| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,616 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,205 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,318 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,189 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,312 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,812 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,010 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,273 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,691 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,147 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,593 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,238 |
| Figures from Greek Mythology | 0 | - | 4.91 | 184,730 |
| Name a City - European Countries | 0 | - | 4.92 | 64,288 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,784 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,381 |
| The Only European Country ... | 0 | - | 4.91 | 213,562 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,361 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,436 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,040 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,385 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,120 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,685 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,789 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,679 |
| Europe Capital to Country | 0 | - | 4.99 | 247,342 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,334 |
| European Capitals by Map | 0 | - | 4.99 | 136,010 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,088 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,539 |
| European Coastal Capitals | 0 | - | 4.95 | 89,669 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,593 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,780 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,097 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Slavic Countries | 0 | - | 4.96 | 110,787 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,385 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,613 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,218 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,417 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,088 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,964 |
| Counties of England | 0 | - | 4.97 | 788,531 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,762 |
| Official Cities in the UK | 0 | - | 4.89 | 280,262 |
| Cities in European History #1 | 0 | - | 4.63 | 132,995 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,348 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,654 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,718 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,118 |
| Monarchies of Europe | 0 | - | 4.90 | 97,235 |
| Countries of the German Empire | 0 | - | 4.51 | 37,626 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,976 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,248 |
| Countries That Border Russia | 0 | - | 4.98 | 458,625 |
| European Countries with One Border | 0 | - | 4.97 | 181,500 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,004 |
| Countries Bordering France | 0 | - | 4.85 | 397,419 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,777 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,026 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,584 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,984 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,067 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,705 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,856 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,697 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,107 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,716 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,717 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,617 |
| UK Immigration by Country | 0 | - | 4.94 | 139,511 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,824 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,128 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,050 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,393 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,071 |
| Germany Country Quiz | 0 | - | 4.82 | 156,425 |
| Russia Country Quiz | 0 | - | 4.85 | 113,576 |
| Italy Country Quiz | 0 | - | 4.82 | 122,097 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,004 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,801 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,540 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,271 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,085 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,074 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,884 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,000 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,738 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,160 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,759 |
| Which City in Europe? | 0 | - | 4.83 | 106,563 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,111 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,760 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,852 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,788 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,690 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,211 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,886 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,216 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,091 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,344 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,151 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,065 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,612 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,630 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,682 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,654 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,666 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,388 |
| Countries that Border Poland | 0 | - | 4.99 | 171,244 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,175 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,481 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,160 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,339 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,763 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,770 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,194 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,056 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,803 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,411 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,274 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,818 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,610 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,521 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,362 |
| Malta Country Quiz | 0 | - | 4.81 | 30,797 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,715 |
| Counties of Ireland | 0 | - | 4.92 | 192,856 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,469 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,629 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,271 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,281 |
| Independence from Whom | 0 | - | 4.99 | 209,528 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,612 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,946 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,620 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,703 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,218 |
| Random European Flag to Country | 0 | - | 4.89 | 180,772 |
| Countries by Founding Story | 0 | - | 4.95 | 76,463 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,304 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,074 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,851 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,624 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,812 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,704 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,483 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,115 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,444 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,641 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,077 |
| Asia Map Quiz | 0 | - | 4.99 | 906,119 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,924 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,004 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,911 |
| Olympian Gods Quiz | 0 | - | 4.96 | 495,123 |
| Roman to Greek God | 0 | - | 4.52 | 122,139 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,727 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,178 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,131 |
| Cities by Former Name | 0 | - | 4.84 | 90,888 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,562 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,013 |
| Recently Independent Countries | 0 | - | 4.98 | 157,893 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,715 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,748 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,585 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,904 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,357 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 192,957 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,642 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,528 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,660 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,735 |
| Countries by Former Name | 0 | - | 4.99 | 124,180 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,546 |
| Countries of Africa | 0 | - | 5.00 | 2,505,246 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,710 |
| Historical City to Country | 0 | - | 4.84 | 78,092 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,487 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,136 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,510 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,347 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Australia Map Quiz | 0 | - | 4.94 | 342,271 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,271 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,472 |
| Flags of North and South America | 0 | - | 4.99 | 366,012 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,437 |
| African East Coast | 0 | - | 4.96 | 94,952 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,900 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,208 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,085 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,851 |
