| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,635 |
| North America Map Quiz | 0 | - | 4.98 | 252,577 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,026 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,281 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,739 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,705 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 222,982 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,061 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,957 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,779 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 94,460 |
| U.S. Highway Signs By State | 0 | - | 4.47 | 15,591 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,867 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,749 |
| North American Physical Geography | 0 | - | 4.35 | 30,469 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,496 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,470 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,739 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,207 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,406 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,868 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,885 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,937 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,258 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,921 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,594 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,414 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,919 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,853 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,043 |
| Australian Capitals | 0 | - | 4.92 | 62,856 |
| Canada A-Z | 0 | - | 4.73 | 32,985 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,824 |
| Official European Union Languages | 0 | - | 4.97 | 240,102 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,774 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,261 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,168 |
| Asia Map Quiz | 0 | - | 4.99 | 926,304 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,241 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,565 |
| Australia Map Quiz | 0 | - | 4.95 | 346,414 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,325 |
| New World Crops | 0 | - | 4.38 | 30,977 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,970 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,442 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,234 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,970 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,120 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,480 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,366 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,413 |
| The Only European Country ... | 0 | - | 4.91 | 219,442 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,765 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,089 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,098 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,828 |
| Countries of Africa | 0 | - | 5.00 | 2,563,429 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,197 |
| African East Coast | 0 | - | 4.96 | 96,889 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,768 |
| Australian States and Territories | 0 | - | 4.96 | 142,996 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,533 |
| Australia True or False | 0 | - | 4.86 | 57,196 |
| Flags of North and South America | 0 | - | 4.99 | 377,806 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,814 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,017 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,798 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,822 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,164 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,225 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,556 |
| Celtic Nations | 0 | - | 4.61 | 47,122 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,808 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,727 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,490 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,147 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,873 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,108 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,072 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,338 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,680 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,327 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,881 |
| Slavic Countries | 0 | - | 4.96 | 112,477 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,732 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,502 |
| Counties of England | 0 | - | 4.97 | 803,886 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,379 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,541 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,899 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,679 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,045 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,279 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,964 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,436 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,182 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,829 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,744 |
| Countries of the Middle East | 0 | - | 4.96 | 203,181 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,789 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,556 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,742 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,074 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,022 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,643 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,027 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,893 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,424 |
| African Island Countries | 0 | - | 4.96 | 102,694 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,794 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,783 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,528 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,892 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,629 |
| Flags of Oceania | 0 | - | 5.00 | 263,279 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,794 |
| Palau Country Quiz | 0 | - | 4.89 | 23,158 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,631 |
| Australia Country Quiz | 0 | - | 4.43 | 69,878 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,934 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,673 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,921 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,083 |
| Regions of New Zealand | 0 | - | 4.84 | 28,778 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,558 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,971 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,632 |
| The Only American Country ... | 0 | - | 4.92 | 122,311 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,745 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,922 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,871 |
| States of Mexico | 0 | - | 4.96 | 178,574 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,749 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,584 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,990 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,700 |
| States of Brazil | 0 | - | 4.98 | 89,968 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,359 |
| Central American Countries | 0 | - | 4.98 | 157,489 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,670 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,943 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,915 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,255 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,938 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,561 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,929 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,514 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,032 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,688 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,883 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,141 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,142 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,794 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,312 |
| US States Quiz | 0 | - | 5.00 | 17,015,150 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,823 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,120 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,260 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,943 |
| Canada Decoder | 0 | - | 4.07 | 18,782 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,492 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,586 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,519 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,073 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,020 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,909 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,948 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,673 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,772 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,863 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,800 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,913 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,583 |
| Monarchies of Europe | 0 | - | 4.90 | 98,995 |
| European Countries with One Border | 0 | - | 4.97 | 183,967 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,684 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,194 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,224 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,036 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,158 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,514 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,182 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,059 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,122 |
| Russia Country Quiz | 0 | - | 4.83 | 115,405 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,843 |
| Countries That Border Russia | 0 | - | 4.98 | 464,779 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,812 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,549 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,619 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,977 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,775 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,946 |
| Departments of France | 0 | - | 4.93 | 55,341 |
| Countries Bordering France | 0 | - | 4.83 | 405,232 |
| Germany Country Quiz | 0 | - | 4.82 | 158,994 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,940 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,185 |
| States of Germany | 0 | - | 4.95 | 154,844 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,776 |
