| Monarchies of Europe | 0 | - | 4.90 | 97,850 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,318 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,631 |
| The Only European Country ... | 0 | - | 4.91 | 215,697 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,394 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,595 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,773 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,671 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,060 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,537 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,095 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,971 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,022 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,547 |
| Italy A-Z | 0 | - | 4.49 | 58,108 |
| Germany A-Z | 0 | - | 4.56 | 62,518 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,804 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,886 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,888 |
| Slavic Countries | 0 | - | 4.96 | 111,398 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,323 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,862 |
| Russia A-Z | 0 | - | 4.46 | 27,213 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,065 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,187 |
| Australia A-Z | 0 | - | 4.54 | 49,924 |
| Europe Map Quiz | 0 | - | 5.00 | 4,751,614 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,173 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,650 |
| Monarchies of Asia | 0 | - | 4.97 | 70,915 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,734 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,594 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,145 |
| European Countries with One Border | 0 | - | 4.97 | 182,374 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,202 |
| India A-Z | 0 | - | 4.42 | 34,068 |
| China A-Z | 0 | - | 4.55 | 67,054 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 81,001 |
| UK Immigration by Country | 0 | - | 4.94 | 140,551 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,619 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,933 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,678 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,619 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,768 |
| Countries That Border Russia | 0 | - | 4.98 | 460,819 |
| Countries Bordering France | 0 | - | 4.83 | 401,622 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,410 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,914 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,533 |
| Germany Country Quiz | 0 | - | 4.82 | 157,433 |
| Russia Country Quiz | 0 | - | 4.85 | 114,177 |
| Italy Country Quiz | 0 | - | 4.82 | 122,876 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,247 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,183 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,260 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,412 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,004 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,229 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,844 |
| Countries of Africa | 0 | - | 5.00 | 2,526,918 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,842 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,673 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,035 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,129 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,185 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,718 |
| Countries that Border Poland | 0 | - | 4.99 | 171,962 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,821 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,761 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,478 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,666 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,053 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,579 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,708 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,093 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,471 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,512 |
| Hindu Countries | 0 | - | 4.86 | 49,945 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,534 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,390 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,366 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,305 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,452 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,388 |
| Japan A-Z | 0 | - | 4.40 | 41,964 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,768 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,710 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,588 |
| Counties of England | 0 | - | 4.97 | 793,942 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,706 |
| Europe Capital to Country | 0 | - | 4.99 | 249,333 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,428 |
| European Capitals by Map | 0 | - | 4.99 | 138,266 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,773 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,141 |
| European Coastal Capitals | 0 | - | 4.95 | 90,282 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,288 |
| Countries of the Middle East | 0 | - | 4.96 | 200,551 |
| African Island Countries | 0 | - | 4.96 | 101,321 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,756 |
| Random European Flag to Country | 0 | - | 4.89 | 181,805 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,108 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,538 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,164 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,010 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,493 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,414 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,477 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,699 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,061 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,881 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,874 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,738 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,975 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,761 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,221 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,215 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,482 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,672 |
| Spain A-Z | 0 | - | 4.23 | 28,365 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,900 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,627 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,225 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,273 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,792 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,513 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,112 |
| Official Cities in the UK | 0 | - | 4.89 | 282,697 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,829 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,026 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,108 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,699 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,956 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,854 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,141 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,852 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,055 |
| The Only African Country ... | 0 | - | 4.98 | 128,848 |
| The Only American Country ... | 0 | - | 4.92 | 121,314 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,014 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,573 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,677 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,777 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,602 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,880 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,195 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,012 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,411 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,913 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,784 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,760 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,479 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,395 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,747 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,545 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,842 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,676 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,499 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,941 |
| Central American Countries | 0 | - | 4.98 | 155,769 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,224 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,621 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,879 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,316 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,840 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,877 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,244 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,069 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,864 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,644 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,590 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,132 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,255 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,829 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,720 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,465 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,876 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,699 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,235 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,759 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,322 |
| Japan Country Quiz | 0 | - | 4.93 | 142,107 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,983 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,338 |
| Syria Country Quiz | 0 | - | 4.81 | 32,620 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,696 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,246 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,994 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,287 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,788 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,582 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,697 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,893 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,099 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,092 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,470 |
| Random European Capital to Country | 0 | - | 4.98 | 190,470 |
| Random European Country to Capital | 0 | - | 4.93 | 163,914 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,027 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,155 |
