| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,786 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,564 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,946 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,512 |
| US States with an Empty Map | 0 | - | 5.00 | 618,169 |
| US States Quiz | 0 | - | 5.00 | 16,680,716 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,258 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,053 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 100,975 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,874 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,069 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,452 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,567 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,593 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,219 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,286 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,496 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,767 |
| U.S. States By Population | 0 | - | 4.92 | 152,259 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,261 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,780 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,453 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,712 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,788 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,293 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,556 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,463 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,801 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,225 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,088 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,585 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,536 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,004 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,763 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,562 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,377 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,300 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,726 |
| Pixelated United States Map | 0 | - | 4.89 | 93,327 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,384 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,056 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,360 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,545 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,531 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,758 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,717 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,944 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,440 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,825 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,284 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,395 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,769 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,755 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,380 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,653 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,252 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,470 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,404 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,729 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,093 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,401 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,651 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,262 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,304 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,685 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,597 |
| U.S. State Flags | 0 | - | 4.89 | 166,721 |
| States of Mexico | 0 | - | 4.95 | 173,046 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,004 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,063 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 37,979 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,722 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,301 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,325 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,788 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,392 |
| New England States | 0 | - | 4.51 | 59,698 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,422 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,872 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,260 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,597 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,638 |
| U.S. States by Borders | 0 | - | 4.63 | 35,046 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,175 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,955 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,213 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,089 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,966 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,167 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,246 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,549 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,328 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,969 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,219 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,351 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,259 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,010 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,621 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,841 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,778 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,031 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,401 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,028 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,613 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,747 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,668 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,609 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,546 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,893 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,457 |
| United States Country Quiz | 0 | - | 4.43 | 100,477 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,066 |
| Flags of North and South America | 0 | - | 4.99 | 365,654 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,605 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,577 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,907 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,826 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,246 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,454 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,771 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,305 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,833 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,662,682 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,034 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,569 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,450 |
| Flyover States | 0 | - | 4.52 | 29,376 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,887 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,766 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,959 |
| U.S. States with the Fewest Traffic Fatalities | 0 | - | 4.20 | 21,047 |
| U.S. States with the Most Traffic Fatalities | 0 | - | 4.10 | 19,037 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,593 |
| Random U.S. City to State | 0 | - | 4.45 | 75,203 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,118 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,853 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,097 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,269 |
| The Only American Country ... | 0 | - | 4.92 | 120,666 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,689 |
| Belize Country Quiz | 0 | - | 4.85 | 20,782 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,762 |
| Regions of U.S. States | 0 | - | 4.37 | 43,416 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,856 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,501 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,054 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,183 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,478 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,334 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,756 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,456 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,189 |
| Movies by State | 0 | - | 4.27 | 40,435 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,506 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,750 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,461 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,884 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,633 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,489 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,556 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,140 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,000 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,334 |
| Boroughs of New York City | 0 | - | 4.47 | 84,062 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,008 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,314 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,326 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,650 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,309 |
| Random U.S. States on a Map | 0 | - | 4.96 | 620,825 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,431 |
| Largest United States Airlines | 0 | - | 4.39 | 54,814 |
| States of Brazil | 0 | - | 4.98 | 86,227 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,778 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,006 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,928 |
| U.S. States by Clue #1 | 0 | - | 4.52 | 38,531 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,416 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,148 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,542 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,015 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,286 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,236 |
| People by U.S. State - Multiple Choice | 0 | - | 4.06 | 9,796 |
| State Quiz - Florida | 0 | - | 4.47 | 61,897 |
| State Quiz - Texas | 0 | - | 4.43 | 62,453 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,523 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,008 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,299 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,223 |
| State Quiz - New York | 0 | - | 4.52 | 45,697 |
| State Quiz - Washington | 0 | - | 4.45 | 36,136 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,124 |
| State Quiz - California | 0 | - | 4.68 | 63,913 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,770 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,465 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,849 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,576 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,875 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,802 |
