| United States Map Quiz | 0 | - | 4.98 | 4,141,215 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,211 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,689 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,324 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,373 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,615 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,870 |
| U.S. States By Population | 0 | - | 4.92 | 152,329 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,364 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,837 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,880 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,522 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,747 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,860 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,849 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,065 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,459 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,057 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,648 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,809 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,846 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,933 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,299 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,713 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,622 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,798 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,802 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,288 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,783 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,739 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,425 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,819 |
| Pixelated United States Map | 0 | - | 4.89 | 93,443 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,361 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,305 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,877 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,768 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,511 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,874 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,516 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,710 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,923 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,070 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,910 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,921 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,378 |
| Central American Countries | 0 | - | 4.98 | 155,002 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,807 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,759 |
| States of Mexico | 0 | - | 4.95 | 173,286 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,592 |
| New England States | 0 | - | 4.51 | 59,704 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,469 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,881 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,301 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,621 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,655 |
| U.S. States by Borders | 0 | - | 4.63 | 35,063 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,448 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,228 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,124 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,982 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,298 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,771 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,409 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,867 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,202 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,403 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,953 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,309 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,145 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,845 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,558 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,456 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,515 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,325 |
| Territories of the United States | 0 | - | 4.79 | 52,130 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,365 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,956 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,707 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,675 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,586 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,791 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,832 |
| United States Country Quiz | 0 | - | 4.43 | 100,549 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,933 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,115 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,074 |
| Flags of North and South America | 0 | - | 4.99 | 366,829 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,643 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,592 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,110 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,596 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,461 |
| Flyover States | 0 | - | 4.52 | 29,387 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,906 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,794 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,981 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,577 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,356 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,150 |
| US States with the Most Executions | 0 | - | 4.51 | 26,347 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,916 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,599 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.40 | 40,060 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,022 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,694 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,538 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,457 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,652 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,313 |
| The Only American Country ... | 0 | - | 4.92 | 120,724 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,804 |
| Belize Country Quiz | 0 | - | 4.85 | 20,797 |
| US States Quiz | 0 | - | 5.00 | 16,694,158 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,571 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,780 |
| North America Cities by Map | 0 | - | 4.41 | 47,607 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,510 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,903 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,653 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,519 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,116 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,212 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,270 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,023 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,014 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,762 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,386 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,663 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 42,901 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,795 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,337 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,058 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,371 |
| Largest United States Airlines | 0 | - | 4.39 | 54,832 |
| States of Brazil | 0 | - | 4.98 | 86,341 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,909 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,847 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,877 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,125 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,270 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,308 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,066 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,079 |
| Canada Country Quiz | 0 | - | 4.54 | 131,687 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,453 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,079 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,843 |
| Asia Map Quiz | 0 | - | 4.99 | 906,723 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,589 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,351 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,930 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,078 |
| U.S. State Symbols | 0 | - | 4.38 | 24,252 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,834 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,445 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,522 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,842 |
| U.S. Panhandles | 0 | - | 4.21 | 27,067 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,723 |
| U.S. States with a Unique Last Letter | 0 | - | 4.17 | 21,237 |
| Hated U.S. States | 0 | - | 4.16 | 14,138 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,229 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,377 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,322 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,554 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,282 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,797 |
| U.S. States with the Most Workplace Fatalities | 0 | - | 4.09 | 9,533 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,399 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,050 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,782 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,031 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,121 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,376 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,115 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,032 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,792 |
| US States with an Empty Map | 0 | - | 5.00 | 618,601 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,491 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,665 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,762 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,542 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,887 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,195 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,305 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,665 |
| Which Island in the United States? | 0 | - | 4.29 | 29,146 |
| Geography of California | 0 | - | 4.25 | 10,498 |
| American TV Show Settings | 0 | - | 4.35 | 30,586 |
| Name a City - European Countries | 0 | - | 4.92 | 64,350 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,970 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,610 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,315 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,905 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,781 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,481 |
| The Only European Country ... | 0 | - | 4.91 | 213,729 |
