| US States Quiz | 0 | - | 5.00 | 16,827,371 |
| US States with an Empty Map | 0 | - | 5.00 | 623,144 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,212 |
| Draw All US State Borders | 0 | - | 4.99 | 136,474 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,684 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,353 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,854 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,383 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,783 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,676,392 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,119 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,618 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,959 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,288 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,388,693 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,236 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,279 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,807 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,581 |
| Rivers of the United States | 0 | - | 4.93 | 66,063 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,540 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,459 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,376 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,832 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,741 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,701 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,692 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,842 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,996 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,159 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,766 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,433 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,473 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,621 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,976 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,141 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,181 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,653 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,673 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,935 |
| U.S. States By Population | 0 | - | 4.92 | 152,983 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,168 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,305 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,419 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,910 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,960 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,732 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,887 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,109 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,947 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,094 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,444 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,465 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,592 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,300 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,737 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,643 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,116 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,094 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,339 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,304 |
| Regions of U.S. States | 0 | - | 4.37 | 43,776 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,367 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,099 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,088 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,960 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,817 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,800 |
| U.S. State Flags | 0 | - | 4.89 | 169,662 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,555 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,332 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,751 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,062 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,653 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,898 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,337 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,311 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,068 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,451 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,629 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,146 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,351 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 28,041 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,727 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,938 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,026 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,014 |
| US States and State Capitals | 0 | - | 4.99 | 161,170 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,474 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,262 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,227 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,733 |
| Random U.S. States on a Map | 0 | - | 4.96 | 624,940 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,800 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,385 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,285 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,019 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,431 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,142 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,662 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,004 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,063 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,031 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,564 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,584 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,865 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,334 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,426 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 22,986 |
| Confederate States of the U.S. Civil War | 0 | - | 4.90 | 129,093 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,655 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,682 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,251 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,669 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,665 |
| State Quiz - Florida | 0 | - | 4.47 | 62,228 |
| State Quiz - Texas | 0 | - | 4.43 | 62,781 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,739 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,231 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,499 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,411 |
| State Quiz - New York | 0 | - | 4.52 | 46,014 |
| State Quiz - Washington | 0 | - | 4.45 | 36,356 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,334 |
| State Quiz - California | 0 | - | 4.68 | 64,307 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,980 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,652 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,085 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,918 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,108 |
| Random U.S. City to State | 0 | - | 4.45 | 76,041 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,602 |
| Mexico True or False? | 0 | - | 4.89 | 48,588 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,805 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,997 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,595 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,486 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,270 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,764 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,291 |
| New England States | 0 | - | 4.51 | 59,780 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 22,895 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,742 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,979 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,680 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.09 | 26,057 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,589 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,905 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,860 |
| U.S. States by Borders | 0 | - | 4.61 | 35,253 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 184,960 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,421 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,932 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,317 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,202 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,818 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,453 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,438 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,764 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,314 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,346 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,353 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,749 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,549 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,832 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 625,072 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,268 |
| Movies by State | 0 | - | 4.27 | 40,524 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,061 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,926 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,440 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,506 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,575 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,614 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,218 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,044 |
| Boroughs of New York City | 0 | - | 4.47 | 84,468 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,985 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,294 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,127 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,874 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,812 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,189 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,120 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,767 |
| Departments of France | 0 | - | 4.93 | 53,732 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 26,949 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,190 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 68,258 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,244 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,058 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,175 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,795 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,400 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,354 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,114 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,178 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,276 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,206 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,562 |
