| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,917 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,847 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,937 |
| Name the English Monarchs | 0 | - | 4.91 | 503,748 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,488 |
| Counties of England | 0 | - | 4.97 | 798,568 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,682 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,051 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,955 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,706,842 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,689 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,180 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,038 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,280 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,103 |
| Figures from Greek Mythology | 0 | - | 4.91 | 187,610 |
| UK Immigration by Country | 0 | - | 4.94 | 141,122 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,119 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,122 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,100 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,944 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 388,630 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,772 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,674 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,696 |
| Countries of the German Empire | 0 | - | 4.51 | 38,009 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,627 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,249 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,269 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,049 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,473 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,334 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,702 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,201 |
| Monty Python Quotes | 0 | - | 4.89 | 42,500 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,451 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,398 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,640 |
| Geography of the British Empire | 0 | - | 4.48 | 39,733 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,780 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,975 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,549 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,214 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,738 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,395 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,076 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,400 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,713 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,838 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,751 |
| Medieval English History | 0 | - | 4.53 | 43,564 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,200 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,996 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,462 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,868 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 861,607 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,841 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,524 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,263 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,485 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,955 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,622 |
| The Only European Country ... | 0 | - | 4.91 | 217,297 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,512 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.98 | 74,550 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,776 |
| British History A-Z #1 | 0 | - | 4.45 | 46,569 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,182 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,730 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,387 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,859 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,453 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,884 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,397 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,018 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,283 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,804 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,334 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,649 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,962 |
| Monarchies of Europe | 0 | - | 4.90 | 98,323 |
| European Countries with One Border | 0 | - | 4.97 | 183,076 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,853 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,580 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,524 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,365 |
| Slavic Countries | 0 | - | 4.96 | 111,854 |
| Countries That Border Russia | 0 | - | 4.98 | 462,712 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,061 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,756 |
| Countries Bordering France | 0 | - | 4.83 | 403,435 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,109 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,538 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,167 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,830 |
| Roman to Greek God | 0 | - | 4.52 | 122,987 |
| Official Cities in the UK | 0 | - | 4.89 | 284,412 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,763 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,412 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,362 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,460 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,701 |
| James Bond Trivia | 0 | - | 4.46 | 39,303 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,422 |
| Groups of Things - Harry Potter | 0 | - | 4.80 | 282,002 |
| Harry Potter A-Z | 0 | - | 4.43 | 227,378 |
| English Royal Consorts | 0 | - | 4.38 | 37,403 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,297 |
| Animals in British History | 0 | - | 4.43 | 26,037 |
| History of Scotland | 0 | - | 4.51 | 21,122 |
| Counties of Wales | 0 | - | 4.63 | 39,373 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,398 |
| Countries of the Popes | 0 | - | 4.79 | 128,304 |
| Vietnam War Countries | 0 | - | 4.82 | 94,344 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,058 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,986 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,977 |
| American Revolution Decoder | 0 | - | 4.10 | 20,969 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,032 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,276 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,212 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,175 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,492 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,967 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,746 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,931 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,660 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,326 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,873 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,992 |
| Countries that Border Poland | 0 | - | 4.99 | 172,566 |
| Russia Country Quiz | 0 | - | 4.83 | 114,669 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,961 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,409 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,546 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,451 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,392 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,407 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,632 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,756 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,633 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,081 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,953 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,267 |
| Countries that Beat France | 0 | - | 4.49 | 76,004 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,853 |
| Germany Country Quiz | 0 | - | 4.83 | 158,136 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,578 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,259 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,657 |
| Name that Greek Letter | 0 | - | 4.93 | 324,109 |
| Counties of Ireland | 0 | - | 4.92 | 195,925 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,621 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,277 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,727 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,004 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,295 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,085 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,122 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,227 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,312 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,964 |
| Arthurian Legend | 0 | - | 4.33 | 25,128 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,360 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,354 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,126 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,965 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,743 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,735 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,067 |
| Word Scramble - Harry Potter Characters | 0 | - | 4.20 | 60,949 |
| Harry Potter Characters by Screen Time | 0 | - | 4.28 | 148,385 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,422 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,208 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,272 |
| History of London | 0 | - | 4.33 | 26,215 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 51,805 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,872 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,621 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,912 |
| Scotland Trivia | 0 | - | 4.58 | 57,646 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,962 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,906 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,682 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 93,968 |
| Presidential Middle Names | 0 | - | 4.41 | 60,387 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,235 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,439 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 305,314 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,655 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,042 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,476 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,190 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,697 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,386 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,563 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,720 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,898 |
| Random European Flag to Country | 0 | - | 4.89 | 182,903 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,612 |