| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,873 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,458 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,790 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,431 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,326 |
| Countries Bordering France | 0 | - | 4.83 | 399,450 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,139 |
| Germany Country Quiz | 0 | - | 4.82 | 156,610 |
| Italy Country Quiz | 0 | - | 4.82 | 122,259 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,698 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,438 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,259 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,188 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,111 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,115 |
| Departments of France | 0 | - | 4.93 | 52,863 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,378 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,392 |
| Name a City - European Countries | 0 | - | 4.92 | 64,447 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,073 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,636 |
| The Only European Country ... | 0 | - | 4.91 | 213,945 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,613 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,407 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,804 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,471 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,551 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,359 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,822 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,370 |
| Counties of Ireland | 0 | - | 4.92 | 193,149 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,695 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,526 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,775 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,415 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,362 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,123 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,423 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,295 |
| Slavic Countries | 0 | - | 4.96 | 110,887 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,734 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,323 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,485 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,418 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,896 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,367 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,494 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,226 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,603 |
| Counties of England | 0 | - | 4.97 | 789,481 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,019 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,907 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,249 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,233 |
| Monarchies of Europe | 0 | - | 4.90 | 97,352 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,063 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,078 |
| European Countries with One Border | 0 | - | 4.97 | 181,668 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,570 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,224 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,754 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,917 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,891 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,307 |
| Regions of Italy | 0 | - | 4.92 | 74,767 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,410 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,007 |
| States of Germany | 0 | - | 4.96 | 150,158 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,223 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,074 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,354 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,294 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,849 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,055 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,852 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,995 |
| Countries That Border Russia | 0 | - | 4.98 | 459,001 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,724 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,636 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,239 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,245 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,030 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,431 |
| UK Immigration by Country | 0 | - | 4.94 | 139,698 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,957 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,029 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,275 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,144 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,927 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,299 |
| Russia Country Quiz | 0 | - | 4.85 | 113,668 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,237 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,871 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,050 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,063 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,344 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,305 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,329 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,103 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,800 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,871 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,002 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,569 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,718 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,777 |
| Countries that Border Poland | 0 | - | 4.99 | 171,394 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,504 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,896 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,959 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,716 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,314 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,395 |
| France Country Quiz | 0 | - | 4.70 | 133,885 |
| Spain Country Quiz | 0 | - | 4.45 | 127,653 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,993 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,263 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,950 |
| Austria Country Quiz | 0 | - | 4.57 | 59,365 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,254 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,490 |
| Greece Country Quiz | 0 | - | 4.74 | 65,776 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,996 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,537 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,816 |
| Asia Map Quiz | 0 | - | 4.99 | 907,356 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,776 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,612 |
| Counties of Wales | 0 | - | 4.63 | 38,912 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,856 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,710 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,568 |
| Which City in Europe? | 0 | - | 4.83 | 106,719 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,359 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,706 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,796 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,095 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,289 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,880 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,930 |
| Norway Country Quiz | 0 | - | 4.44 | 76,658 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,454 |
| Finland Country Quiz | 0 | - | 4.50 | 59,143 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,866 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,628 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,548 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,120 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,201 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,570 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,203 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,471 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,132 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,842 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,211 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,230 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,278 |
| Countries of Africa | 0 | - | 5.00 | 2,508,866 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,920 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,932 |
| Countries that Beat France | 0 | - | 4.49 | 75,191 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,156 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,130 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,316 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,362 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,824 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,510 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,973 |
| Australia Map Quiz | 0 | - | 4.94 | 342,565 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,397 |
| African East Coast | 0 | - | 4.96 | 95,082 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,167 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,966 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,281 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,858 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,175 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,387 |
| Europe Capital to Country | 0 | - | 4.99 | 247,991 |
| Asia Capital to Country | 0 | - | 4.96 | 125,788 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,514 |
| European Capitals by Map | 0 | - | 4.99 | 136,379 |
| African Capitals by Map | 0 | - | 4.99 | 132,225 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,177 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,228 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,659 |
| European Coastal Capitals | 0 | - | 4.95 | 89,802 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,202 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,901 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,918 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,434 |
| Countries of the Middle East | 0 | - | 4.96 | 199,003 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,320 |
| African Island Countries | 0 | - | 4.96 | 100,819 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,509 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,530 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,131 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,764 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,524 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,173 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,664 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,804 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
