| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,799 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,434 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,164 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,043 |
| Italy Country Quiz | 0 | - | 4.82 | 122,320 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,515 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,182 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,647 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,493 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,427 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,829 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,785 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,973 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,520 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,312 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,936 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,374 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,049 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,193 |
| Countries Bordering France | 0 | - | 4.83 | 399,856 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,260 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,300 |
| UK Immigration by Country | 0 | - | 4.94 | 139,771 |
| Germany Country Quiz | 0 | - | 4.82 | 156,690 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,345 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,731 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,323 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,251 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,149 |
| Departments of France | 0 | - | 4.93 | 52,925 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,426 |
| Name a City - European Countries | 0 | - | 4.92 | 64,516 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,184 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,716 |
| The Only European Country ... | 0 | - | 4.91 | 214,088 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,722 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,519 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,841 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,367 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,573 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,424 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,842 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,510 |
| Counties of Ireland | 0 | - | 4.92 | 193,230 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,804 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,323 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,449 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,630 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,841 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,280 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,585 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,511 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,471 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,729 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,431 |
| Counties of England | 0 | - | 4.97 | 789,851 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,290 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,340 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,973 |
| Europe Capital to Country | 0 | - | 4.99 | 248,112 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,615 |
| European Capitals by Map | 0 | - | 4.99 | 136,617 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,299 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,720 |
| European Coastal Capitals | 0 | - | 4.95 | 89,862 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,052 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,540 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,938 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,352 |
| Slavic Countries | 0 | - | 4.96 | 110,923 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,783 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,386 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,529 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,280 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,575 |
| Cities in European History #1 | 0 | - | 4.63 | 133,225 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,116 |
| Official Cities in the UK | 0 | - | 4.89 | 280,824 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,486 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,759 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,820 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,266 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,547 |
| Monarchies of Europe | 0 | - | 4.90 | 97,391 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,262 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,092 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,497 |
| Countries That Border Russia | 0 | - | 4.98 | 459,148 |
| European Countries with One Border | 0 | - | 4.97 | 181,727 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,632 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,305 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,822 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,221 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,002 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,094 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,892 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,070 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,713 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,324 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,382 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,319 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,176 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,124 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,351 |
| Russia Country Quiz | 0 | - | 4.85 | 113,705 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,901 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,076 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,386 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,773 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,997 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,419 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,698 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,379 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,234 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,143 |
| Geography of Rome | 0 | - | 4.51 | 16,628 |
| Venice Trivia | 0 | - | 4.45 | 10,424 |
| Milan Trivia | 0 | - | 4.56 | 15,124 |
| Rome City Trivia | 0 | - | 4.49 | 20,589 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,818 |
| Biggest British Empire Countries | 0 | - | 4.77 | 98,091 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,897 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,073 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,320 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,693 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,054 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,701 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,852 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,465 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,233 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,751 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,749 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,814 |
| Countries that Border Poland | 0 | - | 4.99 | 171,442 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,417 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,160 |
| France Country Quiz | 0 | - | 4.70 | 133,935 |
| Spain Country Quiz | 0 | - | 4.45 | 127,703 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,022 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,296 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,979 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,408 |
| Austria Country Quiz | 0 | - | 4.57 | 59,389 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,271 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,511 |
| Greece Country Quiz | 0 | - | 4.74 | 65,804 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,800 |
| Counties of Wales | 0 | - | 4.63 | 38,940 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,358 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,882 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,256 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,541 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,829 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,918 |
| Which City in Europe? | 0 | - | 4.83 | 106,780 |
| Boroughs of London | 0 | - | 4.63 | 87,125 |
| London Geography | 0 | - | 4.47 | 59,485 |
| Independence from Whom | 0 | - | 4.99 | 209,835 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,855 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,039 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,144 |
| Countries by Founding Story | 0 | - | 4.95 | 76,596 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,822 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,112 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,775 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,128 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,910 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,972 |
| Scotland Trivia | 0 | - | 4.58 | 57,429 |
| Norway Country Quiz | 0 | - | 4.44 | 76,698 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,477 |
| Finland Country Quiz | 0 | - | 4.50 | 59,172 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,886 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,652 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,562 |
| Malta Country Quiz | 0 | - | 4.81 | 30,860 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,730 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,904 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,511 |
| Asia Map Quiz | 0 | - | 4.99 | 907,739 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,479 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,500 |
| US States with an Empty Map | 0 | - | 5.00 | 619,382 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,195 |
| Cities by Former Name | 0 | - | 4.84 | 91,037 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,855 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,526 |
| Recently Independent Countries | 0 | - | 4.98 | 158,061 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,889 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,306 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,625 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,346 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 149,062 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,762 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,254 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,312 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,904 |
| Random European Flag to Country | 0 | - | 4.89 | 181,028 |
| Countries by Former Name | 0 | - | 4.99 | 124,368 |
| Countries of Africa | 0 | - | 5.00 | 2,510,251 |
