| Countries That Use the Euro | 0 | - | 4.96 | 102,709 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,323 |
| The Only European Country ... | 0 | - | 4.91 | 213,463 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,305 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,509 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,672 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,018 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,131 |
| Slavic Countries | 0 | - | 4.96 | 110,766 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,156 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,572 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,184 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,006 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,692 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,095 |
| Monarchies of Europe | 0 | - | 4.90 | 97,198 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,954 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,197 |
| European Countries with One Border | 0 | - | 4.97 | 181,443 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,960 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,631 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,749 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,631 |
| UK Immigration by Country | 0 | - | 4.94 | 139,483 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,659 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,075 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,718 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,160 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,017 |
| Countries That Border Russia | 0 | - | 4.98 | 458,511 |
| Countries Bordering France | 0 | - | 4.85 | 395,837 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,648 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,229 |
| Germany Country Quiz | 0 | - | 4.82 | 156,388 |
| Russia Country Quiz | 0 | - | 4.85 | 113,551 |
| Italy Country Quiz | 0 | - | 4.82 | 122,066 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,950 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,786 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,994 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,093 |
| Name a City - European Countries | 0 | - | 4.92 | 64,261 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,704 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,812 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries of Africa | 0 | - | 5.00 | 2,504,083 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,051 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,753 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,773 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,837 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,125 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,017 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,033 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,598 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,639 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,640 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,355 |
| Countries that Border Poland | 0 | - | 4.99 | 171,192 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,139 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,457 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,112 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,329 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,751 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,154 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,040 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,885 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,714 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,322 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,580 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,511 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,350 |
| Counties of England | 0 | - | 4.97 | 788,235 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,236 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,638 |
| Europe Capital to Country | 0 | - | 4.99 | 247,268 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,273 |
| European Capitals by Map | 0 | - | 4.99 | 135,906 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,063 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,519 |
| European Coastal Capitals | 0 | - | 4.95 | 89,630 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,513 |
| Countries of the Middle East | 0 | - | 4.96 | 198,688 |
| African Island Countries | 0 | - | 4.96 | 100,645 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,398 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,578 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,352 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,903 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,462 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,669 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,104 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,064 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,457 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,145 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,315 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,126 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,414 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,352 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,737 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,755 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,397 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,495 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,006 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,571 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,237 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,797 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,673 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,891 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,761 |
| Official Cities in the UK | 0 | - | 4.89 | 280,107 |
| 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 | 53,114 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,324 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,639 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,697 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,239 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,247 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,284 |
| Monarchies of Asia | 0 | - | 4.97 | 70,532 |
| Random European Flag to Country | 0 | - | 4.89 | 180,702 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,376 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,525 |
| The Only African Country ... | 0 | - | 4.99 | 128,255 |
| The Only American Country ... | 0 | - | 4.92 | 120,648 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,732 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,195 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,906 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,820 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,002 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,679 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,476 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,986 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,546 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,921 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,859 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,624 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,829 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,874 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,938 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,275 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 322,980 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,295 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,350 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,280 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,045 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,603 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,778 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,079 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,572 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,669 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,606 |
| 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 | 110,505 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,188 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,064 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,773 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,493 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,928 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,283 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,147 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,997 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,701 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,363 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,115 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,445 |
| 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 | 62,097 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,415 |
| Countries Bordering the EU | 0 | - | 4.75 | 72,286 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,167 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,416 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,109 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,941 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,400 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,926 |
| Name a Valid African Country | 0 | - | 4.98 | 152,797 |
| Japan Country Quiz | 0 | - | 4.92 | 141,103 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,784 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,274 |
| Morocco Country Quiz | 0 | - | 4.81 | 45,971 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,284 |
| Syria Country Quiz | 0 | - | 4.81 | 32,258 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,331 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,447 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,007 |
| Palau Country Quiz | 0 | - | 4.89 | 22,814 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,495 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,247 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,043 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,051 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,864 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,976 |
| Departments of France | 0 | - | 4.93 | 52,641 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,758 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,714 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,698 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,946 |
