| US States Quiz | 0 | - | 5.00 | 16,707,765 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,337 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,774 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,401 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,450 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,715 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,967 |
| U.S. States By Population | 0 | - | 4.92 | 152,407 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,445 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,895 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,581 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,775 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,921 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,451 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,551 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,122 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,956 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,771 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,630 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,994 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,619 |
| US States with an Empty Map | 0 | - | 5.00 | 619,073 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,562 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,897 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,999 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,809 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,896 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,687 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,111 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,561 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,435 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,791 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,681 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,040 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,078 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,143 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,508 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,896 |
| Pixelated United States Map | 0 | - | 4.89 | 93,519 |
| New England States | 0 | - | 4.51 | 59,710 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,485 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,889 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,345 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,927 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,664 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,672 |
| U.S. States by Borders | 0 | - | 4.63 | 35,085 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,695 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,251 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,146 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,904 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,096 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,518 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,082 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,673 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,860 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,011 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,106 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,451 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,628 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,817 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,005 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,799 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,590 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,401 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,054 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,236 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,933 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,433 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,287 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,040 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,773 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,394 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,669 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,670 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,408 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,283 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,485 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,281 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,425 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,840 |
| States of Mexico | 0 | - | 4.95 | 173,424 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,615 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,464 |
| Flyover States | 0 | - | 4.52 | 29,402 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,929 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,832 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,389 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,410 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,524 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,918 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,659 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,531 |
| Regions of U.S. States | 0 | - | 4.37 | 43,484 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,496 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,343 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,768 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,201 |
| Movies by State | 0 | - | 4.27 | 40,445 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,730 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,744 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,608 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,816 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,480 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,875 |
| United States Country Quiz | 0 | - | 4.43 | 100,632 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,082 |
| Flags of North and South America | 0 | - | 4.99 | 367,586 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,662 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,613 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,420 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,094 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 52,378 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 40,156 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,503 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,714 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,442 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,104 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,424 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,566 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,820 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,734 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,699 |
| Random U.S. City to State | 0 | - | 4.45 | 75,371 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,027 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,225 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,444 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,913 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,621 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,549 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,088 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,202 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,568 |
| U.S. State Symbols | 0 | - | 4.38 | 24,256 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,834 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,450 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,530 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,851 |
| U.S. Panhandles | 0 | - | 4.21 | 27,072 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,201 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,982 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,729 |
| U.S. States with a Unique Last Letter | 0 | - | 4.17 | 21,243 |
| Hated U.S. States | 0 | - | 4.16 | 14,147 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,331 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,798 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,419 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,898 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,218 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,428 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,995 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,374 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,163 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,890 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,593 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,332 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,813 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,039 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,125 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,372 |
| The Only American Country ... | 0 | - | 4.92 | 120,790 |
| Belize Country Quiz | 0 | - | 4.85 | 20,811 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,062 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,675 |
| U.S. State Flags | 0 | - | 4.89 | 167,225 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,896 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,978 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,553 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,098 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 44,540 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,866 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,340 |
| Boroughs of New York City | 0 | - | 4.47 | 84,118 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,116 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,678 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,403 |
| Largest United States Airlines | 0 | - | 4.39 | 54,843 |
| States of Brazil | 0 | - | 4.98 | 86,431 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,011 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,932 |
| Top Producing U.S. States | 0 | - | 4.24 | 31,034 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,022 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,078 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,519,346 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,398 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 22,948 |
| U.S. States with the Highest HDI | 0 | - | 4.08 | 24,750 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,835 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,621 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,625 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,574 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,966 |
| Musical Acts by State | 0 | - | 4.05 | 19,558 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,028 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,738 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,315 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,327 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,315 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,483 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,761 |
