| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,965 |
| Departments of France | 0 | - | 4.93 | 53,164 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,322 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,415 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,291 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,803 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,232 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,861 |
| Countries Bordering France | 0 | - | 4.83 | 400,848 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,796 |
| Germany Country Quiz | 0 | - | 4.82 | 157,048 |
| Italy Country Quiz | 0 | - | 4.82 | 122,582 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,955 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,739 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,599 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,479 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,335 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,386 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,419 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,723 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,492 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,036 |
| Name a City - European Countries | 0 | - | 4.91 | 64,750 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,720 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,157 |
| The Only European Country ... | 0 | - | 4.91 | 214,860 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,147 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,180 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,981 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,602 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,670 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,115 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,944 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,793 |
| Counties of Ireland | 0 | - | 4.92 | 193,811 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,067 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,612 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,996 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,501 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,927 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,638 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,149 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,625 |
| Slavic Countries | 0 | - | 4.96 | 111,153 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,089 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,043 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,624 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,622 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,747 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,078 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,903 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,433 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,700 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,431 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,622 |
| Counties of England | 0 | - | 4.97 | 791,832 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,155 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,615 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,048 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,025 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,451 |
| Monarchies of Europe | 0 | - | 4.90 | 97,612 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,276 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,405 |
| European Countries with One Border | 0 | - | 4.97 | 182,014 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,889 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,640 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,080 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,364 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,107 |
| Regions of Italy | 0 | - | 4.92 | 75,057 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,019 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,269 |
| States of Germany | 0 | - | 4.96 | 150,881 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,647 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,987 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,579 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,610 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,046 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,285 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,147 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,414 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,762 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,866 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,412 |
| Countries That Border Russia | 0 | - | 4.98 | 460,076 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,825 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,511 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,901 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,535 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,874 |
| UK Immigration by Country | 0 | - | 4.94 | 140,018 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,336 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,965 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,535 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,414 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,245 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,748 |
| Russia Country Quiz | 0 | - | 4.85 | 113,961 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,760 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,032 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,156 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,494 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,364 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,397 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,536 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,250 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,895 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,047 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,372 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,327 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,890 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,003 |
| Countries that Border Poland | 0 | - | 4.99 | 171,701 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,894 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,169 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,130 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,867 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,575 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,154 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,526 |
| France Country Quiz | 0 | - | 4.70 | 134,400 |
| Spain Country Quiz | 0 | - | 4.45 | 127,942 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,173 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,094 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,537 |
| Austria Country Quiz | 0 | - | 4.57 | 59,497 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,337 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,583 |
| Greece Country Quiz | 0 | - | 4.74 | 65,931 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,359 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,778 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,324 |
| Asia Map Quiz | 0 | - | 4.99 | 909,991 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,924 |
| Counties of Wales | 0 | - | 4.63 | 39,043 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,387 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,798 |
| Scottish Clans | 0 | - | 4.70 | 21,296 |
| Which City in Europe? | 0 | - | 4.83 | 106,953 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,755 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,738 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,945 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,198 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,385 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,082 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,184 |
| Norway Country Quiz | 0 | - | 4.44 | 76,908 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,594 |
| Finland Country Quiz | 0 | - | 4.50 | 59,319 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,957 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,704 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,636 |
| Malta Country Quiz | 0 | - | 4.81 | 30,908 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,332 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,554 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,811 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,682 |
| US States with an Empty Map | 0 | - | 5.00 | 620,872 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,247 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,624 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,391 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,798 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,376 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,165 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,874 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,418 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,424 |
| Countries of Africa | 0 | - | 5.00 | 2,517,913 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,093 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,995 |
| Countries that Beat France | 0 | - | 4.49 | 75,384 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,225 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,722 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,488 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,203 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,642 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,919 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,114 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,073 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,285 |
| Australia Map Quiz | 0 | - | 4.94 | 343,080 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,662 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,474 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,903 |
| Rivers of the United States | 0 | - | 4.93 | 65,747 |
| African East Coast | 0 | - | 4.96 | 95,419 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,496 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,121 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,290 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,193 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,009 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,988 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,964 |
| Europe Capital to Country | 0 | - | 4.99 | 248,657 |
| Asia Capital to Country | 0 | - | 4.96 | 126,073 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,965 |
| European Capitals by Map | 0 | - | 4.99 | 137,421 |
| African Capitals by Map | 0 | - | 4.99 | 132,704 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,640 |
