| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,343 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,513 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,660,251 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,490 |
| Hawaiian Islands | 0 | - | 4.83 | 42,470 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,114 |
| U.S. State Flags | 0 | - | 4.89 | 167,698 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,756 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,039 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,547 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,163 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,202 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,564 |
| The American Civil War | 0 | - | 4.62 | 52,186 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,829 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,388 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,147 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,853 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,677 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,410 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,648 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,093 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,982 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,314 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,722 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,095 |
| Australia A-Z | 0 | - | 4.54 | 49,809 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,736 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,144 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 619,534 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,990 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,800 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,601 |
| The Vietnam War | 0 | - | 4.43 | 35,325 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,903 |
| Las Vegas Casinos | 0 | - | 4.12 | 37,982 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,781 |
| Which City in Canada? | 0 | - | 4.82 | 56,758 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,948 |
| Germany A-Z | 0 | - | 4.56 | 62,353 |
| Italy A-Z | 0 | - | 4.49 | 57,805 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,477 |
| China A-Z | 0 | - | 4.55 | 66,794 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,520 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,031 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,426 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,024 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,470 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,419 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,956 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,911 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,167 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,939 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,952 |
| U.S. Vice Presidents | 0 | - | 4.41 | 135,171 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,049 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,630 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,094 |
| Presidential Middle Names | 0 | - | 4.41 | 59,767 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,815 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 93,904 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,770 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,199 |
| Georgia Counties | 0 | - | 4.50 | 49,146 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,156 |
| New York Counties | 0 | - | 4.65 | 49,976 |
| Texas Counties | 0 | - | 4.55 | 76,153 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,556 |
| North Carolina Counties | 0 | - | 4.53 | 52,775 |
| Ohio Counties | 0 | - | 4.47 | 45,490 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,169 |
| Virginia Counties | 0 | - | 4.45 | 32,974 |
| West Virginia Counties | 0 | - | 4.61 | 33,570 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,513 |
| US States Quiz | 0 | - | 5.00 | 16,723,310 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,384 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,942 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,273 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,793 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,593 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,319 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,320 |
| Monarchies of Europe | 0 | - | 4.90 | 97,428 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,830 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,474 |
| Monarchies of Asia | 0 | - | 4.97 | 70,659 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,481 |
| NFL Football Last Names | 0 | - | 4.43 | 170,615 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,842 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,718 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 333,555 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,442 |
| Name a Valid African Country | 0 | - | 4.98 | 153,076 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,163 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,258 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,760 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,281 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,608 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,928 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,078 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,771 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,347 |
| Harvard University | 0 | - | 4.15 | 8,269 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,711 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,429 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,482 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,338 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,205 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,448 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,465 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,267 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,407 |
| Name the English Monarchs | 0 | - | 4.92 | 498,596 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,538 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,329 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,164 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,510 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,404,672 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,682 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,630 |
| India A-Z | 0 | - | 4.42 | 33,946 |
| Hindu Countries | 0 | - | 4.86 | 49,644 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,228 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,160 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,629 |
| Puerto Rico Trivia | 0 | - | 4.51 | 11,945 |
| Top U.S. Universities | 0 | - | 4.15 | 144,215 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,843 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 40,751 |
| Pixelated United States Map | 0 | - | 4.89 | 93,590 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,624 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,954 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,543 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,395 |
| U.S. States by Governor | 0 | - | 4.43 | 17,992 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,590 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,562 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,172 |
| First Ladies of the United States | 0 | - | 4.28 | 85,285 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,123 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,434 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,020 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 178,670 |
| California Counties | 0 | - | 4.39 | 118,245 |
| Colorado Counties | 0 | - | 4.44 | 26,359 |
| Florida Counties | 0 | - | 4.39 | 48,159 |
| State Quiz - Hawaii | 0 | - | 4.35 | 64,987 |
| Illinois Counties | 0 | - | 4.56 | 30,127 |
| Indiana Counties | 0 | - | 4.46 | 28,640 |
| Michigan Counties | 0 | - | 4.63 | 30,092 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,747 |
| New Jersey Counties | 0 | - | 4.56 | 29,963 |
| Washington Counties | 0 | - | 4.78 | 26,606 |
| Wisconsin Counties | 0 | - | 4.51 | 26,612 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,870 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,191 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,774 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,855 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,489 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,534 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,823 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,081 |
| U.S. States By Population | 0 | - | 4.92 | 152,479 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,529 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,948 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,226 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 52,934 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,711 |
| US States with an Empty Map | 0 | - | 5.00 | 619,552 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,955 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,070 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,655 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,804 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,967 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,301 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,495 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,308 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,820 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 22,932 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,209 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,001 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,141 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,565 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,111 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,718 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,481 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,120 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,456 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,168 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,999 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,901 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,585 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,936 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,700 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,885 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,255 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,184 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,092 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,997 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,546 |
