| Canada Provinces Map Quiz | 0 | - | 4.99 | 591,781 |
| United States Map Quiz | 0 | - | 4.98 | 3,937,362 |
| Countries Closest to Canada | 0 | - | 4.90 | 186,625 |
| Canada or Africa by Area | 0 | - | 4.81 | 14,582 |
| Countries of North America Quiz | 0 | - | 5.00 | 899,538 |
| Countries that Beat Canada | 0 | - | 4.91 | 79,444 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 860,136 |
| North American Capitals - Map Quiz | 0 | - | 4.90 | 48,497 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 49,762 |
| U.S. State Border Crossings | 0 | - | 4.96 | 83,083 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 224,503 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 66,622 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 62,574 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 343,889 |
| Canada Provinces and Territories | 0 | - | 4.99 | 294,569 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 55,995 |
| States of Mexico | 0 | - | 4.94 | 145,690 |
| Central American Countries | 0 | - | 4.98 | 141,628 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 105,817 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 118,434 |
| Total United States Immigration by Country | 0 | - | 4.90 | 98,426 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.93 | 149,869 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 189,703 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 68,212 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 80,151 |
| Pixelated United States Map | 0 | - | 4.90 | 83,915 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 95,631 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 80,584 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.85 | 22,628 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 102,326 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 98,060 |
| 10 Southernmost U.S. States | 0 | - | 4.86 | 101,014 |
| U.S. States with Short Names | 0 | - | 4.87 | 132,395 |
| U.S. States that Start with M | 0 | - | 4.91 | 152,956 |
| U.S. States By Population | 0 | - | 4.90 | 131,652 |
| U.S. States that Start with N | 0 | - | 4.95 | 157,669 |
| U.S. States with Longest Names | 0 | - | 4.84 | 36,944 |
| 10 Northernmost U.S. States | 0 | - | 4.89 | 74,867 |
| U.S. States with a Unique First Letter | 0 | - | 4.95 | 79,152 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 59,074 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 57,246 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 147,045 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 168,931 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.85 | 99,964 |
| Top 10 Least Obese U.S. States | 0 | - | 4.81 | 69,476 |
| Canada Country Quiz | 0 | - | 4.54 | 123,058 |
| Canada Cities Map Quiz | 0 | - | 4.57 | 110,502 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 91,524 |
| Countries that Beat the United States | 0 | - | 4.92 | 148,482 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 91,249 |
| U.S. States with the Most Immigrants | 0 | - | 4.86 | 74,636 |
| Most-Visited Countries by Canadians | 0 | - | 4.79 | 38,096 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 316,915 |
| South America Map Quiz | 0 | - | 5.00 | 1,438,765 |
| Belize Country Quiz | 0 | - | 4.88 | 19,126 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 109,278 |
| Territories of the United States | 0 | - | 4.76 | 49,073 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 34,766 |
| Most Mentioned Enemies of the USA | 0 | - | 4.79 | 162,334 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 34,034 |
| Canada Immigration by Country | 0 | - | 4.51 | 58,066 |
| The Only American Country ... | 0 | - | 4.94 | 111,738 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 102,458 |
| Mexico States Map Quiz | 0 | - | 4.80 | 92,318 |
| North America Capitals Quiz | 0 | - | 4.99 | 191,051 |
| U.S. State Nicknames Quiz | 0 | - | 4.48 | 46,851 |
| U.S. National Parks Quiz | 0 | - | 4.79 | 47,878 |
| Countries with American Expatriates | 0 | - | 4.58 | 41,198 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 38,642 |
| United States Country Quiz | 0 | - | 4.44 | 91,152 |
| Busiest Air Routes from the U.S. | 0 | - | 4.47 | 73,356 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.78 | 58,262 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 18,120 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 84,022 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.89 | 70,302 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 83,186 |
| American Countries With No Atlantic Coastline | 0 | - | 4.90 | 74,121 |
| History of Mexico | 0 | - | 4.57 | 14,108 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 96,098 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.90 | 42,428 |
| Brazil States Map Quiz | 0 | - | 4.84 | 41,012 |
| States of Brazil | 0 | - | 4.97 | 71,492 |
| U.S. Federal Holidays | 0 | - | 4.29 | 96,435 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.46 | 13,906 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 75,608 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 199,927 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 64,827 |
| New York City Geography | 0 | - | 4.42 | 23,544 |
| New England States | 0 | - | 4.52 | 52,606 |
| US States by Land Area | 0 | - | 4.54 | 49,025 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 36,479 |
| Add a Letter - Make a U.S. State | 0 | - | 4.75 | 77,425 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 51,791 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.78 | 37,780 |
| Save Americans by Guessing U.S. States | 0 | - | 4.57 | 155,156 |
| 10 Easternmost U.S. States | 0 | - | 4.54 | 53,441 |
| The Only U.S. State ... #1 | 0 | - | 4.55 | 83,354 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.48 | 40,978 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 94,504 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.79 | 56,782 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 61,864 |
| Top 10 Newest U.S. States | 0 | - | 4.80 | 68,723 |
| Top 10 Most Asian U.S. States | 0 | - | 4.79 | 62,311 |
| Top 10 Most Obese U.S. States | 0 | - | 4.53 | 78,817 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.51 | 65,328 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.45 | 48,986 |
| Top 10 Most White U.S. States | 0 | - | 4.53 | 56,581 |
| Top 10 Most German U.S. States | 0 | - | 4.50 | 42,660 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.44 | 37,861 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.66 | 42,600 |
| NHL Hockey Teams in Canada | 0 | - | 4.29 | 26,625 |
| Canadian Geography on the Map | 0 | - | 4.56 | 24,484 |
| Georgia ... or Georgia? | 0 | - | 4.79 | 72,761 |
| Jamaica Country Quiz | 0 | - | 4.59 | 32,615 |
| Top U.S. Universities | 0 | - | 4.11 | 115,481 |
| Largest United States Airlines | 0 | - | 4.38 | 52,479 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 93,355 |
| U.S. States by Governor Quiz | 0 | - | 4.42 | 17,074 |
| U.S. Political Parties in History | 0 | - | 4.43 | 26,359 |
| U.S. Government Agencies | 0 | - | 4.42 | 17,951 |
| Florida Pro Sport Teams | 0 | - | 4.66 | 10,572 |
| Embarrassing Chapters in US History | 0 | - | 4.15 | 31,698 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.75 | 54,435 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.76 | 53,271 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.76 | 42,895 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 58,618 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 175,436 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 152,176 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 34,284 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.54 | 31,952 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 81,120 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,937 |
| Canada A-Z | 0 | - | 4.71 | 30,949 |
| Bahamas Country Quiz | 0 | - | 4.61 | 17,832 |
| El Salvador Country Quiz | 0 | - | 4.61 | 29,039 |
| Guatemala Country Quiz | 0 | - | 4.62 | 23,141 |
| Honduras Country Quiz | 0 | - | 4.51 | 21,710 |
| Nicaragua Country Quiz | 0 | - | 4.61 | 24,375 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.65 | 20,168 |
| Haiti Country Quiz | 0 | - | 4.76 | 29,871 |
| Barbados Country Quiz | 0 | - | 4.79 | 18,442 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.11 | 26,186 |
| American Islands | 0 | - | 4.17 | 15,830 |
| American Foods | 0 | - | 3.73 | 38,319 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 5,742 |
| American Legal Vocabulary | 0 | - | 4.40 | 32,420 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 32,170 |
| Cities by Picture #2 | 0 | - | 4.22 | 32,817 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.19 | 13,802 |
| U.S. Groups of Four Quiz | 0 | - | 4.37 | 23,614 |
| U.S. Groups of Three Quiz | 0 | - | 4.05 | 19,727 |
| American Geography Quiz for Dummies | 0 | - | 4.34 | 53,603 |
| The U.S. Government - How Does it Work? | 0 | - | 4.32 | 40,224 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.40 | 56,345 |
| Old West History | 0 | - | 4.29 | 14,843 |
| Life of Benjamin Franklin | 0 | - | 4.20 | 6,259 |
| American Revolution - Multiple Choice | 0 | - | 4.32 | 18,990 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.34 | 71,450 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.49 | 20,670 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 27,713 |
| Flyover States | 0 | - | 4.51 | 28,214 |
| U.S. States With Double Letters | 0 | - | 4.63 | 21,403 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.30 | 58,480 |
| U.S. States by Borders | 0 | - | 4.59 | 31,618 |
| Which U.S. State - Multiple Choice | 0 | - | 4.45 | 19,191 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 40,461 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.38 | 121,747 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 89,426 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.46 | 28,018 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 30,362 |
| U.S. States with Oldest Median Age | 0 | - | 4.35 | 32,025 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.30 | 41,554 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.34 | 63,709 |
| US States with the Most Executions | 0 | - | 4.51 | 25,766 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.60 | 27,302 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.49 | 43,733 |
| Top 10 Least White U.S. States | 0 | - | 4.19 | 36,939 |
| Top 10 Least Happy U.S. States | 0 | - | 4.55 | 22,585 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.60 | 31,336 |
| 20 Most-Visited Places in Canada | 0 | - | 4.20 | 12,302 |
| Canada Decoder | 0 | - | 4.10 | 17,943 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 492,673 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 258,971 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 248,723 |
| Pixelated Americas Map | 0 | - | 4.42 | 42,861 |
| The Americas Geography by Letter - B | 0 | - | 4.50 | 49,202 |
| The Americas Geography by Letter - S | 0 | - | 4.56 | 41,790 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.13 | 16,509 |
| Mexican Foods | 0 | - | 4.10 | 13,718 |
| Largest Caribbean Islands | 0 | - | 4.03 | 15,556 |
| Famous Caribbean People | 0 | - | 4.36 | 12,178 |
| Saintly Islands of the Caribbean | 0 | - | 4.30 | 22,506 |
| Grenada Country Quiz | 0 | - | 4.60 | 17,322 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.53 | 17,166 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.59 | 20,344 |
| Fictional Characters from the Midwest by Picture | 0 | - | 4.04 | 18,547 |
| U.S. States by Picture #1 | 0 | - | 4.17 | 14,494 |
| Senators Who Ran For President | 0 | - | 4.28 | 16,401 |
| U.S. Electoral College Landslides | 0 | - | 4.34 | 21,146 |
| California Multiple Choice | 0 | - | 4.40 | 27,092 |
