| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,625 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,278 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,047 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,936 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,861 |
| Germany Country Quiz | 0 | - | 4.82 | 156,545 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,146 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,329 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,433 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,766 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,613 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,309 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,444 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,260 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,377 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,681 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,155 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,948 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,112 |
| Countries Bordering France | 0 | - | 4.83 | 399,095 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,200 |
| UK Immigration by Country | 0 | - | 4.94 | 139,639 |
| Italy Country Quiz | 0 | - | 4.82 | 122,204 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,144 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,641 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,384 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,190 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,951 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,079 |
| Departments of France | 0 | - | 4.93 | 52,825 |
| Name a City - European Countries | 0 | - | 4.92 | 64,389 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,985 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,558 |
| The Only European Country ... | 0 | - | 4.91 | 213,836 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,534 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,776 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,451 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,269 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,533 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,306 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,806 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,327 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,304 |
| Counties of Ireland | 0 | - | 4.92 | 193,075 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,726 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,628 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,289 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,763 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,216 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,489 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,466 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,874 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,397 |
| Counties of England | 0 | - | 4.97 | 789,187 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,069 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,322 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,817 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,283 |
| Europe Capital to Country | 0 | - | 4.99 | 247,854 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,452 |
| European Capitals by Map | 0 | - | 4.99 | 136,269 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,186 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,610 |
| European Coastal Capitals | 0 | - | 4.95 | 89,753 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,798 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,325 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,891 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,263 |
| Slavic Countries | 0 | - | 4.96 | 110,857 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,716 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,290 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,469 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,199 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,566 |
| Cities in European History #1 | 0 | - | 4.63 | 133,125 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,178 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,777 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,957 |
| Official Cities in the UK | 0 | - | 4.89 | 280,540 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,407 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,703 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,763 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,198 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,378 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,468 |
| Monarchies of Europe | 0 | - | 4.90 | 97,311 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,224 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,042 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,394 |
| Countries That Border Russia | 0 | - | 4.98 | 458,913 |
| European Countries with One Border | 0 | - | 4.97 | 181,627 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,521 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,129 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,086 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,856 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,908 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,809 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,836 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,665 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,308 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,309 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,259 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,244 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,119 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,782 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,251 |
| Russia Country Quiz | 0 | - | 4.85 | 113,631 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,851 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,037 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,367 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,745 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,896 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,205 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,643 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,197 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,064 |
| Berlin City Trivia | 0 | - | 4.67 | 13,076 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| Biggest British Empire Countries | 0 | - | 4.73 | 94,385 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,852 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,043 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,277 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,686 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,970 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,473 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,730 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,740 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,354 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,151 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,679 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,698 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,747 |
| Countries that Border Poland | 0 | - | 4.99 | 171,350 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,377 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,931 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,110 |
| France Country Quiz | 0 | - | 4.70 | 133,830 |
| Spain Country Quiz | 0 | - | 4.45 | 127,608 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,961 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,233 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,938 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,337 |
| Austria Country Quiz | 0 | - | 4.57 | 59,342 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,244 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,482 |
| Greece Country Quiz | 0 | - | 4.74 | 65,757 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,759 |
| Counties of Wales | 0 | - | 4.63 | 38,903 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,996 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,797 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,221 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,513 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,812 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,819 |
| Which City in Europe? | 0 | - | 4.83 | 106,619 |
| Boroughs of London | 0 | - | 4.63 | 87,053 |
| London Geography | 0 | - | 4.47 | 59,463 |
| Independence from Whom | 0 | - | 4.99 | 209,683 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,743 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,996 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,005 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,672 |
| Countries by Founding Story | 0 | - | 4.95 | 76,534 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,782 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,076 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,729 |
| All Countries that Once Bordered Germany | 0 | - | 4.33 | 74,594 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,082 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,849 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,895 |
| Scotland Trivia | 0 | - | 4.58 | 57,410 |
| Norway Country Quiz | 0 | - | 4.44 | 76,628 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,434 |
| Finland Country Quiz | 0 | - | 4.50 | 59,114 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,857 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,617 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,541 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,463 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,299 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,291 |
| Asia Map Quiz | 0 | - | 4.99 | 907,015 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,451 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,200 |
| US States with an Empty Map | 0 | - | 5.00 | 618,830 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,177 |
| Cities by Former Name | 0 | - | 4.84 | 90,969 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,222 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,898 |
| Recently Independent Countries | 0 | - | 4.98 | 157,983 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,813 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,143 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,497 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,155 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,857 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,733 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,208 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,811 |
| Countries of the German Empire | 0 | - | 4.51 | 37,660 |
| Random European Flag to Country | 0 | - | 4.89 | 180,891 |
| Countries by Former Name | 0 | - | 4.99 | 124,283 |
