| Countries of Europe After World War II | 0 | - | 4.99 | 188,562 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,303 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,631 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,713 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,618 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,796 |
| Name the English Monarchs | 0 | - | 4.91 | 503,341 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,850 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,796 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,868 |
| Counties of England | 0 | - | 4.97 | 797,900 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,982 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,570 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 82,739 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,874 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,174 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,551 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,065 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,873 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,909 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 388,451 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,907 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,603 |
| Figures from Greek Mythology | 0 | - | 4.91 | 187,244 |
| UK Immigration by Country | 0 | - | 4.94 | 141,029 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,999 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,890 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,867 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,887 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,204 |
| Byzantine History | 0 | - | 4.91 | 28,892 |
| Byzantine Emperors | 0 | - | 4.92 | 14,275 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,243 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,640 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,045 |
| Monty Python Quotes | 0 | - | 4.88 | 42,489 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,375 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,580 |
| Geography of the British Empire | 0 | - | 4.48 | 39,717 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,567 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,737 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,914 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,016 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,567 |
| Countries of the German Empire | 0 | - | 4.51 | 37,978 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,369 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,339 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,817 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,453 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,429 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,571 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,822 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,728 |
| Medieval English History | 0 | - | 4.53 | 43,553 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,184 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,985 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,423 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,479 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 860,647 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,240 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,289 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,256 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,747 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,718 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,452 |
| The Only European Country ... | 0 | - | 4.91 | 217,020 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,361 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,701 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,529 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,842 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,985 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,709 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,054 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,208 |
| Arthurian Legend | 0 | - | 4.33 | 25,127 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,768 |
| British History A-Z #1 | 0 | - | 4.45 | 46,543 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,172 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,730 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,674 |
| Scotland A-Z | 0 | - | 4.73 | 41,312 |
| Biggest Axis-Controlled Cities | 0 | - | 4.44 | 48,903 |
| The American Revolution | 0 | - | 4.52 | 54,266 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,785 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,308 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,963 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,021 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,696 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,261 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,512 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,884 |
| Monarchies of Europe | 0 | - | 4.90 | 98,240 |
| European Countries with One Border | 0 | - | 4.97 | 182,949 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,728 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,428 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,420 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,301 |
| Slavic Countries | 0 | - | 4.96 | 111,770 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,109 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,810 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,977 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,612 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,971 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,338 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,116 |
| Official Cities in the UK | 0 | - | 4.89 | 284,176 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,753 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,380 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,349 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,638 |
| James Bond Trivia | 0 | - | 4.46 | 39,294 |
| English Royal Consorts | 0 | - | 4.38 | 37,392 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,282 |
| History of Scotland | 0 | - | 4.51 | 21,110 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,858 |
| Counties of Wales | 0 | - | 4.63 | 39,335 |
| The Vietnam War | 0 | - | 4.44 | 35,555 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,974 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,687 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,350 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,705 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,969 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,703,603 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,932 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,577 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,223 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,130 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,147 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,559 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,448 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,518 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,878 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,231 |
| Countries that Border Poland | 0 | - | 4.99 | 172,394 |
| Russia Country Quiz | 0 | - | 4.83 | 114,585 |
| Countries That Border Russia | 0 | - | 4.98 | 462,083 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,907 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,145 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,209 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,411 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,305 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,381 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,504 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,730 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,378 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,932 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,910 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,228 |
| Countries Bordering France | 0 | - | 4.83 | 402,857 |
| Germany Country Quiz | 0 | - | 4.83 | 158,015 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,479 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,677 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,043 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,169 |
| Name that Greek Letter | 0 | - | 4.93 | 323,985 |
| Roman to Greek God | 0 | - | 4.52 | 122,935 |
| Counties of Ireland | 0 | - | 4.92 | 195,637 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,523 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,179 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,918 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,186 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,020 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,795 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,135 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,196 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,184 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,264 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,652 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,666 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,236 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,709 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,726 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,382 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,963 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,200 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,266 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,158 |
| History of London | 0 | - | 4.33 | 26,202 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 51,787 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,861 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,302 |
| Scotland Trivia | 0 | - | 4.58 | 57,625 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,334 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,013 |
| The Iraq War | 0 | - | 4.47 | 15,661 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,123 |
| Hindu Countries | 0 | - | 4.86 | 50,229 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,647 |
| Arms Exports - United States | 0 | - | 4.77 | 62,466 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,530 |
| Random European Flag to Country | 0 | - | 4.89 | 182,727 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,501 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,536 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,949 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,466 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,901 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,854 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,924 |
| Germany A-Z | 0 | - | 4.56 | 62,652 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,597 |
