| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,048 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,939 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,527 |
| Slavic Countries | 0 | - | 4.96 | 111,856 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,583 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,367 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,469 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,774 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,066 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,696 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,285 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,152 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,230 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,451 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,672 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,408 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,395 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,963 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,964 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,977 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,208 |
| Name a City - European Countries | 0 | - | 4.90 | 65,584 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,496 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,625 |
| The Only European Country ... | 0 | - | 4.91 | 217,308 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,518 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,874 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,919 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,875 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,944 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,471 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,082 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,615 |
| Counties of England | 0 | - | 4.97 | 798,603 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,384 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,352 |
| Europe Capital to Country | 0 | - | 4.99 | 250,804 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,163 |
| European Capitals by Map | 0 | - | 4.99 | 139,877 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,271 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,601 |
| European Coastal Capitals | 0 | - | 4.95 | 90,778 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,473 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,291 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,956 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,887 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,400 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,523 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,334 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,068 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,293 |
| Official Cities in the UK | 0 | - | 4.89 | 284,424 |
| Cities in European History #1 | 0 | - | 4.63 | 134,181 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,191 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,277 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,392 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,991 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,726 |
| Monarchies of Europe | 0 | - | 4.90 | 98,325 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,022 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,809 |
| European Countries with One Border | 0 | - | 4.97 | 183,080 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,860 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,766 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,115 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,105 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,654 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,128 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,927 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,962 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,359 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,667 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,280 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,682 |
| UK Immigration by Country | 0 | - | 4.94 | 141,127 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,071 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,115 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,756 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,699 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,280 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,216 |
| Countries That Border Russia | 0 | - | 4.98 | 462,727 |
| Countries Bordering France | 0 | - | 4.83 | 403,445 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,558 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,888 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,996 |
| Germany Country Quiz | 0 | - | 4.83 | 158,139 |
| Russia Country Quiz | 0 | - | 4.83 | 114,672 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,124 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,757 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,145 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,624 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,091 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,584 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,092 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,280 |
| Departments of France | 0 | - | 4.93 | 54,412 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,043 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,060 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,305 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,572 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,584 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,176 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,221 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,495 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,785 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,329 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,416 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,266 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,183 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,671 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,812 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,971 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,393 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,638 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,636 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,009 |
| Countries that Border Poland | 0 | - | 4.99 | 172,571 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,338 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,954 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,315 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,267 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,300 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,934 |
| Romania Country Quiz | 0 | - | 4.63 | 53,885 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,531 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,273 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,129 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,791 |
| Counties of Ireland | 0 | - | 4.92 | 195,936 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,974 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,601 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,747 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,781 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,763 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,899 |
| Which City in Europe? | 0 | - | 4.83 | 107,541 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,651 |
| Independence from Whom | 0 | - | 4.99 | 212,068 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,712 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,591 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,456 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,250 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,919 |
| Countries by Founding Story | 0 | - | 4.95 | 77,357 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,525 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,718 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,033 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,049 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,698 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,629 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,535 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,641 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,257 |
| Asia Map Quiz | 0 | - | 4.99 | 919,168 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,813 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,919 |
| US States with an Empty Map | 0 | - | 5.00 | 625,844 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,433 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,507 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,489 |
| Random European Flag to Country | 0 | - | 4.89 | 182,906 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,387 |
| Countries of Africa | 0 | - | 5.00 | 2,543,762 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,650 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,836 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,076 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,674 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,008 |
| Australia Map Quiz | 0 | - | 4.95 | 345,003 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,647 |
| Rivers of the United States | 0 | - | 4.93 | 66,309 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,214 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,465 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,511 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,584 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,279 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,381 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,789 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,989 |
| Cities by Former Name | 0 | - | 4.83 | 91,700 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,397 |
| Recently Independent Countries | 0 | - | 4.98 | 159,458 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,067 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,084 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,732 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,210 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,498 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,702 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,269 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,729 |
| Countries by Former Name | 0 | - | 4.99 | 125,323 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,460 |
| Historical City to Country | 0 | - | 4.84 | 78,627 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,463 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,355 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,401 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,079 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,389 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,756 |
