| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,132 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,507 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,604 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,567 |
| Countries That Border Russia | 0 | - | 4.98 | 459,652 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,775 |
| Russia Country Quiz | 0 | - | 4.85 | 113,804 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,962 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,107 |
| Name a City - European Countries | 0 | - | 4.92 | 64,636 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,415 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,897 |
| The Only European Country ... | 0 | - | 4.91 | 214,401 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,895 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,803 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,887 |
| Countries that Border Poland | 0 | - | 4.99 | 171,551 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,462 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,708 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,878 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,055 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,431 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,054 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,672 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,596 |
| Counties of England | 0 | - | 4.97 | 790,554 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,796 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,451 |
| Slavic Countries | 0 | - | 4.96 | 111,015 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,890 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,475 |
| Romania Country Quiz | 0 | - | 4.63 | 53,462 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,610 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,350 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,613 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,671 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,292 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,003 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,389 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,328 |
| Monarchies of Europe | 0 | - | 4.90 | 97,485 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,168 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,240 |
| European Countries with One Border | 0 | - | 4.97 | 181,832 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,730 |
| Countries Bordering France | 0 | - | 4.83 | 400,377 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,477 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,447 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,947 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,136 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,002 |
| Regions of Italy | 0 | - | 4.92 | 74,930 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,618 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,165 |
| States of Germany | 0 | - | 4.96 | 150,530 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,492 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,491 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,480 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,961 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,168 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,975 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,184 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,986 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,515 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,647 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,841 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,649 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,477 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,394 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,269 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,546 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,496 |
| Germany Country Quiz | 0 | - | 4.82 | 156,823 |
| Italy Country Quiz | 0 | - | 4.82 | 122,426 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,825 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,588 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,416 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,354 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,220 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,276 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,786 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,344 |
| Departments of France | 0 | - | 4.93 | 53,027 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,402 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,603 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,844 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,950 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,162 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,946 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,796 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,896 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,544 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,690 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,007 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,043 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,792 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,604 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,890 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,884 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,588 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,112 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,936 |
| Albania Country Quiz | 0 | - | 4.54 | 38,743 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,825 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,398 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,666 |
| Counties of Ireland | 0 | - | 4.92 | 193,474 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,025 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,956 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,564 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,895 |
| Which City in Europe? | 0 | - | 4.83 | 106,872 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,860 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,338 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,970 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,830 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,461 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,303 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,571 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,749 |
| Asia Map Quiz | 0 | - | 4.99 | 908,541 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,204 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,815 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,352 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,974 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,551 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,359 |
| Countries of Africa | 0 | - | 5.00 | 2,513,275 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,428 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,746 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,997 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,821 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,123 |
| Australia Map Quiz | 0 | - | 4.94 | 342,810 |
| African East Coast | 0 | - | 4.96 | 95,239 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,053 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,997 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,230 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,597 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,305 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,205 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,968 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,795 |
| Poland Country Quiz | 0 | - | 4.22 | 62,817 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,253 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,486 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,710 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,578 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,534 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,777 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,485 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,528 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,746 |
| Flags of North and South America | 0 | - | 4.99 | 368,592 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,759 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,321 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,043 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,557 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,544 |
| Random European City to Country | 0 | - | 4.69 | 116,784 |
| Europe Capital to Country | 0 | - | 4.99 | 248,345 |
| Asia Capital to Country | 0 | - | 4.96 | 125,931 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,774 |
| European Capitals by Map | 0 | - | 4.99 | 136,964 |
| African Capitals by Map | 0 | - | 4.99 | 132,445 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,057 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,460 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,409 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,786 |
| European Coastal Capitals | 0 | - | 4.95 | 89,931 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,261 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,538 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,284 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,488 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,361 |
| Countries of the Middle East | 0 | - | 4.96 | 199,311 |
| African Island Countries | 0 | - | 4.96 | 100,935 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,577 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,893 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,975 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,674 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,376 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,871 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,952 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,232 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,299 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,709 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,454 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,551 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,407 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,634 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,455 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,089 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,171 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,530 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,557 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,417 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,911 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,223 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,452 |
