| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,563 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,719,508 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,222 |
| New York Counties | 0 | - | 4.65 | 51,009 |
| Hawaiian Islands | 0 | - | 4.83 | 42,877 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,469 |
| U.S. State Flags | 0 | - | 4.89 | 172,248 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,637 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,476 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,052 |
| The American Civil War | 0 | - | 4.62 | 52,588 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,533 |
| Pixelated United States Map | 0 | - | 4.88 | 94,671 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,231 |
| California... or Florida? | 0 | - | 4.60 | 51,769 |
| Texas Counties | 0 | - | 4.56 | 77,694 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,588 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,182 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,518 |
| Australia A-Z | 0 | - | 4.54 | 50,106 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,169 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,248 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 633,782 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,590 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,706 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,324 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,152 |
| The Vietnam War | 0 | - | 4.44 | 35,626 |
| Flags of North and South America | 0 | - | 4.99 | 375,976 |
| California Counties | 0 | - | 4.39 | 120,035 |
| Florida Counties | 0 | - | 4.39 | 48,951 |
| Harvard University | 0 | - | 4.15 | 8,319 |
| Michigan Counties | 0 | - | 4.63 | 30,711 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,125 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,260 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,208 |
| Germany A-Z | 0 | - | 4.56 | 62,803 |
| Italy A-Z | 0 | - | 4.49 | 58,654 |
| British History A-Z #1 | 0 | - | 4.45 | 47,116 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,464 |
| China A-Z | 0 | - | 4.55 | 67,526 |
| India A-Z | 0 | - | 4.42 | 34,256 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,983 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,068 |
| Flags of Oceania | 0 | - | 5.00 | 261,944 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,783 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,625 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,929 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,820 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,739 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,594 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,372 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,218 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,121 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,466 |
| Presidential Middle Names | 0 | - | 4.41 | 60,625 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,579 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,831 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,162 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,590 |
| California A-Z | 0 | - | 4.49 | 28,829 |
| Georgia Counties | 0 | - | 4.52 | 49,860 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,826 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,180 |
| North Carolina Counties | 0 | - | 4.54 | 53,571 |
| Ohio Counties | 0 | - | 4.48 | 46,066 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,233 |
| Virginia Counties | 0 | - | 4.45 | 33,415 |
| West Virginia Counties | 0 | - | 4.63 | 33,960 |
| US States Quiz | 0 | - | 5.00 | 16,965,502 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,727 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,300 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,532 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,124 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,099 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,680 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,247 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,632 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,300 |
| Monarchies of Europe | 0 | - | 4.90 | 98,677 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,643 |
| Monarchies of Asia | 0 | - | 4.97 | 71,408 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,202 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,302 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,653 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,350 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,186 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,322 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,876 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,681 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,104 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,609 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,499 |
| States that Beat New York | 0 | - | 4.50 | 45,216 |
| New York Yankees Trivia | 0 | - | 4.29 | 7,252 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,576 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,309 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,135 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,665 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,599 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,335 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,200 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,483 |
| Name the English Monarchs | 0 | - | 4.91 | 505,527 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,651 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,656 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,818 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,479 |
| Japan A-Z | 0 | - | 4.40 | 42,351 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,113 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,969 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,464 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 90,488 |
| Puerto Rico Trivia | 0 | - | 4.52 | 12,057 |
| Top U.S. Universities | 0 | - | 4.15 | 145,646 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,341 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,782 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,316 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,270 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,002 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,816 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,364 |
| U.S. States by Governor | 0 | - | 4.43 | 18,109 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,745 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,206 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,555 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,889 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,755 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,803 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,342 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 28,732 |
| First Ladies of the United States | 0 | - | 4.28 | 85,876 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,287 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,395 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,325 |
| Add a Letter - Make a U.S. President | 0 | - | 4.58 | 24,071 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,785 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,128 |
| California by Picture | 0 | - | 4.36 | 16,577 |
| Colorado Counties | 0 | - | 4.45 | 26,882 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,974 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,626 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,549 |
| Illinois Counties | 0 | - | 4.56 | 30,566 |
| Indiana Counties | 0 | - | 4.46 | 29,117 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,569 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,331 |
| State Quiz - New York | 0 | - | 4.52 | 46,338 |
| New York City A-Z | 0 | - | 4.18 | 32,364 |
| Cities that Beat New York | 0 | - | 4.51 | 28,791 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,855 |
| New Jersey Counties | 0 | - | 4.57 | 30,536 |
| Washington Counties | 0 | - | 4.78 | 27,070 |
| Wisconsin Counties | 0 | - | 4.51 | 27,179 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,834 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,292 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,099 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.55 | 29,493 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,062 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,073 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,744 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,080 |
| U.S. States By Population | 0 | - | 4.92 | 153,992 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,023 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,776 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,677 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,730 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,133 |
| US States with an Empty Map | 0 | - | 5.00 | 627,609 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,960 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,409 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,743 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,457 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,976 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,638 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,727 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,524 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,973 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,111 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,327 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,522 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,093 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,578 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,769 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,569 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,939 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,404 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 63,962 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,314 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,943 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,908 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,800 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,818 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,615 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,165 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,926 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,827 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,952 |
| Hindu Countries | 0 | - | 4.87 | 50,482 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,773 |
