| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,016 |
| States of Mexico | 0 | - | 4.96 | 178,249 |
| Central American Countries | 0 | - | 4.98 | 157,335 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,269 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,466 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,207 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,593 |
| Belize Country Quiz | 0 | - | 4.85 | 21,084 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,826 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,011 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,889 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,822 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,943 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,000 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,260 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,651 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,622 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,493 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,814 |
| States of Brazil | 0 | - | 4.97 | 89,704 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,597 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,598 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,480 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,401 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,544 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,462 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,096 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,716 |
| Pixelated United States Map | 0 | - | 4.88 | 94,818 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,539 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,445 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,077 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,276 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,306 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,349 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,365 |
| U.S. States By Population | 0 | - | 4.92 | 154,137 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,226 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,891 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,077 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,861 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,538 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,093 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,052 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,226 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,675 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,820 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,649 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,987 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,617 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,489 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,658 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,461 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,031 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,000 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,077 |
| History of Mexico | 0 | - | 4.52 | 15,365 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,887 |
| Flags of North and South America | 0 | - | 4.99 | 376,970 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,956 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,790 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,665 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,670 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,755 |
| North America Map Quiz | 0 | - | 4.98 | 252,045 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,979 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,561 |
| Territories of the United States | 0 | - | 4.80 | 52,624 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,888 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,100 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,524 |
| New York City Geography | 0 | - | 4.43 | 33,187 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,875 |
| The Only American Country ... | 0 | - | 4.92 | 122,215 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,669 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,796 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,566 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,024 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,708 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,218 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,190 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,740 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,677 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,279 |
| United States Country Quiz | 0 | - | 4.43 | 102,193 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,066 |
| Canada Country Quiz | 0 | - | 4.55 | 133,045 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,607 |
| Canada A-Z | 0 | - | 4.73 | 32,968 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,202 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,832 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,812 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,859 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,963 |
| Word Chain - South America | 0 | - | 4.51 | 24,006 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,563 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,787 |
| Famous Caribbean People | 0 | - | 4.37 | 12,662 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,149 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,627 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,773 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,981 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,513 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,891 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,428 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,118 |
| New England States | 0 | - | 4.51 | 59,896 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,057 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,118 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,154 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,280 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,146 |
| U.S. States by Borders | 0 | - | 4.62 | 35,480 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 188,833 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,682 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,340 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,446 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,935 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,222 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,827 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,465 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,515 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,865 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,367 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,268 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,584 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 83,068 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,274 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 47,093 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,665 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,431 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,383 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,611 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,132 |
| South American Physical Geography | 0 | - | 4.58 | 18,404 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,311 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,850 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,246 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,809 |
| Top U.S. Universities | 0 | - | 4.15 | 145,819 |
| Largest United States Airlines | 0 | - | 4.39 | 55,159 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,003 |
| U.S. States by Governor | 0 | - | 4.43 | 18,112 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,764 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,777 |
| Florida Pro Sport Teams | 0 | - | 4.61 | 11,909 |
| Events in U.S. History | 0 | - | 4.41 | 28,824 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,195 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,650 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 60,198 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.62 | 45,265 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,980 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,636 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,111 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,270 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,571 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,834 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,679 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,320 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 35,200 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,284 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,571 |
| Famous People from South America | 0 | - | 4.15 | 22,102 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 222,544 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,195 |
| Which Island in the United States? | 0 | - | 4.29 | 29,778 |
| American Foods | 0 | - | 3.66 | 39,440 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,154 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,329 |
| American Legal Vocabulary | 0 | - | 4.40 | 34,020 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,730 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,295 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.27 | 14,821 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,446 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,983 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,475 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 56,247 |
| Old West History | 0 | - | 4.34 | 15,300 |
| Life of Benjamin Franklin | 0 | - | 4.24 | 6,536 |
| American Revolution - Multiple Choice | 0 | - | 4.34 | 19,984 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,781 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 75,060 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,567 |
| Flyover States | 0 | - | 4.53 | 29,594 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,265 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,407 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,974 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,404 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,791 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,717 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,533 |
| US States with the Most Executions | 0 | - | 4.51 | 26,424 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,163 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,675 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,265 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,247 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,252 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,897 |
| Canada Decoder | 0 | - | 4.07 | 18,767 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,682 |
