| Prime Ministers of the UK | 0 | - | 4.95 | 442,588 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,011 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,849 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,258 |
| Name that Greek Letter | 0 | - | 4.93 | 325,079 |
| Monty Python Quotes | 0 | - | 4.89 | 42,614 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,454 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,044 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,647 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,010 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,405 |
| Ancient Greek Words | 0 | - | 4.93 | 112,533 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,373 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,058 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 29,047 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,809 |
| UK Immigration by Country | 0 | - | 4.94 | 141,772 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,097 |
| British History A-Z #1 | 0 | - | 4.45 | 47,281 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,109 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,727,448 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,302 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,346 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,900 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,210 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,951 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,598 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,894 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,622 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,808 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,606 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 871,899 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,690 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,867 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,898 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,558 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,504 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,559 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,609 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.46 | 26,943 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,475 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,926 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 75,435 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,796 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,655 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,728 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,534 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,826 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,084 |
| Scotland A-Z | 0 | - | 4.73 | 41,471 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,859 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,430 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,638 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,860 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,904 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,627 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,177 |
| Official Cities in the UK | 0 | - | 4.89 | 286,480 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,563 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,123 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,530 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,604 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,505 |
| James Bond Trivia | 0 | - | 4.46 | 39,405 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,501 |
| Animals in British History | 0 | - | 4.43 | 26,103 |
| British History A-Z #2 | 0 | - | 4.28 | 11,915 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,989 |
| Countries of the Popes | 0 | - | 4.79 | 128,782 |
| Country by Photo of its Leader | 0 | - | 4.70 | 124,673 |
| Political Movements by Country | 0 | - | 4.46 | 72,790 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,159 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,150 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,122 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,603 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,866 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,836 |
| Every European Country Shape | 0 | - | 4.96 | 203,092 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,836 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,142 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,588 |
| German History A-Z | 0 | - | 4.49 | 24,924 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,270 |
| Countries Italy Declared War On | 0 | - | 4.70 | 46,063 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,184 |
| Roman History by Picture | 0 | - | 4.46 | 26,599 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,988 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,318 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,909 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,992 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,433 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,058 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,275 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,980 |
| British Places A-Z | 0 | - | 4.29 | 80,113 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 390,251 |
| Name the English Monarchs | 0 | - | 4.91 | 506,836 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 36,005 |
| Scotland Trivia | 0 | - | 4.58 | 57,769 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,033 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,455 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,133 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,582 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,125 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,062 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,384 |
| National Founders | 0 | - | 4.40 | 83,981 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,047 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,585 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,380 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,675 |
| Presidential Middle Names | 0 | - | 4.41 | 60,751 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,709 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,912 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,641 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,233 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,767 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,451 |
| Random European Flag to Country | 0 | - | 4.90 | 184,304 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,514 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,661 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,663 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,839 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,486 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,729 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,167 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,362 |
| Germany A-Z | 0 | - | 4.56 | 62,875 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,160 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,580 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,931 |
| The Trojan War | 0 | - | 4.83 | 40,007 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,024 |
| Italy A-Z | 0 | - | 4.49 | 58,781 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,506 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,577 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,617 |
| Roman Emperors | 0 | - | 4.95 | 121,280 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,477 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,188 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,250 |
| British Cultural Symbols | 0 | - | 4.27 | 63,416 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,118 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,803 |
| Middle Earth Geography | 0 | - | 4.56 | 39,969 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,817 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,974 |
| The Reign of Queen Victoria | 0 | - | 4.34 | 23,556 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,491 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,653 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,797 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,259 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,521 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,226 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,535 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,758 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,608 |
| Hindu Countries | 0 | - | 4.87 | 50,605 |
| Flags of WW1 | 0 | - | 4.60 | 38,726 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,567 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 306,271 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,222 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,612 |
| The American Revolution | 0 | - | 4.52 | 54,366 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,537 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,673 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,178 |
| Random European Countries on a Map | 0 | - | 4.97 | 285,214 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,646 |
| History of Russia Quiz | 0 | - | 4.47 | 32,009 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,198 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,849 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,903 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 75,210 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 113,290 |
| History of Italy | 0 | - | 4.55 | 32,160 |
| Italy by Picture | 0 | - | 4.41 | 31,100 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,988 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,830 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,435 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,855 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,111 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,583 |
| Lord of the Rings - Races | 0 | - | 4.25 | 59,024 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.63 | 20,890 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,237 |
| Doctor Who Actors | 0 | - | 4.61 | 17,999 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,941 |
| The Wales Quiz | 0 | - | 4.46 | 29,275 |
| The Vietnam War | 0 | - | 4.44 | 35,663 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,787 |
| History of South Africa | 0 | - | 4.60 | 17,767 |
| American Political Words | 0 | - | 4.39 | 23,477 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,219 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,566 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,907 |
| U.S. Vice Presidents | 0 | - | 4.39 | 137,072 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,373 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 28,784 |
| First Ladies of the United States | 0 | - | 4.28 | 85,995 |
