| Countries That Use the Euro | 0 | - | 4.96 | 102,715 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,327 |
| The Only European Country ... | 0 | - | 4.91 | 213,471 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,309 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,544 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,681 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,020 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,132 |
| Slavic Countries | 0 | - | 4.96 | 110,766 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,160 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,575 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,187 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,121 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,702 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,096 |
| Monarchies of Europe | 0 | - | 4.90 | 97,202 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,955 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,203 |
| European Countries with One Border | 0 | - | 4.97 | 181,446 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,966 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,634 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,754 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,644 |
| UK Immigration by Country | 0 | - | 4.94 | 139,485 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,665 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,078 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,720 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,161 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,020 |
| Countries That Border Russia | 0 | - | 4.98 | 458,518 |
| Countries Bordering France | 0 | - | 4.85 | 396,030 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,661 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,246 |
| Germany Country Quiz | 0 | - | 4.82 | 156,395 |
| Russia Country Quiz | 0 | - | 4.85 | 113,554 |
| Italy Country Quiz | 0 | - | 4.82 | 122,070 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,958 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,788 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,995 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,098 |
| Name a City - European Countries | 0 | - | 4.92 | 64,268 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,709 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,821 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,154 |
| Countries of Africa | 0 | - | 5.00 | 2,504,176 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,053 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,753 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,774 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,842 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,137 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,021 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,035 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,599 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,642 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,642 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,359 |
| Countries that Border Poland | 0 | - | 4.99 | 171,203 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,145 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,458 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,120 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,329 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,752 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,156 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,041 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,963 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,716 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,369 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,580 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,514 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,351 |
| Counties of England | 0 | - | 4.97 | 788,268 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,239 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,642 |
| Europe Capital to Country | 0 | - | 4.99 | 247,274 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,278 |
| European Capitals by Map | 0 | - | 4.99 | 135,915 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,068 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,520 |
| European Coastal Capitals | 0 | - | 4.95 | 89,632 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,515 |
| Countries of the Middle East | 0 | - | 4.96 | 198,694 |
| African Island Countries | 0 | - | 4.96 | 100,648 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,453 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,402 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,581 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,355 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,908 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,472 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,672 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,106 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,066 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,458 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,145 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,317 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,127 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,415 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,355 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,738 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,762 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,399 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,509 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,012 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,580 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,244 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,800 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,681 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,895 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,762 |
| Official Cities in the UK | 0 | - | 4.89 | 280,119 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,175 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,543 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,115 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,326 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,641 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,697 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,245 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,250 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,287 |
| Monarchies of Asia | 0 | - | 4.97 | 70,536 |
| Random European Flag to Country | 0 | - | 4.89 | 180,711 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,377 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,529 |
| The Only African Country ... | 0 | - | 4.99 | 128,256 |
| The Only American Country ... | 0 | - | 4.92 | 120,654 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,732 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,198 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,917 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,824 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,005 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,680 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,476 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,995 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,554 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,932 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,866 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,631 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,833 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,875 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,941 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,280 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,003 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,298 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,352 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,286 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,046 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,607 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,779 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,081 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,575 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,676 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,607 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,764 |
| Central American Countries | 0 | - | 4.98 | 154,908 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,508 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,190 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,065 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,775 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,495 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,936 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,287 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,152 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,999 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,704 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,367 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,120 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,446 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,330 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,065 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,099 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,418 |
| Countries Bordering the EU | 0 | - | 4.75 | 72,296 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,168 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,418 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,111 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,943 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,403 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,927 |
| Name a Valid African Country | 0 | - | 4.98 | 152,805 |
| Japan Country Quiz | 0 | - | 4.92 | 141,109 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,785 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,276 |
| Morocco Country Quiz | 0 | - | 4.81 | 45,976 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,284 |
| Syria Country Quiz | 0 | - | 4.81 | 32,261 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,331 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,449 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,010 |
| Palau Country Quiz | 0 | - | 4.89 | 22,816 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,500 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,250 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,047 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,054 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,866 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,977 |
| Departments of France | 0 | - | 4.93 | 52,643 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,761 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,714 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,703 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,965 |
