| Prime Ministers of the UK | 0 | - | 4.96 | 435,374 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,735 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,160 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,020 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,388 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 218,868 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,771 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 28,896 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.49 | 11,676 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,661,959 |
| Country by Photo of its Leader | 0 | - | 4.74 | 123,401 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,722 |
| Rivers of the United States | 0 | - | 4.93 | 65,622 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,484 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,551 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,722 |
| Soviet Leaders 1917–1991 | 0 | - | 4.43 | 94,539 |
| The Vietnam War | 0 | - | 4.43 | 35,335 |
| National Founders | 0 | - | 4.40 | 83,681 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,027 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,565 |
| Arms Exports - United States | 0 | - | 4.70 | 56,831 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,204 |
| Hawaiian Islands | 0 | - | 4.83 | 42,482 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,132 |
| The American Civil War | 0 | - | 4.62 | 52,196 |
| U.S. State Flags | 0 | - | 4.89 | 167,837 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,912 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,245 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,743 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,013 |
| American Political Words | 0 | - | 4.39 | 23,349 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,886 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,177 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,770 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,521,967 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,145 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,991 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,348 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,214 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,677 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,692 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,592 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,072 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,959 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,474 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,695 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,503 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,148 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,578 |
| American History Quotes #1 | 0 | - | 4.37 | 95,729 |
| American History Quotes #2 | 0 | - | 4.38 | 41,245 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,103 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,382,812 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,216 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,667,231 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,243 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,515 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,149 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,606 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,621 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,275 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,176 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,624 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,538 |
| Name the Popes Quiz | 0 | - | 4.47 | 137,315 |
| Countries of the Popes | 0 | - | 4.79 | 127,368 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,425 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,373 |
| Political Movements by Country | 0 | - | 4.46 | 72,318 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,238 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,781 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 619,885 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,684 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,665 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,071 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,057 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,448 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,779 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.35 | 44,377 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 22,937 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,209 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,291 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,213 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,146 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,964 |
| Name that Greek Letter | 0 | - | 4.94 | 321,978 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,039 |
| Name the English Monarchs | 0 | - | 4.92 | 498,813 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,470 |
| Hindu Countries | 0 | - | 4.86 | 49,666 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,044 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,574 |
| Puerto Rico Trivia | 0 | - | 4.51 | 11,946 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,766 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,186 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,957 |
| Mayors of New York City | 0 | - | 3.96 | 12,158 |
| U.S. Vice Presidents | 0 | - | 4.41 | 135,247 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,073 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,660 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,121 |
| Presidential Middle Names | 0 | - | 4.41 | 59,785 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,832 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 93,938 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,211 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,839 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,540 |
| State Quiz - California | 0 | - | 4.68 | 64,061 |
| California... or Florida? | 0 | - | 4.60 | 51,056 |
| State Quiz - Florida | 0 | - | 4.47 | 62,019 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,424 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,373 |
| Georgia Counties | 0 | - | 4.50 | 49,160 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,308 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,202 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,280 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,610 |
| State Quiz - New York | 0 | - | 4.52 | 45,814 |
| New York Counties | 0 | - | 4.65 | 50,007 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,937 |
| State Quiz - Texas | 0 | - | 4.43 | 62,572 |
| Texas Counties | 0 | - | 4.55 | 76,199 |
| North Carolina Counties | 0 | - | 4.53 | 52,797 |
| Ohio Counties | 0 | - | 4.47 | 45,509 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,202 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,694 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,953 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,086 |
| Virginia Counties | 0 | - | 4.45 | 32,984 |
| State Quiz - Washington | 0 | - | 4.45 | 36,207 |
| West Virginia Counties | 0 | - | 4.61 | 33,573 |
| U.S. History A-Z #1 | 0 | - | 4.35 | 29,579 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,517 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,697 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,350 |
| U.S. States by Clue #1 | 0 | - | 4.49 | 38,698 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,457 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,957 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,290 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,653 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,262 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,805 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,078 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,406 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,604 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,472 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,341 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,622 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,838 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,488 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,605 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,060 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,333 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,754 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,886 |
| The Trojan War | 0 | - | 4.83 | 39,479 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,782 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 124,598 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,139 |
| Roman Emperors | 0 | - | 4.95 | 118,693 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,553 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,658 |
| Prime Ministers of Israel | 0 | - | 3.97 | 17,839 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,746 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 54,039 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,862 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 28,885 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,967 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 303,676 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,773 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,528 |
| Free in the Answers | 0 | - | 4.11 | 51,299 |
| The American Revolution | 0 | - | 4.52 | 54,098 |
| States that Beat California | 0 | - | 4.54 | 63,305 |
| History of Florida | 0 | - | 4.45 | 9,774 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,149 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,916 |
| States that Beat New York | 0 | - | 4.51 | 44,626 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,096 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,319 |
| History of Texas | 0 | - | 4.43 | 14,563 |
| States that Beat Texas | 0 | - | 4.58 | 44,142 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,023 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,297 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,433 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,399 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,715 |
| US States and State Capitals | 0 | - | 4.99 | 159,082 |
| Random Point on Land to US State | 0 | - | 4.57 | 68,676 |
| Books by U.S. State | 0 | - | 4.20 | 13,953 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.11 | 10,183 |
| Top 11 Most Catholic U.S. States | 0 | - | 4.24 | 21,939 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,370 |
| Which City in Canada? | 0 | - | 4.82 | 56,777 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,800 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,631 |
| History of Russia Quiz | 0 | - | 4.49 | 31,808 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 72,775 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,178 |
