| US States Quiz | 0 | - | 5.00 | 16,906,773 |
| US States with an Empty Map | 0 | - | 5.00 | 625,658 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,619 |
| Draw All US State Borders | 0 | - | 4.99 | 138,308 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,293 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,786 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,421 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,338 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,274 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,684,417 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,543,426 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,878 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,858 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,393 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,259 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,707 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,179 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,504 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,812 |
| Rivers of the United States | 0 | - | 4.93 | 66,293 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,460 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,233 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,869 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,972 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,833 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,900 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,864 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,977 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,206 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,033 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,816 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,480 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,511 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,082 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,182 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,638 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,612 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,798 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,239 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,550 |
| U.S. States By Population | 0 | - | 4.92 | 153,684 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,637 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,550 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,575 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,479 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 51,814 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,960 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,117 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,450 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,082 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,302 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,747 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,566 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,663 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,899 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,225 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,948 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,624 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,216 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,522 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,438 |
| Regions of U.S. States | 0 | - | 4.37 | 43,956 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,399 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,145 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,517 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,226 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,952 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,185 |
| U.S. State Flags | 0 | - | 4.88 | 171,122 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,731 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,440 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,821 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,099 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,041 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,921 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,385 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,372 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,124 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,482 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,778 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,218 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,448 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 28,114 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,852 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,023 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,485 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,437 |
| US States and State Capitals | 0 | - | 4.99 | 163,263 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,418 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,635 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,697 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,137 |
| Random U.S. States on a Map | 0 | - | 4.96 | 627,495 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,853 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,956 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,322 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,068 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,520 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,231 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,744 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,273 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,175 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,107 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,631 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,893 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,025 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,583 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,456 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 23,023 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,376 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,677 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,827 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,340 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,833 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,729 |
| State Quiz - Florida | 0 | - | 4.47 | 62,406 |
| State Quiz - Texas | 0 | - | 4.43 | 62,941 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,854 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,353 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,612 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,518 |
| State Quiz - New York | 0 | - | 4.52 | 46,196 |
| State Quiz - Washington | 0 | - | 4.45 | 36,481 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,425 |
| State Quiz - California | 0 | - | 4.69 | 64,517 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,124 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,766 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,202 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,089 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,219 |
| Random U.S. City to State | 0 | - | 4.45 | 76,464 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,834 |
| Mexico True or False? | 0 | - | 4.89 | 48,774 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,145 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,150 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,695 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,568 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,487 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,917 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,384 |
| New England States | 0 | - | 4.51 | 59,829 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 23,017 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,871 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,029 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,885 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.09 | 26,553 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,619 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,086 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,988 |
| U.S. States by Borders | 0 | - | 4.61 | 35,363 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 186,256 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,529 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,124 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,394 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,326 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,958 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,518 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,504 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,151 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,575 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,574 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,419 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,263 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,594 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,870 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 629,377 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,316 |
| Movies by State | 0 | - | 4.27 | 40,559 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,190 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,000 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,125 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,956 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,635 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,638 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,247 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,075 |
| Boroughs of New York City | 0 | - | 4.47 | 84,692 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,043 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,812 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,636 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,023 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,923 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,257 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,633 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,063 |
| Departments of France | 0 | - | 4.93 | 54,381 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,132 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,908 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 68,783 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,242 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,119 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,265 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,832 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,444 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,370 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,261 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,307 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,453 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,382 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,680 |
