| London Underground Stations - Old Version | - | - | 4.85 | 93,801 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,963 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,469 |
| Name the English Monarchs | 0 | - | 4.92 | 498,044 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,747 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,922 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,141 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,945 |
| Counties of England | 0 | - | 4.97 | 789,397 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 851,675 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,227 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,621 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,322 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,135 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,370 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,345 |
| Official Cities in the UK | 0 | - | 4.89 | 280,623 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,148 |
| UK Immigration by Country | 0 | - | 4.94 | 139,676 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,709 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,758 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,526 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,540 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,399 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.64 | 20,494 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,032 |
| Olympian Gods Quiz | 0 | - | 4.96 | 496,327 |
| Countries Bordering France | 0 | - | 4.83 | 399,336 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,107 |
| Name that Greek Letter | 0 | - | 4.94 | 321,718 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,331 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,342 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,674 |
| Figures from Greek Mythology | 0 | - | 4.91 | 184,999 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,357 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,267 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,862 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,284 |
| Counties of Ireland | 0 | - | 4.92 | 193,130 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,775 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,232 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,418 |
| Germany Country Quiz | 0 | - | 4.82 | 156,593 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,179 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,495 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,211 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,311 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,614 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,323 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,186 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,695 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,670 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,974 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,007 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,861 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,431 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,525 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,799 |
| Monty Python Quotes | 0 | - | 4.88 | 42,325 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,511 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,628 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,075 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,065 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,008 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,139 |
| Harry Potter Last Names | 0 | - | 4.64 | 946,096 |
| Champions League Winners | 0 | - | 4.92 | 996,624 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,423 |
| Countries That Border Russia | 0 | - | 4.98 | 458,973 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,332 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,273 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,362 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 385,808 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,107 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,883 |
| Europe Capital to Country | 0 | - | 4.99 | 247,963 |
| Harry Potter A-Z | 0 | - | 4.42 | 218,096 |
| Official European Union Languages | 0 | - | 4.97 | 236,739 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,006 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,394 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,885 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,890 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,511 |
| Every European Country Shape | 0 | - | 4.96 | 200,227 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,729 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,715 |
| European Countries with One Border | 0 | - | 4.97 | 181,658 |
| Countries that Border Poland | 0 | - | 4.99 | 171,382 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,898 |
| The Only European Country ... | 0 | - | 4.91 | 213,909 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,522 |
| Random European Capital to Country | 0 | - | 4.98 | 189,254 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,867 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,979 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,309 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,556 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,382 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,728 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,105 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,177 |
| States of Germany | 0 | - | 4.96 | 150,126 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,172 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,759 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,135 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,791 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,168 |
| Austria... or Australia? | 0 | - | 4.68 | 103,883 |
| Roman Emperors | 0 | - | 4.95 | 118,510 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,927 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,380 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,865 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,679 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,466 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,972 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,208 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,392 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,092 |
| Monarchies of Europe | 0 | - | 4.90 | 97,339 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,814 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,060 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,683 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,252 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,120 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,451 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 84,011 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,742 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,657 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,057 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,377 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,869 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,573 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,858 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,218 |
| The Trojan War | 0 | - | 4.83 | 39,442 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,655,505 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,820 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,613 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,219 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,357 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,591 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,576 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,892 |
| Name the Harry Potter Books | 0 | - | 4.31 | 277,364 |
| All EPL Teams Ever | 0 | - | 4.56 | 265,448 |
| English Premier League Champions | 0 | - | 4.46 | 193,187 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,566 |
| Harry Potter Spells | 0 | - | 4.32 | 139,003 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,807 |
| Harry Potter Characters by Screen Time | 0 | - | 4.29 | 147,026 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,141 |
| Random European Country to Capital | 0 | - | 4.92 | 147,481 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,129 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,217 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,496 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,972 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,842 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,223 |
| Russia Country Quiz | 0 | - | 4.85 | 113,657 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,145 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,711 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,420 |
| Random European City to Country | 0 | - | 4.69 | 116,472 |
| Slavic Countries | 0 | - | 4.96 | 110,875 |
| European Cities by Clue | 0 | - | 4.70 | 88,816 |
| Football Clubs in London | 0 | - | 4.32 | 127,693 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,814 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,235 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,057 |
| Which City in Europe? | 0 | - | 4.83 | 106,685 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,039 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,774 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,978 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,388 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 80,851 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,787 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,608 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,427 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,284 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,600 |
| Boroughs of London | 0 | - | 4.63 | 87,077 |
| Champions League Top 4 | 0 | - | 4.77 | 133,879 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,798 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,214 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,780 |
| European Coastal Capitals | 0 | - | 4.95 | 89,790 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,547 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,646 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 76,758 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,722 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,488 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,743 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,304 |
| London Geography | 0 | - | 4.47 | 59,466 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,849 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,858 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,542 |
| London A-Z | 0 | - | 4.10 | 40,641 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,782 |
| Middle Earth Geography | 0 | - | 4.56 | 39,546 |
| Lord of the Rings Decoder | 0 | - | 4.58 | 42,281 |
