| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,855 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,806 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,045 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,421 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,041 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,628 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,774 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,139 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,300 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,138 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,013 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,889 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,578 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,625 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,275 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,323 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,550 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,816 |
| U.S. States By Population | 0 | - | 4.92 | 152,291 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,306 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,798 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,476 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,727 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,815 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,288 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,946 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,458 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,840 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,801 |
| US States Quiz | 0 | - | 5.00 | 16,685,884 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,890 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,285 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,764 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,402 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,847 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,192 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,388 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,913 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,279 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,130 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,807 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,533 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,766 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,168 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,631 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,576 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,185 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,450 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,011 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,757 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,382 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,656 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,826 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,348 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,770 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,557 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,497 |
| Pixelated United States Map | 0 | - | 4.89 | 93,398 |
| New England States | 0 | - | 4.51 | 59,700 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,444 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,878 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,282 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,601 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,644 |
| U.S. States by Borders | 0 | - | 4.63 | 35,052 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,334 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,216 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,102 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,972 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,266 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,766 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,436 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,575 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,596 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,489 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,828 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,571 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,344 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,140 |
| US States with the Most Executions | 0 | - | 4.51 | 26,347 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,910 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,583 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.40 | 40,056 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,013 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,636 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,893 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,844 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,263 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,017 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,327 |
| Central American Countries | 0 | - | 4.98 | 154,946 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,687 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,705 |
| States of Mexico | 0 | - | 4.95 | 173,167 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,581 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,456 |
| Flyover States | 0 | - | 4.52 | 29,378 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,895 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,771 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,969 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,297 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,279 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,222 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,376 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,318 |
| 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 | 12,279 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,795 |
| U.S. States with the Most Workplace Fatalities | 0 | - | 4.09 | 9,531 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,480 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,888 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,636 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,496 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,461 |
| Territories of the United States | 0 | - | 4.79 | 52,109 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,359 |
| US States with an Empty Map | 0 | - | 5.00 | 618,348 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,486 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,757 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,190 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,684 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,633 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,560 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,777 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,463 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,807 |
| United States Country Quiz | 0 | - | 4.43 | 100,505 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,601 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,070 |
| Flags of North and South America | 0 | - | 4.99 | 366,187 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,616 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,586 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,397 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,676 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,622 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,955 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,736 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,997 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,497 |
| U.S. State Symbols | 0 | - | 4.38 | 24,249 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,833 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,441 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,515 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,520 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,840 |
| U.S. Panhandles | 0 | - | 4.21 | 27,063 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,723 |
| U.S. States with a Unique Last Letter | 0 | - | 4.17 | 21,231 |
| Hated U.S. States | 0 | - | 4.16 | 14,135 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,802 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,577 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,969 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,388 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,519 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,527 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,451 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,760 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,024 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,118 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| The Only American Country ... | 0 | - | 4.92 | 120,688 |
| Belize Country Quiz | 0 | - | 4.85 | 20,787 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,036 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,610 |
| U.S. State Flags | 0 | - | 4.89 | 166,821 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,240 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,069 |
| North America Cities by Map | 0 | - | 4.41 | 47,600 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 38,551 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,768 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,336 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,027 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,353 |
| Largest United States Airlines | 0 | - | 4.39 | 54,820 |
| States of Brazil | 0 | - | 4.98 | 86,269 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,832 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,850 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,551 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,345 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,983 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,222 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,924 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,188 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,367 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,082 |
| Top Producing U.S. States | 0 | - | 4.24 | 31,019 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,960 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,895 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,632 |
| U.S. States with the Highest HDI | 0 | - | 4.08 | 24,745 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,116 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,338 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,290 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,049 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| Canada Country Quiz | 0 | - | 4.54 | 131,652 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,628 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,572 |
| Random U.S. States on a Map | 0 | - | 4.96 | 620,998 |
