| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 146,099 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,505 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,063 |
| Name the English Monarchs | 0 | - | 4.91 | 507,463 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,594 |
| Counties of England | 0 | - | 4.97 | 804,409 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,525 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,886 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,312 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,731,729 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,582 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,114 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,034 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,037 |
| Figures from Greek Mythology | 0 | - | 4.92 | 192,955 |
| UK Immigration by Country | 0 | - | 4.94 | 141,915 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,289 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,656 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,315 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,150 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 390,605 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,159 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,913 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,515 |
| Countries of the German Empire | 0 | - | 4.51 | 38,314 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,301 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,564 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,445 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,027 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,211 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,691 |
| Monty Python Quotes | 0 | - | 4.89 | 42,628 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,639 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,492 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,392 |
| Geography of the British Empire | 0 | - | 4.48 | 39,882 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,432 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,431 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,167 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,335 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 64,026 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,905 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,204 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,331 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,981 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,006 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,034 |
| Medieval English History | 0 | - | 4.53 | 43,692 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,359 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,106 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,861 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,859 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 873,275 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,114 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 194,052 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,281 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,626 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,526 |
| The Only European Country ... | 0 | - | 4.91 | 219,648 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,864 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,836 |
| British History A-Z #1 | 0 | - | 4.45 | 47,346 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,257 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,162 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,362 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,738 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,760 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,362 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,802 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,561 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,008 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,318 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,751 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,918 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,898 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,639 |
| Monarchies of Europe | 0 | - | 4.90 | 99,049 |
| European Countries with One Border | 0 | - | 4.97 | 184,049 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,771 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,773 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,392 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,929 |
| Slavic Countries | 0 | - | 4.96 | 112,524 |
| Countries That Border Russia | 0 | - | 4.98 | 464,962 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,595 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,828 |
| Countries Bordering France | 0 | - | 4.83 | 405,399 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,991 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,281 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,513 |
| Roman to Greek God | 0 | - | 4.52 | 123,506 |
| Official Cities in the UK | 0 | - | 4.89 | 286,943 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,885 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,652 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,499 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,112 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,637 |
| James Bond Trivia | 0 | - | 4.46 | 39,433 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,516 |
| Groups of Things - Harry Potter | 0 | - | 4.77 | 282,930 |
| Harry Potter A-Z | 0 | - | 4.43 | 228,502 |
| English Royal Consorts | 0 | - | 4.38 | 37,572 |
| Embarrassing Chapters in British History | 0 | - | 4.31 | 32,411 |
| History of Scotland | 0 | - | 4.51 | 21,195 |
| Counties of Wales | 0 | - | 4.63 | 39,684 |
| Name the Popes Quiz | 0 | - | 4.47 | 139,103 |
| Countries of the Popes | 0 | - | 4.78 | 128,913 |
| Vietnam War Countries | 0 | - | 4.82 | 94,765 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,575 |
| American Revolution Decoder | 0 | - | 4.12 | 21,004 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 192,031 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,087 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,973 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,407 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,835 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,442 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,005 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,433 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,014 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,293 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,450 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,144 |
| Countries that Border Poland | 0 | - | 4.99 | 173,359 |
| Russia Country Quiz | 0 | - | 4.83 | 115,466 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,361 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,339 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,696 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,843 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,114 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,651 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,228 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,995 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,058 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,013 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,233 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,571 |
| Countries that Beat France | 0 | - | 4.48 | 76,508 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,031 |
| Germany Country Quiz | 0 | - | 4.82 | 159,085 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,251 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,183 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,083 |
| Name that Greek Letter | 0 | - | 4.93 | 325,336 |
| Counties of Ireland | 0 | - | 4.92 | 197,721 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,452 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,247 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,855 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,380 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,685 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,639 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,057 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,139 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,399 |
| Real Madrid 2010s Starting XI | 0 | - | 4.90 | 69,120 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,073 |
| Arthurian Legend | 0 | - | 4.33 | 25,194 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,868 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,142 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,915 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,407 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,129 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,843 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,878 |
| Word Scramble - Harry Potter Characters | 0 | - | 4.20 | 61,182 |
| Harry Potter Characters by Screen Time | 0 | - | 4.28 | 149,007 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,760 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,284 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,343 |
| History of London | 0 | - | 4.33 | 26,283 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 52,038 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 36,032 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,657 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,236 |
| Scotland Trivia | 0 | - | 4.58 | 57,796 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,720 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,922 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,679 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,484 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,768 |
| Presidential Middle Names | 0 | - | 4.42 | 60,812 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,933 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,755 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 306,435 |
| Assassinated U.S. Presidents | 0 | - | 4.62 | 94,944 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,260 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,661 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,671 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,051 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,909 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,832 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,568 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,579 |
| Random European Flag to Country | 0 | - | 4.90 | 184,500 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,655 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,766 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,915 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,097 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,069 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,002 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,937 |
