| Countries That Use the Euro | 0 | - | 4.95 | 103,300 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,794 |
| The Only European Country ... | 0 | - | 4.91 | 214,229 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,800 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,409 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,077 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,660 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,402 |
| Slavic Countries | 0 | - | 4.96 | 110,977 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,839 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,422 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,725 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,202 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,297 |
| Monarchies of Europe | 0 | - | 4.90 | 97,445 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,129 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,547 |
| European Countries with One Border | 0 | - | 4.97 | 181,778 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,672 |
| Countries That Border Russia | 0 | - | 4.98 | 459,502 |
| Countries Bordering France | 0 | - | 4.83 | 400,148 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,363 |
| UK Immigration by Country | 0 | - | 4.94 | 139,828 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,936 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,111 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,425 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,467 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,333 |
| Countries of Africa | 0 | - | 5.00 | 2,511,904 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,348 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,223 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,328 |
| Germany Country Quiz | 0 | - | 4.82 | 156,763 |
| Russia Country Quiz | 0 | - | 4.85 | 113,770 |
| Italy Country Quiz | 0 | - | 4.82 | 122,370 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,422 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,935 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,093 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,619 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,832 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,928 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,841 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,658 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,839 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,262 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,774 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,859 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,856 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,518 |
| Countries that Border Poland | 0 | - | 4.99 | 171,492 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,411 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,592 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,693 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,441 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,865 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,495 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,196 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,173 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,053 |
| Europe Capital to Country | 0 | - | 4.99 | 248,228 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,693 |
| European Capitals by Map | 0 | - | 4.99 | 136,829 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,348 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,754 |
| European Coastal Capitals | 0 | - | 4.95 | 89,900 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,145 |
| Countries of the Middle East | 0 | - | 4.96 | 199,215 |
| African Island Countries | 0 | - | 4.96 | 100,905 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,556 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,461 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,926 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,628 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,325 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,803 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,918 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,213 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,269 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,672 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,409 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,520 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,368 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,600 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,665 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,583 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,448 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,572 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,318 |
| Counties of England | 0 | - | 4.97 | 790,241 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,866 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,626 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,943 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,007 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,084 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,546 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,188 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,021 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,094 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,881 |
| Official Cities in the UK | 0 | - | 4.89 | 281,017 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,527 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,781 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,851 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,482 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,431 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,447 |
| Monarchies of Asia | 0 | - | 4.97 | 70,666 |
| Random European Flag to Country | 0 | - | 4.89 | 181,133 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,488 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,052 |
| The Only African Country ... | 0 | - | 4.98 | 128,450 |
| The Only American Country ... | 0 | - | 4.92 | 120,877 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,819 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,304 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,192 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,973 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,465 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,867 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,544 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,375 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,878 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,287 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,060 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,143 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,932 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,103 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,683 |
| Countries with Megacities | 0 | - | 4.99 | 247,698 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,534 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,227 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,926 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,167 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,360 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,335 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,745 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,833 |
| Central American Countries | 0 | - | 4.98 | 155,194 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,768 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,337 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,445 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,757 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,396 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,946 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,636 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,321 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,586 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,452 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,348 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,171 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,888 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,833 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,549 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,309 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,549 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,444 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,084 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,164 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,457 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,573 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,511 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,253 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,271 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,590 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,314 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,039 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,526 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,764 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,059 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,175 |
| Japan Country Quiz | 0 | - | 4.92 | 141,473 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,852 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,906 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,321 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,115 |
| Syria Country Quiz | 0 | - | 4.81 | 32,424 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,546 |
| Palau Country Quiz | 0 | - | 4.89 | 22,863 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,779 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,545 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,376 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,302 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,187 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,222 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,509 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,645 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,034 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,334 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,170 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,963 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,277 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,111 |
| Asia Map Quiz | 0 | - | 4.99 | 908,143 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,621 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,250 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,164 |
| Random European Capital to Country | 0 | - | 4.98 | 189,406 |
| Random European Country to Capital | 0 | - | 4.92 | 147,603 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,477 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,546 |
| Random African Country to Capital | 0 | - | 4.94 | 70,310 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,945 |
