| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,197 |
| Slavic Countries | 0 | - | 4.96 | 111,605 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,817 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,844 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,878 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,110 |
| The Only European Country ... | 0 | - | 4.91 | 216,435 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,011 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,312 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,328 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,588 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,745 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,516 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,602 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,140 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,176 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,865 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,147 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,953 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,114 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,532 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,852 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,784 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,469 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,747 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,982 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,144 |
| Monarchies of Europe | 0 | - | 4.90 | 98,078 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,788 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,435 |
| European Countries with One Border | 0 | - | 4.97 | 182,695 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,497 |
| Countries That Border Russia | 0 | - | 4.98 | 461,545 |
| Countries Bordering France | 0 | - | 4.83 | 402,381 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,361 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,252 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,253 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,066 |
| UK Immigration by Country | 0 | - | 4.94 | 140,832 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,913 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,272 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,059 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,935 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,896 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,351 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,211 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,789 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,705 |
| Germany Country Quiz | 0 | - | 4.82 | 157,773 |
| Russia Country Quiz | 0 | - | 4.85 | 114,419 |
| Italy Country Quiz | 0 | - | 4.82 | 123,346 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,685 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,086 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,347 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,648 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,499 |
| Countries of Africa | 0 | - | 5.00 | 2,534,609 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,644 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,280 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,355 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,840 |
| Countries that Border Poland | 0 | - | 4.99 | 172,215 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,048 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,847 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,511 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,513 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,961 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,016 |
| Countries Closest to India | 0 | - | 4.97 | 102,726 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,590 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,782 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,298 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,612 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,762 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,998 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,096 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,979 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,633 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,276 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,810 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,686 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,233 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,339 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,336 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,319 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,844 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,365 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,697 |
| Romania Country Quiz | 0 | - | 4.63 | 53,747 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,410 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,191 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,690 |
| Counties of England | 0 | - | 4.97 | 796,129 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,007 |
| Europe Capital to Country | 0 | - | 4.99 | 249,910 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,774 |
| European Capitals by Map | 0 | - | 4.99 | 138,978 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,013 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,358 |
| European Coastal Capitals | 0 | - | 4.95 | 90,530 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,832 |
| Countries of the Middle East | 0 | - | 4.96 | 201,029 |
| African Island Countries | 0 | - | 4.96 | 101,564 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,855 |
| Random European Flag to Country | 0 | - | 4.89 | 182,261 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,806 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,434 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,402 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,879 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,673 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,583 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,181 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,528 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,169 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,101 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,942 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,210 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,996 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,423 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,769 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,066 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,099 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,358 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,746 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,217 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,769 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,398 |
| Official Cities in the UK | 0 | - | 4.89 | 283,498 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,250 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,832 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,225 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,058 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,411 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,039 |
| Monarchies of Asia | 0 | - | 4.97 | 71,058 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,847 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,697 |
| The Only African Country ... | 0 | - | 4.99 | 129,056 |
| The Only American Country ... | 0 | - | 4.92 | 121,541 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,107 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,747 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,928 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,966 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,837 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,145 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,825 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,344 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,742 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,521 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,187 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,954 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,940 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,683 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,118 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,094 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,446 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,123 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,596 |
| Central American Countries | 0 | - | 4.98 | 156,381 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,551 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,846 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,162 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,558 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,766 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,528 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,948 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,113 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,427 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,203 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,027 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,799 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,932 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,694 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,148 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,309 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,989 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,821 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,550 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,051 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,886 |
| Japan Country Quiz | 0 | - | 4.93 | 142,395 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,354 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,052 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,745 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,869 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,574 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,287 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,673 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,122 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,856 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,964 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,494 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,815 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,302 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,492 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,625 |
| Random European Capital to Country | 0 | - | 4.98 | 190,799 |
| Random European Country to Capital | 0 | - | 4.93 | 165,009 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,383 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,712 |
