| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,031 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,690,748 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,760 |
| Hawaiian Islands | 0 | - | 4.83 | 42,663 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,282 |
| U.S. State Flags | 0 | - | 4.89 | 169,932 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,159 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,694 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,823 |
| The American Civil War | 0 | - | 4.62 | 52,384 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,798 |
| Pixelated United States Map | 0 | - | 4.87 | 94,119 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,050 |
| California... or Florida? | 0 | - | 4.60 | 51,292 |
| Michigan Counties | 0 | - | 4.63 | 30,295 |
| New York Counties | 0 | - | 4.65 | 50,480 |
| Texas Counties | 0 | - | 4.55 | 76,653 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,589 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,893 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,253 |
| Australia A-Z | 0 | - | 4.54 | 49,947 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,900 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,198 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 625,916 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,445 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,529 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,462 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,845 |
| The Vietnam War | 0 | - | 4.44 | 35,491 |
| India A-Z | 0 | - | 4.42 | 34,102 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,834 |
| Flags of North and South America | 0 | - | 4.99 | 372,279 |
| California Counties | 0 | - | 4.39 | 118,982 |
| Florida Counties | 0 | - | 4.39 | 48,491 |
| Harvard University | 0 | - | 4.15 | 8,292 |
| Las Vegas Casinos | 0 | - | 4.12 | 38,046 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,487 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,678 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,125 |
| Germany A-Z | 0 | - | 4.56 | 62,558 |
| Italy A-Z | 0 | - | 4.49 | 58,202 |
| British History A-Z #1 | 0 | - | 4.45 | 46,421 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,023 |
| China A-Z | 0 | - | 4.55 | 67,158 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,717 |
| Flags of Oceania | 0 | - | 5.00 | 258,423 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,385 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,247 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,672 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,367 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,453 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,247 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,152 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,579 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,311 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,647 |
| Presidential Middle Names | 0 | - | 4.41 | 60,145 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,219 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,488 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,952 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,373 |
| California A-Z | 0 | - | 4.49 | 28,778 |
| Georgia Counties | 0 | - | 4.50 | 49,429 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,802 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,845 |
| North Carolina Counties | 0 | - | 4.54 | 53,157 |
| Ohio Counties | 0 | - | 4.47 | 45,779 |
| Pennsylvania Counties | 0 | - | 4.49 | 52,660 |
| Virginia Counties | 0 | - | 4.45 | 33,214 |
| West Virginia Counties | 0 | - | 4.63 | 33,738 |
| US States Quiz | 0 | - | 5.00 | 16,842,848 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,536 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,116 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,394 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,935 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,833 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,125 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,496 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,034 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,976 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,574 |
| Monarchies of Europe | 0 | - | 4.90 | 98,002 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,049 |
| Monarchies of Asia | 0 | - | 4.97 | 71,009 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,794 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,449 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,172 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,016 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,834 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,372 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,265 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,408 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,307 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,938 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,131 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,510 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,698 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,354 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,991 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,853 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,134 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,791 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,821 |
| Name the English Monarchs | 0 | - | 4.91 | 501,810 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,890 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,107 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,806 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,635 |
| Japan A-Z | 0 | - | 4.40 | 42,002 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,107 |
| Hindu Countries | 0 | - | 4.86 | 50,045 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,172 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,639 |
| Puerto Rico Trivia | 0 | - | 4.51 | 11,991 |
| Top U.S. Universities | 0 | - | 4.15 | 144,913 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,123 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,040 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,424 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,570 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,197 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,613 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,637 |
| U.S. States by Governor | 0 | - | 4.43 | 18,046 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,676 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,138 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,506 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.20 | 10,853 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,656 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,107 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,244 |
| First Ladies of the United States | 0 | - | 4.28 | 85,559 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,207 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,977 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,171 |
| Add a Letter - Make a U.S. President | 0 | - | 4.57 | 23,942 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,234 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,906 |
| California by Picture | 0 | - | 4.36 | 16,537 |
| Colorado Counties | 0 | - | 4.45 | 26,625 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,835 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,154 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,260 |
| Illinois Counties | 0 | - | 4.56 | 30,359 |
| Indiana Counties | 0 | - | 4.46 | 28,891 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,540 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,207 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,796 |
| New Jersey Counties | 0 | - | 4.57 | 30,247 |
| Washington Counties | 0 | - | 4.78 | 26,811 |
| Wisconsin Counties | 0 | - | 4.51 | 26,883 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,684 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,239 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,927 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,887 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,220 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,246 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,766 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,047 |
| U.S. States By Population | 0 | - | 4.92 | 153,173 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,259 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,353 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,448 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,988 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,437 |
| US States with an Empty Map | 0 | - | 5.00 | 623,607 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,414 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,203 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,176 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,131 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,501 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,485 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,606 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,421 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,898 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,011 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,254 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,824 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,607 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,092 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,441 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,137 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,702 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,271 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,710 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,632 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,362 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,419 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,677 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,805 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,818 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,546 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,738 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,983 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,869 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,429 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,612 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,923 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,897 |
| Random African Flag to Country | 0 | - | 4.88 | 74,717 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,685 |
