| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,777 |
| North America Map Quiz | 0 | - | 4.98 | 245,681 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,461 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,097 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,003 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,414 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 217,453 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,272 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,351 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,566 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,412 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,943 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,407 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,296 |
| North American Physical Geography | 0 | - | 4.35 | 30,369 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,414 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,147 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,552 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,856 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,089 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,613 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,973 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,854 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,693 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,809 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,311 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,311 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,140 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,508 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,985 |
| Australian Capitals | 0 | - | 4.92 | 62,614 |
| Canada A-Z | 0 | - | 4.73 | 32,692 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,737 |
| Official European Union Languages | 0 | - | 4.97 | 237,296 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,113 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,905 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,578 |
| Asia Map Quiz | 0 | - | 4.99 | 908,913 |
| Countries of Africa | 0 | - | 5.00 | 2,514,739 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,026 |
| African East Coast | 0 | - | 4.96 | 95,290 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,182 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,038 |
| Australia Map Quiz | 0 | - | 4.94 | 342,896 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,212 |
| New World Crops | 0 | - | 4.33 | 27,958 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,358 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,222 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,633 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,371 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,516 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,807 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,633 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,974 |
| The Only European Country ... | 0 | - | 4.91 | 214,563 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,973 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,623 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,919 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,804 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,541 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,160 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,924 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,743 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,500 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,678 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,448 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,895 |
| African Island Countries | 0 | - | 4.96 | 100,981 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,083 |
| Australian States and Territories | 0 | - | 4.96 | 141,155 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,078 |
| Australia True or False | 0 | - | 4.87 | 56,591 |
| Flags of North and South America | 0 | - | 4.99 | 368,857 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,565 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,863 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,619 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,847 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,962 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,598 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,264 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,915 |
| Celtic Nations | 0 | - | 4.69 | 46,841 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,787 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,940 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,522 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,914 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,635 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,976 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,670 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,830 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,973 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,516 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,373 |
| Slavic Countries | 0 | - | 4.96 | 111,058 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,129 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,645 |
| Counties of England | 0 | - | 4.97 | 790,996 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,343 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,360 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,493 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,002 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,583 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,444 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,023 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,726 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,868 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,200 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,328 |
| Countries of the Middle East | 0 | - | 4.96 | 199,418 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,305 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,382 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,122 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,243 |
| States of India | 0 | - | 4.94 | 191,039 |
| States of India Map Quiz | 0 | - | 4.82 | 26,145 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,876 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,450 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,259 |
| African Great Lakes | 0 | - | 4.82 | 65,465 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,048 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,347 |
| The Only African Country ... | 0 | - | 4.99 | 128,534 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,851 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,010 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,542 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,260 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,778 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,557 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,303 |
| Name a Valid African Country | 0 | - | 4.98 | 153,182 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,580 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,878 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,144 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,116 |
| Flags of Oceania | 0 | - | 5.00 | 256,144 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,054 |
| Palau Country Quiz | 0 | - | 4.90 | 22,885 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,633 |
| Australia Country Quiz | 0 | - | 4.43 | 69,364 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,317 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,660 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,398 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,188 |
| Regions of New Zealand | 0 | - | 4.85 | 28,288 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,332 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,399 |
| The Only American Country ... | 0 | - | 4.92 | 120,980 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,494 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,257 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,036 |
| States of Mexico | 0 | - | 4.95 | 174,013 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,025 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,363 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 53,208 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,539 |
| States of Brazil | 0 | - | 4.98 | 86,764 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,340 |
| Central American Countries | 0 | - | 4.98 | 155,318 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,411 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,218 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,246 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,082 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,394 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,565 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,836 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,024 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,482 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,616 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,604 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,237 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,784 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,612 |
| US States Quiz | 0 | - | 5.00 | 16,742,779 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,715 |
| Canadian Islands on the Map | 0 | - | 4.39 | 19,939 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,141 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,117 |
| Canada Decoder | 0 | - | 4.12 | 18,670 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,744 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,582 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,615 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,520 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,428 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,307 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,197 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,660 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,198 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,410 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,223 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,630 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,027 |
| Monarchies of Europe | 0 | - | 4.90 | 97,521 |
| European Countries with One Border | 0 | - | 4.97 | 181,876 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,782 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,115 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,707 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,514 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,617 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,246 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,728 |
