| Countries Surrounding Rome | 0 | - | 4.97 | 49,388 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,442 |
| Italy Country Quiz | 0 | - | 4.82 | 122,331 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,521 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,501 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,441 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,848 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,335 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,811 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,941 |
| Regions of Italy | 0 | - | 4.92 | 74,833 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,520 |
| Countries Bordering France | 0 | - | 4.83 | 399,947 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,280 |
| Germany Country Quiz | 0 | - | 4.82 | 156,704 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,735 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,331 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,264 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,152 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,188 |
| Departments of France | 0 | - | 4.93 | 52,933 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,531 |
| Name a City - European Countries | 0 | - | 4.92 | 64,532 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,207 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,726 |
| The Only European Country ... | 0 | - | 4.91 | 214,115 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,738 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,552 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,845 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,576 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,837 |
| Counties of Ireland | 0 | - | 4.92 | 193,250 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,810 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,542 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,436 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,498 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,991 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,693 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,570 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,366 |
| Slavic Countries | 0 | - | 4.96 | 110,938 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,794 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,394 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,917 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,518 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,480 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,538 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,284 |
| Counties of England | 0 | - | 4.97 | 789,932 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,218 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,071 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,115 |
| Roman Emperors | 0 | - | 4.95 | 118,614 |
| Geography of Rome | 0 | - | 4.51 | 16,630 |
| Rome City Trivia | 0 | - | 4.49 | 20,589 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,396 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,493 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,761 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,273 |
| Monarchies of Europe | 0 | - | 4.90 | 97,401 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,096 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,508 |
| European Countries with One Border | 0 | - | 4.97 | 181,736 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,639 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,198 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,316 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,833 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,012 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,482 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,105 |
| States of Germany | 0 | - | 4.96 | 150,303 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,387 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,291 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,422 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,373 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,899 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,111 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,903 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,058 |
| Countries That Border Russia | 0 | - | 4.98 | 459,217 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,502 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,770 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,345 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,310 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,201 |
| UK Immigration by Country | 0 | - | 4.94 | 139,784 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,066 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,323 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,184 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,262 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,020 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,160 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,367 |
| Russia Country Quiz | 0 | - | 4.85 | 113,718 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,365 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,911 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,078 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,331 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,452 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,430 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,707 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,390 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,152 |
| Venice Trivia | 0 | - | 4.45 | 10,424 |
| Milan Trivia | 0 | - | 4.56 | 15,124 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,822 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,900 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,068 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,726 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,760 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,821 |
| Countries that Border Poland | 0 | - | 4.99 | 171,459 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,370 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,424 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,555 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,041 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,445 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,774 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,838 |
| Countries Closest to India | 0 | - | 4.97 | 102,249 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,989 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,574 |
| France Country Quiz | 0 | - | 4.70 | 133,944 |
| Spain Country Quiz | 0 | - | 4.45 | 127,710 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,031 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,300 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,984 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,416 |
| Austria Country Quiz | 0 | - | 4.57 | 59,396 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,273 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,518 |
| Greece Country Quiz | 0 | - | 4.74 | 65,811 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,852 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,001 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,665 |
| Asia Map Quiz | 0 | - | 4.99 | 907,834 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,803 |
| Counties of Wales | 0 | - | 4.63 | 38,946 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,886 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,731 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,579 |
| Which City in Europe? | 0 | - | 4.83 | 106,790 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,478 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,820 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,825 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,515 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,115 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,875 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,978 |
| Norway Country Quiz | 0 | - | 4.44 | 76,709 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,490 |
| Finland Country Quiz | 0 | - | 4.50 | 59,177 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,892 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,655 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,566 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,608 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,216 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,583 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,245 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,971 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,609 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,895 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,328 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,257 |
| Countries of Africa | 0 | - | 5.00 | 2,510,651 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,948 |
| Countries that Beat France | 0 | - | 4.49 | 75,228 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,174 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,620 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,157 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,683 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,428 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,904 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,590 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,017 |
| Australia Map Quiz | 0 | - | 4.94 | 342,679 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,454 |
| African East Coast | 0 | - | 4.96 | 95,142 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,227 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,996 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,565 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,704 |
| Roman Names for Places | 0 | - | 4.62 | 57,915 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,341 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,313 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,714 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,859 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,437 |
| Europe Capital to Country | 0 | - | 4.99 | 248,137 |
| Asia Capital to Country | 0 | - | 4.96 | 125,840 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,626 |
| European Capitals by Map | 0 | - | 4.99 | 136,676 |
| African Capitals by Map | 0 | - | 4.99 | 132,313 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,314 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,309 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,726 |
| European Coastal Capitals | 0 | - | 4.95 | 89,867 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,225 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,199 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,068 |
