| Countries That Border Russia | 0 | - | 4.98 | 459,056 |
| Russia Country Quiz | 0 | - | 4.85 | 113,690 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,938 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,114 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,671 |
| The Only European Country ... | 0 | - | 4.91 | 213,994 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,656 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,878 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,056 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,211 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,419 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,466 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,318 |
| Slavic Countries | 0 | - | 4.96 | 110,904 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,628 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,748 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,342 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,728 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,790 |
| Countries that Border Poland | 0 | - | 4.99 | 171,419 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,931 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,396 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,814 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,595 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,634 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,550 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,028 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,049 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,248 |
| Monarchies of Europe | 0 | - | 4.90 | 97,369 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,076 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,458 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,554 |
| European Countries with One Border | 0 | - | 4.97 | 181,691 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,593 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,890 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,136 |
| Countries Bordering France | 0 | - | 4.83 | 399,633 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,926 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,191 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,574 |
| UK Immigration by Country | 0 | - | 4.94 | 139,737 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,994 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,323 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,289 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,151 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,005 |
| Germany Country Quiz | 0 | - | 4.82 | 156,644 |
| Italy Country Quiz | 0 | - | 4.82 | 122,286 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,284 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,712 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,865 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,803 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,250 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,874 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,238 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,457 |
| Countries of Africa | 0 | - | 5.00 | 2,509,461 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,200 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,821 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,480 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,341 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,559 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,386 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,528 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,835 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,999 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,403 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,391 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,137 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,440 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,694 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,747 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,365 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,467 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,421 |
| Counties of England | 0 | - | 4.97 | 789,639 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,915 |
| Europe Capital to Country | 0 | - | 4.99 | 248,044 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,557 |
| European Capitals by Map | 0 | - | 4.99 | 136,466 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,269 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,682 |
| European Coastal Capitals | 0 | - | 4.95 | 89,831 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,969 |
| Countries of the Middle East | 0 | - | 4.96 | 199,052 |
| African Island Countries | 0 | - | 4.96 | 100,837 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,514 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,805 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,801 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,553 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,207 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,690 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,841 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,171 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,200 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,624 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,329 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,462 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,297 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,532 |
| Romania Country Quiz | 0 | - | 4.63 | 53,381 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,066 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,885 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,793 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,338 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,509 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,241 |
| Random European Flag to Country | 0 | - | 4.89 | 180,996 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,359 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,479 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,814 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,515 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,283 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,075 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,912 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,031 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,848 |
| Official Cities in the UK | 0 | - | 4.89 | 280,734 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,456 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,748 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,808 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,410 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,416 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,387 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,518 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,394 |
| Monarchies of Asia | 0 | - | 4.97 | 70,622 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,452 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,881 |
| The Only African Country ... | 0 | - | 4.99 | 128,397 |
| The Only American Country ... | 0 | - | 4.92 | 120,807 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,793 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,274 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,098 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,398 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,200 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,452 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,144 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,714 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,974 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,269 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,777 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,167 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,951 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,071 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,861 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,015 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,484 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,276 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,085 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,699 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,316 |
| Central American Countries | 0 | - | 4.98 | 155,119 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,696 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,292 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,323 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,900 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,084 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,403 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,287 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,130 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,841 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,801 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,495 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,252 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,511 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,402 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,078 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,146 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,525 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,460 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,238 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,539 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,233 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,007 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,486 |
| Japan Country Quiz | 0 | - | 4.92 | 141,351 |
| Poland Country Quiz | 0 | - | 4.22 | 62,726 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,232 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,831 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,681 |
| Kazakhstan Country Quiz | 0 | - | 4.82 | 33,778 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,506 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,708 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,456 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,278 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,211 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,119 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,141 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,382 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,216 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,120 |
| Random European Capital to Country | 0 | - | 4.98 | 189,313 |
| Random European Country to Capital | 0 | - | 4.92 | 147,534 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,438 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,496 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,922 |
| Most Forested European Countries | 0 | - | 4.80 | 74,935 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,090 |
