| Most Spoken Languages in Canada | 0 | - | 4.90 | 51,570 |
| North America Map Quiz | 0 | - | 4.98 | 224,335 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 111,184 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 90,557 |
| Canada Multiple Choice Quiz | 0 | - | 4.53 | 46,474 |
| Canada Geography Trivia | 0 | - | 4.79 | 46,381 |
| Most-Spoken Languages of the United States | 0 | - | 4.44 | 202,107 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,267 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 138,469 |
| Name a Valid Answer - United States #1 | 0 | - | 4.62 | 90,650 |
| U.S. Highway Signs By State | 0 | - | 4.45 | 14,867 |
| Canada Provinces and Territories | 0 | - | 4.99 | 311,782 |
| Uruguay Country Quiz | 0 | - | 4.82 | 30,234 |
| Native American Tribes in the US | 0 | - | 4.70 | 24,258 |
| North American Physical Geography | 0 | - | 4.34 | 29,990 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,139 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 60,900 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.19 | 51,784 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 39,514 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 47,979 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 39,541 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 509,567 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 258,015 |
| U.S. Geography - Multiple Choice | 0 | - | 4.45 | 23,893 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 268,330 |
| The U.S. Pledge of Allegiance | 0 | - | 3.97 | 17,997 |
| Canada Immigration by Country | 0 | - | 4.51 | 60,106 |
| Europe Map Quiz | 0 | - | 5.00 | 4,554,363 |
| Africa Map Quiz | 0 | - | 5.00 | 2,034,705 |
| Oceania Map Quiz | 0 | - | 4.98 | 605,109 |
| Australian Capitals | 0 | - | 4.92 | 61,875 |
| Canada A-Z | 0 | - | 4.70 | 31,755 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 65,178 |
| Official European Union Languages | 0 | - | 4.98 | 228,055 |
| European Countries in their Native Language | 0 | - | 4.99 | 151,202 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 409,442 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,399,496 |
| Asia Map Quiz | 0 | - | 4.99 | 856,051 |
| Countries of Africa | 0 | - | 5.00 | 2,356,985 |
| African East Coast | 0 | - | 4.96 | 90,415 |
| Western Africa Map Quiz | 0 | - | 4.97 | 68,090 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 45,795 |
| Australia Map Quiz | 0 | - | 4.94 | 333,624 |
| Largest Land Animals of the Americas | 0 | - | 4.37 | 19,854 |
| New World Crops | 0 | - | 4.33 | 23,227 |
| United States Map Quiz | 0 | - | 4.98 | 4,053,309 |
| Canadian Geography on the Map | 0 | - | 4.58 | 25,297 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 201,788 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 89,458 |
| Countries That Use the Euro | 0 | - | 4.93 | 75,914 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 351,139 |
| Europe Geography Decoder | 0 | - | 4.85 | 67,050 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 104,498 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 40,698 |
| The Only European Country ... | 0 | - | 4.92 | 197,972 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,158 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 89,681 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,340,414 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 95,574 |
| Flags of Africa Quiz | 0 | - | 5.00 | 426,000 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 25,391 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 208,515 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 111,395 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 154,828 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 128,996 |
| Top African Languages on a Map | 0 | - | 4.92 | 64,731 |
| African Island Countries | 0 | - | 4.96 | 96,056 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 234,206 |
| Australian States and Territories | 0 | - | 4.96 | 135,851 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,514 |
| Australia True or False | 0 | - | 4.87 | 54,677 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 334,982 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 119,514 |
| South America Map Quiz | 0 | - | 5.00 | 1,491,998 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,096 |
| Countries of North America Quiz | 0 | - | 5.00 | 953,777 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 610,516 |
| Straight Shot to Antarctica | 0 | - | 4.92 | 40,363 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 22,348 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,133,417 |
| Celtic Nations | 0 | - | 4.74 | 46,013 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,269,455 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 185,860 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 145,510 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 203,537 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 82,954 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.84 | 84,016 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 298,648 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 144,399 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 60,112 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 82,698 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 121,904 |
| Slavic Countries | 0 | - | 4.96 | 106,588 |
| Germany Multiple Choice | 0 | - | 4.83 | 52,050 |
| Counties of England | 0 | - | 4.97 | 749,057 |
| Flags of Asia Quiz | 0 | - | 4.99 | 567,660 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 105,803 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 148,125 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 94,572 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 102,983 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 119,692 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 101,331 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 66,493 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 221,192 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.94 | 44,276 |
| Countries of the Middle East | 0 | - | 4.95 | 188,081 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 53,738 |
| Japanese Prefectures | 0 | - | 4.98 | 122,251 |
| Japan Country Quiz | 0 | - | 4.92 | 127,891 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 100,633 |
| States of India | 0 | - | 4.94 | 175,415 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 55,649 |
| Nepal Country Quiz | 0 | - | 4.95 | 35,639 |
| 10 African Countries with the Most Tourists | 0 | - | 4.40 | 57,854 |
| African Great Lakes | 0 | - | 4.83 | 60,544 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 47,792 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 29,518 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 69,745 |
| The Only African Country ... | 0 | - | 4.98 | 124,770 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,036 |
| African Countries with the Most Christians | 0 | - | 4.92 | 71,938 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 115,926 |
| Pixelated Africa Map | 0 | - | 4.98 | 93,819 |
| Countries Closest to Africa | 0 | - | 4.95 | 151,155 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 86,069 |
| Name a Valid African Country | 0 | - | 4.98 | 134,119 |
| Kenya Country Quiz | 0 | - | 4.86 | 33,029 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 37,499 |
| Flags of Oceania | 0 | - | 5.00 | 236,304 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 24,290 |
| Palau Country Quiz | 0 | - | 4.89 | 21,838 |
| Australia Cities Map Quiz | 0 | - | 4.86 | 139,187 |
| Australia Country Quiz | 0 | - | 4.43 | 60,078 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 88,083 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 65,210 |
| Countries Closest to Australia | 0 | - | 4.99 | 161,955 |
| Australia... or New Zealand? | 0 | - | 4.83 | 58,606 |
| Regions of New Zealand | 0 | - | 4.82 | 26,487 |
| Tuvalu Country Quiz | 0 | - | 4.85 | 20,519 |
| Tonga Country Quiz | 0 | - | 4.82 | 19,496 |
| The Only American Country ... | 0 | - | 4.93 | 115,801 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 106,394 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 87,154 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 89,436 |
| States of Mexico | 0 | - | 4.93 | 157,810 |
| Mexico States Map Quiz | 0 | - | 4.81 | 97,877 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 100,251 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.90 | 46,913 |
| Brazil States Map Quiz | 0 | - | 4.84 | 44,180 |
| States of Brazil | 0 | - | 4.97 | 78,323 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 882,978 |
| Central American Countries | 0 | - | 4.98 | 148,146 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 109,107 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 123,774 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 52,489 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 55,405 |
| U.S. State Border Crossings | 0 | - | 4.96 | 86,635 |
| U.S. National Parks Quiz | 0 | - | 4.81 | 50,923 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 231,780 |
| Total United States Immigration by Country | 0 | - | 4.89 | 104,451 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.87 | 70,888 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.95 | 166,413 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 201,960 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 70,578 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 68,483 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.83 | 61,907 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.89 | 25,293 |
| US States Quiz | 0 | - | 5.00 | 15,859,014 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 355,813 |
| Canadian Islands on the Map | 0 | - | 4.36 | 13,871 |
| 20 Most-Visited Places in Canada | 0 | - | 4.22 | 12,737 |
| Canada Decoder | 0 | - | 4.10 | 18,290 |
| Flags of the Mediterranean | 0 | - | 4.94 | 130,888 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 101,223 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.85 | 85,856 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 187,661 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 121,840 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 90,402 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 130,014 |
| Three Band Flags of Europe | 0 | - | 4.97 | 183,547 |
| Catholic Countries in Europe | 0 | - | 4.83 | 89,886 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 56,382 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 190,077 |
| Pixelated Europe Map | 0 | - | 4.87 | 116,614 |
| Monarchies of Europe | 0 | - | 4.89 | 93,184 |
| European Countries with One Border | 0 | - | 4.97 | 175,441 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 171,876 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 217,764 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 263,201 |
| European Geography By Letter - B #2 | 0 | - | 4.81 | 65,676 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 155,651 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 142,602 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 234,342 |
| Category Elimination - European Geography #3 | 0 | - | 4.83 | 73,945 |
| Russia Country Quiz | 0 | - | 4.83 | 109,439 |
| Federal Subjects of Russia | 0 | - | 4.93 | 129,709 |
| Countries That Border Russia | 0 | - | 4.98 | 445,918 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 119,981 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 33,405 |
| Regions of France Map Quiz | 0 | - | 4.96 | 136,137 |
