| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,042 |
| North America Map Quiz | 0 | - | 4.98 | 247,701 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,655 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,551 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,239 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,500 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 219,196 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,510 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,085 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,852 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,470 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,393 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,520 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,448 |
| North American Physical Geography | 0 | - | 4.35 | 30,401 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,435 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,257 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,602 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,962 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,196 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,695 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,760 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,884 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,769 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,687 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,343 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,518 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,605 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,714 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,620 |
| Australian Capitals | 0 | - | 4.92 | 62,695 |
| Canada A-Z | 0 | - | 4.73 | 32,774 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,998 |
| Official European Union Languages | 0 | - | 4.97 | 238,136 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,620 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,516 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,586 |
| Asia Map Quiz | 0 | - | 4.99 | 914,508 |
| Countries of Africa | 0 | - | 5.00 | 2,530,205 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,617 |
| African East Coast | 0 | - | 4.96 | 95,832 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,614 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,465 |
| Australia Map Quiz | 0 | - | 4.95 | 343,843 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,249 |
| New World Crops | 0 | - | 4.37 | 30,838 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,025 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,294 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,745 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,581 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,543 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,962 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,882 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,838 |
| The Only European Country ... | 0 | - | 4.91 | 215,998 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,777 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,760 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,643 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,221 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,870 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,299 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,647 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,387 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,005 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,078 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,176 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,684 |
| African Island Countries | 0 | - | 4.96 | 101,432 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,067 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,129 |
| Australian States and Territories | 0 | - | 4.96 | 141,702 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,232 |
| Australia True or False | 0 | - | 4.87 | 56,773 |
| Flags of North and South America | 0 | - | 4.99 | 371,931 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,304 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,343 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,686 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,592 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,175 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,790 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,360 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,054 |
| Celtic Nations | 0 | - | 4.69 | 46,908 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,302 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,430 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,978 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,173 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,985 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,250 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,992 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,641 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,806 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,004 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,725 |
| Slavic Countries | 0 | - | 4.96 | 111,495 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,285 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,877 |
| Counties of England | 0 | - | 4.97 | 794,830 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,277 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,461 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,087 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,534 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,972 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,816 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,657 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,280 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,255 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,007 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,762 |
| Countries of the Middle East | 0 | - | 4.96 | 200,745 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,439 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,709 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,618 |
| States of India | 0 | - | 4.94 | 192,634 |
| States of India Map Quiz | 0 | - | 4.83 | 26,399 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,125 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,657 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,532 |
| African Great Lakes | 0 | - | 4.82 | 66,040 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,283 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,640 |
| The Only African Country ... | 0 | - | 4.98 | 128,935 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,060 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,451 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,348 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,653 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,450 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,998 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,096 |
| Name a Valid African Country | 0 | - | 4.98 | 153,769 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,724 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,016 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,391 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,288 |
| Flags of Oceania | 0 | - | 5.00 | 258,172 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,259 |
| Palau Country Quiz | 0 | - | 4.90 | 22,970 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,185 |
| Australia Country Quiz | 0 | - | 4.43 | 69,524 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,501 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,948 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,782 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,456 |
| Regions of New Zealand | 0 | - | 4.85 | 28,461 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,417 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,495 |
| The Only American Country ... | 0 | - | 4.92 | 121,404 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,935 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,931 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,337 |
| States of Mexico | 0 | - | 4.95 | 175,509 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,471 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,781 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,669 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,876 |
| States of Brazil | 0 | - | 4.97 | 87,662 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,496 |
| Central American Countries | 0 | - | 4.98 | 155,894 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,913 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,715 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,857 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,359 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,789 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,171 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,327 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,326 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,196 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,226 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,800 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,740 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,076 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,819 |
| US States Quiz | 0 | - | 5.00 | 16,832,125 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,597 |
| Canadian Islands on the Map | 0 | - | 4.40 | 19,999 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,174 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,532 |
| Canada Decoder | 0 | - | 4.12 | 18,705 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,294 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,932 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,882 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,894 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,787 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,668 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,254 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,915 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,906 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,393 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,962 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,504 |
| Monarchies of Europe | 0 | - | 4.90 | 97,958 |
| European Countries with One Border | 0 | - | 4.97 | 182,514 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,321 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,634 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,294 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 77,957 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,688 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,888 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,978 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,352 |
