| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,751 |
| States of Mexico | 0 | - | 4.95 | 174,730 |
| Central American Countries | 0 | - | 4.98 | 155,523 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,581 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,327 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,879 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,873 |
| Belize Country Quiz | 0 | - | 4.85 | 20,881 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,396 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,514 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,212 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,832 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,169 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,471 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,695 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,140 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,199 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,543 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,387 |
| States of Brazil | 0 | - | 4.97 | 87,164 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,874 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,580 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,062 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,765 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,294 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,683 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 65,907 |
| Pixelated United States Map | 0 | - | 4.89 | 93,819 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,022 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,258 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,363 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,932 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,929 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,372 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,597 |
| U.S. States By Population | 0 | - | 4.92 | 152,793 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,902 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,169 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,202 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,957 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,983 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,263 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,548 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,380 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,871 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,334 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,984 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,205 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,182 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,738 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,142 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,420 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,204 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,123 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,138 |
| History of Mexico | 0 | - | 4.58 | 15,261 |
| Flags of North and South America | 0 | - | 4.99 | 370,203 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,406 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,529 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,844 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,585 |
| North America Map Quiz | 0 | - | 4.98 | 246,578 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,547 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,868 |
| Territories of the United States | 0 | - | 4.79 | 52,256 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,495 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,986 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,944 |
| New York City Geography | 0 | - | 4.42 | 33,023 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,388 |
| The Only American Country ... | 0 | - | 4.92 | 121,171 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,730 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,761 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,451 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,607 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,325 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,783 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,465 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,545 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,263 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,302 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,390 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,518 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,130 |
| United States Country Quiz | 0 | - | 4.43 | 101,052 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,732 |
| Canada Country Quiz | 0 | - | 4.54 | 132,097 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,880 |
| Canada A-Z | 0 | - | 4.73 | 32,720 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,793 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,466 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,140 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,674 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,921 |
| Word Chain - South America | 0 | - | 4.51 | 23,835 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,661 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,641 |
| Famous Caribbean People | 0 | - | 4.37 | 12,592 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 23,986 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,365 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,680 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,037 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,459 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,251 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,927 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,731 |
| New England States | 0 | - | 4.51 | 59,756 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,635 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,951 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,563 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,824 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,790 |
| U.S. States by Borders | 0 | - | 4.63 | 35,193 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 183,897 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,364 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,821 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,083 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,463 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,899 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,515 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,021 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,283 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,555 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,583 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,577 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,273 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,189 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,788 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,311 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,737 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,248 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,196 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,146 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,197 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,978 |
| South American Physical Geography | 0 | - | 4.58 | 18,310 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,285 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,641 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,965 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,468 |
| Top U.S. Universities | 0 | - | 4.15 | 144,522 |
| Largest United States Airlines | 0 | - | 4.39 | 54,927 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,443 |
| U.S. States by Governor | 0 | - | 4.43 | 18,015 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,622 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,605 |
| Florida Pro Sport Teams | 0 | - | 4.61 | 11,791 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,050 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,368 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,109 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 45,038 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,820 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,024 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,895 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,084 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,439 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,704 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,835 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,995 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 34,722 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,142 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,587 |
| Famous People from South America | 0 | - | 4.15 | 21,874 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 218,205 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,079 |
| Which Island in the United States? | 0 | - | 4.29 | 29,332 |
| American Foods | 0 | - | 3.66 | 39,325 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,120 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.94 | 32,166 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,842 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,438 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,013 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,698 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,253 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,844 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,262 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,832 |
| Old West History | 0 | - | 4.33 | 15,241 |
| Life of Benjamin Franklin | 0 | - | 4.24 | 6,508 |
| American Revolution - Multiple Choice | 0 | - | 4.34 | 19,892 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,688 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,719 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,495 |
| Flyover States | 0 | - | 4.52 | 29,450 |
| U.S. States With Double Letters | 0 | - | 4.54 | 24,014 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,971 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,160 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,748 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,636 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,459 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,268 |
| US States with the Most Executions | 0 | - | 4.51 | 26,368 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,986 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,413 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,797 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,073 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,153 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,324 |
| Canada Decoder | 0 | - | 4.12 | 18,686 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,450 |
