| Canada Provinces and Territories | 0 | - | 5.00 | 344,608 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,135 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,672 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,578 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,394 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,379 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,559 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,711 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,490 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,742 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,652 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,130 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,064 |
| States of Mexico | 0 | - | 4.96 | 177,338 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,371 |
| Central American Countries | 0 | - | 4.98 | 156,987 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,076 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,512 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,253 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,042 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,132 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,427 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,001 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,530 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,769 |
| Canada A-Z | 0 | - | 4.73 | 32,920 |
| Pixelated United States Map | 0 | - | 4.88 | 94,594 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,143 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,148 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,670 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,894 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,902 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,522 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,875 |
| U.S. States By Population | 0 | - | 4.92 | 153,883 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,874 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,692 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,883 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,642 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,403 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,899 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,416 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,026 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,503 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,725 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,510 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,840 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,506 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,786 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,137 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,078 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,707 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,388 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,716 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,861 |
| Flags of North and South America | 0 | - | 4.99 | 375,285 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,305 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,049 |
| Belize Country Quiz | 0 | - | 4.85 | 21,045 |
| Territories of the United States | 0 | - | 4.80 | 52,515 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,787 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,868 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,361 |
| New York City Geography | 0 | - | 4.43 | 33,151 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,410 |
| The Only American Country ... | 0 | - | 4.92 | 121,958 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,417 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,125 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,224 |
| Canada Decoder | 0 | - | 4.07 | 18,745 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,643 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,633 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,238 |
| United States Country Quiz | 0 | - | 4.43 | 101,898 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,998 |
| Canada Country Quiz | 0 | - | 4.54 | 132,814 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,453 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,111 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,541 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,649 |
| History of Mexico | 0 | - | 4.58 | 15,346 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,241 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,405 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,366 |
| States of Brazil | 0 | - | 4.97 | 89,020 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,555 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,744 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,469 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,096 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,223 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,307 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,010 |
| New England States | 0 | - | 4.51 | 59,860 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,960 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,063 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,993 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,170 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,052 |
| U.S. States by Borders | 0 | - | 4.61 | 35,415 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 187,498 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,611 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,210 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,316 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,814 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,141 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,778 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,345 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,450 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,784 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,179 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,109 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,515 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,863 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,145 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 47,013 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,387 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,076 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,515 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,755 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,820 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,186 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,717 |
| Top U.S. Universities | 0 | - | 4.15 | 145,529 |
| Largest United States Airlines | 0 | - | 4.39 | 55,106 |
| U.S. States by Governor | 0 | - | 4.43 | 18,094 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,729 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,729 |
| Florida Pro Sport Teams | 0 | - | 4.61 | 11,874 |
| Events in U.S. History | 0 | - | 4.41 | 28,762 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,154 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,561 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,280 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,208 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,925 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,230 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,548 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,807 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 35,125 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,258 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,330 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,478 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,166 |
| Which Island in the United States? | 0 | - | 4.29 | 29,658 |
| American Foods | 0 | - | 3.66 | 39,421 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,625 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,136 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,306 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,979 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,660 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,225 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.27 | 14,792 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,393 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,950 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,423 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 56,080 |
| Old West History | 0 | - | 4.34 | 15,290 |
| Life of Benjamin Franklin | 0 | - | 4.24 | 6,529 |
| American Revolution - Multiple Choice | 0 | - | 4.34 | 19,966 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,763 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,965 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,551 |
| Flyover States | 0 | - | 4.52 | 29,565 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,208 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,313 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,569 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,014 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,753 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,657 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,480 |
| US States with the Most Executions | 0 | - | 4.51 | 26,415 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,122 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,159 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,150 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,960 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,203 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,427 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,230 |
| Famous Canadians Quiz | 0 | - | 3.94 | 23,419 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,515 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,635 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 215,425 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,108 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,922 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,868 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,956 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,515 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,966 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,663 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,730 |
| Famous Caribbean People | 0 | - | 4.37 | 12,648 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,099 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,156 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,820 |
| North America Cities by Map | 0 | - | 4.41 | 47,886 |
| Fictional Characters from the Midwest by Picture | 0 | - | 4.04 | 19,219 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,650 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,483 |
| Senators Who Ran For President | 0 | - | 4.24 | 17,067 |
| U.S. Electoral College Landslides | 0 | - | 4.35 | 22,065 |
| California Multiple Choice | 0 | - | 4.40 | 28,141 |
