| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,394 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,292 |
| Slavic Countries | 0 | - | 4.96 | 110,883 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,230 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,066 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,629 |
| The Only European Country ... | 0 | - | 4.91 | 213,940 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,608 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,919 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,869 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,045 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,167 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,090 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,414 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,734 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,317 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,716 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,916 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,377 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,220 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,628 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,548 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,368 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,021 |
| Monarchies of Europe | 0 | - | 4.90 | 97,349 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,061 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,429 |
| European Countries with One Border | 0 | - | 4.97 | 181,664 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,567 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,877 |
| Countries That Border Russia | 0 | - | 4.98 | 458,994 |
| Countries Bordering France | 0 | - | 4.83 | 399,414 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,131 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,563 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,331 |
| UK Immigration by Country | 0 | - | 4.94 | 139,694 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,947 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,291 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,274 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,141 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,920 |
| Germany Country Quiz | 0 | - | 4.82 | 156,604 |
| Russia Country Quiz | 0 | - | 4.85 | 113,667 |
| Italy Country Quiz | 0 | - | 4.82 | 122,251 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,231 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,707 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,838 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,807 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,799 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,204 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,585 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,871 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,228 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,561 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,404 |
| Countries of Africa | 0 | - | 5.00 | 2,508,762 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,182 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,799 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,776 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,469 |
| Countries that Border Poland | 0 | - | 4.99 | 171,388 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,312 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,548 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,354 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,520 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,820 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,984 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,384 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,368 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,126 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,385 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,288 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,703 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,085 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,441 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,531 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,929 |
| Counties of England | 0 | - | 4.97 | 789,462 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,870 |
| Europe Capital to Country | 0 | - | 4.99 | 247,987 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,510 |
| European Capitals by Map | 0 | - | 4.99 | 136,372 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,225 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,653 |
| European Coastal Capitals | 0 | - | 4.95 | 89,797 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,908 |
| Countries of the Middle East | 0 | - | 4.96 | 198,997 |
| African Island Countries | 0 | - | 4.96 | 100,817 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,509 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,796 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,757 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,520 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,167 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,660 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,801 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,189 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,603 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,305 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,445 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,284 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,517 |
| Romania Country Quiz | 0 | - | 4.63 | 53,371 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,052 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,877 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,492 |
| Random European Flag to Country | 0 | - | 4.89 | 180,957 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,340 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,464 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,804 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,512 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,246 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,043 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,885 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,019 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,834 |
| Official Cities in the UK | 0 | - | 4.89 | 280,654 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,435 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,733 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,793 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,397 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,398 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,366 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,505 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,383 |
| Monarchies of Asia | 0 | - | 4.97 | 70,613 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,440 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,833 |
| The Only African Country ... | 0 | - | 4.99 | 128,388 |
| The Only American Country ... | 0 | - | 4.92 | 120,782 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,787 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,262 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,077 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,385 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,178 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,440 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,133 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,698 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,951 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,212 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,749 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,149 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,912 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,001 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,071 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,850 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,989 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,249 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,244 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,024 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,688 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,313 |
| Central American Countries | 0 | - | 4.98 | 155,084 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,680 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,278 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,307 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,878 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,021 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,383 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,271 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,107 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,820 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,790 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,477 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,236 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,507 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,396 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,074 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,138 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,515 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,453 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,230 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,528 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,222 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,992 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,478 |
| Japan Country Quiz | 0 | - | 4.92 | 141,307 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,230 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,826 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,674 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,686 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,431 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,248 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,184 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,088 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,110 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,336 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,210 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,099 |
| Random European Capital to Country | 0 | - | 4.98 | 189,272 |
| Random European Country to Capital | 0 | - | 4.92 | 147,495 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,425 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,451 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,910 |
| Most Forested European Countries | 0 | - | 4.80 | 74,921 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,081 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,163 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,537 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,056 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,295 |
