| Canada Geography Trivia | 0 | - | 4.81 | 44,693 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 46,842 |
| Canada Provinces and Territories | 0 | - | 4.99 | 288,784 |
| United States Map Quiz | 0 | - | 4.98 | 3,896,382 |
| Countries of North America Quiz | 0 | - | 5.00 | 876,640 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 579,893 |
| North America Map Quiz | 0 | - | 4.98 | 196,863 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 106,831 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 850,100 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 46,866 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 85,117 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 47,059 |
| U.S. State Border Crossings | 0 | - | 4.96 | 81,977 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 221,797 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.83 | 33,046 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.87 | 65,076 |
| Cities and Towns of Massachusetts | 0 | - | 4.89 | 60,107 |
| Central American Countries | 0 | - | 4.98 | 138,789 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 104,182 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 116,321 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.84 | 21,447 |
| Canada Immigration by Country | 0 | - | 4.52 | 57,095 |
| 10 Northernmost U.S. States | 0 | - | 4.89 | 73,457 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 145,110 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 167,729 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.85 | 98,920 |
| Top 10 Newest U.S. States | 0 | - | 4.81 | 67,973 |
| The United States... or the United Kingdom? | 0 | - | 4.89 | 90,048 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 45,962 |
| Canadian Geography on the Map | 0 | - | 4.56 | 24,105 |
| Most-Spoken Languages of the United States | 0 | - | 4.45 | 163,398 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,890 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,095 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 106,047 |
| South America Map Quiz | 0 | - | 5.00 | 1,417,341 |
| Territories of the United States | 0 | - | 4.76 | 48,423 |
| Most Mentioned Enemies of the USA | 0 | - | 4.79 | 159,553 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 33,354 |
| Name a Valid Answer - United States #1 | 0 | - | 4.66 | 85,218 |
| North America Capitals Quiz | 0 | - | 4.99 | 185,480 |
| 20 Most-Visited Places in Canada | 0 | - | 4.18 | 12,147 |
| Canadian Musical Acts | 0 | - | 3.95 | 17,945 |
| Canada Decoder | 0 | - | 4.10 | 17,822 |
| Native American Tribes in the US | 0 | - | 4.71 | 22,927 |
| American Countries With No Atlantic Coastline | 0 | - | 4.90 | 73,000 |
| History of Mexico | 0 | - | 4.55 | 13,860 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 93,867 |
| U.S. Federal Holidays | 0 | - | 4.29 | 95,597 |
| Top U.S. Cash Crops | 0 | - | 4.40 | 58,846 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.46 | 13,734 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.16 | 50,192 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.08 | 37,415 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.47 | 93,485 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.79 | 56,268 |
| Top 10 Most African-American U.S. States | 0 | - | 4.47 | 61,386 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 61,544 |
| Top 10 Most Obese U.S. States | 0 | - | 4.50 | 64,808 |
| Top 10 Least Obese U.S. States | 0 | - | 4.80 | 67,935 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.51 | 64,398 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.44 | 48,110 |
| Top 10 Most White U.S. States | 0 | - | 4.52 | 55,488 |
| Top 10 Most German U.S. States | 0 | - | 4.50 | 42,236 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.44 | 37,368 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.65 | 42,034 |
| Haiti... or Dominican Republic? | 0 | - | 4.71 | 38,182 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.76 | 42,326 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 33,893 |
| Bahamas Country Quiz | 0 | - | 4.60 | 17,481 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 456,466 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 254,850 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 244,325 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.11 | 26,018 |
| American Islands | 0 | - | 4.16 | 15,743 |
| American Foods | 0 | - | 3.71 | 38,151 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.23 | 5,692 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.19 | 13,631 |
| U.S. Groups of Four Quiz | 0 | - | 4.37 | 23,261 |
| U.S. Groups of Three Quiz | 0 | - | 4.03 | 19,468 |
| 75 Americans Named John | 0 | - | 4.39 | 22,696 |
| Branches of the U.S. Military | 0 | - | 4.39 | 21,037 |
| New York City Geography | 0 | - | 4.40 | 23,380 |
| Old West History | 0 | - | 4.28 | 14,779 |
| Life of Benjamin Franklin | 0 | - | 4.18 | 6,219 |
| American Revolution - Multiple Choice | 0 | - | 4.32 | 18,781 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.46 | 27,658 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 29,795 |
| U.S. States with Oldest Median Age | 0 | - | 4.34 | 31,680 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.30 | 40,769 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.34 | 62,820 |
| US States with the Most Executions | 0 | - | 4.51 | 25,666 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.60 | 26,952 |
| Top 10 Least White U.S. States | 0 | - | 4.18 | 36,440 |
| Top 10 Least Happy U.S. States | 0 | - | 4.55 | 22,227 |
| U.S. Geography True or False #1 | 0 | - | 4.51 | 26,651 |
| U.S. Geography - Multiple Choice | 0 | - | 4.43 | 22,553 |
| Famous Canadians Quiz | 0 | - | 3.90 | 22,856 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 166,090 |
| Beatles Songs Quiz | 0 | - | 4.95 | 205,534 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 273,308 |
| Pixelated Americas Map | 0 | - | 4.42 | 41,847 |
| Largest Caribbean Islands | 0 | - | 4.01 | 15,351 |
| Famous Caribbean People | 0 | - | 4.36 | 12,114 |
| Saintly Islands of the Caribbean | 0 | - | 4.28 | 22,201 |
| California Multiple Choice | 0 | - | 4.40 | 26,833 |
| San Francisco Trivia | 0 | - | 4.34 | 15,189 |
| San Francisco A-Z | 0 | - | 4.19 | 9,038 |
| Florida Multiple Choice | 0 | - | 4.30 | 9,704 |
| Boston Trivia | 0 | - | 4.37 | 23,420 |
| Embarrassing Chapters in US History | 0 | - | 4.15 | 31,421 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.35 | 40,149 |
| Europe Map Quiz | 0 | - | 5.00 | 4,282,183 |
| U.S. History Multiple Choice #5 | 0 | - | 4.34 | 10,361 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,342,243 |
| Asia Map Quiz | 0 | - | 4.99 | 782,682 |
| Africa Map Quiz | 0 | - | 5.00 | 1,935,028 |
| Oceania Map Quiz | 0 | - | 4.97 | 566,550 |
| Australian Capitals | 0 | - | 4.92 | 59,815 |
| Islands of the Galápagos | 0 | - | 4.51 | 4,434 |
| U.S. History Multiple Choice #2 | 0 | - | 4.36 | 23,931 |
| U.S. History Multiple Choice #1 | 0 | - | 4.28 | 21,179 |
| U.S. History Multiple Choice #3 | 0 | - | 4.39 | 23,368 |
| U.S. History Multiple Choice #4 | 0 | - | 4.24 | 24,086 |
| Top 10 Most Religious U.S. States | 0 | - | 4.34 | 17,585 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.33 | 24,233 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.23 | 21,485 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 19,988 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.24 | 11,436 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.25 | 11,054 |
| U.S. States with the Most Workplace Fatalities | 0 | - | 4.13 | 8,929 |
| Canada Multiple Choice Quiz | 0 | - | 4.49 | 31,570 |
| Official European Union Languages | 0 | - | 4.98 | 199,935 |
| European Countries in their Native Language | 0 | - | 4.99 | 143,694 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 385,205 |
| Top 10 Oldest African Countries | 0 | - | 4.84 | 22,895 |
| Countries that Beat Switzerland | 0 | - | 4.86 | 37,520 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 79,536 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,279,332 |
| Countries of Africa | 0 | - | 5.00 | 2,159,910 |
| African East Coast | 0 | - | 4.97 | 83,947 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,720 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,106 |
| Australia Map Quiz | 0 | - | 4.95 | 319,107 |
| Largest Land Animals of the Americas | 0 | - | 4.36 | 19,388 |
| Word Chain - South America | 0 | - | 4.49 | 21,949 |
| North America Cities by Map | 0 | - | 4.39 | 45,255 |
| USA Tourist Attractions by Description #2 | 0 | - | 3.96 | 20,699 |
| American Inventions #1 | 0 | - | 3.63 | 31,007 |
| American Inventions #2 | 0 | - | 3.85 | 15,403 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.39 | 34,789 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.34 | 35,921 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.26 | 31,867 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.83 | 18,663 |
| University of California Campuses | 0 | - | 3.85 | 8,069 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,117 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,583 |
| Countries That Use the Euro | 0 | - | 4.92 | 62,499 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 335,282 |
| Europe Geography Decoder | 0 | - | 4.89 | 63,120 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 91,827 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,009 |
| The Only European Country ... | 0 | - | 4.94 | 177,483 |
| Countries by National Anthem | 0 | - | 4.95 | 61,786 |
| European Countries Ending in "IA" | 0 | - | 4.95 | 55,664 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,821 |
| Counties of England | 0 | - | 4.96 | 688,408 |
| Wonderwall Lyrics | 0 | - | 4.22 | 68,678 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 43,461 |
| A Quiz About The Beatles | 0 | - | 4.57 | 42,616 |
| Flags of Asia Quiz | 0 | - | 4.99 | 522,795 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,023 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,421 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,543 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,352 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,695 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,343 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 60,478 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 209,842 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 36,087 |
| Countries of the Middle East | 0 | - | 4.96 | 172,626 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 51,997 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,560 |
| Flags of Africa Quiz | 0 | - | 4.99 | 384,947 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,323 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,337 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,607 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,026 |
| Top African Languages on a Map | 0 | - | 4.91 | 52,544 |
| African Island Countries | 0 | - | 4.96 | 89,095 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 222,466 |
| Australian States and Territories | 0 | - | 4.96 | 128,789 |
| Australia True or False | 0 | - | 4.90 | 51,235 |
| Canada A-Z | 0 | - | 4.70 | 30,531 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,208 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,040,954 |
| Celtic Nations | 0 | - | 4.76 | 44,611 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,180,137 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,252 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,195 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 185,435 |
