| European Countries by First 2 Letters | 0 | - | 4.95 | 532,281 |
| Lord of the Rings Decoder | 0 | - | 4.61 | 42,778 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,568 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,791 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,441 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.56 | 34,487 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,678 |
| Official European Union Languages | 0 | - | 4.97 | 239,677 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,575 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,645 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,662 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,520 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,530 |
| Name that Greek Letter | 0 | - | 4.93 | 324,879 |
| Shakespearean Characters | 0 | - | 4.38 | 37,730 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,056 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,974 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,965 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,917 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,628 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,045 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,283 |
| Ancient Greek Words | 0 | - | 4.93 | 112,389 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,039 |
| Roald Dahl Books | 0 | - | 4.45 | 34,123 |
| Middle Earth Geography | 0 | - | 4.56 | 39,943 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,761 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,956 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,191 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,342 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,499 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,494 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,978 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,546 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,498 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,673 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,412 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,487 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,759 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,174 |
| Champions League Winners | 0 | - | 4.92 | 1,015,294 |
| Celtic Nations | 0 | - | 4.61 | 47,082 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,661 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,717 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,627 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,775 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,470 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,766 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,907 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,326 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,546 |
| France Cities Map Quiz | 0 | - | 4.95 | 167,720 |
| Departments of France | 0 | - | 4.93 | 55,062 |
| Countries Bordering France | 0 | - | 4.83 | 404,728 |
| States of Germany | 0 | - | 4.95 | 154,327 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,649 |
| Regions of Italy | 0 | - | 4.92 | 76,964 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,726 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,762 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,233 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,706 |
| Jane Austen Novels | 0 | - | 4.41 | 27,500 |
| Lord of the Rings - Races | 0 | - | 4.25 | 58,983 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.63 | 20,873 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,834 |
| England or Wales? | 0 | - | 4.94 | 45,943 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,970 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,913 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,053 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,395 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,723,545 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,733 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,896 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,059 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,129 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,446 |
| Countries that Beat France | 0 | - | 4.48 | 76,322 |
| France True or False? | 0 | - | 4.44 | 40,064 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,304 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,183 |
| Name All Charles Dickens Novels | 0 | - | 4.40 | 43,000 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 405,976 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,962 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,847 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,434 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,737 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,718 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,268 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 120,630 |
| Slavic Languages | 0 | - | 4.68 | 54,668 |
| Which City in France? | 0 | - | 4.67 | 73,348 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,252 |
| The Trojan War | 0 | - | 4.83 | 39,965 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,761 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,865 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,218 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,726 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,130 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,711 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,558 |
| Roman Emperors | 0 | - | 4.95 | 121,095 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,841 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,095 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,200 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,612 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,313 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,032 |
| Monty Python Quotes | 0 | - | 4.89 | 42,601 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,708 |
| Shakespearean Phrases | 0 | - | 4.57 | 36,872 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,304 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,051 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,756 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,193 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,484 |
| Countries that Beat China | 0 | - | 4.85 | 116,679 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 192,248 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,635 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,480 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 61,027 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,775 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,225 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,672 |
| History of Russia Quiz | 0 | - | 4.47 | 31,998 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,861 |
| German Loan Words | 0 | - | 4.27 | 140,849 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,513 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,827 |
| History of Italy | 0 | - | 4.55 | 32,137 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,308 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,279 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,810 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,412 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,731 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,049 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,487 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,183 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,727 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,734 |
| Countries that Beat Egypt | 0 | - | 4.91 | 66,984 |
| Africa Map with Random Merged Countries | 0 | - | 4.94 | 74,338 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,895 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,428 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,602 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,554,459 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,122 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,900 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,186 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,493 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,166 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,803 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,205 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,918 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,433 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,648 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,371 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,415 |
| European Physical Geography | 0 | - | 4.26 | 33,588 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,495 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,157 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,437 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,407 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,265 |
| Four Letter European Geography #1 | 0 | - | 4.41 | 28,513 |
| Four Letter European Geography #2 | 0 | - | 4.54 | 20,710 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,278 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,355 |
| Geography of Russia | 0 | - | 4.57 | 21,592 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,502 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,119 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,111 |
| History of Austria | 0 | - | 4.70 | 17,968 |
| France Country Quiz | 0 | - | 4.70 | 135,596 |
| Capitals of French Regions | 0 | - | 4.45 | 16,172 |
| Regions of France | 0 | - | 4.70 | 121,972 |
| France Immigration by Country | 0 | - | 4.70 | 76,902 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,349 |
| Geography of the French Empire | 0 | - | 4.45 | 27,209 |
| The French Revolution | 0 | - | 4.47 | 24,136 |
| France Multiple Choice | 0 | - | 4.39 | 40,834 |
| Ligue 1 Champions | 0 | - | 4.22 | 48,821 |
| History of France | 0 | - | 4.61 | 57,567 |
| Famous Germans | 0 | - | 4.50 | 55,764 |
| German Groups of Things | 0 | - | 4.47 | 38,622 |
| Capitals of German States | 0 | - | 4.74 | 29,064 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,529 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,555 |
| Germany True or False? | 0 | - | 4.61 | 49,003 |
| Bundesliga Champions | 0 | - | 4.25 | 57,240 |
| All Bundesliga Teams Ever | 0 | - | 4.35 | 47,325 |
| German History A-Z | 0 | - | 4.49 | 24,893 |
| Mediterranean Foods | 0 | - | 3.80 | 11,498 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,430 |
| Figures from Greek Mythology | 0 | - | 4.91 | 188,694 |
| Countries that Beat Ireland | 0 | - | 4.40 | 34,643 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,319 |
| Serie A Champions | 0 | - | 4.29 | 58,758 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,169 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 103,687 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,710 |
