| Countries That Use the Euro | 0 | - | 4.96 | 102,988 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,562 |
| The Only European Country ... | 0 | - | 4.91 | 213,838 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,536 |
| UK Immigration by Country | 0 | - | 4.94 | 139,641 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,869 |
| Germany Country Quiz | 0 | - | 4.82 | 156,547 |
| Italy Country Quiz | 0 | - | 4.82 | 122,206 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,146 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,774 |
| Counties of England | 0 | - | 4.97 | 789,198 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,077 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,329 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,268 |
| Slavic Countries | 0 | - | 4.96 | 110,858 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,716 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,291 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,376 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,398 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,159 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,958 |
| Official Cities in the UK | 0 | - | 4.89 | 280,544 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,200 |
| Monarchies of Europe | 0 | - | 4.90 | 97,313 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,043 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,394 |
| European Countries with One Border | 0 | - | 4.97 | 181,628 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,521 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,130 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,684 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,090 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,908 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,171 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,938 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,201 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,941 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,261 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,247 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,120 |
| Countries That Border Russia | 0 | - | 4.98 | 458,921 |
| Countries Bordering France | 0 | - | 4.83 | 399,105 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,053 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,794 |
| Russia Country Quiz | 0 | - | 4.85 | 113,633 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,852 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,038 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,643 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,385 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,191 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,147 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,951 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,080 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,284 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,815 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,148 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,210 |
| Countries of Africa | 0 | - | 5.00 | 2,507,885 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,307 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,854 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,477 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,334 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,153 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,699 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,777 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,747 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,452 |
| Countries that Border Poland | 0 | - | 4.99 | 171,353 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,271 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,534 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,307 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,380 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,807 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,330 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,110 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,664 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,783 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,657 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,617 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,541 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,819 |
| Europe Capital to Country | 0 | - | 4.99 | 247,881 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,455 |
| European Capitals by Map | 0 | - | 4.99 | 136,277 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,192 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,613 |
| European Coastal Capitals | 0 | - | 4.95 | 89,758 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,803 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,892 |
| Countries of the Middle East | 0 | - | 4.96 | 198,925 |
| African Island Countries | 0 | - | 4.96 | 100,790 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,043 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,498 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,627 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,707 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,491 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,110 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,629 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,762 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,156 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,165 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,577 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,276 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,416 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,246 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,507 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,491 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,849 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,898 |
| France Country Quiz | 0 | - | 4.70 | 133,831 |
| Spain Country Quiz | 0 | - | 4.45 | 127,608 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,962 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,233 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,340 |
| Austria Country Quiz | 0 | - | 4.57 | 59,343 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,245 |
| Greece Country Quiz | 0 | - | 4.74 | 65,758 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,471 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,206 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,001 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,853 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,990 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,829 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,409 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,704 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,765 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,361 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,341 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,368 |
| Monarchies of Asia | 0 | - | 4.97 | 70,603 |
| Random European Flag to Country | 0 | - | 4.89 | 180,893 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,432 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,775 |
| The Only African Country ... | 0 | - | 4.99 | 128,367 |
| The Only American Country ... | 0 | - | 4.92 | 120,761 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,778 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,250 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,042 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,906 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,109 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,777 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,505 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,860 |
| Regions of Italy | 0 | - | 4.92 | 74,727 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,352 |
| States of Germany | 0 | - | 4.96 | 150,056 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,814 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,016 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,811 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,948 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,917 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,379 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,471 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,368 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,146 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,680 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,917 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,665 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,797 |
| Central American Countries | 0 | - | 4.98 | 155,054 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,662 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,265 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,309 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,268 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,863 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,570 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,919 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,364 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,250 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,088 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,798 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,776 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,450 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,213 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,492 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,377 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,070 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,133 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,490 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,427 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,218 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,505 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,200 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,981 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,464 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,050 |
| British Cultural Symbols | 0 | - | 4.27 | 63,163 |
| Japan Country Quiz | 0 | - | 4.92 | 141,244 |
| 20 Questions About France | 0 | - | 4.11 | 32,338 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,820 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 26,874 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,297 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,043 |
| Syria Country Quiz | 0 | - | 4.81 | 32,314 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,485 |
| Palau Country Quiz | 0 | - | 4.89 | 22,844 |
| Departments of France | 0 | - | 4.93 | 52,827 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,368 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,042 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,627 |
