| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,473 |
| North America Map Quiz | 0 | - | 4.98 | 250,874 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,928 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,033 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,578 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,655 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 221,863 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,874 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,654 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,715 |
| Name a Valid Answer - United States #1 | 0 | - | 4.62 | 94,293 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,555 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,262 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,682 |
| North American Physical Geography | 0 | - | 4.35 | 30,451 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,468 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,415 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,704 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,141 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,351 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,816 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,797 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,869 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,331 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,059 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,397 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,817 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,260 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,041 |
| Australian Capitals | 0 | - | 4.92 | 62,806 |
| Canada A-Z | 0 | - | 4.73 | 32,935 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,590 |
| Official European Union Languages | 0 | - | 4.97 | 239,467 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,473 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,266 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,174 |
| Asia Map Quiz | 0 | - | 4.99 | 923,235 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,259 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,296 |
| Australia Map Quiz | 0 | - | 4.95 | 345,816 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,304 |
| New World Crops | 0 | - | 4.38 | 30,939 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,111 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,405 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,489 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,847 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,326 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,774 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,233 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,774 |
| The Only European Country ... | 0 | - | 4.91 | 218,423 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,192 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,004 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,702 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,323 |
| Countries of Africa | 0 | - | 5.00 | 2,553,532 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,642 |
| African East Coast | 0 | - | 4.96 | 96,581 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,431 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,475 |
| Australian States and Territories | 0 | - | 4.96 | 142,643 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,450 |
| Australia True or False | 0 | - | 4.87 | 57,076 |
| Flags of North and South America | 0 | - | 4.99 | 375,962 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,415 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,241 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,761 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,110 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,275 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,094 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,137 |
| Celtic Nations | 0 | - | 4.61 | 47,068 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,901 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,309 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,857 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,282 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,624 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,895 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,233 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,055 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,104 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,959 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,651 |
| Slavic Countries | 0 | - | 4.96 | 112,198 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,629 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,346 |
| Counties of England | 0 | - | 4.97 | 801,422 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,440 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,635 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,378 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,733 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,008 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,597 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,133 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,905 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,287 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,431 |
| Countries of the Middle East | 0 | - | 4.96 | 202,306 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,683 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,411 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,942 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,096 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,322 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,094 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,983 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,355 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,964 |
| African Island Countries | 0 | - | 4.96 | 102,269 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,332 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,740 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,524 |
| Flags of Oceania | 0 | - | 5.00 | 261,923 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,588 |
| Palau Country Quiz | 0 | - | 4.90 | 23,108 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,325 |
| Australia Country Quiz | 0 | - | 4.43 | 69,782 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,817 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,486 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,369 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,892 |
| Regions of New Zealand | 0 | - | 4.84 | 28,676 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,524 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,920 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,590 |
| The Only American Country ... | 0 | - | 4.92 | 122,068 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,519 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,647 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,700 |
| States of Mexico | 0 | - | 4.96 | 177,701 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,450 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,328 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,572 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,447 |
| States of Brazil | 0 | - | 4.97 | 89,277 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,248 |
| Central American Countries | 0 | - | 4.98 | 157,137 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,160 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,908 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,648 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,723 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,782 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,347 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,622 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,180 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,818 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,316 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,863 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,052 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,815 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,607 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,179 |
| US States Quiz | 0 | - | 5.00 | 16,964,978 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,295 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,085 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,236 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,829 |
| Canada Decoder | 0 | - | 4.07 | 18,757 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,129 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,387 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,357 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,578 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,664 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,594 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,345 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,256 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,239 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,627 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,697 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,327 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,296 |
| Monarchies of Europe | 0 | - | 4.90 | 98,675 |
| European Countries with One Border | 0 | - | 4.97 | 183,531 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,278 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,191 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,492 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,305 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,106 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,813 |
| Russia Country Quiz | 0 | - | 4.83 | 115,156 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,978 |
| Countries That Border Russia | 0 | - | 4.98 | 463,978 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,636 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,340 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,511 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,879 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,384 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,535 |
| Departments of France | 0 | - | 4.93 | 54,882 |
| Countries Bordering France | 0 | - | 4.83 | 404,415 |
| Germany Country Quiz | 0 | - | 4.83 | 158,596 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,570 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,916 |
| States of Germany | 0 | - | 4.95 | 154,054 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,554 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,382 |
| Regions of Italy | 0 | - | 4.92 | 76,742 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,035 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,885 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,707 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,664 |
