| US States Quiz | 0 | - | 5.00 | 16,956,515 |
| US States with an Empty Map | 0 | - | 5.00 | 627,287 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,915 |
| Draw All US State Borders | 0 | - | 4.99 | 139,660 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,728 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,075 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,852 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,936 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,611 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,689,287 |
| Fifty US States in One Minute | 0 | - | 4.62 | 3,550,804 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,039 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,319 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,127 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,396,592 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 79,010 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,952 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,209 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 147,985 |
| Rivers of the United States | 0 | - | 4.93 | 66,516 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,175 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,657 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,277 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,124 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,893 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,037 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 65,988 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,065 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,337 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,695,801 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,876 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,525 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,540 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,750 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,323 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,958 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,973 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,846 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,616 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,977 |
| U.S. States By Population | 0 | - | 4.92 | 153,929 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,959 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,735 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,668 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,701 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,658 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,118 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,261 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,691 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,210 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,433 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,939 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,629 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,715 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,360 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,275 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,172 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,942 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,319 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,942 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,512 |
| Regions of U.S. States | 0 | - | 4.37 | 44,092 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,406 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,186 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,871 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,445 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,077 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,559 |
| U.S. State Flags | 0 | - | 4.89 | 172,072 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,855 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,510 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,888 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,123 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,212 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,950 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,422 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,425 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,160 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,505 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,899 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,281 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,497 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 28,175 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,910 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,081 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,782 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,711 |
| US States and State Capitals | 0 | - | 4.99 | 164,505 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,144 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,757 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,021 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,470 |
| Random U.S. States on a Map | 0 | - | 4.96 | 628,995 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,894 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,100 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,340 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,105 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,574 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,290 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,473 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,247 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,170 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,672 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,252 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.83 | 56,148 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,893 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,468 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 23,041 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,516 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,696 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,931 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,394 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,944 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,787 |
| State Quiz - Florida | 0 | - | 4.47 | 62,499 |
| State Quiz - Texas | 0 | - | 4.43 | 63,078 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,923 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,425 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,683 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,566 |
| State Quiz - New York | 0 | - | 4.52 | 46,303 |
| State Quiz - Washington | 0 | - | 4.45 | 36,569 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,491 |
| State Quiz - California | 0 | - | 4.69 | 64,662 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,205 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,835 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,272 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,203 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,296 |
| Random U.S. City to State | 0 | - | 4.45 | 76,741 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,992 |
| Mexico True or False? | 0 | - | 4.89 | 48,904 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,276 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,235 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,772 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,634 |
| U.S. States by Landform Quiz | 0 | - | 4.01 | 26,862 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,809 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,241 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,482 |
| New England States | 0 | - | 4.51 | 59,869 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 23,098 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,978 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,075 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,018 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.10 | 26,745 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,637 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,202 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,077 |
| U.S. States by Borders | 0 | - | 4.61 | 35,427 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 187,793 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,629 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,242 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,457 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,407 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,083 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,579 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,584 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,458 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,780 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,747 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,465 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,593 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,615 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,910 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 632,460 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,344 |
| Movies by State | 0 | - | 4.27 | 40,588 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,274 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,277 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,568 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,292 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,682 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,654 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,278 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,091 |
| Boroughs of New York City | 0 | - | 4.47 | 84,855 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,092 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,117 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,669 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,113 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,968 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,317 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,010 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,310 |
| Departments of France | 0 | - | 4.93 | 54,809 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,277 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,397 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 69,219 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,059 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,174 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,333 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,861 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,472 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,384 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,351 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,387 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,530 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,482 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,744 |
