| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,825 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,731,094 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,931 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,976 |
| Hawaiian Islands | 0 | - | 4.83 | 43,008 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,574 |
| U.S. State Flags | 0 | - | 4.89 | 173,460 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,166 |
| The American Civil War | 0 | - | 4.62 | 52,657 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,883 |
| Pixelated United States Map | 0 | - | 4.89 | 94,935 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,311 |
| California... or Florida? | 0 | - | 4.60 | 51,900 |
| Florida Counties | 0 | - | 4.41 | 49,199 |
| New York Counties | 0 | - | 4.65 | 51,330 |
| Texas Counties | 0 | - | 4.56 | 78,111 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,987 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,374 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,564 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 637,264 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,634 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,010 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,680 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,268 |
| Flags of North and South America | 0 | - | 4.99 | 378,139 |
| California Counties | 0 | - | 4.39 | 120,553 |
| Michigan Counties | 0 | - | 4.63 | 30,937 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,163 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,054 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,403 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,936 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,182 |
| British History A-Z #1 | 0 | - | 4.45 | 47,337 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,938 |
| India A-Z | 0 | - | 4.42 | 34,328 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,118 |
| Flags of Oceania | 0 | - | 5.00 | 263,497 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,963 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,039 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,062 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,601 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,870 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,757 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,485 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,662 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,465 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,755 |
| Presidential Middle Names | 0 | - | 4.42 | 60,803 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,742 |
| Assassinated U.S. Presidents | 0 | - | 4.62 | 94,937 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,252 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,656 |
| Georgia Counties | 0 | - | 4.52 | 50,195 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,200 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,335 |
| North Carolina Counties | 0 | - | 4.55 | 53,836 |
| Ohio Counties | 0 | - | 4.48 | 46,384 |
| Pennsylvania Counties | 0 | - | 4.51 | 53,527 |
| Virginia Counties | 0 | - | 4.45 | 33,543 |
| West Virginia Counties | 0 | - | 4.63 | 34,069 |
| US States Quiz | 0 | - | 5.00 | 17,022,941 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.58 | 35,416 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,893 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,421 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,578 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,209 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 64,175 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,832 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,784 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,096 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,869 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,906 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,623 |
| Monarchies of Europe | 0 | - | 4.90 | 99,038 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,079 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,175 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,665 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,110 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,887 |
| Monarchies of Asia | 0 | - | 4.97 | 71,611 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,355 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,593 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,951 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,150 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,567 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,596 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,333 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,557 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,747 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,038 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,225 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,273 |
| Harvard University | 0 | - | 4.15 | 8,335 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,822 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,889 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,536 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,071 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,950 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,332 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,260 |
| Name the English Monarchs | 0 | - | 4.91 | 507,383 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,815 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,547 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,929 |
| The Vietnam War | 0 | - | 4.44 | 35,690 |
| Japan A-Z | 0 | - | 4.40 | 42,450 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,599 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,645 |
| Australia A-Z | 0 | - | 4.54 | 50,165 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,680 |
| Puerto Rico Trivia | 0 | - | 4.52 | 12,079 |
| Top U.S. Universities | 0 | - | 4.15 | 145,984 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,455 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,745 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,599 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,397 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,912 |
| U.S. States by Governor | 0 | - | 4.43 | 18,122 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,784 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,805 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,772 |
| U.S. Vice Presidents | 0 | - | 4.39 | 137,171 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,380 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 28,798 |
| First Ladies of the United States | 0 | - | 4.28 | 86,023 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,336 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,531 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,385 |
| Add a Letter - Make a U.S. President | 0 | - | 4.58 | 24,119 |
| Win the 1828 U.S. Presidential Election | 0 | - | 4.32 | 59,613 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,962 |
| State Quiz - Arizona | 0 | - | 4.44 | 37,015 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,233 |
| California by Picture | 0 | - | 4.37 | 16,604 |
| Colorado Counties | 0 | - | 4.45 | 27,011 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,039 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,846 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,758 |
| Illinois Counties | 0 | - | 4.56 | 30,716 |
| Indiana Counties | 0 | - | 4.46 | 29,261 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,593 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,397 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,872 |
| New Jersey Counties | 0 | - | 4.57 | 30,703 |
| Washington Counties | 0 | - | 4.75 | 27,201 |
| Wisconsin Counties | 0 | - | 4.51 | 27,391 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,187 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,325 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,195 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,433 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,460 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,512 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,560 |
| U.S. States By Population | 0 | - | 4.92 | 154,260 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,370 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,978 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,457 |
| US States with an Empty Map | 0 | - | 5.00 | 629,592 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,172 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,498 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,980 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,596 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,207 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,573 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 43,004 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,155 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,360 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,174 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,319 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,771 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,877 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,718 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 65,055 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,103 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,579 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,108 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,065 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,846 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,962 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,391 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,599 |
| Germany A-Z | 0 | - | 4.56 | 62,901 |
| Italy A-Z | 0 | - | 4.49 | 58,850 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,194 |
| China A-Z | 0 | - | 4.55 | 67,744 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,319 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,688 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,744 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,702 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,461 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,615 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,779 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,727 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,869 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,072 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,807 |
| South America Flags Map Quiz | 0 | - | 4.95 | 89,162 |
| Rivers of the United States | 0 | - | 4.93 | 66,788 |
| American Legal Vocabulary | 0 | - | 4.40 | 34,046 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,764 |
