| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,572 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,460 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,535 |
| New York City Geography | 0 | - | 4.42 | 32,898 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,897 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,242 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,814 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,010 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,548 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,591 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,083 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,383 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,500 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,154 |
| Pixelated United States Map | 0 | - | 4.89 | 93,416 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,366 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,792 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,643 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,290 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,337 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,559 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,822 |
| U.S. States By Population | 0 | - | 4.92 | 152,295 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,320 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,814 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,862 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,492 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,730 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,825 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,818 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,049 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,435 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,043 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,633 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,785 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,992 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,559 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,658 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,463 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,027 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,900 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,795 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,621 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,897 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,860 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,575 |
| States of Mexico | 0 | - | 4.95 | 173,199 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,723 |
| Central American Countries | 0 | - | 4.98 | 154,960 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,720 |
| Territories of the United States | 0 | - | 4.79 | 52,116 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,362 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,479 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,708 |
| Florida Pro Sport Teams | 0 | - | 4.61 | 11,748 |
| New York Pro Sport Teams | 0 | - | 4.32 | 25,795 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,392 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,248 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,464 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,072 |
| United States Country Quiz | 0 | - | 4.43 | 100,523 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,586 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,670 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,626 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,289 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,080 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,628 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,764 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,682 |
| 75 Americans Named John | 0 | - | 4.41 | 23,821 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,187 |
| New England States | 0 | - | 4.51 | 59,701 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,455 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,878 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,289 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,604 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,648 |
| U.S. States by Borders | 0 | - | 4.63 | 35,054 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,358 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,219 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,106 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,973 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,286 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,767 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,404 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,854 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,194 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,392 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,923 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,292 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,133 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,819 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,541 |
| Ten Most Rectangular U.S. States | 0 | - | 4.54 | 70,860 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,812 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 54,911 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,249 |
| California Multiple Choice | 0 | - | 4.40 | 28,036 |
| Geography of California | 0 | - | 4.25 | 10,495 |
| California Pro Sport Teams | 0 | - | 4.19 | 22,648 |
| San Francisco Trivia | 0 | - | 4.32 | 15,658 |
| San Francisco A-Z | 0 | - | 4.18 | 9,519 |
| Florida Multiple Choice | 0 | - | 4.33 | 10,164 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,399 |
| Texas Pro Sport Teams | 0 | - | 4.19 | 16,773 |
| History of Pennsylvania | 0 | - | 4.16 | 7,085 |
| History of Virginia | 0 | - | 4.31 | 11,554 |
| Washington State by Picture | 0 | - | 4.26 | 7,681 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,266 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,017 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,951 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,759 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,011 |
| Top 10 U.S. States People are Leaving | 0 | - | 4.42 | 58,993 |
| Top 10 U.S. States People are Moving To | 0 | - | 4.73 | 63,458 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,382 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,659 |
| Flags of North and South America | 0 | - | 4.99 | 366,417 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,055 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,698 |
| Belize Country Quiz | 0 | - | 4.85 | 20,788 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,037 |
| Top U.S. Universities | 0 | - | 4.15 | 143,986 |
| Largest United States Airlines | 0 | - | 4.39 | 54,823 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,360 |
| U.S. States by Governor | 0 | - | 4.43 | 17,978 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,564 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,541 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,072 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 32,982 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,196 |
| The Only American Country ... | 0 | - | 4.92 | 120,699 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,295 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,655 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,701 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,030 |
| Which Island in the United States? | 0 | - | 4.29 | 29,141 |
| American Foods | 0 | - | 3.66 | 39,271 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,109 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,784 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,338 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,925 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,662 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,178 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,796 |
| Branches of the U.S. Military | 0 | - | 4.40 | 24,135 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,148 |
| University of California Campuses | 0 | - | 3.84 | 8,851 |
| New York Groups of Things | 0 | - | 4.38 | 59,919 |
| Old West History | 0 | - | 4.33 | 15,219 |
| Life of Benjamin Franklin | 0 | - | 4.24 | 6,488 |
| American Revolution - Multiple Choice | 0 | - | 4.34 | 19,843 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,636 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,585 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,458 |
| Flyover States | 0 | - | 4.52 | 29,379 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,897 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,774 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,974 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,571 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,348 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,141 |
| US States with the Most Executions | 0 | - | 4.51 | 26,347 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,911 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,586 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.40 | 40,056 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,015 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,295 |
| US States Quiz | 0 | - | 5.00 | 16,688,631 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,486 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,760 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,194 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,567 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,299 |
| Canada Country Quiz | 0 | - | 4.54 | 131,664 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,573 |
| Canada A-Z | 0 | - | 4.73 | 32,636 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,036 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,864 |
| History of Mexico | 0 | - | 4.58 | 15,224 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,094 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,869 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,357 |
| States of Brazil | 0 | - | 4.98 | 86,288 |
| Fictional Characters from the Midwest by Picture | 0 | - | 4.04 | 19,154 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,353 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,709 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,203 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,643 |
| Senators Who Ran For President | 0 | - | 4.24 | 16,987 |
| U.S. Electoral College Landslides | 0 | - | 4.35 | 21,965 |
| Chicago City Trivia | 0 | - | 4.31 | 31,375 |
| Boston City Trivia | 0 | - | 4.38 | 24,129 |
| Events in U.S. History | 0 | - | 4.40 | 28,461 |
| African-American Historical Figures | 0 | - | 4.18 | 17,120 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,339 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,109 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,185 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,041 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,058 |
