| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,717 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,978 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,407 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,422 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,942 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,836 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,912 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,517 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,029 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,232 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,513 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,533 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,506 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,154 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,964 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,191 |
| States of Mexico | 0 | - | 4.96 | 176,245 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,808 |
| Central American Countries | 0 | - | 4.98 | 156,529 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,596 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,978 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,709 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,579 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,245 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,897 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,264 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,133 |
| Pixelated United States Map | 0 | - | 4.87 | 94,323 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,749 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,825 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,960 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,499 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,502 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,085 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,378 |
| U.S. States By Population | 0 | - | 4.92 | 153,606 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,517 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,473 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,578 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,372 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,240 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,671 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,095 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,818 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,282 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,581 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,304 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,599 |
| Canada Country Quiz | 0 | - | 4.55 | 132,526 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,241 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,546 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,813 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,510 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,593 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,381 |
| Flags of North and South America | 0 | - | 4.99 | 373,436 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,288 |
| Belize Country Quiz | 0 | - | 4.85 | 20,986 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,222 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 35,001 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,885 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,837 |
| Territories of the United States | 0 | - | 4.80 | 52,419 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,696 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,518 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,209 |
| New York City Geography | 0 | - | 4.42 | 33,109 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,624 |
| The Only American Country ... | 0 | - | 4.92 | 121,668 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,162 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,845 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,012 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,540 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,590 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,189 |
| United States Country Quiz | 0 | - | 4.43 | 101,571 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,904 |
| Canada A-Z | 0 | - | 4.73 | 32,845 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,473 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,998 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,429 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,109 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,240 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,503 |
| History of Mexico | 0 | - | 4.58 | 15,314 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,968 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,990 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,121 |
| States of Brazil | 0 | - | 4.97 | 88,234 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,470 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,724 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,941 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,573 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,840 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,176 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,904 |
| New England States | 0 | - | 4.51 | 59,818 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,835 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,016 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,842 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,028 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,947 |
| U.S. States by Borders | 0 | - | 4.61 | 35,335 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 185,972 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,496 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,062 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,235 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,686 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 33,059 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,704 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,228 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,398 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,704 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,951 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,895 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,435 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,613 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,000 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,931 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,335 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,806 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,730 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,094 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,622 |
| Top U.S. Universities | 0 | - | 4.15 | 145,195 |
| Largest United States Airlines | 0 | - | 4.39 | 55,043 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,093 |
| U.S. States by Governor | 0 | - | 4.43 | 18,064 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,703 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,686 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,396 |
| Florida Pro Sport Teams | 0 | - | 4.61 | 11,851 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,981 |
| Events in U.S. History | 0 | - | 4.41 | 28,682 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,118 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,504 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,199 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,150 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,882 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,733 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,829 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,169 |
| Top 10 U.S. States People are Leaving | 0 | - | 4.42 | 59,468 |
| Top 10 U.S. States People are Moving To | 0 | - | 4.74 | 63,888 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,506 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,780 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,209 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,151 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,456 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,221 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,436 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,887 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,590 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,099 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,782 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,131 |
| Which Island in the United States? | 0 | - | 4.29 | 29,534 |
| American Foods | 0 | - | 3.66 | 39,386 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,130 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,260 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,924 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,576 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,149 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,768 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,338 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,904 |
| Branches of the U.S. Military | 0 | - | 4.39 | 24,384 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,368 |
| Old West History | 0 | - | 4.34 | 15,279 |
| Life of Benjamin Franklin | 0 | - | 4.24 | 6,523 |
| American Revolution - Multiple Choice | 0 | - | 4.34 | 19,940 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,737 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,580 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,865 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,530 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,859 |
| Flyover States | 0 | - | 4.52 | 29,522 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,130 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 76,192 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,302 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,676 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,404 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,908 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,706 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,591 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,419 |
| US States with the Most Executions | 0 | - | 4.51 | 26,400 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,077 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,531 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,034 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,155 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,197 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,652 |
| Canada Decoder | 0 | - | 4.12 | 18,726 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,778 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,318 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,947 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,703 |
| Famous Caribbean People | 0 | - | 4.37 | 12,624 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,047 |
