| U.S. States that Border Canada | 0 | - | 4.91 | 182,575 |
| US States Quiz | 0 | - | 5.00 | 16,709,263 |
| US States with an Empty Map | 0 | - | 5.00 | 619,121 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,132 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,740 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,356 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,257 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,647 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,823 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,974 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,456 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,565 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,656,827 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,200 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,918 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,670 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,181 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,394 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,465 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,605 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,096 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,068 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,589 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,959 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,913 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,327 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,232 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,420 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,709 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,999 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,786 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,353 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,081 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,099 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,783 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,662 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,040 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,474 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,625 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,780 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,927 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,627 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,639 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,224 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,917 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,299 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,205 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,103 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,397 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,993 |
| North America Map Quiz | 0 | - | 4.98 | 244,618 |
| Central American Countries | 0 | - | 4.98 | 155,105 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,459 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,640 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,385 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,694 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,687 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,801 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,521 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,904 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,621 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,565 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,983 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,027 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,282 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,552 |
| Pixelated United States Map | 0 | - | 4.89 | 93,524 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,770 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,258 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,905 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,879 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,961 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,677 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,115 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,084 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,930 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,907 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,680 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,804 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,449 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,345 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,898 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,067 |
| Chicago City Trivia | 0 | - | 4.31 | 31,382 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,145 |
| Chicago A-Z | 0 | - | 4.25 | 15,457 |
| History of Illinois | 0 | - | 4.24 | 11,178 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,665,324 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,381,080 |
| U.S. States By Population | 0 | - | 4.92 | 152,411 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,022 |
| States of Mexico | 0 | - | 4.95 | 173,447 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,343 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,928 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,427 |
| Six Flags Over Texas | 0 | - | 4.79 | 63,021 |
| Most Visited U.S. States by Canadians | - | - | 4.74 | 60,820 |
| Which City in Canada? | 0 | - | 4.82 | 56,710 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,025 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,040 |
| History of Texas | 0 | - | 4.43 | 14,557 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,540 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,467 |
| Flags of North and South America | 0 | - | 4.99 | 367,667 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,170 |
| Biggest Cities in Illinois | 0 | - | 4.36 | 26,766 |
| Illinois Counties | 0 | - | 4.56 | 30,069 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,075 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,519,640 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,927 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,859 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,600 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,326 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,546 |
| Biggest Cities in California | 0 | - | 4.35 | 139,239 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,706 |
| U.S. State Flags | 0 | - | 4.89 | 167,269 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,727 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,597 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,185 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,458 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,407 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,653 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,150 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,335 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,440 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,352 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,121 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,203 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,925 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,645 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,903 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,203 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,509 |
| Texas Counties | 0 | - | 4.55 | 76,080 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 52,462 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,672 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,222 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,292 |
| New England States | 0 | - | 4.51 | 59,711 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,112 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,435 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,499 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,253 |
| State Quiz - California | 0 | - | 4.68 | 63,998 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,101 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,619 |
| 50 Busiest Air Routes from Los Angeles | - | - | 4.88 | 44,052 |
| States that Beat California | 0 | - | 4.54 | 63,254 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,441 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,924 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,669 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,324 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,672 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,638 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,366 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,055 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,668 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,421 |
| Hawaiian Islands | 0 | - | 4.83 | 42,440 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,201 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,751 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 40,241 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,777 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,262 |
| New York Counties | 0 | - | 4.64 | 49,917 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,486 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,050 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,982 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,261 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,977 |
| States that Beat Texas | 0 | - | 4.58 | 44,109 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,896 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,894 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,851 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,854 |
| U.S. Senators by State | 0 | - | 4.45 | 39,768 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,261 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,343 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,889 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,916 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,657 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,046 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,017 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,259 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,265 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,466 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,592 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,645 |
| State Quiz - Maine | 0 | - | 4.52 | 25,243 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,404 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,581 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,343 |
| Flyover States | 0 | - | 4.52 | 29,404 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,949 |
| U.S. States by Borders | 0 | - | 4.63 | 35,087 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,203 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,206 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,513 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,908 |
