| US States Quiz | 0 | - | 5.00 | 16,996,398 |
| US States with an Empty Map | 0 | - | 5.00 | 628,695 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,113 |
| Draw All US State Borders | 0 | - | 4.99 | 140,841 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,132 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,291 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,237 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,534 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,839 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,693,091 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,555,681 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,160 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,397 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,682 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,398,513 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 79,293 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,447 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,602 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,021 |
| Rivers of the United States | 0 | - | 4.93 | 66,670 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,661 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,865 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,506 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,210 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,945 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,131 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,085 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,143 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,448 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,777 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,896 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,543 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,564 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,081 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,407 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,279 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,315 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,876 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,353 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,372 |
| U.S. States By Population | 0 | - | 4.92 | 154,145 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,233 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,896 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,730 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,826 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,999 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,270 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,395 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,864 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,297 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,540 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,095 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,686 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,764 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,640 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,128 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,432 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,222 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,397 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,158 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,571 |
| Regions of U.S. States | 0 | - | 4.37 | 44,189 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,423 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,224 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,142 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,601 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,406 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,855 |
| U.S. State Flags | 0 | - | 4.89 | 172,962 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,952 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,544 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,932 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,137 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,373 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,964 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,441 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,463 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,186 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,523 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,990 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,330 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,546 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 28,227 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,966 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,128 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,036 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,911 |
| US States and State Capitals | 0 | - | 4.99 | 165,379 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,327 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,822 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,301 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,731 |
| Random U.S. States on a Map | 0 | - | 4.96 | 630,312 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,927 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,215 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,371 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,119 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,654 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 60,375 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,686 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,322 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,227 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,698 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,462 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,326 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,041 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,479 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 23,053 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,639 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,712 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 65,005 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,444 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,037 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,823 |
| State Quiz - Florida | 0 | - | 4.47 | 62,620 |
| State Quiz - Texas | 0 | - | 4.43 | 63,192 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,011 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,500 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,747 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,630 |
| State Quiz - New York | 0 | - | 4.52 | 46,415 |
| State Quiz - Washington | 0 | - | 4.45 | 36,641 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,558 |
| State Quiz - California | 0 | - | 4.69 | 64,791 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,287 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,926 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,350 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,314 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,377 |
| Random U.S. City to State | 0 | - | 4.45 | 76,917 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,115 |
| Mexico True or False? | 0 | - | 4.89 | 48,996 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,368 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,302 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,823 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,669 |
| U.S. States by Landform Quiz | 0 | - | 4.01 | 26,869 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 69,960 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 56,217 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,535 |
| New England States | 0 | - | 4.51 | 59,896 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 23,163 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,057 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,118 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,155 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.10 | 26,906 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,652 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,282 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,147 |
| U.S. States by Borders | 0 | - | 4.62 | 35,482 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 188,841 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,682 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,342 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,591 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,539 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,258 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,659 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,739 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,683 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,945 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,891 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,489 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,853 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,632 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,935 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 635,795 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,371 |
| Movies by State | 0 | - | 4.27 | 40,607 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,336 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,220 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,990 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,905 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,737 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,670 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,305 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,112 |
| Boroughs of New York City | 0 | - | 4.47 | 85,329 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,124 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,408 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,476 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,187 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,005 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,363 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,262 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,483 |
| Departments of France | 0 | - | 4.93 | 55,161 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,423 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,769 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 69,540 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,922 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,224 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,380 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,881 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,486 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,395 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,445 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,475 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,631 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,587 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,828 |
