| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,468 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,714,791 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,612 |
| Hawaiian Islands | 0 | - | 4.83 | 42,826 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,436 |
| U.S. State Flags | 0 | - | 4.89 | 171,847 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,531 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,289 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,999 |
| The American Civil War | 0 | - | 4.62 | 52,548 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,391 |
| Pixelated United States Map | 0 | - | 4.88 | 94,591 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,202 |
| California... or Florida? | 0 | - | 4.60 | 51,712 |
| Florida Counties | 0 | - | 4.39 | 48,815 |
| New York Counties | 0 | - | 4.65 | 50,922 |
| Texas Counties | 0 | - | 4.56 | 77,397 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,442 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,127 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,456 |
| Australia A-Z | 0 | - | 4.54 | 50,076 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,045 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,238 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 631,715 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,555 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,462 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,127 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,073 |
| The Vietnam War | 0 | - | 4.44 | 35,608 |
| Flags of North and South America | 0 | - | 4.99 | 375,250 |
| California Counties | 0 | - | 4.39 | 119,885 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,541 |
| Harvard University | 0 | - | 4.15 | 8,314 |
| Michigan Counties | 0 | - | 4.63 | 30,538 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,106 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,952 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,004 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,704 |
| Germany A-Z | 0 | - | 4.56 | 62,753 |
| Italy A-Z | 0 | - | 4.49 | 58,554 |
| British History A-Z #1 | 0 | - | 4.45 | 46,640 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,332 |
| China A-Z | 0 | - | 4.55 | 67,460 |
| India A-Z | 0 | - | 4.42 | 34,212 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,807 |
| Flags of Oceania | 0 | - | 5.00 | 261,299 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,708 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,481 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,876 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,735 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,679 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,527 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,341 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,081 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,945 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,318 |
| Presidential Middle Names | 0 | - | 4.41 | 60,536 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,531 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,756 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,111 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,551 |
| California A-Z | 0 | - | 4.49 | 28,819 |
| Georgia Counties | 0 | - | 4.52 | 49,778 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,635 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,127 |
| North Carolina Counties | 0 | - | 4.54 | 53,507 |
| Ohio Counties | 0 | - | 4.48 | 46,003 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,128 |
| Virginia Counties | 0 | - | 4.45 | 33,385 |
| West Virginia Counties | 0 | - | 4.63 | 33,903 |
| US States Quiz | 0 | - | 5.00 | 16,944,830 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,690 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,272 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,509 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,097 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,053 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,573 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,639 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,017 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,520 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,164 |
| Monarchies of Europe | 0 | - | 4.90 | 98,511 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,552 |
| Monarchies of Asia | 0 | - | 4.97 | 71,333 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,117 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,206 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,539 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,246 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,035 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,117 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,412 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,971 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,075 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,524 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,565 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,051 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,001 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,510 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,440 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,084 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,763 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,143 |
| Name the English Monarchs | 0 | - | 4.91 | 504,863 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,580 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,204 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,597 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,314 |
| Japan A-Z | 0 | - | 4.40 | 42,248 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,958 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,815 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,399 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,745 |
| Puerto Rico Trivia | 0 | - | 4.51 | 12,040 |
| Top U.S. Universities | 0 | - | 4.15 | 145,522 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,291 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,503 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,133 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,140 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,867 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,775 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,125 |
| U.S. States by Governor | 0 | - | 4.43 | 18,093 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,728 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,193 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,546 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,880 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,728 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,546 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,672 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,312 |
| First Ladies of the United States | 0 | - | 4.28 | 85,813 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,269 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,329 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,287 |
| Add a Letter - Make a U.S. President | 0 | - | 4.58 | 24,048 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,683 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,101 |
| California by Picture | 0 | - | 4.36 | 16,568 |
| Colorado Counties | 0 | - | 4.45 | 26,834 |
| State Quiz - Florida | 0 | - | 4.47 | 62,485 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,955 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,492 |
| Illinois Counties | 0 | - | 4.56 | 30,524 |
| Indiana Counties | 0 | - | 4.46 | 29,093 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,565 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,297 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,848 |
| New Jersey Counties | 0 | - | 4.57 | 30,470 |
| Washington Counties | 0 | - | 4.78 | 27,030 |
| Wisconsin Counties | 0 | - | 4.51 | 27,085 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,664 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,282 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,059 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.55 | 28,925 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,889 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,896 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,512 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,868 |
| U.S. States By Population | 0 | - | 4.92 | 153,877 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,869 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,684 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,644 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,650 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,993 |
| US States with an Empty Map | 0 | - | 5.00 | 626,880 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,876 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,378 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,634 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,398 |
| Draw All US State Borders | 0 | - | 4.99 | 139,374 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,895 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,611 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,699 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,508 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,964 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,094 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,317 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,406 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,020 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,498 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,721 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,509 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,901 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,378 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,920 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,066 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,684 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,838 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,775 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,895 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,616 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,200 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,053 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,732 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,650 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,858 |
| Hindu Countries | 0 | - | 4.87 | 50,394 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,581 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,522 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,650 |
