| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,779 |
| North America Map Quiz | 0 | - | 4.98 | 245,704 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,463 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,105 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,007 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,414 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 217,475 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,280 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,364 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,570 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,414 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,972 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,409 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,298 |
| 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 | 62,155 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,554 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,858 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,093 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,614 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,988 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,864 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,693 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,822 |
| 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 | 4,739,360 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,609 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,014 |
| Australian Capitals | 0 | - | 4.92 | 62,615 |
| Canada A-Z | 0 | - | 4.73 | 32,696 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,739 |
| Official European Union Languages | 0 | - | 4.97 | 237,312 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,123 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,921 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,631 |
| Asia Map Quiz | 0 | - | 4.99 | 908,952 |
| Countries of Africa | 0 | - | 5.00 | 2,515,001 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,045 |
| African East Coast | 0 | - | 4.96 | 95,298 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,190 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,043 |
| Australia Map Quiz | 0 | - | 4.94 | 342,900 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,212 |
| New World Crops | 0 | - | 4.33 | 28,486 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,470 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,222 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,647 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,381 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,533 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,821 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,637 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,988 |
| The Only European Country ... | 0 | - | 4.91 | 214,581 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,988 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,623 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,925 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,838 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,544 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,200 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,937 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,750 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,506 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,686 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,462 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,904 |
| African Island Countries | 0 | - | 4.96 | 100,991 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,102 |
| Australian States and Territories | 0 | - | 4.96 | 141,156 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,079 |
| Australia True or False | 0 | - | 4.87 | 56,592 |
| Flags of North and South America | 0 | - | 4.99 | 368,905 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,569 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,891 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,619 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,918 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,991 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,601 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,265 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,039 |
| Celtic Nations | 0 | - | 4.69 | 46,842 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,835 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,951 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,527 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,934 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,640 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,983 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,739 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,844 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,980 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,519 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,373 |
| Slavic Countries | 0 | - | 4.96 | 111,061 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,130 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,655 |
| Counties of England | 0 | - | 4.97 | 791,074 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,377 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,407 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,495 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,010 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,587 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,447 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,030 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,737 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,870 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,216 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,335 |
| Countries of the Middle East | 0 | - | 4.96 | 199,432 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,310 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,386 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,129 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,260 |
| States of India | 0 | - | 4.94 | 191,057 |
| States of India Map Quiz | 0 | - | 4.82 | 26,146 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,882 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,453 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,264 |
| African Great Lakes | 0 | - | 4.82 | 65,474 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,050 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,351 |
| The Only African Country ... | 0 | - | 4.99 | 128,543 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,854 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,014 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,562 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,261 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,795 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,561 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,307 |
| Name a Valid African Country | 0 | - | 4.98 | 153,193 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,581 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,880 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,146 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,116 |
| Flags of Oceania | 0 | - | 5.00 | 256,177 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,056 |
| Palau Country Quiz | 0 | - | 4.90 | 22,886 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,636 |
| Australia Country Quiz | 0 | - | 4.43 | 69,365 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,317 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,664 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,402 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,191 |
| Regions of New Zealand | 0 | - | 4.85 | 28,295 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,332 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,400 |
| The Only American Country ... | 0 | - | 4.92 | 120,993 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,496 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,265 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,037 |
| States of Mexico | 0 | - | 4.95 | 174,032 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,026 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,373 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 53,215 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,545 |
| States of Brazil | 0 | - | 4.98 | 86,770 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,347 |
| Central American Countries | 0 | - | 4.98 | 155,320 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,417 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,223 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,253 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,083 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,409 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,576 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,846 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,027 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,495 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,635 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,606 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,243 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,787 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,612 |
| US States Quiz | 0 | - | 5.00 | 16,743,989 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,738 |
| Canadian Islands on the Map | 0 | - | 4.39 | 19,940 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,143 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,131 |
| Canada Decoder | 0 | - | 4.12 | 18,670 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,758 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,586 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,620 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,524 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,434 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,312 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,203 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,667 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,212 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,417 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,228 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,646 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,038 |
| Monarchies of Europe | 0 | - | 4.90 | 97,534 |
| European Countries with One Border | 0 | - | 4.97 | 181,889 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,795 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,140 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,721 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,516 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,630 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,255 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,755 |
