| Countries That Border Russia | 0 | - | 4.98 | 464,605 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,833 |
| Russia Country Quiz | 0 | - | 4.83 | 115,345 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,537 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,295 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,828 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,553 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,504 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,645 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,504 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,614 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,423 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,899 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,452 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,982 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,773 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,840 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,956 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,025 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,121 |
| Countries that Border Poland | 0 | - | 4.99 | 173,212 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,328 |
| Name a City - European Countries | 0 | - | 4.89 | 66,228 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,920 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,203 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,240 |
| The Only European Country ... | 0 | - | 4.91 | 219,188 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,352 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,614 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,886 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,059 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,976 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,442 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,119 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 90,000 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,000 |
| Counties of England | 0 | - | 4.97 | 803,272 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,264 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,133 |
| Europe Capital to Country | 0 | - | 4.99 | 252,224 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,055 |
| European Capitals by Map | 0 | - | 4.99 | 142,226 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,938 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,230 |
| European Coastal Capitals | 0 | - | 4.95 | 91,358 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,872 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,939 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,234 |
| Slavic Countries | 0 | - | 4.96 | 112,412 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,616 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,129 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,809 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,818 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,538 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,792 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,660 |
| Official Cities in the UK | 0 | - | 4.89 | 286,443 |
| Cities in European History #1 | 0 | - | 4.63 | 134,648 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,622 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,606 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,739 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,501 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,370 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,395 |
| Monarchies of Europe | 0 | - | 4.90 | 98,913 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,871 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,576 |
| European Countries with One Border | 0 | - | 4.97 | 183,862 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,581 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,689 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,850 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,121 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,653 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,553 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,510 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,986 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,393 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,685 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,588 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 113,095 |
| UK Immigration by Country | 0 | - | 4.94 | 141,761 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,792 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,191 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,950 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,844 |
| Countries Bordering France | 0 | - | 4.83 | 405,015 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,947 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,805 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,942 |
| Germany Country Quiz | 0 | - | 4.82 | 158,889 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,078 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,920 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,279 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,851 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,113 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,522 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,085 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,578 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,831 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,367 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,373 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,757 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,050 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,128 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,762 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,486 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,553 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,287 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,750 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,964 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,275 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,894 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,162 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,181 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,499 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,442 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,336 |
| Romania Country Quiz | 0 | - | 4.63 | 54,154 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,797 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,474 |
| Albania Country Quiz | 0 | - | 4.54 | 39,267 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,225 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,326 |
| Counties of Ireland | 0 | - | 4.92 | 197,397 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,465 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,089 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,279 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,391 |
| Which City in Europe? | 0 | - | 4.83 | 107,914 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,436 |
| Independence from Whom | 0 | - | 4.99 | 213,172 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,525 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,875 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,159 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,496 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,859 |
| Countries by Founding Story | 0 | - | 4.95 | 77,840 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,863 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,179 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,368 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,365 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,210 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,900 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,748 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,681 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,262 |
| Asia Map Quiz | 0 | - | 4.99 | 925,573 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,039 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,495 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,184 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,148 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.43 | 33,865 |
| Random European Flag to Country | 0 | - | 4.90 | 184,299 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,697 |
| Countries of Africa | 0 | - | 5.00 | 2,561,350 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,039 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,009 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,807 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,219 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,481 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,018 |
| Australia Map Quiz | 0 | - | 4.95 | 346,252 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,316 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,778 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,462 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,899 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,517 |
| Cities by Former Name | 0 | - | 4.83 | 92,091 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,806 |
| Recently Independent Countries | 0 | - | 4.98 | 160,394 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,046 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,283 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,054 |
| Countries of the World in 1900 | 0 | - | 4.89 | 86,019 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,653 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,859 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 152,251 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,947 |
| Countries by Former Name | 0 | - | 4.99 | 125,871 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,048 |
| Historical City to Country | 0 | - | 4.85 | 79,044 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,902 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,841 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,849 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,050 |
| Poland Country Quiz | 0 | - | 4.20 | 63,751 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,473 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,883 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,080 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,874 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,928 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,780 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,036 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,495 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,001 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,668 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,834 |
