| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,255 |
| North America Map Quiz | 0 | - | 4.98 | 248,974 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,776 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,767 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,385 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,566 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 220,491 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,679 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,318 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 94,076 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,520 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,223 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,619 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,574 |
| North American Physical Geography | 0 | - | 4.35 | 30,425 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,446 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,337 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,652 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,054 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,280 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,752 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,122 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,447 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,818 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,439 |
| The U.S. Pledge of Allegiance | 0 | - | 3.99 | 18,371 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,665 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,579 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,198 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,275 |
| Australian Capitals | 0 | - | 4.92 | 62,737 |
| Canada A-Z | 0 | - | 4.73 | 32,864 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,252 |
| Official European Union Languages | 0 | - | 4.97 | 238,737 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,015 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,655 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,088 |
| Asia Map Quiz | 0 | - | 4.99 | 918,258 |
| Countries of Africa | 0 | - | 5.00 | 2,541,551 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,993 |
| African East Coast | 0 | - | 4.96 | 96,171 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,043 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,822 |
| Australia Map Quiz | 0 | - | 4.95 | 344,899 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,277 |
| New World Crops | 0 | - | 4.38 | 30,898 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,668 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,348 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,580 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,708 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,338 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,806 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,049 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,495 |
| The Only European Country ... | 0 | - | 4.91 | 217,092 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,402 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,876 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,123 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,057 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,038 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,374 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,195 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,704 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,371 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,362 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,703 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,256 |
| African Island Countries | 0 | - | 4.96 | 101,765 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,651 |
| Australian States and Territories | 0 | - | 4.96 | 142,139 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,330 |
| Australia True or False | 0 | - | 4.87 | 56,921 |
| Flags of North and South America | 0 | - | 4.99 | 373,810 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,976 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,874 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,723 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,745 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,123 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,930 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,410 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,644 |
| Celtic Nations | 0 | - | 4.69 | 46,969 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,939 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,810 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,338 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,090 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,279 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,472 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,950 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,480 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,468 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,448 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,321 |
| Slavic Countries | 0 | - | 4.96 | 111,792 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,409 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,132 |
| Counties of England | 0 | - | 4.97 | 798,066 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,281 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,058 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,326 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,886 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,282 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,127 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,078 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,656 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,562 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,595 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,036 |
| Countries of the Middle East | 0 | - | 4.96 | 201,433 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,564 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,942 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,991 |
| States of India | 0 | - | 4.95 | 193,823 |
| States of India Map Quiz | 0 | - | 4.83 | 26,576 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,310 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,778 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,708 |
| African Great Lakes | 0 | - | 4.82 | 66,347 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,373 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,839 |
| The Only African Country ... | 0 | - | 4.99 | 129,220 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,170 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,705 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,714 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,965 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,565 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,303 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,483 |
| Name a Valid African Country | 0 | - | 4.98 | 154,239 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,079 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,840 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,114 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,556 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,406 |
| Flags of Oceania | 0 | - | 5.00 | 259,998 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,386 |
| Palau Country Quiz | 0 | - | 4.90 | 23,045 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,573 |
| Australia Country Quiz | 0 | - | 4.43 | 69,646 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,634 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,204 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,049 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,646 |
| Regions of New Zealand | 0 | - | 4.84 | 28,554 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,465 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,846 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,538 |
| The Only American Country ... | 0 | - | 4.92 | 121,738 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,214 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,292 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,529 |
| States of Mexico | 0 | - | 4.96 | 176,476 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,895 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,015 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,059 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,198 |
| States of Brazil | 0 | - | 4.97 | 88,369 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,682 |
| Central American Countries | 0 | - | 4.98 | 156,631 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,794 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,091 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,310 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,551 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,036 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,625 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,775 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,554 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,699 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,507 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,912 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,239 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,311 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,003 |
| US States Quiz | 0 | - | 5.00 | 16,899,668 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,316 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,054 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,204 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,681 |
| Canada Decoder | 0 | - | 4.12 | 18,730 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,703 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,155 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,107 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,241 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,157 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,981 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,726 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,552 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,264 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,536 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,634 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,906 |
| Monarchies of Europe | 0 | - | 4.90 | 98,257 |
| European Countries with One Border | 0 | - | 4.97 | 182,983 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,757 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,643 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,159 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,781 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,391 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,595 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,612 |
