| Canada Provinces Map Quiz | 0 | - | 4.99 | 573,066 |
| United States Map Quiz | 0 | - | 4.98 | 3,880,116 |
| Countries Closest to Canada | 0 | - | 4.90 | 183,180 |
| Countries of North America Quiz | 0 | - | 5.00 | 868,761 |
| Countries that Beat Canada | 0 | - | 4.91 | 77,408 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,121 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 46,360 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 45,965 |
| U.S. State Border Crossings | 0 | - | 4.96 | 81,404 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 220,476 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.82 | 32,395 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 64,592 |
| Cities and Towns of Massachusetts | 0 | - | 4.89 | 59,181 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 338,077 |
| Canada Provinces and Territories | 0 | - | 4.99 | 286,621 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.83 | 54,027 |
| States of Mexico | 0 | - | 4.94 | 138,273 |
| Mexico States Map Quiz | 0 | - | 4.85 | 89,387 |
| Central American Countries | 0 | - | 4.98 | 137,778 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 103,462 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 115,334 |
| Total United States Immigration by Country | 0 | - | 4.89 | 95,833 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.93 | 145,073 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,872 |
| U.S. Cabinet Departments | 0 | - | 4.85 | 67,236 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 72,977 |
| Pixelated United States Map | 0 | - | 4.91 | 81,244 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 91,904 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 77,499 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.84 | 21,027 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 99,324 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 95,009 |
| 10 Southernmost U.S. States | 0 | - | 4.84 | 98,019 |
| U.S. States with Short Names | 0 | - | 4.87 | 128,213 |
| U.S. States that Start with M | 0 | - | 4.91 | 149,068 |
| U.S. States By Population | 0 | - | 4.90 | 129,165 |
| U.S. States that Start with N | 0 | - | 4.95 | 154,215 |
| U.S. States with Longest Names | 0 | - | 4.84 | 35,447 |
| 10 Northernmost U.S. States | 0 | - | 4.86 | 59,621 |
| U.S. States with a Unique First Letter | 0 | - | 4.95 | 76,996 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 57,830 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 54,736 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 144,275 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 166,990 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.85 | 98,479 |
| Canada Country Quiz | 0 | - | 4.49 | 120,383 |
| Canada Cities Map Quiz | 0 | - | 4.65 | 108,739 |
| The United States... or the United Kingdom? | 0 | - | 4.89 | 89,477 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,576 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.89 | 88,326 |
| U.S. States with the Most Immigrants | 0 | - | 4.86 | 72,604 |
| Most-Visited Countries by Canadians | 0 | - | 4.79 | 37,812 |
| Canada or Africa by Area | 0 | - | 4.79 | 13,127 |
| South America Map Quiz | 0 | - | 5.00 | 1,409,670 |
| Belize Country Quiz | 0 | - | 4.88 | 18,550 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 104,845 |
| Territories of the United States | 0 | - | 4.76 | 48,194 |
| Most Mentioned Enemies of the USA | 0 | - | 4.79 | 158,428 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 33,127 |
| Canada Immigration by Country | 0 | - | 4.52 | 56,726 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 306,186 |
| The Only American Country ... | 0 | - | 4.94 | 108,827 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 99,964 |
| North America Capitals Quiz | 0 | - | 4.99 | 184,011 |
| U.S. State Nicknames Quiz | 0 | - | 4.49 | 45,783 |
| U.S. National Parks Quiz | 0 | - | 4.79 | 46,219 |
| Countries with American Expatriates | 0 | - | 4.59 | 40,798 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 38,123 |
| United States Country Quiz | 0 | - | 4.45 | 87,893 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 71,959 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.77 | 56,328 |
| Ontario Cities Map Quiz | 0 | - | 4.63 | 17,751 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 82,861 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.87 | 67,144 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 80,316 |
| American Countries With No Atlantic Coastline | 0 | - | 4.90 | 72,581 |
| History of Mexico | 0 | - | 4.55 | 13,785 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 93,049 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.89 | 38,763 |
| Brazil States Map Quiz | 0 | - | 4.84 | 38,906 |
| States of Brazil | 0 | - | 4.96 | 67,195 |
| U.S. Federal Holidays | 0 | - | 4.29 | 95,348 |
| American Legal Vocabulary | 0 | - | 4.43 | 31,965 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.46 | 13,691 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 71,075 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 198,014 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 61,859 |
| New England States | 0 | - | 4.53 | 52,344 |
| US States by Land Area | 0 | - | 4.59 | 48,183 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.52 | 35,994 |
| Add a Letter - Make a U.S. State | 0 | - | 4.76 | 75,930 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 50,627 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.78 | 36,972 |
| 10 Easternmost U.S. States | 0 | - | 4.54 | 52,662 |
| The Only U.S. State ... #1 | 0 | - | 4.55 | 82,105 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.47 | 40,243 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.47 | 93,078 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.80 | 56,080 |
| Top 10 Most African-American U.S. States | 0 | - | 4.47 | 61,212 |
| Top 10 Newest U.S. States | 0 | - | 4.80 | 67,643 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 61,252 |
| Top 10 Most Obese U.S. States | 0 | - | 4.50 | 64,657 |
| Top 10 Least Obese U.S. States | 0 | - | 4.80 | 67,429 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.51 | 64,047 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.44 | 47,684 |
| Top 10 Most White U.S. States | 0 | - | 4.52 | 55,024 |
| Top 10 Most German U.S. States | 0 | - | 4.49 | 42,052 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.44 | 37,190 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.65 | 41,836 |
| NHL Hockey Teams in Canada | 0 | - | 4.28 | 26,086 |
| Canadian Geography on the Map | 0 | - | 4.56 | 23,989 |
| Georgia ... or Georgia? | 0 | - | 4.79 | 71,375 |
| Jamaica Country Quiz | 0 | - | 4.59 | 31,836 |
| Top U.S. Universities | 0 | - | 4.11 | 111,830 |
| Largest United States Airlines | 0 | - | 4.38 | 51,809 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 90,311 |
| U.S. States by Governor Quiz | 0 | - | 4.42 | 16,883 |
| U.S. Political Parties in History | 0 | - | 4.42 | 26,034 |
| U.S. Government Agencies | 0 | - | 4.41 | 17,492 |
| Florida Pro Sport Teams | 0 | - | 4.63 | 9,377 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.74 | 53,764 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.76 | 52,673 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.75 | 42,122 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.52 | 58,099 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 171,150 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 148,383 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.51 | 33,740 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.54 | 31,639 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 79,115 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.85 | 38,764 |
| Canada A-Z | 0 | - | 4.66 | 30,405 |
| Bahamas Country Quiz | 0 | - | 4.60 | 17,374 |
| El Salvador Country Quiz | 0 | - | 4.59 | 28,092 |
| Guatemala Country Quiz | 0 | - | 4.61 | 22,426 |
| Honduras Country Quiz | 0 | - | 4.51 | 21,021 |
| Nicaragua Country Quiz | 0 | - | 4.61 | 23,665 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.76 | 19,493 |
| Haiti Country Quiz | 0 | - | 4.76 | 29,045 |
| Barbados Country Quiz | 0 | - | 4.79 | 18,002 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.12 | 25,973 |
| American Islands | 0 | - | 4.16 | 15,704 |
| American Foods | 0 | - | 3.69 | 38,098 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.23 | 5,674 |
| Cities by Picture #2 | 0 | - | 4.22 | 32,133 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.19 | 13,576 |
| U.S. Groups of Four Quiz | 0 | - | 4.37 | 23,135 |
| U.S. Groups of Three Quiz | 0 | - | 4.03 | 19,406 |
| American Geography Quiz for Dummies | 0 | - | 4.33 | 52,580 |
| The U.S. Government - How Does it Work? | 0 | - | 4.33 | 39,642 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.40 | 55,315 |
| New York City Geography | 0 | - | 4.40 | 23,336 |
| Old West History | 0 | - | 4.28 | 14,760 |
| Life of Benjamin Franklin | 0 | - | 4.18 | 6,208 |
| American Revolution - Multiple Choice | 0 | - | 4.31 | 18,706 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.34 | 70,334 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.49 | 20,406 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 27,364 |
| Flyover States | 0 | - | 4.51 | 27,846 |
| U.S. States With Double Letters | 0 | - | 4.64 | 4,003 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.29 | 57,336 |
| U.S. States by Borders | 0 | - | 4.59 | 26,082 |
| Which U.S. State - Multiple Choice | 0 | - | 4.45 | 18,847 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.35 | 40,022 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.38 | 120,453 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 80,072 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.46 | 27,523 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.66 | 29,579 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.30 | 40,480 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.34 | 62,523 |
| US States with the Most Executions | 0 | - | 4.51 | 25,618 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.60 | 26,827 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.48 | 34,807 |
| Top 10 Least White U.S. States | 0 | - | 4.18 | 36,278 |
| Top 10 Least Happy U.S. States | 0 | - | 4.55 | 22,093 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.60 | 30,889 |
| 20 Most-Visited Places in Canada | 0 | - | 4.16 | 12,088 |
| Canada Decoder | 0 | - | 4.09 | 17,773 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 453,803 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 252,833 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 242,929 |
| Pixelated Americas Map | 0 | - | 4.41 | 41,478 |
| The Americas Geography by Letter - B | 0 | - | 4.50 | 48,707 |
| The Americas Geography by Letter - S | 0 | - | 4.55 | 41,412 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.12 | 16,399 |
| Mexican Foods | 0 | - | 4.08 | 13,441 |
| Largest Caribbean Islands | 0 | - | 4.01 | 15,298 |
| Famous Caribbean People | 0 | - | 4.35 | 12,076 |
| Saintly Islands of the Caribbean | 0 | - | 4.27 | 22,098 |
| Grenada Country Quiz | 0 | - | 4.65 | 16,796 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.52 | 16,644 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.59 | 19,742 |
| Fictional Characters from the Midwest by Picture | 0 | - | 4.04 | 18,319 |
| U.S. States by Picture #1 | 0 | - | 4.15 | 14,272 |
| Senators Who Ran For President | 0 | - | 4.28 | 16,252 |
| U.S. Electoral College Landslides | 0 | - | 4.33 | 20,926 |
| California Multiple Choice | 0 | - | 4.40 | 26,729 |
| Geography of California | 0 | - | 4.23 | 9,612 |
| California Pro Sport Teams | 0 | - | 4.23 | 22,031 |
| San Francisco Trivia | 0 | - | 4.33 | 15,159 |
| San Francisco A-Z | 0 | - | 4.19 | 9,015 |
