| African Countries with the Most Christians | 0 | - | 4.94 | 74,795 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,082 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,038 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,492 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,531 |
| Official European Union Languages | 0 | - | 4.97 | 236,371 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,608 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,899 |
| The Trojan War | 0 | - | 4.83 | 39,400 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,270 |
| Name that Greek Letter | 0 | - | 4.94 | 321,451 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,371 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 83,982 |
| Roman Emperors | 0 | - | 4.95 | 118,312 |
| Shakespearean Characters | 0 | - | 4.38 | 37,495 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,487 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,531 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,183 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,238 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,226 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,786 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,587 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,578 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,015 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,150 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,554 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,380 |
| Champions League Winners | 0 | - | 4.92 | 995,208 |
| Celtic Nations | 0 | - | 4.69 | 46,797 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,270 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,118 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,129 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,659 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,633 |
| Countries Bordering France | 0 | - | 4.85 | 396,978 |
| States of Germany | 0 | - | 4.96 | 149,814 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,920 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,737 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,486 |
| Regions of Italy | 0 | - | 4.92 | 74,605 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,741 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,152 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,063 |
| Lord of the Rings Decoder | 0 | - | 4.58 | 42,249 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,393 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,649,333 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,100 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,751 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,260 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,995 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,928 |
| Austria... or Australia? | 0 | - | 4.68 | 103,820 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,663 |
| Departments of France | 0 | - | 4.93 | 52,681 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,469 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,758 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,070 |
| Counties of Ireland | 0 | - | 4.92 | 192,821 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,991 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,375 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,912 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,184 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,343 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,147 |
| British Monopoly Board | 0 | - | 4.52 | 41,022 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,161 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,447 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,641 |
| Name the English Monarchs | 0 | - | 4.92 | 497,431 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,616 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,708 |
| England or Wales? | 0 | - | 4.94 | 45,283 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,304 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 45,648 |
| Hindu Countries | 0 | - | 4.85 | 49,450 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,895 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,424 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| Word Scramble - European Countries | 0 | - | 4.74 | 140,918 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,833 |
| Slavic Languages | 0 | - | 4.67 | 53,933 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,416 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,268 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 72,806 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,407 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,419 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,809 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,512 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,644 |
| Roman Names for Places | 0 | - | 4.62 | 57,825 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,673 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,761 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,228 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,402 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,762 |
| Monty Python Quotes | 0 | - | 4.88 | 42,305 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,333 |
| Roald Dahl Books | 0 | - | 4.44 | 33,923 |
| Middle Earth Geography | 0 | - | 4.56 | 39,510 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 80,780 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,517 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,662 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,098 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,160 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,745 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,224 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,015 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,375 |
| History of Russia Quiz | 0 | - | 4.49 | 31,772 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,547 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,083 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,644 |
| German Loan Words | 0 | - | 4.27 | 135,430 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,695 |
| Ancient Greece A-Z | 0 | - | 4.60 | 22,972 |
| Olympian Gods Quiz | 0 | - | 4.96 | 494,953 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,413 |
| Ancient Greek Words | 0 | - | 4.92 | 110,554 |
| Famous Irish People | 0 | - | 4.05 | 45,848 |
| History of Italy | 0 | - | 4.55 | 31,800 |
| Italy by Picture | 0 | - | 4.41 | 30,713 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,101 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,311 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,108 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,465 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,276 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,963 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,480 |
| Geography of Spain | 0 | - | 4.59 | 21,942 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,780 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,429 |
| Shakespearean Phrases | 0 | - | 4.57 | 36,525 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,841 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,207 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,570 |
| London A-Z | 0 | - | 4.10 | 40,624 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,916 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,646 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,361 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,028 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,309 |
| Top 11 Most Catholic U.S. States | 0 | - | 4.24 | 21,897 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,316 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,828 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,766 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,637 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,164 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,784 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,623 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,586 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,990 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,241 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,898 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,963 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,585 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,912 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,954 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,556 |
| Four Letter European Geography #1 | 0 | - | 4.44 | 27,092 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 19,578 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,576 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,221 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,935 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,706 |
| Capitals of French Regions | 0 | - | 4.45 | 15,979 |
| Regions of France | 0 | - | 4.78 | 119,046 |
| France Immigration by Country | 0 | - | 4.72 | 75,922 |
| Famous Germans | 0 | - | 4.50 | 54,566 |
| German Groups of Things | 0 | - | 4.46 | 38,290 |
| Capitals of German States | 0 | - | 4.74 | 28,797 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,079 |
| Germany True or False? | 0 | - | 4.61 | 48,508 |
| German History A-Z | 0 | - | 4.49 | 24,181 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,391 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,268 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,258 |
| Serie A Champions | 0 | - | 4.28 | 57,668 |
| The Life of Julius Caesar | 0 | - | 4.39 | 38,937 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,596 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,738 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 69,295 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 6.907 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,026 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,868 |
| Jane Austen Novels | 0 | - | 4.41 | 27,376 |
| Lord of the Rings - Races | 0 | - | 4.24 | 58,382 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.64 | 20,465 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,061 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,943 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,822 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.78 | 70,261 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,944 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,355 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,555 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,645 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,897 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,621 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,153 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,395 |
