| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,436 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,572 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,217 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,894 |
| Name a City - European Countries | 0 | - | 4.90 | 65,660 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,655 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,757 |
| The Only European Country ... | 0 | - | 4.91 | 217,512 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,648 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,140 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,029 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,234 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,112 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,490 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,613 |
| Slavic Countries | 0 | - | 4.96 | 111,928 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,964 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,474 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,384 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,448 |
| Counties of England | 0 | - | 4.97 | 799,207 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,372 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,535 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,930 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,133 |
| Monarchies of Europe | 0 | - | 4.90 | 98,384 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,072 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,297 |
| European Countries with One Border | 0 | - | 4.97 | 183,162 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,943 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,894 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,254 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,767 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,632 |
| Regions of Italy | 0 | - | 4.92 | 76,306 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,474 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,182 |
| States of Germany | 0 | - | 4.95 | 153,313 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,434 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,119 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,982 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,098 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,463 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,309 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,029 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,791 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,025 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,730 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,265 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,962 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,387 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,294 |
| Countries That Border Russia | 0 | - | 4.98 | 462,930 |
| Countries Bordering France | 0 | - | 4.83 | 403,658 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,777 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,428 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,097 |
| Germany Country Quiz | 0 | - | 4.83 | 158,226 |
| Russia Country Quiz | 0 | - | 4.83 | 114,737 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,504 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,425 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,792 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,272 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,711 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,211 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,668 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,136 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,646 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,125 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,137 |
| Departments of France | 0 | - | 4.93 | 54,520 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,621 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,456 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,854 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,495 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,325 |
| Asia Map Quiz | 0 | - | 4.99 | 920,041 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,198 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,533 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,421 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,612 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,447 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,430 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,452 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,680 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,687 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,039 |
| Countries that Border Poland | 0 | - | 4.99 | 172,648 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,978 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,022 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,579 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,296 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,462 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,976 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,411 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,000 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,291 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,391 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,933 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,891 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,973 |
| Counties of Ireland | 0 | - | 4.92 | 196,127 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,354 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,660 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,875 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,816 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,060 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,040 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,142 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,874 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,747 |
| Countries of Africa | 0 | - | 5.00 | 2,546,138 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,046 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,050 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,987 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,360 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,183 |
| Australia Map Quiz | 0 | - | 4.95 | 345,268 |
| African East Coast | 0 | - | 4.96 | 96,318 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,803 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,057 |
| Which City in Europe? | 0 | - | 4.83 | 107,597 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,680 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,765 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,093 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,090 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,421 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,966 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,380 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,190 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,585 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,013 |
| Europe Capital to Country | 0 | - | 4.99 | 250,975 |
| Asia Capital to Country | 0 | - | 4.96 | 126,897 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,257 |
| European Capitals by Map | 0 | - | 4.99 | 140,087 |
| African Capitals by Map | 0 | - | 4.99 | 134,220 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,698 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,327 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,670 |
| European Coastal Capitals | 0 | - | 4.95 | 90,858 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,690 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,950 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,664 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,937 |
| Countries of the Middle East | 0 | - | 4.96 | 201,764 |
| African Island Countries | 0 | - | 4.96 | 101,905 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,975 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,695 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,252 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,283 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,832 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,902 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,416 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,064 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,728 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,427 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,822 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,524 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,395 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,252 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,458 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,556 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,133 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,911 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,063 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,152 |
| North America Map Quiz | 0 | - | 4.98 | 249,593 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,118 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,436 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,503 |
| Flags of North and South America | 0 | - | 4.99 | 374,532 |
| Australian States and Territories | 0 | - | 4.96 | 142,287 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,865 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,160 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,439 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,373 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,679 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,506 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,515 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,928 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,852 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,380 |
| Random European City to Country | 0 | - | 4.69 | 117,928 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,083 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,380 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,143 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,827 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,173 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,384 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,341 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,080 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,441 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,463 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,767 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,283 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,513 |
| Regions of France | 0 | - | 4.70 | 121,303 |
