| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,421 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,211 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,152 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,880 |
| Name a City - European Countries | 0 | - | 4.90 | 65,648 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,635 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,735 |
| The Only European Country ... | 0 | - | 4.91 | 217,476 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,627 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,112 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,025 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,052 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,017 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,451 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,596 |
| Slavic Countries | 0 | - | 4.96 | 111,909 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,954 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,464 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,374 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,438 |
| Counties of England | 0 | - | 4.97 | 799,125 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,313 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,428 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,920 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,125 |
| Monarchies of Europe | 0 | - | 4.90 | 98,374 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,059 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,287 |
| European Countries with One Border | 0 | - | 4.97 | 183,153 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,930 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,887 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,244 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,756 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,627 |
| Regions of Italy | 0 | - | 4.92 | 76,300 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,458 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,174 |
| States of Germany | 0 | - | 4.95 | 153,273 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,428 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,073 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,969 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,012 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,452 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,303 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,018 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,777 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,980 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,693 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,250 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,921 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,377 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,282 |
| Countries That Border Russia | 0 | - | 4.98 | 462,893 |
| Countries Bordering France | 0 | - | 4.83 | 403,633 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,760 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,324 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,081 |
| Germany Country Quiz | 0 | - | 4.83 | 158,204 |
| Russia Country Quiz | 0 | - | 4.83 | 114,718 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,497 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,422 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,790 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,259 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,696 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,202 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,666 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,133 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,636 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,120 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,130 |
| Departments of France | 0 | - | 4.93 | 54,507 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,620 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,425 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,820 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,101 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,165 |
| Asia Map Quiz | 0 | - | 4.99 | 919,947 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,195 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,530 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,401 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,579 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,424 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,429 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,447 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,676 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,683 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,033 |
| Countries that Border Poland | 0 | - | 4.99 | 172,641 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,965 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,013 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,572 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,287 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,455 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,973 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,400 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,998 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,288 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,382 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,931 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,891 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,971 |
| Counties of Ireland | 0 | - | 4.92 | 196,109 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,326 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,656 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,865 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,813 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,991 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,948 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,135 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,862 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,746 |
| Countries of Africa | 0 | - | 5.00 | 2,545,848 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,006 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,900 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,964 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,344 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,170 |
| Australia Map Quiz | 0 | - | 4.95 | 345,244 |
| African East Coast | 0 | - | 4.96 | 96,310 |
| 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 | 54,049 |
| Which City in Europe? | 0 | - | 4.83 | 107,591 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,674 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,758 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,082 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,085 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,415 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,958 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,374 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,094 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,558 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,994 |
| Europe Capital to Country | 0 | - | 4.99 | 250,943 |
| Asia Capital to Country | 0 | - | 4.96 | 126,890 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,243 |
| European Capitals by Map | 0 | - | 4.99 | 140,045 |
| African Capitals by Map | 0 | - | 4.99 | 134,204 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,671 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,316 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,660 |
| European Coastal Capitals | 0 | - | 4.95 | 90,849 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,685 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,940 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,634 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,935 |
| Countries of the Middle East | 0 | - | 4.96 | 201,747 |
| African Island Countries | 0 | - | 4.96 | 101,900 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,968 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,686 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,156 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,271 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,822 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,886 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,402 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,056 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,727 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,424 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,816 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,507 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,388 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,245 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,452 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,554 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,131 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,851 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,970 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,137 |
| North America Map Quiz | 0 | - | 4.98 | 249,566 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,112 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,430 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,424 |
| Flags of North and South America | 0 | - | 4.99 | 374,465 |
| Australian States and Territories | 0 | - | 4.96 | 142,263 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,802 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,146 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,430 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,371 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,669 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,490 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,508 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,894 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,823 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,326 |
| Random European City to Country | 0 | - | 4.69 | 117,904 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,080 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,370 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,138 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,824 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,173 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,383 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,334 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,071 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,436 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,442 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,760 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,280 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,510 |
| Regions of France | 0 | - | 4.72 | 121,281 |
