| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,108 |
| North America Map Quiz | 0 | - | 4.98 | 248,274 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,703 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,620 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,288 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,521 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 219,731 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,581 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,181 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,942 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,490 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,152 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,557 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,517 |
| North American Physical Geography | 0 | - | 4.35 | 30,410 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,439 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,287 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,626 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 40,996 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,237 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,721 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,276 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,085 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,790 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,943 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,354 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,573 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,402 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,904 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,711 |
| Australian Capitals | 0 | - | 4.92 | 62,716 |
| Canada A-Z | 0 | - | 4.73 | 32,811 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,082 |
| Official European Union Languages | 0 | - | 4.97 | 238,380 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,770 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,973 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,766 |
| Asia Map Quiz | 0 | - | 4.99 | 916,005 |
| Countries of Africa | 0 | - | 5.00 | 2,534,566 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,760 |
| African East Coast | 0 | - | 4.96 | 95,977 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,802 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,629 |
| Australia Map Quiz | 0 | - | 4.95 | 344,468 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,265 |
| New World Crops | 0 | - | 4.38 | 30,872 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,784 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,319 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,095 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,633 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,875 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,296 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,951 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,105 |
| The Only European Country ... | 0 | - | 4.91 | 216,431 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,008 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,814 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,884 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,575 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,947 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,611 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,876 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,526 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,165 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,209 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,397 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,906 |
| African Island Countries | 0 | - | 4.96 | 101,561 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,297 |
| Australian States and Territories | 0 | - | 4.96 | 141,897 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,276 |
| Australia True or False | 0 | - | 4.87 | 56,830 |
| Flags of North and South America | 0 | - | 4.99 | 372,742 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,678 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,974 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,703 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,324 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,902 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,855 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,380 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,781 |
| Celtic Nations | 0 | - | 4.69 | 46,929 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,715 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,601 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,139 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,513 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,097 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,337 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,313 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,420 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,041 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,197 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,104 |
| Slavic Countries | 0 | - | 4.96 | 111,602 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,332 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,964 |
| Counties of England | 0 | - | 4.97 | 796,122 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,515 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,935 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,177 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,672 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,101 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,941 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,805 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,432 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,374 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,223 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,855 |
| Countries of the Middle East | 0 | - | 4.96 | 201,026 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,497 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,797 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,785 |
| States of India | 0 | - | 4.95 | 193,049 |
| States of India Map Quiz | 0 | - | 4.83 | 26,490 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,202 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,709 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,595 |
| African Great Lakes | 0 | - | 4.82 | 66,172 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,320 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,746 |
| The Only African Country ... | 0 | - | 4.99 | 129,056 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,107 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,556 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,528 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,806 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,044 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,143 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,271 |
| Name a Valid African Country | 0 | - | 4.98 | 153,972 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 56,517 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,773 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,052 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,466 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,338 |
| Flags of Oceania | 0 | - | 5.00 | 258,786 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,304 |
| Palau Country Quiz | 0 | - | 4.90 | 22,999 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,364 |
| Australia Country Quiz | 0 | - | 4.43 | 69,570 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,550 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,050 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,895 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,539 |
| Regions of New Zealand | 0 | - | 4.85 | 28,489 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,444 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,511 |
| The Only American Country ... | 0 | - | 4.92 | 121,540 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,057 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,112 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,421 |
| States of Mexico | 0 | - | 4.95 | 175,841 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,656 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,872 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,843 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,008 |
| States of Brazil | 0 | - | 4.97 | 87,898 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,932 |
| Central American Countries | 0 | - | 4.98 | 156,380 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,254 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,870 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,032 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,443 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,894 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,361 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,548 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,418 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,378 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,759 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,844 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,928 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,179 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,893 |
| US States Quiz | 0 | - | 5.00 | 16,860,496 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,877 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,025 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,181 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,590 |
| Canada Decoder | 0 | - | 4.12 | 18,714 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,464 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,039 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,989 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,058 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,933 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,787 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,432 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,184 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,048 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,468 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,272 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,683 |
| Monarchies of Europe | 0 | - | 4.90 | 98,073 |
| European Countries with One Border | 0 | - | 4.97 | 182,694 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,496 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,054 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,668 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,257 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,974 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,118 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,694 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,590 |
