| The Only African Country ... | 0 | - | 4.98 | 128,683 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,910 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,845 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,240 |
| The Only European Country ... | 0 | - | 4.91 | 215,013 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,249 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,186 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,157 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,301 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,693 |
| Slavic Countries | 0 | - | 4.96 | 111,208 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,104 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,674 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,535 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,673 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,505 |
| Monarchies of Europe | 0 | - | 4.90 | 97,669 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,314 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,874 |
| European Countries with One Border | 0 | - | 4.97 | 182,076 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,941 |
| Which Asian Country? | 0 | - | 4.64 | 57,478 |
| Which African Country? | 0 | - | 4.58 | 36,292 |
| UK Immigration by Country | 0 | - | 4.94 | 140,064 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,393 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,011 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,601 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,455 |
| Countries That Border Russia | 0 | - | 4.98 | 460,226 |
| Countries Bordering France | 0 | - | 4.83 | 401,011 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,931 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,527 |
| Germany Country Quiz | 0 | - | 4.82 | 157,132 |
| Russia Country Quiz | 0 | - | 4.85 | 114,011 |
| Italy Country Quiz | 0 | - | 4.82 | 122,634 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,870 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,065 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,180 |
| Countries of Africa | 0 | - | 5.00 | 2,520,191 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,143 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,225 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,921 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,001 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,073 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,442 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,451 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,305 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,111 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,734 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,916 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,012 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,041 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,625 |
| Countries that Border Poland | 0 | - | 4.99 | 171,752 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,623 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,687 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,183 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,548 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,965 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,855 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,391 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,718 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,646 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,522 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,981 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,398 |
| Europe Capital to Country | 0 | - | 4.99 | 248,809 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,068 |
| European Capitals by Map | 0 | - | 4.99 | 137,622 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,564 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,938 |
| European Coastal Capitals | 0 | - | 4.95 | 90,075 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,692 |
| Countries of the Middle East | 0 | - | 4.96 | 199,783 |
| African Island Countries | 0 | - | 4.96 | 101,118 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,662 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,141 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,972 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,810 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,263 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,941 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,705 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,162 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,201 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,386 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,490 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,860 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,644 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,707 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,559 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,808 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,845 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,126 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,224 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,737 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,502 |
| Counties of England | 0 | - | 4.97 | 792,218 |
| Random European Flag to Country | 0 | - | 4.89 | 181,498 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,121 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,067 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,628 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,156 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,565 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,414 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,318 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,004 |
| Official Cities in the UK | 0 | - | 4.89 | 281,936 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,675 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,905 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,970 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,742 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,710 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,719 |
| Monarchies of Asia | 0 | - | 4.97 | 70,813 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,608 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,580 |
| The Only American Country ... | 0 | - | 4.92 | 121,146 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,437 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,455 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,697 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,706 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,112 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,600 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,452 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,308 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,211 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,493 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,599 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,891 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,475 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,583 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,727 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,891 |
| Which South American Country? | 0 | - | 4.69 | 51,816 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,522 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,111 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,205 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,627 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,617 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,445 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,643 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,925 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,311 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,595 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 146,014 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,895 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,432 |
| Central American Countries | 0 | - | 4.98 | 155,485 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,994 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,660 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,146 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,149 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,738 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,138 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,425 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,078 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,538 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,960 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,723 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,491 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,672 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,705 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,371 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,745 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,530 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,141 |
| Japan Country Quiz | 0 | - | 4.92 | 141,851 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,913 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,360 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,223 |
| Syria Country Quiz | 0 | - | 4.81 | 32,527 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,634 |
| Palau Country Quiz | 0 | - | 4.90 | 22,912 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,007 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,775 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,663 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,517 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,374 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,415 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,795 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,511 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,738 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,198 |
| Countries with Megacities | 0 | - | 4.99 | 248,779 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,051 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,510 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,426 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,455 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,339 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,278 |
| Random European Capital to Country | 0 | - | 4.98 | 189,729 |
| Random European Country to Capital | 0 | - | 4.92 | 147,822 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,625 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,761 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,029 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,122 |
| Most Forested European Countries | 0 | - | 4.80 | 75,090 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,183 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,283 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,569 |
