| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,555 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,672 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,071 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,977 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,544 |
| Countries Bordering France | 0 | - | 4.83 | 403,861 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,939 |
| Germany Country Quiz | 0 | - | 4.83 | 158,331 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,816 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,358 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,808 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,304 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,742 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,183 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,704 |
| Departments of France | 0 | - | 4.93 | 54,621 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,642 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,330 |
| Name a City - European Countries | 0 | - | 4.90 | 65,779 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,869 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,037 |
| The Only European Country ... | 0 | - | 4.91 | 217,759 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,821 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,630 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,726 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,066 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,997 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,512 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,315 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,473 |
| Counties of Ireland | 0 | - | 4.92 | 196,335 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,500 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,920 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,859 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,502 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,806 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,712 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,717 |
| Slavic Countries | 0 | - | 4.96 | 112,003 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,065 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,587 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,136 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,844 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,719 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,710 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,466 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,501 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,680 |
| Counties of England | 0 | - | 4.97 | 799,877 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,912 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,705 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,478 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,200 |
| Monarchies of Europe | 0 | - | 4.90 | 98,450 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,147 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,374 |
| European Countries with One Border | 0 | - | 4.97 | 183,267 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,037 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,977 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,336 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,884 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,676 |
| Regions of Italy | 0 | - | 4.92 | 76,422 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,680 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,244 |
| States of Germany | 0 | - | 4.95 | 153,565 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,496 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,303 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,222 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,511 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,516 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,369 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,099 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,870 |
| Countries That Border Russia | 0 | - | 4.98 | 463,162 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,423 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,554 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,545 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,977 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,524 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,759 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,338 |
| UK Immigration by Country | 0 | - | 4.94 | 141,251 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,388 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,174 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,435 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,362 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,804 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,252 |
| Russia Country Quiz | 0 | - | 4.83 | 114,792 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,350 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,532 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,445 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,184 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,164 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,719 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,959 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,864 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,828 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,229 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,558 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,532 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,786 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,492 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,743 |
| Countries that Border Poland | 0 | - | 4.99 | 172,717 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,060 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,082 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,618 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,322 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,488 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,485 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,024 |
| France Country Quiz | 0 | - | 4.70 | 135,299 |
| Spain Country Quiz | 0 | - | 4.44 | 128,901 |
| Italy Country Quiz | 0 | - | 4.77 | 123,715 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,003 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,496 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,097 |
| Austria Country Quiz | 0 | - | 4.57 | 59,888 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,592 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,848 |
| Greece Country Quiz | 0 | - | 4.74 | 66,430 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,112 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,945 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,241 |
| Asia Map Quiz | 0 | - | 4.99 | 920,817 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,587 |
| Counties of Wales | 0 | - | 4.63 | 39,426 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,694 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,250 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,783 |
| Which City in Europe? | 0 | - | 4.83 | 107,663 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,839 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,194 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,470 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,561 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,716 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,813 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,164 |
| Norway Country Quiz | 0 | - | 4.44 | 77,565 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,080 |
| Finland Country Quiz | 0 | - | 4.51 | 59,830 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,271 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,949 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,915 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,011 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,395 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,819 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,173 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,691 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,582 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,255 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,030 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,773 |
| Countries of Africa | 0 | - | 5.00 | 2,547,872 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,587 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,145 |
| Countries that Beat France | 0 | - | 4.49 | 76,080 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,446 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,332 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,957 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,044 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,446 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,248 |
| Australia Map Quiz | 0 | - | 4.95 | 345,417 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,475 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,952 |
| African East Coast | 0 | - | 4.96 | 96,399 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,459 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,551 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,315 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,805 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,832 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,080 |
| Europe Capital to Country | 0 | - | 4.99 | 251,157 |
| Asia Capital to Country | 0 | - | 4.96 | 126,975 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,391 |
| European Capitals by Map | 0 | - | 4.99 | 140,583 |
| African Capitals by Map | 0 | - | 4.99 | 138,404 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,072 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,424 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,777 |
| European Coastal Capitals | 0 | - | 4.95 | 90,930 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,789 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,210 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,869 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,975 |
| Countries of the Middle East | 0 | - | 4.96 | 201,883 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,661 |
| African Island Countries | 0 | - | 4.96 | 101,991 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,003 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,804 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,929 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,355 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,909 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,026 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,599 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,137 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,760 |
