| Countries That Use the Euro | 0 | - | 4.96 | 102,696 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,312 |
| The Only European Country ... | 0 | - | 4.91 | 213,443 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,296 |
| UK Immigration by Country | 0 | - | 4.94 | 139,474 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,651 |
| Germany Country Quiz | 0 | - | 4.82 | 156,378 |
| Italy Country Quiz | 0 | - | 4.82 | 122,059 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,942 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,479 |
| Counties of England | 0 | - | 4.97 | 788,203 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,647 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,001 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,120 |
| Slavic Countries | 0 | - | 4.96 | 110,762 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,567 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,177 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,796 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,350 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,847 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,685 |
| Official Cities in the UK | 0 | - | 4.89 | 280,090 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,091 |
| Monarchies of Europe | 0 | - | 4.90 | 97,191 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,950 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,190 |
| European Countries with One Border | 0 | - | 4.97 | 181,436 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,955 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,976 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,545 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,915 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,823 |
| Greece Country Quiz | 0 | - | 4.74 | 65,694 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,070 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,613 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,066 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,157 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,010 |
| Countries That Border Russia | 0 | - | 4.98 | 458,486 |
| Countries Bordering France | 0 | - | 4.85 | 395,411 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,614 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,205 |
| Russia Country Quiz | 0 | - | 4.85 | 113,545 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,778 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,989 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,486 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,241 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,035 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,041 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,863 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,967 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,085 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,694 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,802 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,149 |
| Countries of Africa | 0 | - | 5.00 | 2,503,903 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,035 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,751 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,772 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,106 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 93,996 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,028 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,595 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,628 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,635 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,350 |
| Countries that Border Poland | 0 | - | 4.99 | 171,179 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,135 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,450 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,105 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,327 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,749 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,148 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,035 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,782 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,711 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,216 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,577 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,506 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,623 |
| Europe Capital to Country | 0 | - | 4.99 | 247,248 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,259 |
| European Capitals by Map | 0 | - | 4.99 | 135,881 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,057 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,517 |
| European Coastal Capitals | 0 | - | 4.95 | 89,626 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,498 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,835 |
| Countries of the Middle East | 0 | - | 4.96 | 198,677 |
| African Island Countries | 0 | - | 4.96 | 100,639 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,002 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,389 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,569 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,342 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,887 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,450 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,660 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,098 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,062 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,449 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,137 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,311 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,120 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,407 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,347 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,735 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,752 |
| France Country Quiz | 0 | - | 4.70 | 133,714 |
| Spain Country Quiz | 0 | - | 4.45 | 127,467 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,891 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,149 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,871 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,260 |
| Austria Country Quiz | 0 | - | 4.57 | 59,267 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,187 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,389 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,055 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,785 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,662 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,884 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,752 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,321 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,638 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,691 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,234 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,241 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,278 |
| Monarchies of Asia | 0 | - | 4.97 | 70,527 |
| Random European Flag to Country | 0 | - | 4.89 | 180,698 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,374 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,498 |
| The Only African Country ... | 0 | - | 4.99 | 128,251 |
| The Only American Country ... | 0 | - | 4.92 | 120,641 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,728 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,182 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,888 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,817 |
| Countries Closest to Africa | 0 | - | 4.96 | 155,995 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,675 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,475 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,611 |
| Regions of Italy | 0 | - | 4.92 | 74,581 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,112 |
| States of Germany | 0 | - | 4.96 | 149,729 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,044 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,721 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,892 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,617 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,744 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 322,953 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,288 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,346 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,275 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,039 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,598 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,772 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,600 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,764 |
| Central American Countries | 0 | - | 4.98 | 154,898 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,486 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,181 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,271 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,059 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,771 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,491 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,894 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,279 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,142 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 90,992 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,715 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,698 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,362 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,113 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,441 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,327 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,064 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,097 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,410 |
| Countries Bordering the EU | 0 | - | 4.75 | 72,278 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,164 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,405 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,106 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,939 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,397 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,921 |
| British Cultural Symbols | 0 | - | 4.27 | 63,149 |
| Japan Country Quiz | 0 | - | 4.92 | 141,096 |
| 20 Questions About France | 0 | - | 4.11 | 32,326 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,782 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 26,834 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,273 |
| Morocco Country Quiz | 0 | - | 4.81 | 45,968 |
| Syria Country Quiz | 0 | - | 4.81 | 32,255 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,331 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,443 |
| Palau Country Quiz | 0 | - | 4.89 | 22,814 |
| Departments of France | 0 | - | 4.93 | 52,627 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,338 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,333 |
