| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,399 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,711,073 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,181 |
| Hawaiian Islands | 0 | - | 4.83 | 42,793 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,402 |
| U.S. State Flags | 0 | - | 4.89 | 171,492 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,463 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,199 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,970 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,963 |
| The American Civil War | 0 | - | 4.62 | 52,512 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,323 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,893 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,280 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,451 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,186 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,692 |
| California Counties | 0 | - | 4.39 | 119,755 |
| New York Counties | 0 | - | 4.65 | 50,864 |
| Texas Counties | 0 | - | 4.56 | 77,104 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,327 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,082 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,490 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,413 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,559 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,922 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,756 |
| The Vietnam War | 0 | - | 4.44 | 35,590 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,284 |
| Australia A-Z | 0 | - | 4.54 | 50,048 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,535 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,228 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,530 |
| Florida Counties | 0 | - | 4.39 | 48,779 |
| Harvard University | 0 | - | 4.15 | 8,307 |
| Michigan Counties | 0 | - | 4.63 | 30,482 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,095 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,721 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,381 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,028 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,038 |
| Which City in Canada? | 0 | - | 4.83 | 57,176 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,829 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,642 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,477 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,985 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,785 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,102 |
| Presidential Middle Names | 0 | - | 4.41 | 60,461 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,480 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,688 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,501 |
| California Groups of Things | 0 | - | 4.25 | 45,572 |
| California A-Z | 0 | - | 4.49 | 28,810 |
| Georgia Counties | 0 | - | 4.51 | 49,704 |
| North Carolina Counties | 0 | - | 4.54 | 53,459 |
| Ohio Counties | 0 | - | 4.48 | 45,969 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,078 |
| Virginia Counties | 0 | - | 4.45 | 33,353 |
| West Virginia Counties | 0 | - | 4.63 | 33,892 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,243 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,491 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,067 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,028 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,614 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,946 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,584 |
| Germany A-Z | 0 | - | 4.56 | 62,722 |
| Italy A-Z | 0 | - | 4.49 | 58,493 |
| British History A-Z #1 | 0 | - | 4.45 | 46,607 |
| China A-Z | 0 | - | 4.55 | 67,398 |
| India A-Z | 0 | - | 4.42 | 34,194 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,334 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,646 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,621 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,819 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,654 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,089 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,230 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,308 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,073 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,478 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,069 |
| US States Quiz | 0 | - | 5.00 | 16,929,853 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,664 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,911 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,448 |
| Monarchies of Europe | 0 | - | 4.90 | 98,427 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,634 |
| Monarchies of Asia | 0 | - | 4.97 | 71,280 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,069 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,427 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,015 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,877 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,429,965 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,578 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,448 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,164 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,953 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,076 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,506 |
| Pixelated United States Map | 0 | - | 4.88 | 94,507 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,025 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,057 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,051 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,569 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,292 |
| First Ladies of the United States | 0 | - | 4.28 | 85,775 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,253 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,295 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,249 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,588 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,065 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 59,975 |
| Colorado Counties | 0 | - | 4.45 | 26,805 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,940 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,448 |
| Illinois Counties | 0 | - | 4.56 | 30,504 |
| Indiana Counties | 0 | - | 4.46 | 29,077 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,562 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,276 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,451 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,842 |
| New Jersey Counties | 0 | - | 4.57 | 30,428 |
| Washington Counties | 0 | - | 4.78 | 27,001 |
| Wisconsin Counties | 0 | - | 4.51 | 27,055 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,180 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,553 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,038 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,784 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,721 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,408 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,733 |
| U.S. States By Population | 0 | - | 4.92 | 153,799 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,788 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,623 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,734 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,566 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,352 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,828 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,492 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,953 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,081 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,331 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,976 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,445 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,695 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,470 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,865 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,414 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,337 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,095 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,929 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,992 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,641 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,678 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,896 |
| Name the English Monarchs | 0 | - | 4.91 | 504,381 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,856 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,537 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,844 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,327 |
| Japan A-Z | 0 | - | 4.40 | 42,183 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,498 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,867 |
| Name a Valid African Country | 0 | - | 4.98 | 154,478 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,649 |
| Star Wars Quotes | 0 | - | 4.86 | 185,105 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,573 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,538 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,858 |
| Puerto Rico Trivia | 0 | - | 4.51 | 12,029 |
| Top U.S. Universities | 0 | - | 4.15 | 145,432 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,261 |
| Rivers of the United States | 0 | - | 4.93 | 66,387 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,294 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,763 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,747 |
| U.S. States by Governor | 0 | - | 4.43 | 18,084 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,720 |
| Mayors of New York City | 0 | - | 3.96 | 12,254 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,718 |
| Movies with America in the Title | 0 | - | 4.17 | 28,776 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,668 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,546 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,477 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,303 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,148 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,730 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,309 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,275 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.55 | 28,916 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,611 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,581 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,901 |
| US States with an Empty Map | 0 | - | 5.00 | 626,368 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,595 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,342 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,396 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,138 |
