| US States Quiz | 0 | - | 5.00 | 16,936,079 |
| US States with an Empty Map | 0 | - | 5.00 | 626,561 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,750 |
| Draw All US State Borders | 0 | - | 4.99 | 139,156 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,533 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,938 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,652 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,685 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,441 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,687,096 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,547,387 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,973 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,707 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,819 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,395,127 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,867 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,645 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,792 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,020 |
| Rivers of the United States | 0 | - | 4.93 | 66,414 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,966 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,417 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,068 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,059 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,871 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,987 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,929 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,021 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,287 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,272 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,851 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,502 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,528 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,407 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,257 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,821 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,795 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,824 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,449 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,784 |
| U.S. States By Population | 0 | - | 4.92 | 153,824 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,823 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,652 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,617 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,599 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,368 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,044 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,205 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,599 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,140 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,369 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,853 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,607 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,691 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,070 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,752 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,065 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,812 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,275 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,345 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,479 |
| Regions of U.S. States | 0 | - | 4.37 | 44,031 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,403 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,167 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,734 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,347 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,993 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,353 |
| U.S. State Flags | 0 | - | 4.89 | 171,653 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,802 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,481 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,857 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,114 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,137 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,940 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,403 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,405 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,141 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,494 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,847 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,254 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,477 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 28,135 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,878 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,058 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,665 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,616 |
| US States and State Capitals | 0 | - | 4.99 | 163,889 |
| United States Map Quiz | 0 | - | 4.98 | 4,165,174 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,727 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,885 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,324 |
| Random U.S. States on a Map | 0 | - | 4.96 | 628,425 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,875 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,032 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,333 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,089 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,553 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,262 |
| Name a City - U.S. States | 0 | - | 4.38 | 29,033 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,369 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,213 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,128 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,653 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,017 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,101 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,659 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,460 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 23,033 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,454 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,689 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,884 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,371 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,906 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,760 |
| State Quiz - Florida | 0 | - | 4.47 | 62,463 |
| State Quiz - Texas | 0 | - | 4.43 | 63,013 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,885 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,397 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,652 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,549 |
| State Quiz - New York | 0 | - | 4.52 | 46,254 |
| State Quiz - Washington | 0 | - | 4.45 | 36,535 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,462 |
| State Quiz - California | 0 | - | 4.69 | 64,600 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,168 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,816 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,242 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,153 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,261 |
| Random U.S. City to State | 0 | - | 4.45 | 76,649 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,924 |
| Mexico True or False? | 0 | - | 4.89 | 48,842 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,221 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,209 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,737 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,601 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,757 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,206 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,440 |
| New England States | 0 | - | 4.51 | 59,853 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 23,060 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,931 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,058 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,961 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.09 | 26,652 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,631 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,155 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,032 |
| U.S. States by Borders | 0 | - | 4.62 | 35,399 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 186,959 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,590 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,185 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,428 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,372 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,023 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,550 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,547 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,336 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,684 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,663 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,445 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,460 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,608 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,888 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 631,210 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,331 |
| Movies by State | 0 | - | 4.27 | 40,578 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,232 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,802 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,365 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,145 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,658 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,646 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,263 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,080 |
| Boroughs of New York City | 0 | - | 4.47 | 84,790 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,068 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,982 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,231 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,074 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,947 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,280 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,849 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,197 |
| Departments of France | 0 | - | 4.93 | 54,642 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,204 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,185 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 69,035 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,759 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,157 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,304 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,847 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,462 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,383 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,312 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,353 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,493 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,426 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,713 |
