| Ancient Greek Words | 0 | - | 4.93 | 111,776 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,404 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,130 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,100 |
| States of Germany | 0 | - | 4.95 | 152,912 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,179 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,136 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,244 |
| Official European Union Languages | 0 | - | 4.97 | 238,729 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,005 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,641 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,248 |
| Name that Greek Letter | 0 | - | 4.93 | 324,020 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,046 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,874 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,231 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,409 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,463 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,944 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,453 |
| Famous Germans | 0 | - | 4.50 | 55,388 |
| German Groups of Things | 0 | - | 4.46 | 38,497 |
| Capitals of German States | 0 | - | 4.74 | 28,975 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,369 |
| Germany True or False? | 0 | - | 4.61 | 48,846 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,689 |
| Champions League Winners | 0 | - | 4.91 | 1,008,502 |
| Celtic Nations | 0 | - | 4.69 | 46,968 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,257 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,627 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,140 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,774 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,372 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,152 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,681 |
| Departments of France | 0 | - | 4.93 | 54,298 |
| German History A-Z | 0 | - | 4.49 | 24,637 |
| Regions of Italy | 0 | - | 4.92 | 76,097 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,574 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,313 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,198 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,314 |
| American to British Word Translation | 0 | - | 4.14 | 139,208 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,727 |
| England or Wales? | 0 | - | 4.94 | 45,753 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,738 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,535 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,553 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,819 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,081 |
| Bundesliga Champions | 0 | - | 4.25 | 56,681 |
| All Bundesliga Teams Ever | 0 | - | 4.35 | 45,629 |
| British Spellings | 0 | - | 4.06 | 99,480 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,929 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,627 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,123 |
| Japanese Loanwords | 0 | - | 4.47 | 84,666 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,626 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,667 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,794 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,340 |
| Slavic Languages | 0 | - | 4.68 | 54,419 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.40 | 23,493 |
| Geography of Germany | 0 | - | 4.35 | 17,199 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,584 |
| History of Germany | 0 | - | 4.39 | 52,871 |
| The Trojan War | 0 | - | 4.83 | 39,770 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,525 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,043 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,071 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,639 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,602 |
| Roman Emperors | 0 | - | 4.95 | 120,242 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,788 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,667 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,945 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,498 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,822 |
| British to American Word Translation | 0 | - | 3.74 | 255,130 |
| British Foods by Description | 0 | - | 3.94 | 48,334 |
| British and American Word Differences | 0 | - | 2.63 | 46,887 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,657 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,460 |
| Monty Python Quotes | 0 | - | 4.88 | 42,491 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,322 |
| Roald Dahl Books | 0 | - | 4.44 | 34,073 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,389 |
| Middle Earth Geography | 0 | - | 4.56 | 39,851 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,524 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,857 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,998 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,429 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,552 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,222 |
| History of Russia Quiz | 0 | - | 4.47 | 31,941 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,762 |
| Word Chain - Germany | 0 | - | 4.31 | 22,601 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,443 |
| History of Italy | 0 | - | 4.55 | 32,028 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,868 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,959 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,592 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,216 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,701 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,273 |
| Shakespearean Characters | 0 | - | 4.38 | 37,665 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,613 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,912 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,586 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,440 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,482 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,896 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,172 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,802 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,651 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,860 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,667 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,964 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,812 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,105 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,565 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,430 |
| European Physical Geography | 0 | - | 4.26 | 33,526 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,321 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,982 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,269 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,272 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,703 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,512 |
| Geography of Russia | 0 | - | 4.57 | 21,548 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,989 |
| History of Austria | 0 | - | 4.70 | 17,882 |
| Capitals of French Regions | 0 | - | 4.45 | 16,094 |
| Regions of France | 0 | - | 4.72 | 121,027 |
| France Immigration by Country | 0 | - | 4.70 | 76,607 |
| Geography of the French Empire | 0 | - | 4.45 | 27,138 |
| The French Revolution | 0 | - | 4.47 | 24,032 |
| France Multiple Choice | 0 | - | 4.39 | 40,753 |
| Ligue 1 Champions | 0 | - | 4.21 | 48,560 |
| History of France | 0 | - | 4.59 | 57,168 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,081 |
| Figures from Greek Mythology | 0 | - | 4.91 | 187,284 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,605 |
| Serie A Champions | 0 | - | 4.29 | 58,370 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,629 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,107 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,448 |
| The Vikings! | 0 | - | 4.46 | 28,357 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,175 |
| The Portuguese Empire | 0 | - | 4.58 | 12,076 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 70,106 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 7.175 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,296 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,928 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,100 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,351 |
| Jane Austen Novels | 0 | - | 4.41 | 27,460 |
| Name All Charles Dickens Novels | 0 | - | 4.40 | 42,929 |
| Lord of the Rings - Races | 0 | - | 4.25 | 58,842 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.61 | 20,766 |
| Beatles Lyrics First Names | 0 | - | 4.38 | 34,707 |
| Elton John Quiz | 0 | - | 4.49 | 18,476 |
| Doctor Who Actors | 0 | - | 4.61 | 17,936 |
| Champions League Top 4 | 0 | - | 4.77 | 136,945 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,431 |
| Words for Leaders | 0 | - | 4.77 | 257,576 |
| Countries of Africa | 0 | - | 5.00 | 2,541,404 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,073 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,985 |
| African East Coast | 0 | - | 4.96 | 96,164 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,041 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,257 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,818 |
| Australian Capitals | 0 | - | 4.92 | 62,735 |
| Australia Map Quiz | 0 | - | 4.95 | 344,897 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,619 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,571 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,707 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,325 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,790 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,897 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,107 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,160 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,845 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,643 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,279 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,826 |
| European Geography by Letter - W | 0 | - | 4.20 | 83,001 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,715 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,276 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,485 |
| European Geography A-Z | 0 | - | 4.29 | 49,322 |
| The Only European Country ... | 0 | - | 4.91 | 217,075 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,390 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,595 |
| Seas of Europe | 0 | - | 4.37 | 84,694 |
| Four Letter European Geography #1 | 0 | - | 4.40 | 28,237 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,630 |
| Austria... or Australia? | 0 | - | 4.68 | 104,445 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,076 |
