| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,839 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,172 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,637 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,534 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,200 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,515 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,042 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,148 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,862 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,164 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,911 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,865 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,981 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,065 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,289 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,753 |
| States of Mexico | 0 | - | 4.96 | 178,392 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,699 |
| Central American Countries | 0 | - | 4.98 | 157,391 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,631 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,776 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,523 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,458 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,612 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,674 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,122 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,760 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,719 |
| Pixelated United States Map | 0 | - | 4.88 | 94,847 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,616 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,487 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,113 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,331 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,351 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,402 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,432 |
| U.S. States By Population | 0 | - | 4.92 | 154,192 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,284 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,922 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,112 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,895 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,556 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,138 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,090 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,267 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,717 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,848 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,677 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,011 |
| Canada Country Quiz | 0 | - | 4.55 | 133,086 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,633 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,739 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,513 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,060 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,123 |
| Flags of North and South America | 0 | - | 4.99 | 377,382 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,164 |
| Belize Country Quiz | 0 | - | 4.85 | 21,103 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,308 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 35,212 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,593 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,725 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,946 |
| Territories of the United States | 0 | - | 4.80 | 52,636 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,903 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,155 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,545 |
| New York City Geography | 0 | - | 4.43 | 33,191 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,892 |
| The Only American Country ... | 0 | - | 4.92 | 122,249 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,701 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,382 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,760 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,681 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,284 |
| United States Country Quiz | 0 | - | 4.43 | 102,247 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,079 |
| Canada A-Z | 0 | - | 4.73 | 32,977 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,560 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,226 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,634 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,423 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,884 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,845 |
| History of Mexico | 0 | - | 4.52 | 15,367 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,536 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,930 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,650 |
| States of Brazil | 0 | - | 4.97 | 89,852 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,635 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,775 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,097 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,587 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,184 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,452 |
| 75 Americans Named John | 0 | - | 4.41 | 23,978 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,131 |
| New England States | 0 | - | 4.51 | 59,905 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,076 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,126 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,179 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,301 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,158 |
| U.S. States by Borders | 0 | - | 4.62 | 35,492 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 188,996 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,693 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,358 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,457 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,946 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,239 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,837 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,480 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,525 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,878 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,392 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,293 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,593 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 83,100 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,300 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,438 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,900 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,254 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,823 |
| Top U.S. Universities | 0 | - | 4.15 | 145,884 |
| Largest United States Airlines | 0 | - | 4.39 | 55,169 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,075 |
| U.S. States by Governor | 0 | - | 4.43 | 18,115 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,771 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,784 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,725 |
| Florida Pro Sport Teams | 0 | - | 4.61 | 11,911 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 56,265 |
| Events in U.S. History | 0 | - | 4.41 | 28,833 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,205 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,662 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,199 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.62 | 45,275 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,989 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,702 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,291 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,278 |
| Top 10 U.S. States People are Leaving | 0 | - | 4.44 | 70,647 |
| Top 10 U.S. States People are Moving To | 0 | - | 4.74 | 64,216 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,576 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,840 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,755 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,347 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,659 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,298 |
| Georgia ... or Georgia? | 0 | - | 4.68 | 77,053 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,582 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,034 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,722 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,213 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,858 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,204 |
| Which Island in the United States? | 0 | - | 4.29 | 29,794 |
| American Foods | 0 | - | 3.66 | 39,446 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,155 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,338 |
| American Legal Vocabulary | 0 | - | 4.40 | 34,026 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,740 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,304 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.27 | 14,828 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,455 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,986 |
| Branches of the U.S. Military | 0 | - | 4.40 | 24,526 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,481 |
| Old West History | 0 | - | 4.34 | 15,307 |
| Life of Benjamin Franklin | 0 | - | 4.24 | 6,536 |
| American Revolution - Multiple Choice | 0 | - | 4.34 | 19,988 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,789 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,634 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 75,070 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,573 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,938 |
| Flyover States | 0 | - | 4.53 | 29,602 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,278 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,422 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,376 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,740 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 129,001 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,426 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,803 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,727 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,549 |
| US States with the Most Executions | 0 | - | 4.51 | 26,427 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,170 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,688 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,282 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.40 | 47,104 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,253 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,257 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,920 |
| Canada Decoder | 0 | - | 4.07 | 18,776 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,688 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,965 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,795 |
| Famous Caribbean People | 0 | - | 4.37 | 12,665 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,157 |
