| European Countries by First 2 Letters | 0 | - | 4.95 | 529,179 |
| Lord of the Rings Decoder | 0 | - | 4.59 | 42,587 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,708 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,637 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,721 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,355 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,059 |
| Official European Union Languages | 0 | - | 4.97 | 238,319 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,729 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,855 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,123 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,974 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,735 |
| Name that Greek Letter | 0 | - | 4.93 | 323,267 |
| Shakespearean Characters | 0 | - | 4.38 | 37,623 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,369 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,404 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,758 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,259 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,253 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,881 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,931 |
| Ancient Greek Words | 0 | - | 4.93 | 111,468 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,794 |
| Roald Dahl Books | 0 | - | 4.44 | 34,045 |
| Middle Earth Geography | 0 | - | 4.56 | 39,786 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,416 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,805 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,245 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,574 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,018 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,375 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,313 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,228 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,076 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,324 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,930 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,064 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,155 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,773 |
| Champions League Winners | 0 | - | 4.92 | 1,005,463 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,527 |
| Celtic Nations | 0 | - | 4.69 | 46,923 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,013 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,941 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,564 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,105 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,901 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,849 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,810 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,274 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,597 |
| Departments of France | 0 | - | 4.93 | 53,974 |
| Countries Bordering France | 0 | - | 4.83 | 402,203 |
| States of Germany | 0 | - | 4.96 | 152,214 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,957 |
| Regions of Italy | 0 | - | 4.92 | 75,729 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,532 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,035 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,787 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,112 |
| Jane Austen Novels | 0 | - | 4.41 | 27,445 |
| Lord of the Rings - Races | 0 | - | 4.25 | 58,763 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.61 | 20,711 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,682 |
| England or Wales? | 0 | - | 4.94 | 45,642 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,127 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,124 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,707 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,692,654 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,448 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,394 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,746 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,832 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,135 |
| Countries that Beat France | 0 | - | 4.49 | 75,713 |
| France True or False? | 0 | - | 4.44 | 39,927 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,141 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,335 |
| Name All Charles Dickens Novels | 0 | - | 4.40 | 42,899 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 400,823 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,508 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,997 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,646 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,584 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,649 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,592 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,756 |
| Slavic Languages | 0 | - | 4.68 | 54,312 |
| Which City in France? | 0 | - | 4.64 | 73,019 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,254 |
| The Trojan War | 0 | - | 4.83 | 39,680 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,429 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,682 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,005 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,589 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,400 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,477 |
| Roman Emperors | 0 | - | 4.95 | 119,809 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,767 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,491 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,735 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,442 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,849 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,466 |
| Monty Python Quotes | 0 | - | 4.88 | 42,448 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,155 |
| Shakespearean Phrases | 0 | - | 4.57 | 36,720 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,901 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,621 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,323 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,851 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,125 |
| Countries that Beat China | 0 | - | 4.86 | 115,627 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,599 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,214 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,443 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,483 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 60,914 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,965 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,357 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,828 |
| History of Russia Quiz | 0 | - | 4.47 | 31,902 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,711 |
| German Loan Words | 0 | - | 4.27 | 135,760 |
| Olympian Gods Quiz | 0 | - | 4.96 | 500,299 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,582 |
| History of Italy | 0 | - | 4.55 | 31,959 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,716 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,803 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,638 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,199 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,171 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,410 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,377 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,916 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,574 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,942 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,837 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,547 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,023 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,198 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,536,185 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,023 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,685 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,747 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,468 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,184 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,242 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,303 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,330 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,642 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,544 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,864 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,240 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,896 |
| European Physical Geography | 0 | - | 4.26 | 33,490 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,240 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,904 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,194 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,211 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,444 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,401 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,209 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,397 |
| Geography of Russia | 0 | - | 4.57 | 21,521 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,496 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,668 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,931 |
| History of Austria | 0 | - | 4.70 | 17,850 |
| France Country Quiz | 0 | - | 4.70 | 134,881 |
| Capitals of French Regions | 0 | - | 4.45 | 16,056 |
| Regions of France | 0 | - | 4.75 | 120,587 |
| France Immigration by Country | 0 | - | 4.70 | 76,457 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,128 |
| Geography of the French Empire | 0 | - | 4.45 | 27,042 |
| The French Revolution | 0 | - | 4.46 | 23,922 |
| France Multiple Choice | 0 | - | 4.39 | 40,723 |
| Ligue 1 Champions | 0 | - | 4.19 | 48,424 |
| History of France | 0 | - | 4.59 | 56,917 |
| Famous Germans | 0 | - | 4.50 | 55,249 |
| German Groups of Things | 0 | - | 4.46 | 38,457 |
| Capitals of German States | 0 | - | 4.74 | 28,942 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,304 |
| Germany True or False? | 0 | - | 4.61 | 48,766 |
| Bundesliga Champions | 0 | - | 4.25 | 56,427 |
| All Bundesliga Teams Ever | 0 | - | 4.35 | 45,495 |
| German History A-Z | 0 | - | 4.49 | 24,593 |
| Mediterranean Foods | 0 | - | 3.80 | 11,442 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,947 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,674 |
| Countries that Beat Ireland | 0 | - | 4.40 | 34,272 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,400 |
| Serie A Champions | 0 | - | 4.29 | 58,202 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,584 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,072 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 102,740 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,299 |
| The Vikings! | 0 | - | 4.46 | 28,334 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,093 |
