| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,585 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,836 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,538 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,047 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,816 |
| Countries Bordering France | 0 | - | 4.83 | 401,379 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,189 |
| Germany Country Quiz | 0 | - | 4.82 | 157,304 |
| Italy Country Quiz | 0 | - | 4.82 | 122,788 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,144 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,925 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,151 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,685 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,514 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,604 |
| Departments of France | 0 | - | 4.93 | 53,453 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,468 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,457 |
| Name a City - European Countries | 0 | - | 4.91 | 64,985 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,136 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,471 |
| The Only European Country ... | 0 | - | 4.91 | 215,423 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,474 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,626 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,073 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,668 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,730 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,343 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,025 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,452 |
| Counties of Ireland | 0 | - | 4.92 | 194,202 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,706 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,667 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,110 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,557 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,393 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,265 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,663 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,828 |
| Slavic Countries | 0 | - | 4.96 | 111,329 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,238 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,778 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,702 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,913 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,193 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,277 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,838 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,584 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,635 |
| Counties of England | 0 | - | 4.97 | 793,240 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,796 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,535 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,575 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,586 |
| Monarchies of Europe | 0 | - | 4.90 | 97,769 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,509 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,592 |
| European Countries with One Border | 0 | - | 4.97 | 182,241 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,097 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,929 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,312 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,635 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,225 |
| Regions of Italy | 0 | - | 4.92 | 75,309 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,327 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,405 |
| States of Germany | 0 | - | 4.96 | 151,324 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,796 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,653 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,658 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,742 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 50,866 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,677 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,322 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,642 |
| Countries That Border Russia | 0 | - | 4.98 | 460,570 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,265 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,112 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,079 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,265 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,757 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,399 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,169 |
| UK Immigration by Country | 0 | - | 4.94 | 140,466 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,522 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,583 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,707 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,584 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,149 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,047 |
| Russia Country Quiz | 0 | - | 4.85 | 114,110 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,096 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,143 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,224 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,634 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,978 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,866 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,641 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,417 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,787 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,964 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,165 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,585 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,755 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,988 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,126 |
| Countries that Border Poland | 0 | - | 4.99 | 171,872 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,110 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,348 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,224 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,950 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,740 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,211 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,616 |
| France Country Quiz | 0 | - | 4.70 | 134,573 |
| Spain Country Quiz | 0 | - | 4.45 | 128,130 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,530 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,170 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,640 |
| Austria Country Quiz | 0 | - | 4.57 | 59,558 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,385 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,635 |
| Greece Country Quiz | 0 | - | 4.74 | 66,030 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,705 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,152 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,865 |
| Asia Map Quiz | 0 | - | 4.99 | 911,895 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,299 |
| Counties of Wales | 0 | - | 4.63 | 39,114 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,195 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,940 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,646 |
| Which City in Europe? | 0 | - | 4.83 | 107,061 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,969 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,293 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,058 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,274 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,441 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,239 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,317 |
| Norway Country Quiz | 0 | - | 4.44 | 77,037 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,698 |
| Finland Country Quiz | 0 | - | 4.50 | 59,405 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,012 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,747 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,693 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,469 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,275 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,666 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,536 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,247 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,728 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,367 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,309 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,505 |
| Countries of Africa | 0 | - | 5.00 | 2,524,037 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,177 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,030 |
| Countries that Beat France | 0 | - | 4.49 | 75,512 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,256 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,712 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,763 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,273 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,316 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,442 |
| Australia Map Quiz | 0 | - | 4.94 | 343,444 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,793 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,583 |
| African East Coast | 0 | - | 4.96 | 95,616 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,675 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,186 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,295 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,782 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,548 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| Europe Capital to Country | 0 | - | 4.99 | 249,113 |
| Asia Capital to Country | 0 | - | 4.96 | 126,253 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,302 |
| European Capitals by Map | 0 | - | 4.99 | 138,022 |
| African Capitals by Map | 0 | - | 4.99 | 132,977 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,825 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,696 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,070 |
| European Coastal Capitals | 0 | - | 4.95 | 90,198 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,388 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,499 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,098 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,638 |
| Countries of the Middle East | 0 | - | 4.96 | 200,050 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,439 |
| African Island Countries | 0 | - | 4.96 | 101,243 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,719 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,483 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,319 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,421 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,071 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,862 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,360 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,313 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,440 |
