| Prime Ministers of the UK | 0 | - | 4.95 | 437,831 |
| Name the English Monarchs | 0 | - | 4.91 | 501,488 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,938 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,315 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 393,025 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,352 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,180 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,637 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,429 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,688,155 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 425,873 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,093 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,373 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,345 |
| Counties of England | 0 | - | 4.97 | 794,803 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 857,520 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,126 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,582 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,023 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,290 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,024 |
| Name that Greek Letter | 0 | - | 4.93 | 323,093 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,456 |
| Official Cities in the UK | 0 | - | 4.89 | 283,048 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,667 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,448 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,050 |
| UK Immigration by Country | 0 | - | 4.94 | 140,675 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,247 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,191 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,536 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,161 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,237 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,986 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,608 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,346 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,160 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,268 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,772 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,003 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,608 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,132 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.61 | 20,688 |
| Countries Bordering France | 0 | - | 4.83 | 401,895 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 387,512 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,612 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,969 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,630 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,370 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,706 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,890 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,957 |
| Counties of Ireland | 0 | - | 4.92 | 194,655 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,460 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,164 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,125 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,888 |
| Germany Country Quiz | 0 | - | 4.82 | 157,580 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,154 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,240 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,564 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,464 |
| Name the Popes Quiz | 0 | - | 4.47 | 137,911 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,582 |
| Roman Emperors | 0 | - | 4.95 | 119,655 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,120 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,259 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,718 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,172 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,481 |
| Countries of the Popes | 0 | - | 4.79 | 127,868 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,575 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,754 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,020 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,374 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,103 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,025 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,956 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,072 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,321 |
| Most-Visited Countries by Popes | 0 | - | 4.56 | 83,582 |
| Monty Python Quotes | 0 | - | 4.88 | 42,437 |
| England or Wales? | 0 | - | 4.94 | 45,603 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,731 |
| The Trojan War | 0 | - | 4.83 | 39,650 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,170 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,542 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,224 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,997 |
| Harry Potter Last Names | 0 | - | 4.64 | 948,595 |
| Champions League Winners | 0 | - | 4.92 | 1,003,773 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,720 |
| Countries That Border Russia | 0 | - | 4.98 | 461,114 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,486 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,502 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,952 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,736 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,988 |
| Europe Capital to Country | 0 | - | 4.99 | 249,557 |
| Harry Potter A-Z | 0 | - | 4.42 | 224,918 |
| Official European Union Languages | 0 | - | 4.97 | 238,130 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,420 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,171 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,548 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,966 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,875 |
| Every European Country Shape | 0 | - | 4.96 | 201,298 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,427 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,617 |
| European Countries with One Border | 0 | - | 4.97 | 182,513 |
| Countries that Border Poland | 0 | - | 4.99 | 172,055 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,908 |
| The Only European Country ... | 0 | - | 4.91 | 215,994 |
| Random European Capital to Country | 0 | - | 4.98 | 190,625 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,275 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,972 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,319 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,542 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,816 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,428 |
| States of Germany | 0 | - | 4.96 | 151,915 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,869 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,784 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,186 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,695 |
| Austria... or Australia? | 0 | - | 4.68 | 104,232 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,863 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,248 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,752 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,659 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,443 |
| Countries "Ruled" by King Charles III | 0 | - | 4.77 | 82,710 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 94,841 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,547 |
| Monarchies of Europe | 0 | - | 4.90 | 97,953 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,090 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,747 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,048 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,692 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,794 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,574 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,322 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,516 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,377 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,760 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,956 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,020 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,616 |
| Pope Facts | 0 | - | 4.39 | 31,201 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,594 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,701 |
| Countries in World War I | 0 | - | 4.88 | 227,827 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,130 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,170 |
| EU Countries Quiz | 0 | - | 4.99 | 272,864 |
| NATO Countries | 0 | - | 4.98 | 279,256 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,147 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,332 |
| The Margaret Thatcher Premiership | 0 | - | 3.79 | 9,233 |
| Name the Harry Potter Books | 0 | - | 4.31 | 278,663 |
| All EPL Teams Ever | 0 | - | 4.61 | 267,096 |
| English Premier League Champions | 0 | - | 4.46 | 194,334 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,325 |
| Harry Potter Spells | 0 | - | 4.33 | 139,537 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,011 |
| Harry Potter Characters by Screen Time | 0 | - | 4.27 | 147,946 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,135 |
| Random European Country to Capital | 0 | - | 4.93 | 164,586 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,633 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,300 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,725 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,578 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,897 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,503 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,727 |
| Russia Country Quiz | 0 | - | 4.85 | 114,281 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,983 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,092 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,251 |
| Random European City to Country | 0 | - | 4.69 | 117,457 |
| Slavic Countries | 0 | - | 4.96 | 111,494 |
| European Cities by Clue | 0 | - | 4.70 | 89,000 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,956 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,568 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,668 |
| Which City in Europe? | 0 | - | 4.83 | 107,159 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,404 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,248 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,615 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,721 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,349 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,164 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,834 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,888 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,003 |
| Champions League Top 4 | 0 | - | 4.77 | 135,739 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,042 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,351 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,873 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,760 |
