| Countries of Europe After World War II | 0 | - | 4.99 | 186,677 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,847 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,434 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,310 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,544 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,217 |
| Name the English Monarchs | 0 | - | 4.92 | 497,762 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,809 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,126 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,070 |
| Counties of England | 0 | - | 4.97 | 788,956 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,879 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,898 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,384 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,346 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,073 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,425 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,886 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,046 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,379 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 385,646 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,092 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,201 |
| Figures from Greek Mythology | 0 | - | 4.91 | 184,876 |
| UK Immigration by Country | 0 | - | 4.94 | 139,578 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,095 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,213 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,113 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,092 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,939 |
| Byzantine History | 0 | - | 4.91 | 28,610 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,218 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,818 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,550 |
| Monty Python Quotes | 0 | - | 4.88 | 42,320 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,167 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,753 |
| Geography of the British Empire | 0 | - | 4.48 | 39,467 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,491 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,699 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,745 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,029 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,751 |
| Countries of the German Empire | 0 | - | 4.51 | 37,649 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,932 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,652 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,502 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,486 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,112 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,345 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,289 |
| Medieval English History | 0 | - | 4.53 | 43,311 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,948 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,828 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,934 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,054 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 851,120 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,088 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,915 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,961 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,248 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,473 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,485 |
| The Only European Country ... | 0 | - | 4.91 | 213,735 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,471 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,799 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,282 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,627 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,665 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,540 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,684 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,608 |
| Arthurian Legend | 0 | - | 4.33 | 25,049 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,070 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,685 |
| British History A-Z #1 | 0 | - | 4.45 | 45,798 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,072 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,309 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,081 |
| Scotland A-Z | 0 | - | 4.73 | 41,031 |
| Biggest Axis-Controlled Cities | 0 | - | 4.43 | 48,586 |
| The American Revolution | 0 | - | 4.52 | 54,049 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,679 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,258 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,023 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,249 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,332 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,449 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,811 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,768 |
| Monarchies of Europe | 0 | - | 4.90 | 97,290 |
| European Countries with One Border | 0 | - | 4.97 | 181,582 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,490 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,309 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,222 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,168 |
| Slavic Countries | 0 | - | 4.96 | 110,827 |
| Soviet Leaders 1917–1991 | 0 | - | 4.43 | 94,410 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,219 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,164 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,087 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,662 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,923 |
| Official Cities in the UK | 0 | - | 4.89 | 280,435 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,559 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,029 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,167 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,410 |
| James Bond Trivia | 0 | - | 4.46 | 39,135 |
| English Royal Consorts | 0 | - | 4.37 | 37,157 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,108 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,601 |
| History of Scotland | 0 | - | 4.51 | 20,998 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,535 |
| Counties of Wales | 0 | - | 4.63 | 38,884 |
| The Vietnam War | 0 | - | 4.43 | 35,287 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,839 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,844 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,157 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,343 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,672 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,652,806 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,219 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,028 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,216 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,093 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,781 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,181 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,828 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,641 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,192 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,650 |
| Countries that Border Poland | 0 | - | 4.99 | 171,312 |
| Russia Country Quiz | 0 | - | 4.85 | 113,614 |
| Countries That Border Russia | 0 | - | 4.98 | 458,819 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,362 |
| Arms Exports - Russia | 0 | - | 4.48 | 24,763 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,371 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,830 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,676 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,023 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,719 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,751 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,145 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,510 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,786 |
| Countries Bordering France | 0 | - | 4.83 | 398,661 |
| Germany Country Quiz | 0 | - | 4.82 | 156,492 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,117 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,955 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,513 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,242 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,719 |
| Name that Greek Letter | 0 | - | 4.94 | 321,597 |
| Roman to Greek God | 0 | - | 4.52 | 122,183 |
| Counties of Ireland | 0 | - | 4.92 | 192,979 |
| Italy Country Quiz | 0 | - | 4.82 | 122,158 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,328 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,034 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,428 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,267 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,934 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,611 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,750 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,017 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,244 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,167 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,865 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,064 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,144 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,276 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,607 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,145 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,263 |
| Former Dominions of the British Empire | 0 | - | 4.30 | 24,078 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,195 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,501 |
| History of London | 0 | - | 4.33 | 26,096 |
| The Reign of Queen Elizabeth II | 0 | - | 4.35 | 35,673 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,029 |
| Scotland Trivia | 0 | - | 4.58 | 57,402 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,207 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,213 |
| The Iraq War | 0 | - | 4.47 | 15,548 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,310 |
| Hindu Countries | 0 | - | 4.85 | 49,545 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,941 |
| Arms Exports - United States | 0 | - | 4.70 | 54,328 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,129 |
| Random European Flag to Country | 0 | - | 4.89 | 180,858 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,446 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,333 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,863 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,888 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,602 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,531 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,378 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,508 |
| Germany A-Z | 0 | - | 4.56 | 62,311 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,335 |
