| US States Quiz | 0 | - | 5.00 | 16,748,400 |
| US States with an Empty Map | 0 | - | 5.00 | 620,382 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,816 |
| Draw All US State Borders | 0 | - | 4.99 | 134,572 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,089 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,909 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,297 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,271 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,350 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,668,856 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,523,638 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,089 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,157 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,383,866 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 77,770 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,120 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,961 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,905 |
| Rivers of the United States | 0 | - | 4.93 | 65,703 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,777 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,094 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,926 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,643 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,651 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,506 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,530 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,722 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,794 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,711 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,712 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,362 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,436 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,093 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 38,741 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,705 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,730 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 42,343 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,085 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,329 |
| U.S. States By Population | 0 | - | 4.92 | 152,631 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,706 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,048 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,287 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,394 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,254 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,476 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,614 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,794 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,797 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,898 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,110 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,341 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,519 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,728 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,297 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,283 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,670 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,891 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,209 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,192 |
| Regions of U.S. States | 0 | - | 4.37 | 43,573 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,350 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,034 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,624 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,635 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,688 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,457 |
| U.S. State Flags | 0 | - | 4.89 | 168,144 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,392 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,242 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,664 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,013 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,347 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,858 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,277 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,244 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 37,002 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,399 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,495 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,063 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,250 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 27,958 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,611 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,867 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,680 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,717 |
| US States and State Capitals | 0 | - | 4.99 | 159,551 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,744 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,757 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,331 |
| Random U.S. States on a Map | 0 | - | 4.96 | 622,866 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,729 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,164 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,249 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,955 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,332 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,074 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,583 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,722 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,945 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,957 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,490 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,260 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,692 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,079 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,408 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 22,963 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,813 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,631 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,539 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,147 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,498 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,605 |
| State Quiz - Florida | 0 | - | 4.47 | 62,057 |
| State Quiz - Texas | 0 | - | 4.43 | 62,616 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,631 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,120 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,397 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,308 |
| State Quiz - New York | 0 | - | 4.52 | 45,861 |
| State Quiz - Washington | 0 | - | 4.45 | 36,244 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,225 |
| State Quiz - California | 0 | - | 4.68 | 64,103 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,857 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,557 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,971 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,744 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,980 |
| Random U.S. City to State | 0 | - | 4.45 | 75,521 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,339 |
| Mexico True or False? | 0 | - | 4.89 | 48,344 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,654 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,867 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,505 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.32 | 44,396 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,911 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,399 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,226 |
| New England States | 0 | - | 4.51 | 59,733 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 22,717 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,579 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,926 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,478 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.12 | 22,797 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,565 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,749 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,736 |
| U.S. States by Borders | 0 | - | 4.63 | 35,144 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 183,384 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,313 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,566 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,228 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,066 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,671 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,385 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,349 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,449 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,045 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,096 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,304 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,296 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,514 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,797 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 620,807 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,228 |
| Movies by State | 0 | - | 4.27 | 40,469 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,883 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,676 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,739 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,059 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,504 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,573 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,180 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,021 |
| Boroughs of New York City | 0 | - | 4.47 | 84,248 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,878 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,874 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,713 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,714 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,685 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,086 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,620 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,423 |
| Departments of France | 0 | - | 4.93 | 53,095 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 26,811 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,625 |
| All Germanic Languages With a Map | 0 | - | 4.91 | 67,766 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,767 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,970 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,083 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,767 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,336 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,332 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,971 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,035 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,144 |
| State Quiz - Colorado | 0 | - | 4.35 | 48,022 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,447 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,241 |
| History of Louisiana | 0 | - | 4.46 | 9,506 |
