| US States Quiz | 0 | - | 5.00 | 16,932,324 |
| US States with an Empty Map | 0 | - | 5.00 | 626,443 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,729 |
| Draw All US State Borders | 0 | - | 4.99 | 139,066 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,503 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,914 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,623 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,631 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,412 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,686,664 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,547,042 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,954 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,624 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,756 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,576 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,844 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,606 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,759 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,996 |
| Rivers of the United States | 0 | - | 4.93 | 66,399 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,929 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,396 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,047 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,051 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,867 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,979 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,923 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,013 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,278 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,056 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,847 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,498 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,526 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,186 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,245 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,797 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,731 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,819 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,430 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,750 |
| U.S. States By Population | 0 | - | 4.92 | 153,812 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,803 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,636 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,613 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,584 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,325 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,033 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,194 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,577 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,132 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,357 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,838 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,601 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,690 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,047 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,689 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,048 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,785 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,265 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,252 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,472 |
| Regions of U.S. States | 0 | - | 4.37 | 44,021 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,403 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,165 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,693 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,326 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,989 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,335 |
| U.S. State Flags | 0 | - | 4.89 | 171,566 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,793 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,476 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,851 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,109 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,117 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,937 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,398 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,401 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,138 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,493 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,830 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,252 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,470 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 28,132 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,876 |
| 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 | 47,642 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,596 |
| US States and State Capitals | 0 | - | 4.99 | 163,790 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,801 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,718 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,865 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,293 |
| Random U.S. States on a Map | 0 | - | 4.96 | 628,301 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,869 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,021 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,332 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,088 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,551 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,258 |
| Name a City - U.S. States | 0 | - | 4.38 | 28,626 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,357 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,210 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,128 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,648 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,005 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,090 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,650 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,460 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 23,031 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,446 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,687 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,880 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,366 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,894 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,758 |
| State Quiz - Florida | 0 | - | 4.47 | 62,458 |
| State Quiz - Texas | 0 | - | 4.43 | 63,003 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,881 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,389 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,644 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,543 |
| State Quiz - New York | 0 | - | 4.52 | 46,248 |
| State Quiz - Washington | 0 | - | 4.45 | 36,530 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,453 |
| State Quiz - California | 0 | - | 4.69 | 64,593 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,160 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,812 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,233 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,139 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,250 |
| Random U.S. City to State | 0 | - | 4.45 | 76,639 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,912 |
| Mexico True or False? | 0 | - | 4.89 | 48,837 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,205 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,199 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,728 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,594 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,743 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,199 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,428 |
| New England States | 0 | - | 4.51 | 59,850 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 23,055 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,924 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,050 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,953 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.09 | 26,639 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,628 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,148 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,025 |
| U.S. States by Borders | 0 | - | 4.62 | 35,396 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 186,859 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,568 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,179 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,424 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,365 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,017 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,546 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,541 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,318 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,671 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,653 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,440 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,426 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,607 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,887 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,923 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,329 |
| Movies by State | 0 | - | 4.27 | 40,575 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,224 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,725 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,325 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,127 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,656 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,646 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,261 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,080 |
| Boroughs of New York City | 0 | - | 4.47 | 84,767 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,062 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,966 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,132 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,068 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,942 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,277 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,818 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,177 |
| Departments of France | 0 | - | 4.93 | 54,604 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,196 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,149 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 68,978 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,672 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,156 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,298 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,843 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,460 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,381 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,310 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,347 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,486 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,423 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,708 |
