| London Underground Stations - Old Version | - | - | 4.85 | 94,009 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,323 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,143 |
| Name the English Monarchs | 0 | - | 4.91 | 502,077 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,396 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 393,566 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,541 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,747 |
| Counties of England | 0 | - | 4.97 | 795,799 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 858,563 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,249 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,723 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 400,839 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,352 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,580 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,285 |
| Official Cities in the UK | 0 | - | 4.89 | 283,375 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,922 |
| UK Immigration by Country | 0 | - | 4.94 | 140,789 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,256 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,596 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,263 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,811 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,639 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.61 | 20,712 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,754 |
| Olympian Gods Quiz | 0 | - | 4.96 | 500,322 |
| Countries Bordering France | 0 | - | 4.83 | 402,220 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,012 |
| Name that Greek Letter | 0 | - | 4.93 | 323,272 |
| Biggest Cities in Germany | 0 | - | 4.95 | 293,207 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,823 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,523 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,690 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,897 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,029 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,500 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,218 |
| Counties of Ireland | 0 | - | 4.92 | 194,990 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,216 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,604 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,229 |
| Germany Country Quiz | 0 | - | 4.82 | 157,729 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,277 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,366 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,635 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,583 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,209 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,428 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,859 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,195 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,467 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,930 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,321 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,466 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,174 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,163 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,407 |
| Monty Python Quotes | 0 | - | 4.88 | 42,450 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,761 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,067 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,140 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,083 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,293 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,068 |
| Harry Potter Last Names | 0 | - | 4.64 | 948,976 |
| Champions League Winners | 0 | - | 4.92 | 1,005,525 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,192 |
| Countries That Border Russia | 0 | - | 4.98 | 461,423 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,636 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,868 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,224 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 387,797 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,171 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,234 |
| Europe Capital to Country | 0 | - | 4.99 | 249,816 |
| Harry Potter A-Z | 0 | - | 4.43 | 226,187 |
| Official European Union Languages | 0 | - | 4.97 | 238,327 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,672 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,434 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,751 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,503 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,109 |
| Every European Country Shape | 0 | - | 4.96 | 201,462 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,558 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,736 |
| European Countries with One Border | 0 | - | 4.97 | 182,645 |
| Countries that Border Poland | 0 | - | 4.99 | 172,167 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,122 |
| The Only European Country ... | 0 | - | 4.91 | 216,312 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,283 |
| Random European Capital to Country | 0 | - | 4.98 | 190,759 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,329 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,058 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,092 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,455 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,404 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,682 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,912 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,605 |
| States of Germany | 0 | - | 4.96 | 152,236 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,005 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,721 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,896 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,252 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,801 |
| Austria... or Australia? | 0 | - | 4.68 | 104,289 |
| Roman Emperors | 0 | - | 4.95 | 119,819 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,865 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,935 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,315 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,636 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,814 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,801 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,479 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,806 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,611 |
| Monarchies of Europe | 0 | - | 4.90 | 98,042 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,137 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,833 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,111 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,672 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,767 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,858 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,405 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,087 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,015 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,507 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,532 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,497 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,797 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,970 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,115 |
| The Trojan War | 0 | - | 4.83 | 39,681 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,692,968 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,185 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,312 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,285 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,307 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,584 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,485 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,572 |
| Name the Harry Potter Books | 0 | - | 4.31 | 278,876 |
| All EPL Teams Ever | 0 | - | 4.61 | 267,377 |
| English Premier League Champions | 0 | - | 4.46 | 194,537 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,422 |
| Harry Potter Spells | 0 | - | 4.33 | 139,599 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,037 |
| Harry Potter Characters by Screen Time | 0 | - | 4.27 | 148,095 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,474 |
| Random European Country to Capital | 0 | - | 4.93 | 164,935 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,704 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,932 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,733 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,039 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,640 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,812 |
| Russia Country Quiz | 0 | - | 4.85 | 114,378 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,129 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,157 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,387 |
| Random European City to Country | 0 | - | 4.69 | 117,564 |
| Slavic Countries | 0 | - | 4.96 | 111,570 |
| European Cities by Clue | 0 | - | 4.70 | 89,035 |
| Football Clubs in London | 0 | - | 4.34 | 128,799 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,144 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,622 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,752 |
| Which City in Europe? | 0 | - | 4.83 | 107,307 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,818 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,330 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,100 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,788 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,423 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,232 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,052 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,959 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,154 |
| Countries "Ruled" by King Charles III | 0 | - | 4.77 | 82,724 |
| Boroughs of London | 0 | - | 4.63 | 87,798 |
| Champions League Top 4 | 0 | - | 4.77 | 136,151 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,080 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,980 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,771 |
| European Coastal Capitals | 0 | - | 4.95 | 90,480 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,933 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,327 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,289 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,134 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,061 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,880 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,621 |
| London Geography | 0 | - | 4.47 | 59,649 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,396 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,965 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,548 |
| London A-Z | 0 | - | 4.10 | 40,753 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,932 |
| Middle Earth Geography | 0 | - | 4.56 | 39,789 |
| Lord of the Rings Decoder | 0 | - | 4.59 | 42,589 |
