| US States Quiz | 0 | - | 5.00 | 17,009,129 |
| US States with an Empty Map | 0 | - | 5.00 | 629,123 |
| Draw All US State Borders | 0 | - | 4.99 | 141,252 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,282 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,385 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,492 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,187 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,180 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,674 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,924 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,557,010 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,587 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,705 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,855 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,517 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,694,089 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,399,145 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,747 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,860 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,057 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,697 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,770 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,779 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,215 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,591 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,931 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,583 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,237 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,494 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,855 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,968 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,164 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,130 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,164 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,678 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,899 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,546 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,570 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,131 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,439 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,353 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,376 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,882 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,428 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,458 |
| U.S. States By Population | 0 | - | 4.92 | 154,205 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,305 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,934 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,309 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,423 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,914 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,324 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,565 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,152 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,233 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,985 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,554 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,143 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,448 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,470 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,196 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 28,236 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,144 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,724 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,370 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,308 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,418 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,527 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,210 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,653 |
| Regions of U.S. States | 0 | - | 4.37 | 44,221 |
| Rivers of the United States | 0 | - | 4.93 | 66,734 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,428 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,431 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,462 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,910 |
| U.S. State Flags | 0 | - | 4.89 | 173,205 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,970 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,528 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 26,019 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,338 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,987 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,160 |
| US States and State Capitals | 0 | - | 4.99 | 165,689 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,466 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,680 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,803 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,940 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,415 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,840 |
| Random U.S. States on a Map | 0 | - | 4.96 | 630,803 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,939 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,325 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,378 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.75 | 35,123 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,671 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,312 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,772 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,352 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,321 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,264 |
| Arms Exports - United States | 0 | - | 4.77 | 62,765 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,899 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,713 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,528 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,351 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,068 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,484 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 23,058 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,688 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,715 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 65,022 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,395 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,886 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,060 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,834 |
| State Quiz - Florida | 0 | - | 4.47 | 62,686 |
| State Quiz - Texas | 0 | - | 4.43 | 63,243 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,054 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,535 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,803 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,673 |
| State Quiz - New York | 0 | - | 4.52 | 46,484 |
| State Quiz - Washington | 0 | - | 4.45 | 36,681 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,601 |
| State Quiz - California | 0 | - | 4.69 | 64,876 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,339 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,981 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,382 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,381 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,411 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,884 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,437 |
| Mexico True or False? | 0 | - | 4.89 | 49,018 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,397 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,315 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,843 |
| U.S. States by Landform Quiz | 0 | - | 4.01 | 26,869 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,357 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 23,182 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.10 | 26,948 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,657 |
| Random U.S. City to State | 0 | - | 4.45 | 76,969 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,575 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,356 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,005 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,924 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,099 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,239 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,547 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,635 |
| New England States | 0 | - | 4.51 | 59,906 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,091 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,128 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,188 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,940 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,307 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,162 |
| U.S. States by Borders | 0 | - | 4.62 | 35,495 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 189,068 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 636,402 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,378 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,698 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,367 |
| Movies by State | 0 | - | 4.27 | 40,614 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,350 |
| Name a City - U.S. States | 0 | - | 4.40 | 30,811 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,136 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,897 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,248 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,620 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,680 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,127 |
| Boroughs of New York City | 0 | - | 4.47 | 85,360 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,144 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,479 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,063 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,154 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,752 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,863 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,421 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,542 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,803 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 54,019 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,205 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,023 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,380 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,537 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,236 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,501 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,494 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,399 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,517 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,504 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,682 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,652 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,862 |
| State Quiz - Massachusetts | 0 | - | 4.40 | 37,868 |
| History of Louisiana | 0 | - | 4.46 | 9,593 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,610 |
