| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,087 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,694,031 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,112 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,341 |
| Hawaiian Islands | 0 | - | 4.83 | 42,679 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,299 |
| U.S. State Flags | 0 | - | 4.89 | 170,140 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,842 |
| The American Civil War | 0 | - | 4.62 | 52,406 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,845 |
| Pixelated United States Map | 0 | - | 4.87 | 94,184 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,062 |
| California... or Florida? | 0 | - | 4.60 | 51,314 |
| New York Counties | 0 | - | 4.65 | 50,520 |
| Texas Counties | 0 | - | 4.55 | 76,690 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,681 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,924 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,367 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 626,672 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,447 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,586 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,542 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,868 |
| India A-Z | 0 | - | 4.42 | 34,112 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,448 |
| Flags of North and South America | 0 | - | 4.99 | 372,624 |
| California Counties | 0 | - | 4.39 | 119,183 |
| Florida Counties | 0 | - | 4.39 | 48,540 |
| Michigan Counties | 0 | - | 4.63 | 30,331 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,052 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,673 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,380 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,200 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,760 |
| British History A-Z #1 | 0 | - | 4.45 | 46,453 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,753 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,789 |
| Flags of Oceania | 0 | - | 5.00 | 258,696 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,431 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,697 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,416 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,152 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,481 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,287 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,169 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,635 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,382 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,716 |
| Presidential Middle Names | 0 | - | 4.41 | 60,184 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,273 |
| Assassinated U.S. Presidents | 0 | - | 4.62 | 94,544 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,965 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,397 |
| Georgia Counties | 0 | - | 4.50 | 49,461 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,898 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,881 |
| North Carolina Counties | 0 | - | 4.54 | 53,237 |
| Ohio Counties | 0 | - | 4.48 | 45,790 |
| Pennsylvania Counties | 0 | - | 4.49 | 52,708 |
| Virginia Counties | 0 | - | 4.45 | 33,228 |
| West Virginia Counties | 0 | - | 4.63 | 33,756 |
| US States Quiz | 0 | - | 5.00 | 16,856,736 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,547 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,130 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,408 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,952 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,871 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,518 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,154 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,027 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,659 |
| Monarchies of Europe | 0 | - | 4.90 | 98,056 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,126 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,876 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,270 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,441 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,111 |
| Monarchies of Asia | 0 | - | 4.97 | 71,042 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,832 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,256 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,098 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,372 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,837 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,880 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,754 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,513 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,354 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,665 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,582 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,203 |
| Harvard University | 0 | - | 4.15 | 8,295 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,171 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,844 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,437 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,041 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,909 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,999 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,943 |
| Name the English Monarchs | 0 | - | 4.91 | 502,174 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,926 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,904 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,712 |
| The Vietnam War | 0 | - | 4.44 | 35,508 |
| Japan A-Z | 0 | - | 4.40 | 42,019 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,146 |
| Australia A-Z | 0 | - | 4.54 | 49,958 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,792 |
| Puerto Rico Trivia | 0 | - | 4.51 | 11,994 |
| Top U.S. Universities | 0 | - | 4.15 | 145,019 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,143 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,535 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,660 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,311 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,909 |
| U.S. States by Governor | 0 | - | 4.43 | 18,056 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,686 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,665 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,183 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,250 |
| First Ladies of the United States | 0 | - | 4.28 | 85,600 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,217 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 77,028 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,180 |
| Add a Letter - Make a U.S. President | 0 | - | 4.57 | 23,952 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,278 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,700 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,930 |
| California by Picture | 0 | - | 4.36 | 16,542 |
| Colorado Counties | 0 | - | 4.45 | 26,645 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,860 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,197 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,289 |
| Illinois Counties | 0 | - | 4.56 | 30,380 |
| Indiana Counties | 0 | - | 4.46 | 28,929 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,543 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,215 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,805 |
| New Jersey Counties | 0 | - | 4.57 | 30,279 |
| Washington Counties | 0 | - | 4.77 | 26,840 |
| Wisconsin Counties | 0 | - | 4.51 | 26,905 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,770 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,246 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,944 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,889 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,303 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,334 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,865 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,138 |
| U.S. States By Population | 0 | - | 4.92 | 153,478 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,342 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,392 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,510 |
| US States with an Empty Map | 0 | - | 5.00 | 623,996 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,456 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,225 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,234 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,171 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,559 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,430 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,912 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,031 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,261 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,883 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,648 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,136 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,465 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,168 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,721 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,732 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,683 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,422 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,456 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,687 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,815 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,908 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,070 |
| Germany A-Z | 0 | - | 4.56 | 62,578 |
| Italy A-Z | 0 | - | 4.49 | 58,244 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,474 |
| China A-Z | 0 | - | 4.55 | 67,189 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,015 |
| Random African Flag to Country | 0 | - | 4.88 | 74,842 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,048 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,052 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,039 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,738 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,668 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,301 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,098 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,271 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,088 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,792 |
| Rivers of the United States | 0 | - | 4.93 | 66,138 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,903 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,535 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,113 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 60,922 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,068 |
| Mayors of New York City | 0 | - | 3.96 | 12,209 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,344 |
