| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,407 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,603 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,012 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,866 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,423 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,084 |
| Countries Bordering France | 0 | - | 4.83 | 403,579 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,706 |
| Germany Country Quiz | 0 | - | 4.83 | 158,192 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,779 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,232 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,669 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,176 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,634 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,122 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,614 |
| Departments of France | 0 | - | 4.93 | 54,477 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,618 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,067 |
| Name a City - European Countries | 0 | - | 4.90 | 65,630 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,594 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,706 |
| The Only European Country ... | 0 | - | 4.91 | 217,421 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,591 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,387 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,667 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,026 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,969 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,377 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,287 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,361 |
| Counties of Ireland | 0 | - | 4.92 | 196,078 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,289 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,858 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,806 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,777 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,829 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,404 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,568 |
| Slavic Countries | 0 | - | 4.96 | 111,895 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,938 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,444 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,070 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,746 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,655 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,458 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,367 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,414 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,675 |
| Counties of England | 0 | - | 4.97 | 798,985 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,092 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,300 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,194 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,104 |
| Monarchies of Europe | 0 | - | 4.90 | 98,357 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,054 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,273 |
| European Countries with One Border | 0 | - | 4.97 | 183,132 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,905 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,865 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,228 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,730 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,622 |
| Regions of Italy | 0 | - | 4.92 | 76,250 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,425 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,165 |
| States of Germany | 0 | - | 4.95 | 153,230 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,032 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,941 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,816 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,433 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,292 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,999 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,765 |
| Countries That Border Russia | 0 | - | 4.98 | 462,853 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,942 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,645 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,396 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,340 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,228 |
| UK Immigration by Country | 0 | - | 4.94 | 141,172 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,271 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,878 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,366 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,271 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,130 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,056 |
| Russia Country Quiz | 0 | - | 4.83 | 114,706 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,194 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,472 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,415 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,120 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,992 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,393 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,926 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,805 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,191 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,523 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,380 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,523 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,436 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,674 |
| Countries that Border Poland | 0 | - | 4.99 | 172,617 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,954 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,000 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,568 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,280 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,385 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,451 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,989 |
| France Country Quiz | 0 | - | 4.70 | 135,193 |
| Spain Country Quiz | 0 | - | 4.44 | 128,784 |
| Italy Country Quiz | 0 | - | 4.77 | 123,608 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,659 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,949 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,031 |
| Austria Country Quiz | 0 | - | 4.57 | 59,844 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,570 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,825 |
| Greece Country Quiz | 0 | - | 4.74 | 66,373 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,768 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,401 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,959 |
| Asia Map Quiz | 0 | - | 4.99 | 919,817 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,555 |
| Counties of Wales | 0 | - | 4.63 | 39,387 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,647 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,215 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,768 |
| Which City in Europe? | 0 | - | 4.83 | 107,578 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,702 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,096 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,422 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,529 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,671 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,749 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,068 |
| Norway Country Quiz | 0 | - | 4.44 | 77,504 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,034 |
| Finland Country Quiz | 0 | - | 4.50 | 59,791 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,248 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,928 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,885 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,949 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,799 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,028 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,834 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,827 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,117 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,827 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Countries of Africa | 0 | - | 5.00 | 2,545,293 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,545 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,128 |
| Countries that Beat France | 0 | - | 4.49 | 76,029 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,419 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,926 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,744 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,943 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,312 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,162 |
| Australia Map Quiz | 0 | - | 4.95 | 345,193 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,403 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,908 |
| African East Coast | 0 | - | 4.96 | 96,294 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,363 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,500 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,313 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,961 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,497 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,971 |
| Europe Capital to Country | 0 | - | 4.99 | 250,904 |
| Asia Capital to Country | 0 | - | 4.96 | 126,879 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,214 |
| European Capitals by Map | 0 | - | 4.99 | 139,993 |
| African Capitals by Map | 0 | - | 4.99 | 134,181 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,645 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,304 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,644 |
| European Coastal Capitals | 0 | - | 4.95 | 90,828 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,679 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,895 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,570 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,929 |
| Countries of the Middle East | 0 | - | 4.96 | 201,717 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,638 |
| African Island Countries | 0 | - | 4.96 | 101,884 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,966 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,659 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,941 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,251 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,806 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,859 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,377 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,042 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,721 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,411 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,802 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,493 |
