| US States Quiz | 0 | - | 5.00 | 16,918,816 |
| Draw All US State Borders | 0 | - | 4.99 | 138,633 |
| US States with an Empty Map | 0 | - | 5.00 | 626,028 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,384 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,848 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,517 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,671 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,479 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,344 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,581 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,685,399 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,544,672 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,920 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,847 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,928 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,899 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,337 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,623 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,927 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,818 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,315 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,949 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,005 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,142 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,897 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,992 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,237 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,930 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,830 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,490 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,515 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,137 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,213 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,716 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,675 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,807 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,347 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,660 |
| U.S. States By Population | 0 | - | 4.92 | 153,747 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,715 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,600 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,595 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,540 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,111 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,993 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,154 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,504 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,106 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,336 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,798 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,575 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,673 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,979 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,446 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,988 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,696 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,238 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,888 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,458 |
| Regions of U.S. States | 0 | - | 4.37 | 43,987 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,399 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,154 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,586 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,249 |
| Rivers of the United States | 0 | - | 4.93 | 66,341 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,969 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,241 |
| U.S. State Flags | 0 | - | 4.88 | 171,348 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,760 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,456 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,834 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,102 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,079 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,929 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,390 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,384 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,136 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,488 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,805 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,235 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 28,118 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,864 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,038 |
| US States and State Capitals | 0 | - | 4.99 | 163,534 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,651 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,672 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,786 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,216 |
| Random U.S. States on a Map | 0 | - | 4.96 | 627,786 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,861 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,987 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,324 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,072 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,537 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,247 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,756 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,310 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,186 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,116 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,922 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,638 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,944 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,065 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,609 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,458 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 23,025 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,403 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,680 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,860 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,352 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,862 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,745 |
| State Quiz - Florida | 0 | - | 4.47 | 62,426 |
| State Quiz - Texas | 0 | - | 4.43 | 62,967 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,865 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,367 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,619 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,528 |
| State Quiz - New York | 0 | - | 4.52 | 46,216 |
| State Quiz - Washington | 0 | - | 4.45 | 36,496 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,437 |
| State Quiz - California | 0 | - | 4.69 | 64,558 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,135 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,784 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,213 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,115 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,229 |
| Random U.S. City to State | 0 | - | 4.45 | 76,550 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,860 |
| Mexico True or False? | 0 | - | 4.89 | 48,799 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,176 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,178 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,718 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,582 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,632 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,053 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,397 |
| New England States | 0 | - | 4.51 | 59,835 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 23,037 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,900 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,037 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,920 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.09 | 26,598 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,622 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,120 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,006 |
| U.S. States by Borders | 0 | - | 4.61 | 35,380 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 186,475 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,546 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,145 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,619 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,616 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,380 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,600 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,877 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,125 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,322 |
| Movies by State | 0 | - | 4.27 | 40,566 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,207 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,214 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,039 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,644 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,251 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,078 |
| Boroughs of New York City | 0 | - | 4.47 | 84,715 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,049 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,876 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,850 |
| Countries That Border Russia | 0 | - | 4.98 | 462,840 |
| Countries Bordering France | 0 | - | 4.83 | 403,567 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,691 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,049 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,932 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,268 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,716 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,829 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,113 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,138 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,275 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,835 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,446 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,376 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,280 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,325 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,467 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,394 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,690 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,483 |
| History of Louisiana | 0 | - | 4.46 | 9,560 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,466 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,025 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,148 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,812 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,475 |
| State Quiz - Maine | 0 | - | 4.52 | 25,473 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,676 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,869 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,560 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,563 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,104 |
