| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,469 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,893 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,658 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,148 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,474 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,177 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,464 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,884 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,530 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,336 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,703 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,434 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,786 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,328 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,352 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,896 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,174 |
| U.S. States By Population | 0 | - | 4.92 | 153,497 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,361 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,403 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,240 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,184 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,571 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,868 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,837 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,419 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,443 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,105 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,114 |
| US States Quiz | 0 | - | 5.00 | 16,860,871 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,630 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 33,019 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,642 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,165 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,364 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,660 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,842 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,801 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,393 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,505 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,954 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,885 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,109 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,724 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,720 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,552 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,771 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,895 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,152 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,872 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,486 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,763 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,119 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,345 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,567 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,693 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,984 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,161 |
| Pixelated United States Map | 0 | - | 4.87 | 94,210 |
| New England States | 0 | - | 4.51 | 59,803 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,789 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,002 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,779 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,980 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,906 |
| U.S. States by Borders | 0 | - | 4.61 | 35,296 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 185,553 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,467 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,013 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,204 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,369 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,681 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,552 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,382 |
| US States with the Most Executions | 0 | - | 4.51 | 26,392 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,055 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 47,979 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,141 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,943 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,522 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,132 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,936 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,874 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,032 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,460 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,171 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,936 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,529 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,093 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,657 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,049 |
| Central American Countries | 0 | - | 4.98 | 156,381 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,262 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,656 |
| States of Mexico | 0 | - | 4.95 | 175,847 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,831 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,517 |
| Flyover States | 0 | - | 4.52 | 29,503 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,103 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 76,129 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,337 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,504 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,574 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,940 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,024 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,762 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,671 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,395 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,347 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,254 |
| Territories of the United States | 0 | - | 4.79 | 52,372 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,648 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,567 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,842 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,286 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,344 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,455 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,574 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,599 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,335 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,840 |
| U.S. States with the Most Workplace Fatalities | 0 | - | 4.09 | 9,568 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,724 |
| Countries that Beat Canada | 0 | - | 4.90 | 95,156 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,986 |
| Flags of North and South America | 0 | - | 4.99 | 372,750 |
| US States with an Empty Map | 0 | - | 5.00 | 624,126 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,310 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,537 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,909 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,067 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,577 |
| United States Country Quiz | 0 | - | 4.43 | 101,454 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,680 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,166 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,952 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,861 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,192 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,109 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,296 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,084 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,190 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,371 |
| U.S. State Symbols | 0 | - | 4.38 | 24,304 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,864 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,503 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,732 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,573 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,910 |
| U.S. Panhandles | 0 | - | 4.21 | 27,153 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,777 |
| U.S. States with a Unique Last Letter | 0 | - | 4.17 | 21,671 |
| Hated U.S. States | 0 | - | 4.16 | 14,210 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,607 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,566 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,937 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,625 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,872 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,746 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,549 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,371 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,141 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,188 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,059 |
| The Only American Country ... | 0 | - | 4.92 | 121,541 |
| Belize Country Quiz | 0 | - | 4.85 | 20,963 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,088 |
| U.S. State Flags | 0 | - | 4.89 | 170,186 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,727 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,782 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,784 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,596 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,299 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,298 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,038 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,763 |
| Top Producing U.S. States | 0 | - | 4.24 | 31,150 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,904 |
| U.S. States with the Highest HDI | 0 | - | 4.08 | 24,798 |
| North America Cities by Map | 0 | - | 4.41 | 47,794 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,412 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,398 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,393 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,114 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,008 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,503 |
| Largest United States Airlines | 0 | - | 4.39 | 55,016 |
| States of Brazil | 0 | - | 4.97 | 87,900 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,843 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,422 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,573 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,874 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,863 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,537,208 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,659 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,090 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,776 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,377 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,849 |
| Canada Country Quiz | 0 | - | 4.54 | 132,438 |
