| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,774 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,109 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,406 |
| The Only European Country ... | 0 | - | 4.91 | 219,427 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,756 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,160 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,504 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,140 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,321 |
| Slavic Countries | 0 | - | 4.96 | 112,470 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,722 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,485 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,731 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,840 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,546 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,227 |
| Monarchies of Europe | 0 | - | 4.90 | 98,993 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,944 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,669 |
| European Countries with One Border | 0 | - | 4.97 | 183,962 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,680 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,711 |
| UK Immigration by Country | 0 | - | 4.94 | 141,847 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,056 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,907 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,012 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,905 |
| Countries That Border Russia | 0 | - | 4.98 | 464,766 |
| Countries Bordering France | 0 | - | 4.83 | 405,220 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,114 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,905 |
| Germany Country Quiz | 0 | - | 4.82 | 158,986 |
| Russia Country Quiz | 0 | - | 4.83 | 115,402 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,195 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,810 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,618 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,977 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,191 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,229 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,970 |
| Countries of Africa | 0 | - | 5.00 | 2,563,325 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,473 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,387 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,798 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,130 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,981 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,360 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,065 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,008 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,170 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,333 |
| Countries that Border Poland | 0 | - | 4.99 | 173,297 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,968 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,198 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,305 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,328 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,539 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,570 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,384 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,516 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,474 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,742 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,768 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,084 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,049 |
| Counties of England | 0 | - | 4.97 | 803,850 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,274 |
| Europe Capital to Country | 0 | - | 4.99 | 252,465 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,203 |
| European Capitals by Map | 0 | - | 4.99 | 142,418 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,068 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,327 |
| European Coastal Capitals | 0 | - | 4.95 | 91,451 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,108 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,521 |
| Which City in Europe? | 0 | - | 4.83 | 107,975 |
| Countries of the Middle East | 0 | - | 4.96 | 203,173 |
| African Island Countries | 0 | - | 4.96 | 102,690 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,225 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,929 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,956 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,429 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,881 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,067 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,673 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,060 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,956 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,021 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,639 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,041 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,275 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,949 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,574 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,247 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,833 |
| Countries that Beat China | 0 | - | 4.85 | 116,881 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,872 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,878 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,697 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,383 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,219 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,050 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,957 |
| Official Cities in the UK | 0 | - | 4.89 | 286,701 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,051 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,696 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,646 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,793 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,742 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,583 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,226 |
| Monarchies of Asia | 0 | - | 4.97 | 71,579 |
| Random European Flag to Country | 0 | - | 4.90 | 184,390 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,331 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,705 |
| The Only African Country ... | 0 | - | 4.99 | 129,758 |
| The Only American Country ... | 0 | - | 4.92 | 122,307 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,428 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,536 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,012 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,876 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,952 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,085 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,017 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,769 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,934 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,218 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,711 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,766 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,591 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,576 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,509 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,319 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,856 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,415 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,490 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,949 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,889 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,903 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,130 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,074 |
| Random European City to Country | 0 | - | 4.69 | 118,521 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,685 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,659 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,214 |
| Central American Countries | 0 | - | 4.98 | 157,485 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,668 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,513 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,826 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,089 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,177 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,386 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,875 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,443 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,617 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,921 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,114 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,627 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,900 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,409 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,797 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,022 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,240 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,507 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,516 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,571 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,931 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,670 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,914 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,764 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,376 |
| Countries that Beat France | 0 | - | 4.48 | 76,463 |
| Japan Country Quiz | 0 | - | 4.93 | 143,473 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,280 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,122 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,558 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,887 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,970 |
| Syria Country Quiz | 0 | - | 4.81 | 33,086 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,631 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,055 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,746 |
| Palau Country Quiz | 0 | - | 4.89 | 23,158 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,994 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,363 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,936 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,180 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,583 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,167 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,974 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,588 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,853 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,425 |
| Countries with Megacities | 0 | - | 4.99 | 267,676 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,072 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,288 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,414 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,398 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,608 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,209 |
