| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,489 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,371 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,388 |
| Monty Python Quotes | 0 | - | 4.89 | 42,584 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,063 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 51,914 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,110 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,627 |
| UK Immigration by Country | 0 | - | 4.94 | 141,497 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,701 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,683 |
| Prime Ministers of the UK | 0 | - | 4.95 | 441,498 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,288 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,468 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,372 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,795 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,225 |
| James Bond Trivia | 0 | - | 4.46 | 39,369 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 389,524 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 868,658 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,034 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,203 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,096 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,788 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,205 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,145 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,476 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,588 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,404 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,762 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,848 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,126 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,220 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,408 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,044 |
| Figures from Greek Mythology | 0 | - | 4.91 | 188,422 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,538 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,719,531 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,335 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,111 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,762 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,524 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,650 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,412 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,317 |
| Official Cities in the UK | 0 | - | 4.89 | 285,598 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,977 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,705 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,751 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,516 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,553 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,931 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,465 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,832 |
| Scotland Trivia | 0 | - | 4.58 | 57,723 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,352 |
| Presidential Actors | 0 | - | 4.36 | 19,232 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,589 |
| Every European Country Shape | 0 | - | 4.96 | 202,644 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,818 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,618 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,165 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,926 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,583 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,545 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,525 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,060 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,275 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,733 |
| British Cultural Symbols | 0 | - | 4.27 | 63,382 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,880 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,394 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,973 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,754 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,800 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,590 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 305,967 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,470 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,890 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,727 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,098 |
| Random European Flag to Country | 0 | - | 4.90 | 183,885 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,630 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,722 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,874 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 75,131 |
| Countries of the German Empire | 0 | - | 4.51 | 38,119 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,885 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.98 | 75,004 |
| Roman to Greek God | 0 | - | 4.52 | 123,230 |
| Countries Once Held by Sweden | 0 | - | 4.18 | 34,838 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,929 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,657 |
| Groups of Things - Harry Potter | 0 | - | 4.77 | 282,483 |
| Harry Potter A-Z | 0 | - | 4.43 | 227,951 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,417 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,109 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,983 |
| Scotland A-Z | 0 | - | 4.73 | 41,409 |
| The Wales Quiz | 0 | - | 4.47 | 29,248 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,255 |
| U.S. President Scramble | 0 | - | 4.40 | 117,361 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,306 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 48,049 |
| Cities in European History #1 | 0 | - | 4.63 | 134,465 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,426 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,830 |
| Most Forested European Countries | 0 | - | 4.80 | 75,591 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,690 |
| Real Madrid 2010s Starting XI | 0 | - | 4.90 | 68,571 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,642 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,790 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 396,530 |
| Word Scramble - Harry Potter Characters | 0 | - | 4.20 | 61,059 |
| Harry Potter Characters by Screen Time | 0 | - | 4.28 | 148,688 |
| 100 Most Common Words in Beatles Songs | 0 | - | 4.52 | 25,884 |
| Football Clubs in London | 0 | - | 4.35 | 130,161 |
| Most-Visited Countries by Popes | 0 | - | 4.56 | 84,072 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,204 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,457 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,488 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,679 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 128,188 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,091 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,303 |
| Australian Capitals | 0 | - | 4.92 | 62,808 |
| Australia Map Quiz | 0 | - | 4.95 | 345,824 |
| Flags of North and South America | 0 | - | 4.99 | 375,977 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,300 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,162 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,173 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,585 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,218 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,121 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,466 |
| Presidential Middle Names | 0 | - | 4.41 | 60,626 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,259 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,203 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,579 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,831 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,590 |
| Win the 1828 U.S. Presidential Election | 0 | - | 4.30 | 51,787 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,552 |
| Events in U.S. History | 0 | - | 4.41 | 28,786 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,177 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,337 |
| The American Civil War | 0 | - | 4.62 | 52,588 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,067 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,293 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,304 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,505 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,848 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,335 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,214 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,590 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,781 |
| Official European Union Languages | 0 | - | 4.97 | 239,473 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,479 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,940 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,233 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,782 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,282 |
| The Only European Country ... | 0 | - | 4.91 | 218,434 |
| Least Forested European Countries | 0 | - | 4.25 | 54,141 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,196 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 215,974 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 83,866 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,603 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,472 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,989 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,114 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,798 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,288 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,005 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,018 |
| Counties of England | 0 | - | 4.97 | 801,436 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,881 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,186 |
| Roald Dahl Books | 0 | - | 4.45 | 34,116 |
| Shakespearean Phrases | 0 | - | 4.57 | 36,850 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,476 |
| Boroughs of London | 0 | - | 4.63 | 88,408 |
| London Geography | 0 | - | 4.47 | 59,821 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,263 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,468 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,209 |
| Asia Map Quiz | 0 | - | 4.99 | 923,274 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,336 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,710 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,343 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,607 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.43 | 33,797 |
| Countries of Africa | 0 | - | 5.00 | 2,553,668 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,989 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,306 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,647 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,066 |
| African East Coast | 0 | - | 4.96 | 96,587 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,431 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,855 |