| Prime Ministers of the UK | 0 | - | 4.95 | 441,677 |
| Name the English Monarchs | 0 | - | 4.91 | 505,660 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,463 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,260 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 396,681 |
| Groups of Things - Harry Potter | 0 | - | 4.77 | 282,525 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,105 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,514 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,429 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,720,520 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,102 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,277 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,279 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,487 |
| Counties of England | 0 | - | 4.97 | 801,702 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 869,286 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,980 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,197 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,067 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 404,089 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,746 |
| Name that Greek Letter | 0 | - | 4.93 | 324,754 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,634 |
| Official Cities in the UK | 0 | - | 4.89 | 285,744 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,988 |
| Figures from Greek Mythology | 0 | - | 4.91 | 188,496 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,170 |
| UK Immigration by Country | 0 | - | 4.94 | 141,532 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,147 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,589 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,799 |
| Biggest English Cities by Century | 0 | - | 4.91 | 106,647 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,540 |
| London Underground Stations - Old Version | - | - | 4.85 | 94,208 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,064 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,822 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,847 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,706 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,940 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,440 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,778 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,231 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.63 | 20,857 |
| Countries Bordering France | 0 | - | 4.83 | 404,511 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 389,616 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,474 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,874 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,891 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,676 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,157 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,689 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,401 |
| Counties of Ireland | 0 | - | 4.92 | 196,929 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,604 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,314 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,079 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,154 |
| Germany Country Quiz | 0 | - | 4.82 | 158,648 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,429 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,247 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,578 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,759 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,784 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 142,928 |
| Roman Emperors | 0 | - | 4.95 | 120,978 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,663 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,983 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,667 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,089 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,504 |
| Countries of the Popes | 0 | - | 4.79 | 128,607 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,416 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,219 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,695 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,977 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,683 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,400 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,453 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,635 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,903 |
| Most-Visited Countries by Popes | 0 | - | 4.56 | 84,089 |
| Monty Python Quotes | 0 | - | 4.89 | 42,585 |
| England or Wales? | 0 | - | 4.94 | 45,911 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,943 |
| The Trojan War | 0 | - | 4.83 | 39,944 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,661 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,311 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,171 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,749 |
| Harry Potter Last Names | 0 | - | 4.64 | 951,263 |
| Champions League Winners | 0 | - | 4.92 | 1,014,087 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,976 |
| Countries That Border Russia | 0 | - | 4.98 | 464,077 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,509 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,394 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,872 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,088 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,319 |
| Europe Capital to Country | 0 | - | 4.99 | 251,755 |
| Harry Potter A-Z | 0 | - | 4.43 | 228,015 |
| Official European Union Languages | 0 | - | 4.97 | 239,523 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,106 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,368 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,461 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,987 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,456 |
| Every European Country Shape | 0 | - | 4.96 | 202,711 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,345 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,511 |
| European Countries with One Border | 0 | - | 4.97 | 183,561 |
| Countries that Border Poland | 0 | - | 4.99 | 173,016 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,308 |
| The Only European Country ... | 0 | - | 4.91 | 218,529 |
| Random European Capital to Country | 0 | - | 4.98 | 191,935 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,658 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,888 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,328 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,632 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,910 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,755 |
| States of Germany | 0 | - | 4.95 | 154,138 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,952 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,642 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,873 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,660 |
| Austria... or Australia? | 0 | - | 4.68 | 104,691 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,744 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,922 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,366 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,754 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,837 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,437 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,984 |
| Monarchies of Europe | 0 | - | 4.90 | 98,710 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,409 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,577 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,480 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,198 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,197 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,897 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,811 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,714 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,010 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,015 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,066 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,641 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,888 |
| Pope Facts | 0 | - | 4.39 | 31,355 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,646 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,892 |
| Countries in World War I | 0 | - | 4.88 | 228,941 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,559 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,506 |
| EU Countries Quiz | 0 | - | 4.99 | 277,123 |
| NATO Countries | 0 | - | 4.98 | 282,855 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,095 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,145 |
| The Margaret Thatcher Premiership | 0 | - | 3.79 | 9,278 |
| Name the Harry Potter Books | 0 | - | 4.31 | 280,446 |
| All EPL Teams Ever | 0 | - | 4.61 | 269,425 |
| English Premier League Champions | 0 | - | 4.46 | 196,196 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,266 |
| Harry Potter Spells | 0 | - | 4.33 | 139,992 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,450 |
| Harry Potter Characters by Screen Time | 0 | - | 4.28 | 148,713 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,528 |
| Random European Country to Capital | 0 | - | 4.93 | 165,722 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.45 | 113,012 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,149 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,674 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,750 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,980 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,332 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,367 |
| Russia Country Quiz | 0 | - | 4.83 | 115,193 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,940 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,924 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,297 |
| Random European City to Country | 0 | - | 4.69 | 118,326 |
| Slavic Countries | 0 | - | 4.96 | 112,232 |
| European Cities by Clue | 0 | - | 4.70 | 89,147 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,255 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,297 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,373 |
| Which City in Europe? | 0 | - | 4.83 | 107,796 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,100 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,961 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,178 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,181 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,729 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,624 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,828 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,458 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,998 |
| Champions League Top 4 | 0 | - | 4.77 | 138,463 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,303 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,531 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,710 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,398 |
