| Prime Ministers of the UK | 0 | - | 4.95 | 441,499 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,796 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,489 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,831 |
| Name that Greek Letter | 0 | - | 4.93 | 324,717 |
| Monty Python Quotes | 0 | - | 4.89 | 42,584 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,063 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,874 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,184 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,929 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,096 |
| Ancient Greek Words | 0 | - | 4.93 | 112,277 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,205 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,477 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,983 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,335 |
| UK Immigration by Country | 0 | - | 4.94 | 141,497 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,702 |
| British History A-Z #1 | 0 | - | 4.45 | 47,116 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,009 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,719,541 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,620 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,165 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,683 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,157 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,822 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,422 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,832 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 868,671 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,034 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,203 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,583 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,420 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,657 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,772 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,475 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,941 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,626 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,405 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,762 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,112 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,126 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,220 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,111 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,763 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,524 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,650 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,412 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,408 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,044 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,910 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,346 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,885 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,718 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,696 |
| Official Cities in the UK | 0 | - | 4.89 | 285,599 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,978 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,705 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,466 |
| British History A-Z #2 | 0 | - | 4.24 | 11,124 |
| Scotland A-Z | 0 | - | 4.73 | 41,410 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,104 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,052 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,463 |
| German History A-Z | 0 | - | 4.49 | 24,865 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,567 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,157 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,627 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,373 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,752 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,516 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,554 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,931 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,258 |
| British Places A-Z | 0 | - | 4.29 | 80,049 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,227 |
| James Bond Trivia | 0 | - | 4.46 | 39,369 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 389,524 |
| Name the English Monarchs | 0 | - | 4.91 | 505,528 |
| Scotland Trivia | 0 | - | 4.58 | 57,723 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,757 |
| Countries of the Popes | 0 | - | 4.79 | 128,571 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,785 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,659 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,352 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,968 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,113 |
| Country by Photo of its Leader | 0 | - | 4.70 | 124,500 |
| Political Movements by Country | 0 | - | 4.46 | 72,710 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,894 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,132 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,582 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,853 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,589 |
| Every European Country Shape | 0 | - | 4.96 | 202,644 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,818 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,741 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,698 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,928 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,830 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,288 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,603 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,614 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,468 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,263 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,589 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,797 |
| Germany A-Z | 0 | - | 4.56 | 62,803 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,451 |
| The Trojan War | 0 | - | 4.83 | 39,937 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,710 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,115 |
| Italy A-Z | 0 | - | 4.49 | 58,654 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,498 |
| Roman Emperors | 0 | - | 4.95 | 120,929 |
| Roman History by Picture | 0 | - | 4.46 | 26,556 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,984 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,288 |
| British Cultural Symbols | 0 | - | 4.27 | 63,383 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,952 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,880 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,618 |
| Middle Earth Geography | 0 | - | 4.56 | 39,927 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,710 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,937 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,953 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,425 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,970 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,118 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,731 |
| Hindu Countries | 0 | - | 4.87 | 50,482 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,773 |
| National Founders | 0 | - | 4.40 | 83,935 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,492 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,218 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,122 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,469 |
| Presidential Middle Names | 0 | - | 4.41 | 60,626 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,579 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,831 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,162 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,591 |
| The American Revolution | 0 | - | 4.52 | 54,328 |
| Random European Flag to Country | 0 | - | 4.90 | 183,885 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,630 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,095 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,723 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,738 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,082 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 97,043 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,545 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,391 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,153 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,637 |
| The Reign of Queen Victoria | 0 | - | 4.34 | 23,527 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,645 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,679 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 142,849 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,512 |
| The Wales Quiz | 0 | - | 4.47 | 29,249 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,094 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,426 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,444 |
| Flags of WW1 | 0 | - | 4.60 | 38,609 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,804 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,342 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 28,732 |
| First Ladies of the United States | 0 | - | 4.28 | 85,876 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,287 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,395 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 305,967 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,325 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,470 |
| Add a Letter - Make a U.S. President | 0 | - | 4.58 | 24,071 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,078 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,319 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,437 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,831 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,138 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,727 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,099 |
| History of Russia Quiz | 0 | - | 4.47 | 31,987 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,175 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,518 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 75,131 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,788 |
| Countries that Beat Ireland | 0 | - | 4.40 | 34,610 |
| History of Italy | 0 | - | 4.55 | 32,113 |
| Italy by Picture | 0 | - | 4.41 | 31,052 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,538 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,146 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,785 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,388 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,049 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,551 |
| Lord of the Rings - Races | 0 | - | 4.25 | 58,954 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.63 | 20,853 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,109 |
| Doctor Who Actors | 0 | - | 4.61 | 17,981 |
| Pope Facts | 0 | - | 4.39 | 31,349 |
