| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,539 |
| North America Map Quiz | 0 | - | 4.98 | 251,829 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,958 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,116 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,647 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,675 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 222,348 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,932 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,746 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,742 |
| Name a Valid Answer - United States #1 | 0 | - | 4.62 | 94,364 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,567 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,890 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,722 |
| North American Physical Geography | 0 | - | 4.35 | 30,456 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,483 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,440 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,724 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,169 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,372 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,843 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,293 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,897 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,464 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,563 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,266 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,404 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,856 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,883 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,875 |
| Australian Capitals | 0 | - | 4.92 | 62,826 |
| Canada A-Z | 0 | - | 4.73 | 32,958 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,679 |
| Official European Union Languages | 0 | - | 4.97 | 239,686 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,580 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,669 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,118 |
| Asia Map Quiz | 0 | - | 4.99 | 924,544 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,881 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,411 |
| Australia Map Quiz | 0 | - | 4.95 | 346,058 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,317 |
| New World Crops | 0 | - | 4.38 | 30,959 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,497 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,426 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,810 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,887 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,635 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,095 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,286 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,997 |
| The Only European Country ... | 0 | - | 4.91 | 218,807 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,413 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,040 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,875 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,998 |
| Countries of Africa | 0 | - | 5.00 | 2,557,787 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,784 |
| African East Coast | 0 | - | 4.96 | 96,705 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,555 |
| Australian States and Territories | 0 | - | 4.96 | 142,796 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,484 |
| Australia True or False | 0 | - | 4.87 | 57,128 |
| Flags of North and South America | 0 | - | 4.99 | 376,630 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,574 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,100 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,775 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,647 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,337 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,151 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,495 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,788 |
| Celtic Nations | 0 | - | 4.61 | 47,085 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,097 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,436 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,983 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,601 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,723 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,982 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,560 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,511 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,287 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,113 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,727 |
| Slavic Countries | 0 | - | 4.96 | 112,316 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,673 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,413 |
| Counties of England | 0 | - | 4.97 | 802,378 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,242 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,690 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,764 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,475 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,843 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,103 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,754 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,275 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,018 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,502 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,541 |
| Countries of the Middle East | 0 | - | 4.96 | 202,549 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,726 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,491 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,004 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,274 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,442 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,216 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,075 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,522 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,172 |
| African Island Countries | 0 | - | 4.96 | 102,391 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,527 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,630 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,789 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,563 |
| Flags of Oceania | 0 | - | 5.00 | 262,438 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,685 |
| Palau Country Quiz | 0 | - | 4.89 | 23,134 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,451 |
| Australia Country Quiz | 0 | - | 4.43 | 69,823 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,877 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,558 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,765 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,974 |
| Regions of New Zealand | 0 | - | 4.84 | 28,712 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,543 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,945 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,610 |
| The Only American Country ... | 0 | - | 4.92 | 122,175 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,614 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,794 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,777 |
| States of Mexico | 0 | - | 4.96 | 178,073 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,564 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,439 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,746 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,547 |
| States of Brazil | 0 | - | 4.97 | 89,608 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,824 |
| Central American Countries | 0 | - | 4.98 | 157,256 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,542 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,297 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,782 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,943 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,858 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,432 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,771 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,336 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,913 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,470 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,279 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,082 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,944 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,688 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,235 |
| US States Quiz | 0 | - | 5.00 | 16,986,107 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,517 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,097 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,245 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,876 |
| Canada Decoder | 0 | - | 4.07 | 18,767 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,287 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,463 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,428 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,675 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,808 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,733 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,439 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,418 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,487 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,719 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,735 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,607 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,418 |
| Monarchies of Europe | 0 | - | 4.90 | 98,801 |
| European Countries with One Border | 0 | - | 4.97 | 183,706 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,463 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,647 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,789 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,490 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,775 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,286 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,775 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,383 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,808 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,915 |
| Russia Country Quiz | 0 | - | 4.83 | 115,273 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,343 |
| Countries That Border Russia | 0 | - | 4.98 | 464,349 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,712 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,431 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,561 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,915 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,561 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,731 |
| Departments of France | 0 | - | 4.93 | 55,067 |
| Countries Bordering France | 0 | - | 4.83 | 404,740 |
| Germany Country Quiz | 0 | - | 4.82 | 158,769 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,747 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,028 |
| States of Germany | 0 | - | 4.95 | 154,339 |
