 90,003 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,518 |
| Countries of the Middle East | 0 | - | 4.96 | 199,561 |
| African Island Countries | 0 | - | 4.96 | 101,046 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,620 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,927 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,112 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,812 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,536 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,026 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,077 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,326 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,419 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,805 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,559 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,640 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,495 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,730 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,052 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 413,573 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,158 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,972 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,863 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,448 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,660 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,402 |
| Random European Flag to Country | 0 | - | 4.89 | 181,347 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,184 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,980 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,591 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,930 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,416 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,286 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,231 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,961 |
| Official Cities in the UK | 0 | - | 4.89 | 281,522 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,610 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,856 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,640 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,926 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,520 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,656 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,612 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,738 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,657 |
| Monarchies of Asia | 0 | - | 4.97 | 70,752 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,560 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,392 |
| The Only African Country ... | 0 | - | 4.98 | 128,602 |
| The Only American Country ... | 0 | - | 4.92 | 121,062 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,879 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,389 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,361 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,554 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,379 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,612 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,863 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,222 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,588 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,038 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,480 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,293 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,240 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,909 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,107 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,324 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,058 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,501 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,761 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,839 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,389 |
| Central American Countries | 0 | - | 4.98 | 155,395 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,900 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,424 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,567 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,074 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,827 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,643 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 117,821 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,336 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,998 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,914 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,655 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,424 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,619 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,487 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,105 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,186 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,626 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,342 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,697 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,443 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,098 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,600 |
| Japan Country Quiz | 0 | - | 4.92 | 141,686 |
| Poland Country Quiz | 0 | - | 4.22 | 62,879 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,267 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,893 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,733 |
| Kazakhstan Country Quiz | 0 | - | 4.79 | 35,392 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,914 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,701 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,548 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,439 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,297 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,346 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,810 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,670 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,310 |
