| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,191 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,699,779 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,723 |
| Texas Counties | 0 | - | 4.56 | 76,781 |
| Hawaiian Islands | 0 | - | 4.83 | 42,722 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,324 |
| U.S. State Flags | 0 | - | 4.89 | 170,578 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,291 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,900 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,887 |
| The American Civil War | 0 | - | 4.62 | 52,427 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,964 |
| Pixelated United States Map | 0 | - | 4.87 | 94,289 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,105 |
| California... or Florida? | 0 | - | 4.60 | 51,501 |
| New York Counties | 0 | - | 4.65 | 50,629 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,817 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 55,969 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,311 |
| Australia A-Z | 0 | - | 4.54 | 49,986 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,929 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,212 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 627,915 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,494 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,669 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,685 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,913 |
| The Vietnam War | 0 | - | 4.44 | 35,533 |
| India A-Z | 0 | - | 4.42 | 34,137 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,585 |
| Flags of North and South America | 0 | - | 4.99 | 373,239 |
| California Counties | 0 | - | 4.39 | 119,335 |
| Florida Counties | 0 | - | 4.39 | 48,622 |
| Harvard University | 0 | - | 4.15 | 8,298 |
| Michigan Counties | 0 | - | 4.63 | 30,361 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,068 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,000 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,820 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,697 |
| Germany A-Z | 0 | - | 4.56 | 62,622 |
| Italy A-Z | 0 | - | 4.49 | 58,331 |
| British History A-Z #1 | 0 | - | 4.45 | 46,496 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,812 |
| China A-Z | 0 | - | 4.55 | 67,266 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,887 |
| Flags of Oceania | 0 | - | 5.00 | 259,551 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,494 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,495 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,744 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,487 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,522 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,353 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,203 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,751 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,521 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,829 |
| Presidential Middle Names | 0 | - | 4.41 | 60,285 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,363 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,608 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,999 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,438 |
| California A-Z | 0 | - | 4.49 | 28,790 |
| Georgia Counties | 0 | - | 4.50 | 49,505 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,093 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,518 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,950 |
| North Carolina Counties | 0 | - | 4.54 | 53,324 |
| Ohio Counties | 0 | - | 4.48 | 45,841 |
| Pennsylvania Counties | 0 | - | 4.50 | 52,847 |
| Virginia Counties | 0 | - | 4.45 | 33,261 |
| West Virginia Counties | 0 | - | 4.63 | 33,818 |
| US States Quiz | 0 | - | 5.00 | 16,880,735 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,574 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,171 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,435 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,995 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 63,924 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,552 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,373 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,165 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,789 |
| Monarchies of Europe | 0 | - | 4.90 | 98,172 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,237 |
| Monarchies of Asia | 0 | - | 4.97 | 71,105 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,906 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,627 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,386 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,208 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,968 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,673 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,535 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,141 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,195 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,989 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,252 |
| States that Beat Texas | 0 | - | 4.58 | 44,349 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,526 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,124 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,597 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,150 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,046 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,464 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,359 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,182 |
| Name the English Monarchs | 0 | - | 4.91 | 502,877 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,990 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,646 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,077 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,844 |
| Japan A-Z | 0 | - | 4.40 | 42,053 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,207 |
| Hindu Countries | 0 | - | 4.86 | 50,173 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,296 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,051 |
| Puerto Rico Trivia | 0 | - | 4.51 | 12,003 |
| Top U.S. Universities | 0 | - | 4.15 | 145,162 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,180 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 48,966 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,711 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,791 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,465 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,665 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,497 |
| U.S. States by Governor | 0 | - | 4.43 | 18,063 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,698 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,164 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,529 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.20 | 10,865 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,682 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,282 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,262 |
| First Ladies of the United States | 0 | - | 4.28 | 85,654 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,228 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 77,106 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,201 |
| Add a Letter - Make a U.S. President | 0 | - | 4.57 | 23,967 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,370 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,982 |
| California by Picture | 0 | - | 4.36 | 16,549 |
| Colorado Counties | 0 | - | 4.45 | 26,682 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,896 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,285 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,348 |
| Illinois Counties | 0 | - | 4.56 | 30,408 |
| Indiana Counties | 0 | - | 4.46 | 28,986 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,549 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,243 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,821 |
| New Jersey Counties | 0 | - | 4.57 | 30,330 |
| State Quiz - Texas | 0 | - | 4.43 | 62,881 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,371 |
| Washington Counties | 0 | - | 4.78 | 26,893 |
| Wisconsin Counties | 0 | - | 4.51 | 26,954 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,898 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,253 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,973 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,899 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,456 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,469 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,043 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,328 |
| U.S. States By Population | 0 | - | 4.92 | 153,564 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,478 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,454 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,531 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,308 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,637 |
| US States with an Empty Map | 0 | - | 5.00 | 624,788 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,551 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,257 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,332 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,223 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,640 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,540 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,636 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,454 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,924 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,046 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,273 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,026 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,753 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,221 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,534 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,265 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,762 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,306 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,778 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,786 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,494 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,556 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,707 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,832 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,083 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,765 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,831 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,251 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,089 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,565 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,812 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,171 |
