| European Countries with One Border | 0 | - | 4.97 | 182,784 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,579 |
| Countries Bordering France | 0 | - | 4.83 | 402,553 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,417 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,321 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,867 |
| Countries That Border Russia | 0 | - | 4.98 | 461,745 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,037 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,253 |
| The Only European Country ... | 0 | - | 4.91 | 216,637 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,139 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,037 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,716 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,781 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,717 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,290 |
| Slavic Countries | 0 | - | 4.96 | 111,664 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,671 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,210 |
| Countries Bordering India | 0 | - | 4.98 | 163,431 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,229 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,157 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,529 |
| Countries that Border China | 0 | - | 4.96 | 263,159 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,868 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,399 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,771 |
| Countries that Border Poland | 0 | - | 4.99 | 172,281 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,121 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,854 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,891 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,593 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,903 |
| Monarchies of Europe | 0 | - | 4.90 | 98,153 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,859 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,529 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,848 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 415,115 |
| UK Immigration by Country | 0 | - | 4.94 | 140,904 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,994 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,414 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,119 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,011 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,401 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,022 |
| Germany Country Quiz | 0 | - | 4.83 | 157,854 |
| Russia Country Quiz | 0 | - | 4.85 | 114,486 |
| Italy Country Quiz | 0 | - | 4.80 | 123,409 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,799 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,343 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,344 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,688 |
| Countries of Africa | 0 | - | 5.00 | 2,537,106 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,434 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,475 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,831 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,109 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,260 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,386 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,654 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,855 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,707 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,731 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,281 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,977 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,351 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,541 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,642 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,147 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,123 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,872 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,994 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,849 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,180 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,048 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,814 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,874 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,806 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,193 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,094 |
| Europe Capital to Country | 0 | - | 4.99 | 250,196 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,874 |
| European Capitals by Map | 0 | - | 4.99 | 139,158 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,067 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,419 |
| European Coastal Capitals | 0 | - | 4.95 | 90,599 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,019 |
| Countries of the Middle East | 0 | - | 4.96 | 201,180 |
| African Island Countries | 0 | - | 4.96 | 101,636 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,883 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,776 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,267 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,267 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,896 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,516 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,515 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,986 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,735 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,610 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,231 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,581 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,240 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,154 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,996 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,266 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,386 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,567 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,581 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,793 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,153 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,193 |
| Counties of England | 0 | - | 4.97 | 796,784 |
| Random European Flag to Country | 0 | - | 4.89 | 182,465 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,475 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,784 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,555 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,851 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,325 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,827 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,429 |
| Official Cities in the UK | 0 | - | 4.89 | 283,732 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,037 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,175 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,290 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,291 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,123 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,081 |
| Monarchies of Asia | 0 | - | 4.97 | 71,087 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,889 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,819 |
| The Only African Country ... | 0 | - | 4.99 | 129,101 |
| The Only American Country ... | 0 | - | 4.92 | 121,606 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,129 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,780 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,005 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,207 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,441 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,822 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,646 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,318 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,003 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,763 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,337 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,257 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,011 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,963 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,880 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,009 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,488 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,720 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,149 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,326 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,122 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,996 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,913 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,267 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,873 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,146 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,672 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,157 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,617 |
| Central American Countries | 0 | - | 4.98 | 156,472 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,644 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,235 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,605 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,051 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,608 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,458 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,181 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,494 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,234 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,080 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,845 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,964 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,321 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,182 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,739 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,081 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,165 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,415 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,577 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,101 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,949 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,387 |
| Japan Country Quiz | 0 | - | 4.93 | 142,474 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,071 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,777 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,648 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,385 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,758 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,339 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,929 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,053 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,558 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,621 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,655 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,328 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,455 |
| Countries with Megacities | 0 | - | 4.99 | 263,379 |
