| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,228 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 435,988 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,176 |
| Name the English Monarchs | 0 | - | 4.91 | 501,295 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,408 |
| Counties of England | 0 | - | 4.97 | 794,502 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,519 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,946 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,641 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,686,904 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,848 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,093 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,244 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,679 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,571 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,361 |
| UK Immigration by Country | 0 | - | 4.94 | 140,627 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,362 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,515 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,987 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,783 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 387,418 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,259 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,570 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,368 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,074 |
| Countries of the German Empire | 0 | - | 4.51 | 37,859 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,291 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,010 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 60,893 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,769 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,064 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,875 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,342 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,062 |
| Monty Python Quotes | 0 | - | 4.88 | 42,430 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,337 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,303 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,276 |
| Geography of the British Empire | 0 | - | 4.48 | 39,627 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,209 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,660 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,125 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,112 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,525 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,071 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,605 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,308 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,830 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,732 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,558 |
| Medieval English History | 0 | - | 4.53 | 43,450 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,092 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,923 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,248 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,502 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 857,204 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,264 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,181 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,454 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,874 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,764 |
| The Only European Country ... | 0 | - | 4.91 | 215,896 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,704 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,491 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,734 |
| British History A-Z #1 | 0 | - | 4.45 | 46,384 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,126 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,451 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,082 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,348 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,846 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,389 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,933 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,645 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,079 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,205 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,952 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,867 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,470 |
| Monarchies of Europe | 0 | - | 4.90 | 97,920 |
| European Countries with One Border | 0 | - | 4.97 | 182,465 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,275 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,736 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,961 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,689 |
| Slavic Countries | 0 | - | 4.96 | 111,452 |
| Countries That Border Russia | 0 | - | 4.98 | 461,014 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,697 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,089 |
| Countries Bordering France | 0 | - | 4.83 | 401,790 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,498 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,519 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,862 |
| Roman to Greek God | 0 | - | 4.52 | 122,637 |
| Official Cities in the UK | 0 | - | 4.89 | 282,898 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,673 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,256 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,292 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,390 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,287 |
| James Bond Trivia | 0 | - | 4.46 | 39,241 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,354 |
| Harry Potter A-Z | 0 | - | 4.42 | 223,853 |
| English Royal Consorts | 0 | - | 4.37 | 37,308 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,218 |
| Animals in British History | 0 | - | 4.44 | 25,970 |
| History of Scotland | 0 | - | 4.51 | 21,071 |
| Counties of Wales | 0 | - | 4.63 | 39,180 |
| Name the Popes Quiz | 0 | - | 4.47 | 137,864 |
| Countries of the Popes | 0 | - | 4.79 | 127,844 |
| Vietnam War Countries | 0 | - | 4.83 | 94,045 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,578 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,580 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,921 |
| American Revolution Decoder | 0 | - | 4.10 | 20,930 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,470 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,842 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,747 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,028 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,266 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,289 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,751 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,641 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,009 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,724 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,793 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,282 |
| Countries that Border Poland | 0 | - | 4.99 | 172,022 |
| Russia Country Quiz | 0 | - | 4.85 | 114,242 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,700 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,121 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,432 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,216 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,074 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,281 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,225 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,167 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,396 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,776 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,076 |
| Countries that Beat France | 0 | - | 4.49 | 75,597 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,753 |
| Germany Country Quiz | 0 | - | 4.82 | 157,523 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,845 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,000 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,914 |
| Name that Greek Letter | 0 | - | 4.93 | 323,028 |
| Counties of Ireland | 0 | - | 4.92 | 194,551 |
| Italy Country Quiz | 0 | - | 4.82 | 123,152 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,070 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,787 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,654 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,735 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,669 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,638 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,331 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,680 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,556 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,918 |
| Arthurian Legend | 0 | - | 4.33 | 25,094 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,991 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,893 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,887 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,696 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,459 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,693 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,377 |
| Word Scramble - Harry Potter Characters | 0 | - | 4.20 | 60,751 |
| Harry Potter Characters by Screen Time | 0 | - | 4.27 | 147,723 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,206 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,157 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,237 |
| History of London | 0 | - | 4.33 | 26,165 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.41 | 51,673 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,800 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,593 |
| Prime Ministers of the UK | 0 | - | 4.95 | 437,644 |
| Scotland Trivia | 0 | - | 4.58 | 57,546 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 425,749 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,504 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,212 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,557 |
| Presidential Middle Names | 0 | - | 4.41 | 60,086 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,008 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,161 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 304,569 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,418 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,927 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,345 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,840 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,290 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,370 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,380 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,216 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,442 |
| Random European Flag to Country | 0 | - | 4.89 | 181,890 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,135 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,435 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,248 |
