| Quiz | Points | Best | Rating | Takes |
|---|
| United States Map Quiz | 0 | - | 4.96 | 3,858,679 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.95 | 143,591 |
| U.S. State Border Crossings | 0 | - | 4.95 | 80,865 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 218,389 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.90 | 63,855 |
| Cities and Towns of Massachusetts | 0 | - | 4.84 | 58,014 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.85 | 53,361 |
| Total United States Immigration by Country | 0 | - | 4.90 | 94,852 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.96 | 179,141 |
| U.S. Cabinet Departments | 0 | - | 4.84 | 66,879 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 335,959 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.84 | 31,209 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.85 | 20,455 |
| Pixelated United States Map | 0 | - | 4.90 | 79,990 |
| Most-Visited Countries by Americans | 0 | - | 4.85 | 90,558 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 76,506 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 98,333 |
| U.S. States with the Letter Y | 0 | - | 4.82 | 93,905 |
| 10 Southernmost U.S. States | 0 | - | 4.83 | 96,964 |
| U.S. States with Short Names | 0 | - | 4.87 | 126,460 |
| U.S. States that Start with M | 0 | - | 4.88 | 147,748 |
| U.S. States By Population | 0 | - | 4.82 | 128,367 |
| U.S. States that Start with N | 0 | - | 4.96 | 152,689 |
| U.S. States with Longest Names | 0 | - | 4.86 | 34,869 |
| 10 Northernmost U.S. States | 0 | - | 4.88 | 58,926 |
| U.S. States with a Unique First Letter | 0 | - | 4.93 | 76,186 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 57,433 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 43,113 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 142,952 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.97 | 153,004 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.84 | 97,869 |
| Top 10 Newest U.S. States | 0 | - | 4.83 | 67,113 |
| Top 10 Least Obese U.S. States | 0 | - | 4.82 | 66,478 |
| Countries of North America Quiz | 0 | - | 5.00 | 856,544 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 569,556 |
| The United States... or the United Kingdom? | 0 | - | 4.85 | 88,613 |
| Countries that Beat the United States | 0 | - | 4.89 | 141,617 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.91 | 87,216 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 71,963 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 99,154 |
| Central America and Caribbean Map Quiz | 0 | - | 4.85 | 842,249 |
| North American Capitals - Map Quiz | 0 | - | 4.93 | 45,571 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 44,604 |
| U.S. Groups of Four Quiz | 0 | - | 4.33 | 22,953 |
| Canada Provinces and Territories | 0 | - | 4.99 | 283,856 |
| States of Mexico | 0 | - | 4.93 | 135,645 |
| Central American Countries | 0 | - | 4.97 | 136,533 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 102,669 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 114,474 |
| Territories of the United States | 0 | - | 4.63 | 47,884 |
| Most Mentioned Enemies of the USA | 0 | - | 4.63 | 157,007 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 32,816 |
| U.S. State Nicknames Quiz | 0 | - | 4.46 | 45,419 |
| U.S. National Parks Quiz | 0 | - | 4.78 | 45,645 |
| Countries with American Expatriates | 0 | - | 4.54 | 40,666 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 37,916 |
| United States Country Quiz | 0 | - | 4.45 | 86,675 |
| Busiest Air Routes from the U.S. | 0 | - | 4.44 | 71,492 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.80 | 55,608 |
| Canada or Africa by Area | 0 | - | 4.82 | 12,623 |
| American Foods | 0 | - | 3.69 | 38,000 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 37,667 |
| Countries Closest to Canada | 0 | - | 4.89 | 182,031 |
| U.S. Federal Holidays | 0 | - | 4.20 | 95,068 |
| U.S. Groups of Three Quiz | 0 | - | 3.94 | 19,331 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.41 | 13,626 |
| New England States | 0 | - | 4.46 | 52,243 |
| US States by Land Area | 0 | - | 4.64 | 47,835 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.52 | 35,796 |
| Add a Letter - Make a U.S. State | 0 | - | 4.76 | 75,420 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.46 | 50,260 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 36,666 |
| 10 Easternmost U.S. States | 0 | - | 4.49 | 52,370 |
| The Only U.S. State ... #1 | 0 | - | 4.48 | 81,684 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.44 | 92,484 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.70 | 55,847 |
| Top 10 Most African-American U.S. States | 0 | - | 4.45 | 60,881 |
| Top 10 Most Asian U.S. States | 0 | - | 4.78 | 60,871 |
| Top 10 Most Obese U.S. States | 0 | - | 4.49 | 64,431 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.50 | 63,507 |
| Top 10 Most White U.S. States | 0 | - | 4.50 | 54,473 |
| Top 10 Most German U.S. States | 0 | - | 4.43 | 41,858 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.44 | 36,915 |
| Europe Geography Decoder | 0 | - | 4.88 | 62,195 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 378,711 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.70 | 53,534 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.80 | 52,446 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.70 | 41,861 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.52 | 57,894 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 33,554 |
| African-American Historical Figures | 0 | - | 4.05 | 16,288 |
| Add A Letter - Make a European City | 0 | - | 4.89 | 20,529 |
| Georgia ... or Georgia? | 0 | - | 4.68 | 70,924 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 102,990 |
| South America Map Quiz | 0 | - | 4.99 | 1,399,635 |
| Belize Country Quiz | 0 | - | 4.90 | 18,352 |
| Haiti Country Quiz | 0 | - | 4.86 | 28,756 |
| Barbados Country Quiz | 0 | - | 4.82 | 17,833 |
| Top U.S. Universities | 0 | - | 4.10 | 110,339 |
| Largest United States Airlines | 0 | - | 4.35 | 51,588 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 105,600 |
| Name a Valid Answer - United States #1 | 0 | - | 4.74 | 83,842 |
| U.S. States by Governor Quiz | 0 | - | 4.42 | 16,823 |
| U.S. Government Agencies | 0 | - | 4.41 | 17,352 |
| Canada Immigration by Country | 0 | - | 4.42 | 56,226 |
| Top Five Countries By Category #2 | 0 | - | 4.91 | 154,301 |
| Top Five Countries By Category #3 | 0 | - | 4.87 | 139,826 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 45,609 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 302,482 |
| The Only American Country ... | 0 | - | 4.91 | 108,067 |
| North America Capitals Quiz | 0 | - | 4.99 | 181,646 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.12 | 25,879 |
| American Islands | 0 | - | 4.16 | 15,661 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.23 | 5,647 |
| American Legal Vocabulary | 0 | - | 4.32 | 31,800 |
| Cities by Picture #2 | 0 | - | 4.14 | 31,887 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.13 | 13,512 |
| Countries Closest to the U. S. | 0 | - | 4.37 | 197,375 |
| The U.S. Government - How Does it Work? | 0 | - | 4.30 | 39,431 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.40 | 54,961 |
| New York City Geography | 0 | - | 4.40 | 23,277 |
| Old West History | 0 | - | 4.28 | 14,731 |
| Life of Benjamin Franklin | 0 | - | 4.18 | 6,190 |
| American Revolution - Multiple Choice | 0 | - | 4.19 | 18,622 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.30 | 69,906 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.49 | 20,339 |
| Flyover States | 0 | - | 4.48 | 27,706 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.29 | 56,892 |
| U.S. States by Borders | 0 | - | 4.55 | 25,858 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.33 | 119,973 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.39 | 40,016 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 29,283 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.30 | 40,072 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.34 | 62,098 |
| US States with the Most Executions | 0 | - | 4.51 | 25,564 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.38 | 47,180 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.60 | 26,650 |
| Top 10 Least White U.S. States | 0 | - | 4.14 | 36,062 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 63,207 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.94 | 137,269 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.88 | 61,050 |
| Top Five Countries By Fruit Production | 0 | - | 4.94 | 40,705 |
| Mexico States Map Quiz | 0 | - | 4.79 | 88,455 |
| US States Quiz | 0 | - | 5.00 | 14,388,395 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 27,231 |
| Which U.S. State - Multiple Choice | 0 | - | 4.45 | 18,720 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.32 | 39,896 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.48 | 34,579 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.47 | 31,315 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.55 | 23,345 |
| Canada Country Quiz | 0 | - | 4.47 | 119,495 |
| Canada Cities Map Quiz | 0 | - | 4.52 | 108,223 |
| British Groups of Things | 0 | - | 4.23 | 79,779 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.95 | 80,023 |
| Category Elimination - African Geography #1 | 0 | - | 4.85 | 77,711 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 79,438 |
| American Countries With No Atlantic Coastline | 0 | - | 4.92 | 72,018 |
| Hispanic Last Names in the U.S. | 0 | - | 4.29 | 52,269 |
| Mexican Foods | 0 | - | 4.03 | 13,342 |
| History of Mexico | 0 | - | 4.48 | 13,691 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 81,312 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 37,431 |
| Word Chain - South America | 0 | - | 4.44 | 21,641 |
| Brazil States Map Quiz | 0 | - | 4.85 | 38,175 |
| States of Brazil | 0 | - | 4.97 | 65,536 |
| Famous Caribbean People | 0 | - | 4.35 | 12,051 |
| Fictional Characters from the Midwest by Picture | 0 | - | 3.96 | 18,232 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.07 | 691,943 |
| U.S. States by Picture #1 | 0 | - | 4.11 | 14,188 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 69,417 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 60,802 |
| U.S. Political Parties in History | 0 | - | 4.37 | 25,946 |
| Senators Who Ran For President | 0 | - | 4.28 | 16,186 |
| U.S. Electoral College Landslides | 0 | - | 4.32 | 20,856 |
| California Multiple Choice | 0 | - | 4.36 | 26,595 |
| Geography of California | 0 | - | 4.26 | 9,550 |
| California Pro Sport Teams | 0 | - | 4.22 | 21,938 |
| San Francisco Trivia | 0 | - | 4.26 | 15,135 |
| San Francisco A-Z | 0 | - | 4.21 | 8,982 |
| Florida Multiple Choice | 0 | - | 4.32 | 9,619 |
| Chicago City Trivia | 0 | - | 4.26 | 30,251 |
| Boston Trivia | 0 | - | 4.32 | 23,316 |
| New York Pro Sport Teams | 0 | - | 4.29 | 14,790 |
| Texas Pro Sport Teams | 0 | - | 4.11 | 16,068 |
| History of Pennsylvania | 0 | - | 4.09 | 6,348 |
| History of Virginia | 0 | - | 4.33 | 10,844 |
| Washington State by Picture | 0 | - | 4.14 | 7,052 |
| Events in U.S. History | 0 | - | 4.30 | 25,706 |
| Embarrassing Chapters in US History | 0 | - | 4.08 | 31,184 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 72,464 |
| Canadian Geography on the Map | 0 | - | 4.53 | 23,845 |
| Category Elimination - European Geography #1 | 0 | - | 4.94 | 195,673 |
| European Map without 10 Random Countries | 0 | - | 4.96 | 241,051 |
| Category Elimination - European Geography #2 | 0 | - | 4.98 | 139,196 |
| German Groups of Things | 0 | - | 4.34 | 35,538 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 241,913 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 266,500 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 82,399 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.86 | 66,317 |
| U.S. Cities by Picture #1 | 0 | - | 4.34 | 31,199 |
