| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,637 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,722,532 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,682 |
| Hawaiian Islands | 0 | - | 4.83 | 42,915 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,482 |
| U.S. State Flags | 0 | - | 4.89 | 172,579 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,716 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,590 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,071 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,611 |
| The American Civil War | 0 | - | 4.62 | 52,612 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,643 |
| Pixelated United States Map | 0 | - | 4.88 | 94,748 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,245 |
| California Counties | 0 | - | 4.39 | 120,139 |
| California... or Florida? | 0 | - | 4.60 | 51,812 |
| New York Counties | 0 | - | 4.65 | 51,044 |
| Texas Counties | 0 | - | 4.56 | 77,781 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,671 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,269 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,562 |
| California A-Z | 0 | - | 4.49 | 28,839 |
| Australia A-Z | 0 | - | 4.54 | 50,125 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,765 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,254 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 634,950 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,160 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,778 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,388 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,175 |
| The Vietnam War | 0 | - | 4.44 | 35,638 |
| Flags of North and South America | 0 | - | 4.99 | 376,426 |
| Florida Counties | 0 | - | 4.40 | 49,001 |
| Harvard University | 0 | - | 4.15 | 8,321 |
| Michigan Counties | 0 | - | 4.63 | 30,803 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,138 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,464 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,112 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,025 |
| Germany A-Z | 0 | - | 4.56 | 62,828 |
| Italy A-Z | 0 | - | 4.49 | 58,703 |
| British History A-Z #1 | 0 | - | 4.45 | 47,192 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,276 |
| China A-Z | 0 | - | 4.55 | 67,580 |
| India A-Z | 0 | - | 4.42 | 34,280 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,698 |
| Flags of Oceania | 0 | - | 5.00 | 262,303 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,833 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,724 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,951 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,879 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,772 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,628 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,403 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,330 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,238 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,557 |
| Presidential Middle Names | 0 | - | 4.41 | 60,674 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,618 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,874 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,177 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,611 |
| Georgia Counties | 0 | - | 4.52 | 49,957 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,911 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,224 |
| North Carolina Counties | 0 | - | 4.54 | 53,610 |
| Ohio Counties | 0 | - | 4.48 | 46,095 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,293 |
| Virginia Counties | 0 | - | 4.45 | 33,426 |
| West Virginia Counties | 0 | - | 4.63 | 33,984 |
| US States Quiz | 0 | - | 5.00 | 16,980,111 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.58 | 34,712 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,840 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,340 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,541 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,138 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,124 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,669 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,713 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,431 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,700 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,383 |
| Monarchies of Europe | 0 | - | 4.90 | 98,769 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,704 |
| Monarchies of Asia | 0 | - | 4.97 | 71,456 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,237 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,384 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,770 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,413 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,289 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,428 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,143 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,023 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,121 |
| States that Beat California | 0 | - | 4.54 | 63,843 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,666 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,585 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,469 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,241 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,784 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,704 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,551 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,513 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,689 |
| Name the English Monarchs | 0 | - | 4.91 | 505,940 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,703 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,991 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,042 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,600 |
| Japan A-Z | 0 | - | 4.40 | 42,376 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,250 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,306 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,523 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,289 |
| Puerto Rico Trivia | 0 | - | 4.52 | 12,060 |
| Top U.S. Universities | 0 | - | 4.15 | 145,730 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,363 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,924 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,427 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,364 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,097 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,858 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,520 |
| U.S. States by Governor | 0 | - | 4.43 | 18,110 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,759 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,210 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,559 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,897 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,764 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,655 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,902 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,354 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 28,753 |
| First Ladies of the United States | 0 | - | 4.28 | 85,916 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,302 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,437 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,347 |
| Add a Letter - Make a U.S. President | 0 | - | 4.58 | 24,082 |
| Win the 1828 U.S. Presidential Election | 0 | - | 4.31 | 57,376 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,850 |
| California by Picture | 0 | - | 4.36 | 16,585 |
| State Quiz - California | 0 | - | 4.69 | 64,747 |
| Colorado Counties | 0 | - | 4.45 | 26,900 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,988 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,692 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,591 |
| Illinois Counties | 0 | - | 4.56 | 30,587 |
| Indiana Counties | 0 | - | 4.46 | 29,153 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,575 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,346 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,860 |
| New Jersey Counties | 0 | - | 4.57 | 30,568 |
| Washington Counties | 0 | - | 4.78 | 27,096 |
| Wisconsin Counties | 0 | - | 4.51 | 27,232 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,954 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,301 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,139 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,178 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,199 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,246 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,244 |
| U.S. States By Population | 0 | - | 4.92 | 154,077 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,132 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,836 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,704 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,768 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,201 |
| US States with an Empty Map | 0 | - | 5.00 | 628,114 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,011 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,427 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,803 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,504 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,035 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,660 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,746 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,539 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,983 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,119 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,337 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,605 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,151 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,622 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,796 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,609 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,969 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,421 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,004 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,382 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,981 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,947 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,808 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,932 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,940 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,044 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,244 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,057 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,955 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,014 |
| Hindu Countries | 0 | - | 4.87 | 50,536 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,915 |
