| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,864 |
| Counties of England | 0 | - | 4.97 | 795,201 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,539 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,734 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,206 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,168 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,892 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,958 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,518 |
| Countries That Border Russia | 0 | - | 4.98 | 461,247 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,792 |
| Russia Country Quiz | 0 | - | 4.85 | 114,321 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,428 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,176 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,304 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,383 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,285 |
| Countries that Border Poland | 0 | - | 4.99 | 172,113 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,090 |
| Counties of Ireland | 0 | - | 4.92 | 194,799 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,297 |
| Name a City - European Countries | 0 | - | 4.90 | 65,228 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,649 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,922 |
| The Only European Country ... | 0 | - | 4.91 | 216,128 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,854 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,625 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,898 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,516 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,725 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,111 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,499 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,282 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,879 |
| Europe Capital to Country | 0 | - | 4.99 | 249,675 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,657 |
| European Capitals by Map | 0 | - | 4.99 | 138,689 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,932 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,274 |
| European Coastal Capitals | 0 | - | 4.95 | 90,423 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,650 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,277 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,069 |
| Slavic Countries | 0 | - | 4.96 | 111,528 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,480 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,027 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,313 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,033 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,804 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,112 |
| Australian States and Territories | 0 | - | 4.96 | 141,762 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,293 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,526 |
| Official Cities in the UK | 0 | - | 4.89 | 283,194 |
| Cities in European History #1 | 0 | - | 4.63 | 133,844 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,927 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,097 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,201 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,769 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,778 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,300 |
| Monarchies of Europe | 0 | - | 4.90 | 97,992 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,716 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,314 |
| European Countries with One Border | 0 | - | 4.97 | 182,566 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,380 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,225 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,595 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,090 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,006 |
| Regions of Italy | 0 | - | 4.92 | 75,650 |
| US States Quiz | 0 | - | 5.00 | 16,840,873 |
| Provinces of China | 0 | - | 4.97 | 203,702 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,718 |
| States of Germany | 0 | - | 4.96 | 152,056 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,556 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,980 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,153 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,145 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,072 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,549 |
| UK Immigration by Country | 0 | - | 4.94 | 140,736 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,113 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,642 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,979 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,837 |
| Countries Bordering France | 0 | - | 4.83 | 402,039 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,716 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,213 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,428 |
| Germany Country Quiz | 0 | - | 4.82 | 157,650 |
| Italy Country Quiz | 0 | - | 4.82 | 123,261 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,540 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,261 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,309 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,636 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,458 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,524 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,946 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,718 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,855 |
| Departments of France | 0 | - | 4.93 | 53,886 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,659 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,457 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,059 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,119 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,295 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,584 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,854 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,244 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,125 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,306 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,528 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,170 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,122 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,218 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,772 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,963 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,806 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,719 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,750 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,109 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,788 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,733 |
| Albania Country Quiz | 0 | - | 4.54 | 38,939 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,981 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,723 |
| Counties of Wales | 0 | - | 4.63 | 39,215 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,563 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,659 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,925 |
| Which City in Europe? | 0 | - | 4.83 | 107,213 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,228 |
| Independence from Whom | 0 | - | 4.99 | 211,380 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,754 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,398 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,014 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,049 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,356 |
| Countries by Founding Story | 0 | - | 4.95 | 77,093 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,126 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,425 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,811 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,157 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,817 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,756 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,047 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,982 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,310 |
| Asia Map Quiz | 0 | - | 4.99 | 915,048 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,665 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,376 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,282 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,416 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,557 |
| Random European Flag to Country | 0 | - | 4.89 | 182,075 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,187 |
| Countries of Africa | 0 | - | 5.00 | 2,531,578 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,355 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,744 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,646 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,773 |
| Australia Map Quiz | 0 | - | 4.95 | 343,926 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,274 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,133 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,872 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,316 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,712 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,698 |
| Cities by Former Name | 0 | - | 4.83 | 91,458 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,138 |
| Recently Independent Countries | 0 | - | 4.98 | 159,053 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,668 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,927 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,861 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,637 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,403 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,829 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,465 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,596 |
| Countries by Former Name | 0 | - | 4.99 | 124,944 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,066 |
| Historical City to Country | 0 | - | 4.84 | 78,448 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,895 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,755 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,150 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,685 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,481 |
| Poland Country Quiz | 0 | - | 4.22 | 63,193 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,381 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,758 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,513 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,723 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,685 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,026 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,679 |
| Flags of North and South America | 0 | - | 4.99 | 372,213 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,625 |
| Councils of Scotland | 0 | - | 4.58 | 28,444 |
| Hawaiian Islands | 0 | - | 4.83 | 42,662 |
