| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,628 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,845 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,783 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,190 |
| Name a City - European Countries | 0 | - | 4.92 | 64,253 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,696 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,312 |
| The Only European Country ... | 0 | - | 4.91 | 213,444 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,297 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,036 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,592 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,687 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,811 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,484 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,004 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,122 |
| Slavic Countries | 0 | - | 4.96 | 110,762 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,568 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,177 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,389 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,055 |
| Counties of England | 0 | - | 4.97 | 788,206 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,480 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,501 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,219 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,091 |
| Monarchies of Europe | 0 | - | 4.90 | 97,191 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,950 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,890 |
| European Countries with One Border | 0 | - | 4.97 | 181,439 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,956 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,976 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,545 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,613 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,727 |
| Regions of Italy | 0 | - | 4.92 | 74,582 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,113 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,823 |
| States of Germany | 0 | - | 4.96 | 149,731 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,046 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,544 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,257 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,103 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,723 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,893 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,621 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,746 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,179 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,874 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,033 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,902 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,157 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,011 |
| Countries That Border Russia | 0 | - | 4.98 | 458,491 |
| Countries Bordering France | 0 | - | 4.85 | 395,472 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,619 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,209 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 112,993 |
| Germany Country Quiz | 0 | - | 4.82 | 156,378 |
| Russia Country Quiz | 0 | - | 4.85 | 113,545 |
| Italy Country Quiz | 0 | - | 4.82 | 122,060 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,781 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,989 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,486 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,241 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,035 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,042 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,863 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,968 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,666 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,254 |
| Departments of France | 0 | - | 4.93 | 52,628 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,338 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,942 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,899 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,345 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,525 |
| Asia Map Quiz | 0 | - | 4.99 | 905,588 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,751 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,772 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,831 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,108 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 93,998 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,711 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,595 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,629 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,636 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,351 |
| Countries that Border Poland | 0 | - | 4.99 | 171,180 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,260 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,698 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,862 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,645 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,450 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,106 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,328 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,750 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,150 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,578 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,506 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,350 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,569 |
| Counties of Ireland | 0 | - | 4.92 | 192,761 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,395 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,732 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,481 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,571 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,271 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,715 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,694 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,805 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries of Africa | 0 | - | 5.00 | 2,503,934 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,405 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,415 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,715 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,274 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,766 |
| Australia Map Quiz | 0 | - | 4.94 | 342,200 |
| African East Coast | 0 | - | 4.96 | 94,900 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,174 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,542 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,110 |
| Which City in Europe? | 0 | - | 4.83 | 106,537 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,247 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,735 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,752 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,389 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,226 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 100,950 |
| Top European Languages on a Map | 0 | - | 4.77 | 130,971 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,368 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,652 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,232 |
| Europe Capital to Country | 0 | - | 4.99 | 247,252 |
| Asia Capital to Country | 0 | - | 4.96 | 125,601 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,260 |
| European Capitals by Map | 0 | - | 4.99 | 135,887 |
| African Capitals by Map | 0 | - | 4.99 | 132,030 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,945 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,058 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,517 |
| European Coastal Capitals | 0 | - | 4.95 | 89,626 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,138 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,318 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,502 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Countries of the Middle East | 0 | - | 4.96 | 198,678 |
| African Island Countries | 0 | - | 4.96 | 100,640 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,150 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,240 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,569 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,342 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,889 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,453 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,661 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,098 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,062 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,450 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,138 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,311 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,122 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,411 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,818 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,912 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,243 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,167 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,931 |
| North America Map Quiz | 0 | - | 4.98 | 243,945 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,154 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,253 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,100 |
| Flags of North and South America | 0 | - | 4.99 | 365,290 |
| Australian States and Territories | 0 | - | 4.95 | 140,538 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,188 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,003 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,574 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,985 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,567 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,220 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,893 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,428 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,580 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,023 |
| Random European City to Country | 0 | - | 4.69 | 116,207 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,764 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,182 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,492 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,327 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,064 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,097 |
| Countries Bordering the EU | 0 | - | 4.75 | 72,278 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,397 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,598 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,516 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,598 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,902 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,711 |
| Regions of France | 0 | - | 4.78 | 119,011 |
