| Canada Provinces and Territories | 0 | - | 5.00 | 340,006 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,948 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,590 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,975 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,888 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,459 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,530 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,220 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,876 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,183 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,491 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,704 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,171 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,396 |
| States of Mexico | 0 | - | 4.95 | 174,810 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,208 |
| Central American Countries | 0 | - | 4.98 | 155,559 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,964 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,595 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,079 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,789 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,395 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,695 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 65,923 |
| Pixelated United States Map | 0 | - | 4.89 | 93,844 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,040 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,281 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,395 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,949 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,954 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,406 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,632 |
| U.S. States By Population | 0 | - | 4.92 | 152,805 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,926 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,188 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,226 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,978 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,997 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,288 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,562 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,387 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,888 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,341 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,998 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,219 |
| Canada A-Z | 0 | - | 4.73 | 32,724 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,188 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,752 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,180 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,434 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,213 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,345 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,137 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,157 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,256 |
| Countries by National Anthem | 0 | - | 4.92 | 71,126 |
| Flags of North and South America | 0 | - | 4.99 | 370,363 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,888 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,962 |
| Belize Country Quiz | 0 | - | 4.85 | 20,884 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,124 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,882 |
| Territories of the United States | 0 | - | 4.79 | 52,263 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,497 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,003 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,960 |
| New York City Geography | 0 | - | 4.42 | 33,026 |
| The Only American Country ... | 0 | - | 4.92 | 121,190 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,747 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,557 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,332 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,398 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,520 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,132 |
| United States Country Quiz | 0 | - | 4.43 | 101,074 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,741 |
| Canada Country Quiz | 0 | - | 4.54 | 132,113 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,898 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,154 |
| Canada Decoder | 0 | - | 4.12 | 18,687 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,805 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,487 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,151 |
| History of Mexico | 0 | - | 4.58 | 15,263 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,563 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,402 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,681 |
| States of Brazil | 0 | - | 4.97 | 87,199 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,376 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,680 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,081 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,487 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,263 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,936 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,742 |
| New England States | 0 | - | 4.51 | 59,759 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,655 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,954 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,575 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,838 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,794 |
| U.S. States by Borders | 0 | - | 4.63 | 35,204 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 184,047 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,373 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,833 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,091 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,472 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,911 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,518 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,034 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,287 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,564 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,596 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,590 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,279 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,209 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,806 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,411 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,749 |
| Canadian Islands on the Map | 0 | - | 4.40 | 19,964 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,206 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,208 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,103 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,969 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,473 |
| Top U.S. Universities | 0 | - | 4.15 | 144,550 |
| Largest United States Airlines | 0 | - | 4.39 | 54,928 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,470 |
| U.S. States by Governor | 0 | - | 4.43 | 18,018 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,628 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,610 |
| Florida Pro Sport Teams | 0 | - | 4.61 | 11,796 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,051 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,374 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,115 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 45,042 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,822 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,056 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,976 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,085 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,440 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,708 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,846 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,998 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 34,737 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,145 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,878 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,119 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,595 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,080 |
| Which Island in the United States? | 0 | - | 4.29 | 29,339 |
| American Foods | 0 | - | 3.66 | 39,328 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,121 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.94 | 32,173 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,846 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,446 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,019 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,700 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,257 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,845 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,270 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,841 |
| Old West History | 0 | - | 4.33 | 15,242 |
| Life of Benjamin Franklin | 0 | - | 4.24 | 6,509 |
| American Revolution - Multiple Choice | 0 | - | 4.34 | 19,893 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,690 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,724 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,496 |
| Flyover States | 0 | - | 4.52 | 29,450 |
| U.S. States With Double Letters | 0 | - | 4.54 | 24,016 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,981 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,167 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,755 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,638 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,467 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,274 |
| US States with the Most Executions | 0 | - | 4.51 | 26,372 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,991 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,420 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,812 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,075 |
| Famous Canadians Quiz | 0 | - | 3.94 | 23,384 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,116 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,454 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,872 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,440 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,924 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,610 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,331 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,785 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,466 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,643 |
| Famous Caribbean People | 0 | - | 4.37 | 12,594 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 23,987 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.66 | 22,007 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,704 |
| Grenada Country Quiz | 0 | - | 4.62 | 18,860 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,681 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,077 |
| North America Cities by Map | 0 | - | 4.41 | 47,714 |
