| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,038 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,396 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,522 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,473 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,762 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,080 |
| The Only European Country ... | 0 | - | 4.91 | 218,959 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,483 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,958 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,529 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,742 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,164 |
| Slavic Countries | 0 | - | 4.96 | 112,357 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,339 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,510 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,948 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,778 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,706 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,256 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,906 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,138 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,118 |
| Europe Map Quiz | 0 | - | 5.00 | 4,787,622 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,025 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,691 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,849 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,836 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,465 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,090 |
| Monarchies of Europe | 0 | - | 4.90 | 98,860 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,275 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,822 |
| European Countries with One Border | 0 | - | 4.97 | 183,773 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,510 |
| Countries That Border Russia | 0 | - | 4.98 | 464,464 |
| Countries Bordering France | 0 | - | 4.83 | 404,864 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,811 |
| UK Immigration by Country | 0 | - | 4.94 | 141,699 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,843 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,836 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,906 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,677 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,910 |
| Countries of Africa | 0 | - | 5.00 | 2,559,314 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,864 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,778 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,575 |
| Germany Country Quiz | 0 | - | 4.82 | 158,816 |
| Russia Country Quiz | 0 | - | 4.83 | 115,302 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,975 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,734 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,578 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,931 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,209 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,971 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,210 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,467 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,351 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,723 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,815 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,599 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,672 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,182 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,999 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,940 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,077 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,248 |
| Countries that Border Poland | 0 | - | 4.99 | 173,153 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,834 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,144 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,104 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,251 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,467 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,365 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,297 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,748 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,051 |
| Europe Capital to Country | 0 | - | 4.99 | 252,045 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,956 |
| European Capitals by Map | 0 | - | 4.99 | 142,054 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,858 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,172 |
| European Coastal Capitals | 0 | - | 4.95 | 91,296 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,753 |
| Countries of the Middle East | 0 | - | 4.96 | 202,924 |
| African Island Countries | 0 | - | 4.96 | 102,428 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,167 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,299 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,806 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,306 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,590 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,888 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,040 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,024 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,759 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,778 |
| Counties of England | 0 | - | 4.97 | 802,767 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,693 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,439 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,139 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,588 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,322 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,582 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,406 |
| Official Cities in the UK | 0 | - | 4.89 | 286,194 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,575 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,578 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,700 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,081 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,658 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,495 |
| Monarchies of Asia | 0 | - | 4.97 | 71,498 |
| Random European Flag to Country | 0 | - | 4.90 | 184,197 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,282 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,477 |
| The Only African Country ... | 0 | - | 4.99 | 129,648 |
| The Only American Country ... | 0 | - | 4.92 | 122,209 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,375 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,805 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,816 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,007 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,990 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,623 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,780 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,004 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,558 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,517 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,460 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,352 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,123 |
| Countries with Megacities | 0 | - | 4.99 | 267,052 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,819 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,121 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,135 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,227 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,914 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,154 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,553 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,187 |
| Central American Countries | 0 | - | 4.98 | 157,325 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,584 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,390 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,736 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,314 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,508 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,962 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,091 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,334 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,426 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,283 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,322 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,239 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,825 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,029 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,564 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,801 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,332 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,440 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,732 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,939 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.46 | 54,935 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,859 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,457 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,519 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,783 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,896 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,594 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,807 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,716 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,309 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,805 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,986 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,771 |
| Japan Country Quiz | 0 | - | 4.93 | 143,318 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,249 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,082 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,549 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,811 |
| Syria Country Quiz | 0 | - | 4.80 | 33,047 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,003 |
| Palau Country Quiz | 0 | - | 4.89 | 23,143 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,851 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,204 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,780 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,058 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,470 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,032 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,731 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,988 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,449 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 107,617 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,415 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,275 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,513 |
| Asia Map Quiz | 0 | - | 4.99 | 925,032 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,826 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,816 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,054 |
| Random European Capital to Country | 0 | - | 4.98 | 192,122 |
| Random European Country to Capital | 0 | - | 4.93 | 165,878 |
