| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,804 |
| North America Map Quiz | 0 | - | 4.98 | 245,933 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,480 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,153 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,038 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,427 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 217,640 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,324 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,413 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,613 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,417 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,213 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,418 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,304 |
| North American Physical Geography | 0 | - | 4.35 | 30,371 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,415 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,166 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,557 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,868 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,112 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,621 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,233 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,049 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,705 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,904 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,313 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,329 |
| Europe Map Quiz | 0 | - | 5.00 | 4,740,990 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,582 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,472 |
| Australian Capitals | 0 | - | 4.92 | 62,635 |
| Canada A-Z | 0 | - | 4.73 | 32,703 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,777 |
| Official European Union Languages | 0 | - | 4.97 | 237,410 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,176 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,074 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,002 |
| Asia Map Quiz | 0 | - | 4.99 | 909,539 |
| Countries of Africa | 0 | - | 5.00 | 2,516,515 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,121 |
| African East Coast | 0 | - | 4.96 | 95,375 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,233 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,072 |
| Australia Map Quiz | 0 | - | 4.94 | 342,993 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,214 |
| New World Crops | 0 | - | 4.35 | 29,969 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,283 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,229 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,762 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,406 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,625 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,936 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,688 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,077 |
| The Only European Country ... | 0 | - | 4.91 | 214,732 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,060 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,637 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,994 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,428 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,581 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,646 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,018 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,800 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,555 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,726 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,530 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,989 |
| African Island Countries | 0 | - | 4.96 | 101,043 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,203 |
| Australian States and Territories | 0 | - | 4.96 | 141,210 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,097 |
| Australia True or False | 0 | - | 4.87 | 56,615 |
| Flags of North and South America | 0 | - | 4.99 | 369,216 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,651 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,335 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,622 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,567 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,203 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,619 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,286 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,036 |
| Celtic Nations | 0 | - | 4.69 | 46,855 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,225 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,992 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,574 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,035 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,659 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,016 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,936 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,011 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,075 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,578 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,399 |
| Slavic Countries | 0 | - | 4.96 | 111,107 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,145 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,687 |
| Counties of England | 0 | - | 4.97 | 791,499 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,719 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,795 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,707 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,075 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,639 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,494 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,109 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,806 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,913 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,339 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,374 |
| Countries of the Middle East | 0 | - | 4.96 | 199,552 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,320 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,422 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,185 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,388 |
| States of India | 0 | - | 4.94 | 191,199 |
| States of India Map Quiz | 0 | - | 4.82 | 26,172 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,913 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,471 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,308 |
| African Great Lakes | 0 | - | 4.82 | 65,536 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,121 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,385 |
| The Only African Country ... | 0 | - | 4.99 | 128,599 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,877 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,069 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,639 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,300 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,957 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,606 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,418 |
| Name a Valid African Country | 0 | - | 4.98 | 153,255 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,599 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,893 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,175 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,130 |
| Flags of Oceania | 0 | - | 5.00 | 256,388 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,077 |
| Palau Country Quiz | 0 | - | 4.90 | 22,898 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,689 |
| Australia Country Quiz | 0 | - | 4.43 | 69,383 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,336 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,690 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,441 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,223 |
| Regions of New Zealand | 0 | - | 4.85 | 28,316 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,342 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,412 |
| The Only American Country ... | 0 | - | 4.92 | 121,058 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,600 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,333 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,065 |
| States of Mexico | 0 | - | 4.95 | 174,184 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,070 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,422 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,259 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,571 |
| States of Brazil | 0 | - | 4.98 | 86,837 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,447 |
| Central American Countries | 0 | - | 4.98 | 155,387 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,514 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,265 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,309 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,116 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,454 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,646 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,895 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,066 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,563 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,806 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,617 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,300 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,822 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,634 |
| US States Quiz | 0 | - | 5.00 | 16,753,211 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,836 |
| Canadian Islands on the Map | 0 | - | 4.39 | 19,943 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,144 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,177 |
| Canada Decoder | 0 | - | 4.12 | 18,673 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,806 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,647 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,647 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,541 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,480 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,367 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,238 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,738 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,286 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,461 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,256 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,777 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,103 |
| Monarchies of Europe | 0 | - | 4.90 | 97,568 |
| European Countries with One Border | 0 | - | 4.97 | 181,958 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,843 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,339 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,841 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,561 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,771 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,318 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,016 |
