| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,340 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,650,086 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,372 |
| New York Counties | 0 | - | 4.64 | 49,851 |
| Hawaiian Islands | 0 | - | 4.83 | 42,412 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,068 |
| U.S. State Flags | 0 | - | 4.89 | 166,800 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,627 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,814 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,492 |
| The American Civil War | 0 | - | 4.62 | 52,106 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,954 |
| Pixelated United States Map | 0 | - | 4.89 | 93,390 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,869 |
| California... or Florida? | 0 | - | 4.61 | 50,923 |
| Texas Counties | 0 | - | 4.55 | 75,986 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,158 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,578 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,909 |
| Australia A-Z | 0 | - | 4.54 | 49,769 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,187 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,132 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,658 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,325 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,798 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,573 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| The Vietnam War | 0 | - | 4.43 | 35,280 |
| India A-Z | 0 | - | 4.42 | 33,905 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,549 |
| Flags of North and South America | 0 | - | 4.99 | 366,086 |
| California Counties | 0 | - | 4.39 | 118,026 |
| Florida Counties | 0 | - | 4.39 | 48,076 |
| Harvard University | 0 | - | 4.15 | 8,258 |
| Michigan Counties | 0 | - | 4.63 | 30,016 |
| Las Vegas Casinos | 0 | - | 4.12 | 37,959 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,227 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,771 |
| Germany A-Z | 0 | - | 4.56 | 62,284 |
| Italy A-Z | 0 | - | 4.49 | 57,643 |
| British History A-Z #1 | 0 | - | 4.45 | 45,771 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,760 |
| China A-Z | 0 | - | 4.55 | 66,687 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,995 |
| Flags of Oceania | 0 | - | 5.00 | 254,782 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,884 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,218 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,793 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,061 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,829 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,876 |
| U.S. Vice Presidents | 0 | - | 4.41 | 134,785 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 107,874 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,389 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 92,933 |
| Presidential Middle Names | 0 | - | 4.41 | 59,647 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,684 |
| Assassinated U.S. Presidents | 0 | - | 4.61 | 93,763 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,715 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,148 |
| California A-Z | 0 | - | 4.49 | 28,700 |
| Georgia Counties | 0 | - | 4.50 | 49,040 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 72,997 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,447 |
| North Carolina Counties | 0 | - | 4.53 | 52,658 |
| Ohio Counties | 0 | - | 4.47 | 45,346 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,046 |
| Virginia Counties | 0 | - | 4.45 | 32,902 |
| West Virginia Counties | 0 | - | 4.61 | 33,502 |
| US States Quiz | 0 | - | 5.00 | 16,684,623 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,343 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,896 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,214 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,733 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,502 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,262 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,712 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,139 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,703 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,326 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,395 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,313 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,005 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,021 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,418 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,568 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,070 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,092 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,667 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,717 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,560 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| States that Beat New York | 0 | - | 4.51 | 44,520 |
| New York Yankees Trivia | 0 | - | 4.29 | 7,111 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,415 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,129 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,416 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,052 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,131 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,294 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,966 |
| Name the English Monarchs | 0 | - | 4.92 | 497,528 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,460 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,176 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,595 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,471 |
| Japan A-Z | 0 | - | 4.40 | 41,798 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 37,688 |
| Hindu Countries | 0 | - | 4.85 | 49,465 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,137 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Puerto Rico Trivia | 0 | - | 4.51 | 11,932 |
| Top U.S. Universities | 0 | - | 4.15 | 143,964 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,778 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,101 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,338 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,758 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,308 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,319 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,426 |
| U.S. States by Governor | 0 | - | 4.43 | 17,976 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,563 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,066 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,456 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.20 | 10,803 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,534 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,156 |
| First Ladies of the United States | 0 | - | 4.28 | 85,211 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,101 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,201 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 15,989 |
| Add a Letter - Make a U.S. President | 0 | - | 4.61 | 23,819 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 178,455 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,620 |
| California by Picture | 0 | - | 4.36 | 16,475 |
| Colorado Counties | 0 | - | 4.44 | 26,300 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,610 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 70,911 |
| State Quiz - Hawaii | 0 | - | 4.35 | 64,907 |
| Illinois Counties | 0 | - | 4.56 | 30,030 |
| Indiana Counties | 0 | - | 4.46 | 28,595 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,493 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,030 |
| State Quiz - New York | 0 | - | 4.52 | 45,709 |
| New York City A-Z | 0 | - | 4.18 | 32,177 |
| Cities that Beat New York | 0 | - | 4.51 | 28,243 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,726 |
| New Jersey Counties | 0 | - | 4.56 | 29,911 |
| Washington Counties | 0 | - | 4.78 | 26,512 |
| Wisconsin Counties | 0 | - | 4.51 | 26,523 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,622 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,176 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,709 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,840 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,268 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,320 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,542 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,808 |
| U.S. States By Population | 0 | - | 4.92 | 152,289 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,297 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,798 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,156 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,731 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,485 |
| US States with an Empty Map | 0 | - | 5.00 | 618,321 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,853 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,008 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,472 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,726 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,807 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,249 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,459 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,275 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,801 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 22,900 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,194 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,802 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,045 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,421 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,040 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,627 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,395 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,061 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,373 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,009 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,887 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,773 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,551 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,673 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,586 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,069 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,057 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,822 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,890 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,781 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,671 |
