| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,897 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,871 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,422 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,446 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,347 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,020 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,088 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,599 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,059 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,265 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,530 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,573 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,535 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,206 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,984 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,248 |
| States of Mexico | 0 | - | 4.96 | 176,359 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,843 |
| Central American Countries | 0 | - | 4.98 | 156,579 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,696 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,006 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,742 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,632 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,359 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,905 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,288 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,169 |
| Pixelated United States Map | 0 | - | 4.87 | 94,346 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,791 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,857 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,994 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,537 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,536 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,134 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,428 |
| U.S. States By Population | 0 | - | 4.92 | 153,625 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,555 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,499 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,610 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,398 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,253 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,696 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,148 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,859 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,323 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,611 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,349 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,640 |
| Canada Country Quiz | 0 | - | 4.54 | 132,559 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,265 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,610 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,836 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,533 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,623 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,389 |
| Flags of North and South America | 0 | - | 4.99 | 373,615 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,551 |
| Belize Country Quiz | 0 | - | 4.85 | 20,995 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,228 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 35,015 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,923 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,848 |
| Territories of the United States | 0 | - | 4.80 | 52,426 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,710 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,555 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,231 |
| New York City Geography | 0 | - | 4.42 | 33,112 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,647 |
| The Only American Country ... | 0 | - | 4.92 | 121,699 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,188 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,864 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,130 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,552 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,592 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,193 |
| United States Country Quiz | 0 | - | 4.43 | 101,608 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,908 |
| Canada A-Z | 0 | - | 4.73 | 32,852 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,474 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,014 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,439 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,179 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,267 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,513 |
| History of Mexico | 0 | - | 4.58 | 15,319 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,993 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,020 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,170 |
| States of Brazil | 0 | - | 4.97 | 88,293 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,478 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,729 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,999 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,613 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,880 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,193 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,916 |
| New England States | 0 | - | 4.51 | 59,820 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,845 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,021 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,858 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,044 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,959 |
| U.S. States by Borders | 0 | - | 4.61 | 35,347 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 186,054 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,505 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,076 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,246 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,701 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,070 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,720 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,242 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,404 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,712 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,975 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,919 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,440 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,636 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,014 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,939 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,340 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,814 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,742 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,109 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,637 |
| Top U.S. Universities | 0 | - | 4.15 | 145,230 |
| Largest United States Airlines | 0 | - | 4.39 | 55,049 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,143 |
| U.S. States by Governor | 0 | - | 4.43 | 18,069 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,705 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,691 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,408 |
| Florida Pro Sport Teams | 0 | - | 4.61 | 11,852 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,989 |
| Events in U.S. History | 0 | - | 4.41 | 28,688 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,121 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,513 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,214 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,159 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,886 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,789 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,957 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,176 |
| Top 10 U.S. States People are Leaving | 0 | - | 4.42 | 59,481 |
| Top 10 U.S. States People are Moving To | 0 | - | 4.74 | 63,896 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,511 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,782 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,230 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,156 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,459 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,226 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,444 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,893 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,601 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,108 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,786 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,133 |
| Which Island in the United States? | 0 | - | 4.29 | 29,548 |
| American Foods | 0 | - | 3.66 | 39,389 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,130 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,267 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,934 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,585 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,156 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,771 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,343 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,911 |
| Branches of the U.S. Military | 0 | - | 4.39 | 24,392 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,376 |
| Old West History | 0 | - | 4.34 | 15,280 |
| Life of Benjamin Franklin | 0 | - | 4.24 | 6,523 |
| American Revolution - Multiple Choice | 0 | - | 4.34 | 19,943 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,740 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,582 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,875 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,533 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,861 |
| Flyover States | 0 | - | 4.52 | 29,524 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,139 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,206 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,306 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,676 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,421 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,918 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,712 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,598 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,421 |
| US States with the Most Executions | 0 | - | 4.51 | 26,401 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,079 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,536 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,050 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,162 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,200 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,671 |
| Canada Decoder | 0 | - | 4.12 | 18,729 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,969 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,379 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,948 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,704 |
| Famous Caribbean People | 0 | - | 4.37 | 12,625 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,055 |
