| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,181 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,839 |
| States of Mexico | 0 | - | 4.95 | 175,760 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,618 |
| Central American Countries | 0 | - | 4.98 | 156,317 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,330 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,198 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,810 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,651 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,902 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,811 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,942 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,707 |
| Countries that Beat Canada | 0 | - | 4.90 | 91,826 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,564 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,756 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,030 |
| Belize Country Quiz | 0 | - | 4.85 | 20,954 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,057 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,584 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,843 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,974 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,417 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,307 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,403 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,874 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,872 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,813 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,850 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,784 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,972 |
| States of Brazil | 0 | - | 4.97 | 87,814 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,821 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,866 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,455 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,600 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,837 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,159 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,481 |
| Pixelated United States Map | 0 | - | 4.87 | 94,163 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,504 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,635 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,751 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,278 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,305 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,839 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,104 |
| U.S. States By Population | 0 | - | 4.92 | 153,457 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,318 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,382 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,445 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,213 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,153 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,540 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,867 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,641 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,122 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,457 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,161 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,448 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,318 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,176 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,081 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,761 |
| American Foods | 0 | - | 3.66 | 39,368 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,093 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,670 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,402 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,466 |
| History of Mexico | 0 | - | 4.58 | 15,301 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,682 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,018 |
| Flags of North and South America | 0 | - | 4.99 | 372,528 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,688 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,300 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,293 |
| Territories of the United States | 0 | - | 4.79 | 52,355 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,626 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,360 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,141 |
| New York City Geography | 0 | - | 4.42 | 33,078 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,555 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,313 |
| The Only American Country ... | 0 | - | 4.92 | 121,499 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,772 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,405 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,859 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,551 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,400 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,573 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,163 |
| United States Country Quiz | 0 | - | 4.43 | 101,421 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,855 |
| Canada Country Quiz | 0 | - | 4.54 | 132,413 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,131 |
| Canada A-Z | 0 | - | 4.73 | 32,798 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,170 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,929 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,705 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,388 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,231 |
| Name a Valid African Country | 0 | - | 4.98 | 153,933 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,364 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,748 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,071 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,394 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,737 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,463 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,325 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,566 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,682 |
| Famous Caribbean People | 0 | - | 4.37 | 12,610 |
| Grenada Country Quiz | 0 | - | 4.62 | 18,918 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,740 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,149 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,444 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,704 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,648 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,034 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,677 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,241 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,858 |
| New England States | 0 | - | 4.51 | 59,795 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,773 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,999 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,759 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,956 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,895 |
| U.S. States by Borders | 0 | - | 4.61 | 35,280 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 185,405 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,457 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,998 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,198 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,615 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 33,010 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,634 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,151 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,359 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,649 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,821 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,784 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,385 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,477 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,936 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,870 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,004 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,310 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,950 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,575 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,911 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,930 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,503 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,532 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,746 |
| Italian Foods | 0 | - | 4.30 | 72,718 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,880 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,695 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,893 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,724 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,317 |
| South American Physical Geography | 0 | - | 4.58 | 18,333 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,506 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,556 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,496 |
| Top U.S. Universities | 0 | - | 4.15 | 144,996 |
| Largest United States Airlines | 0 | - | 4.39 | 55,010 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,880 |
| U.S. States by Governor | 0 | - | 4.43 | 18,054 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,684 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,663 |
| Florida Pro Sport Teams | 0 | - | 4.61 | 11,827 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,941 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,101 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,454 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,170 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,113 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,866 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,457 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,182 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,149 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,482 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,756 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,084 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,100 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 34,896 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,200 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,595 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,234 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,795 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,139 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,784 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,582 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,269 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,249 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,805 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,113 |
| Which Island in the United States? | 0 | - | 4.29 | 29,474 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,128 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,244 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,899 |
