| US States Quiz | 0 | - | 5.00 | 16,774,039 |
| US States with an Empty Map | 0 | - | 5.00 | 621,225 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,964 |
| Draw All US State Borders | 0 | - | 4.99 | 135,179 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,278 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,057 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,477 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,557 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,491 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,671,374 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,526,646 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,671 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,578 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,385,109 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 77,921 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,456 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,197 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,048 |
| Rivers of the United States | 0 | - | 4.93 | 65,801 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,090 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,203 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,059 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,684 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,690 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,573 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,580 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,765 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,857 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,624 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,724 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,382 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,447 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,318 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 38,805 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,892 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,896 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,136 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,321 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,558 |
| U.S. States By Population | 0 | - | 4.92 | 152,760 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,866 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,157 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,329 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,596 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,595 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,574 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,682 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,926 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,834 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,971 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,240 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,377 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,539 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,978 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,784 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,381 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,794 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,935 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,947 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,224 |
| Regions of U.S. States | 0 | - | 4.37 | 43,644 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,357 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,056 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,765 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,728 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,741 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,587 |
| U.S. State Flags | 0 | - | 4.89 | 168,700 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,450 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,274 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,692 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,036 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,452 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,870 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,299 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,261 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 37,019 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,428 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,532 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,085 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,295 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 27,988 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,653 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,885 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,769 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,814 |
| US States and State Capitals | 0 | - | 4.99 | 160,119 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,878 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,919 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,473 |
| Random U.S. States on a Map | 0 | - | 4.96 | 623,524 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,755 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,229 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,264 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,974 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,360 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,101 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,609 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,813 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,984 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,976 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,509 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,386 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,752 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,188 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,413 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 22,973 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,911 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,641 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,588 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,183 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,558 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,624 |
| State Quiz - Florida | 0 | - | 4.47 | 62,113 |
| State Quiz - Texas | 0 | - | 4.43 | 62,672 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,666 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,152 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,420 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,340 |
| State Quiz - New York | 0 | - | 4.52 | 45,903 |
| State Quiz - Washington | 0 | - | 4.45 | 36,274 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,248 |
| State Quiz - California | 0 | - | 4.68 | 64,166 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,903 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,592 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,000 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,797 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,017 |
| Random U.S. City to State | 0 | - | 4.45 | 75,636 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,428 |
| Mexico True or False? | 0 | - | 4.89 | 48,421 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,709 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,915 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,525 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.32 | 44,424 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,962 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,453 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,245 |
| New England States | 0 | - | 4.51 | 59,754 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 22,774 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,623 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,943 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,548 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.11 | 24,457 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,573 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,810 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,784 |
| U.S. States by Borders | 0 | - | 4.63 | 35,187 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 183,817 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,356 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,804 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,253 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,102 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,719 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,404 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,378 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,530 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,148 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,187 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,319 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,433 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,518 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,811 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 622,077 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,240 |
| Movies by State | 0 | - | 4.27 | 40,489 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,986 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 146,037 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,977 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,219 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,539 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,586 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,192 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,026 |
| Boroughs of New York City | 0 | - | 4.47 | 84,313 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,921 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,001 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,162 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,770 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,745 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,129 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,793 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,543 |
| Departments of France | 0 | - | 4.93 | 53,265 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 26,843 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,804 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 67,924 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,663 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,000 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,107 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,772 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,354 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,336 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,019 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,081 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,189 |
| State Quiz - Colorado | 0 | - | 4.35 | 48,081 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,478 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,281 |
| History of Louisiana | 0 | - | 4.46 | 9,511 |
