| Two Letter Roman Numerals | 0 | - | 4.97 | 56,487 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,672 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,526 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,301 |
| Regions of Italy | 0 | - | 4.92 | 76,970 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,727 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,599 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,800 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,004 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,469 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,067 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,713 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,680 |
| Official European Union Languages | 0 | - | 4.97 | 239,691 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,581 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,681 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,563 |
| Name that Greek Letter | 0 | - | 4.93 | 324,892 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,562 |
| Roman Emperors | 0 | - | 4.95 | 121,105 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,082 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,974 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,727 |
| Italian Foods | 0 | - | 4.30 | 73,231 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,620 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,170 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,207 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,966 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,924 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,048 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,118 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,286 |
| Ancient Greek Words | 0 | - | 4.93 | 112,402 |
| History of Italy | 0 | - | 4.55 | 32,138 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,312 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,284 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,042 |
| Middle Earth Geography | 0 | - | 4.56 | 39,945 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,763 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,957 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,269 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,355 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,511 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,497 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,984 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,573 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,519 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,674 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,414 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,763 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,328 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,572 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 103,695 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,768 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,474 |
| Champions League Winners | 0 | - | 4.92 | 1,015,413 |
| Free in the Answers | 0 | - | 4.08 | 51,700 |
| Celtic Nations | 0 | - | 4.61 | 47,086 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,690 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,719 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,610 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,651 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,790 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,502 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,779 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,391 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,813 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,916 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,346 |
| Departments of France | 0 | - | 4.93 | 55,067 |
| States of Germany | 0 | - | 4.95 | 154,345 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,656 |
| Serie A Champions | 0 | - | 4.29 | 58,765 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,767 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,239 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,718 |
| Lord of the Rings - Races | 0 | - | 4.25 | 58,987 |
| Lord of the Rings Decoder | 0 | - | 4.61 | 42,778 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.63 | 20,874 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,629 |
| Doctor Who Actors | 0 | - | 4.61 | 17,988 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,834 |
| England or Wales? | 0 | - | 4.94 | 45,946 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,993 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,046 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,921 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,108 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,735 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,059 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,282 |
| Name a Valid African Country | 0 | - | 4.98 | 154,972 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,437,202 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,410 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,737 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,115 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,900 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,271 |
| The Mafia Quiz | 0 | - | 4.46 | 23,433 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,257 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,195 |
| Roman Names for Places | 0 | - | 4.62 | 58,677 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,305 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,190 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 406,098 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,957 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,967 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,584 |
| America in the Answers | 0 | - | 3.82 | 75,116 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,891 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,443 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,950 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,738 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,718 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,277 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 120,885 |
| Slavic Languages | 0 | - | 4.68 | 54,675 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,546 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,332 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,126 |
| Germany A-Z | 0 | - | 4.56 | 62,847 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,259 |
| The Trojan War | 0 | - | 4.83 | 39,967 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,878 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,219 |
| Italy A-Z | 0 | - | 4.49 | 58,716 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,135 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,842 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,100 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,843 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,614 |
| Most Common First Names in Spain | 0 | - | 4.33 | 55,210 |
| Geography of Spain | 0 | - | 4.59 | 22,174 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,318 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,956 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,039 |
| Monty Python Quotes | 0 | - | 4.89 | 42,602 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,710 |
| Roald Dahl Books | 0 | - | 4.45 | 34,125 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.56 | 34,488 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,310 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,053 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,760 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,216 |
| Topological Map of Asia Quiz | 0 | - | 4.82 | 20,421 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,171 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,446 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,488 |
| Countries that Beat China | 0 | - | 4.85 | 116,694 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,540 |
| Hindu Countries | 0 | - | 4.87 | 50,557 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,492 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,527 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,790 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,235 |
| History of Russia Quiz | 0 | - | 4.47 | 31,999 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,864 |
| German Loan Words | 0 | - | 4.27 | 140,861 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,556 |
| Word Chain - Italy | 0 | - | 4.07 | 23,216 |
| Embarrassing Chapters in Italian History | 0 | - | 4.24 | 12,160 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,256 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,810 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,414 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,746 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,735 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,053 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,658 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,490 |
| Shakespearean Characters | 0 | - | 4.38 | 37,730 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,207 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,733 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 29,014 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,750 |
| Countries that Beat Egypt | 0 | - | 4.91 | 67,005 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,721 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,554,647 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,123 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,128 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,950 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,242 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,554 |
| European Geography By Letter - D | 0 | - | 4.50 | 111,631 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,837 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,255 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,950 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,452 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,703 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,402 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,952 |
| European Physical Geography | 0 | - | 4.26 | 33,589 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,503 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,160 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,441 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,412 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,279 |
| Four Letter European Geography #1 | 0 | - | 4.41 | 28,516 |
| Four Letter European Geography #2 | 0 | - | 4.54 | 20,713 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,295 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,367 |
| Geography of Russia | 0 | - | 4.57 | 21,596 |
