| European Countries by First 2 Letters | 0 | - | 4.95 | 532,637 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,926 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,856 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,766 |
| Official European Union Languages | 0 | - | 4.97 | 239,870 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,698 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,044 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,728 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,580 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,229 |
| Name that Greek Letter | 0 | - | 4.93 | 325,072 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,114 |
| Slavic Languages | 0 | - | 4.67 | 54,714 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,336 |
| History of Russia Quiz | 0 | - | 4.47 | 32,009 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,881 |
| Ancient Greek Words | 0 | - | 4.93 | 112,527 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,065 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,947 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,513 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,053 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,895 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,020 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,236 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,821 |
| Slavic Countries | 0 | - | 4.96 | 112,414 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,708 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,475 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,245 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,826 |
| Champions League Winners | 0 | - | 4.92 | 1,016,641 |
| Celtic Nations | 0 | - | 4.61 | 47,106 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,021 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,808 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,991 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,006 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,937 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,014 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,021 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,618 |
| Geography of Russia | 0 | - | 4.57 | 21,606 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,502 |
| Departments of France | 0 | - | 4.93 | 55,228 |
| States of Germany | 0 | - | 4.95 | 154,627 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,724 |
| Regions of Italy | 0 | - | 4.92 | 77,134 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,753 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,825 |
| The Vikings! | 0 | - | 4.46 | 28,409 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,398 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,400 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,790 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| England or Wales? | 0 | - | 4.94 | 45,984 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,239 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,765 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,977 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,105 |
| France True or False? | 0 | - | 4.44 | 40,083 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,858 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,073 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,552 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,204 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,755 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,723 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,360 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,665 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,279 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,042 |
| The Trojan War | 0 | - | 4.83 | 40,006 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,794 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,019 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,746 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,726 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,612 |
| Roman Emperors | 0 | - | 4.95 | 121,273 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,179 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,249 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,634 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,009 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,010 |
| Monty Python Quotes | 0 | - | 4.89 | 42,613 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,795 |
| Roald Dahl Books | 0 | - | 4.45 | 34,136 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.56 | 34,506 |
| Middle Earth Geography | 0 | - | 4.56 | 39,964 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,809 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,974 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,349 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,794 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,514 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,885 |
| Word Chain - Russia | 0 | - | 4.33 | 15,798 |
| German Loan Words | 0 | - | 4.27 | 141,035 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,911 |
| History of Italy | 0 | - | 4.55 | 32,159 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,408 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,371 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,969 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,532 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,830 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,433 |
| Shakespearean Characters | 0 | - | 4.38 | 37,745 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,429 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,847 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,931 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,272 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,670 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,126 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,215 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,196 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,668 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,223 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,839 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,124 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,712 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,578 |
| European Physical Geography | 0 | - | 4.26 | 33,601 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,536 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,199 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,473 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,438 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,517 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,604 |
| Four Letter European Geography #1 | 0 | - | 4.41 | 28,560 |
| Four Letter European Geography #2 | 0 | - | 4.54 | 20,753 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,137 |
| History of Austria | 0 | - | 4.70 | 17,978 |
| Capitals of French Regions | 0 | - | 4.45 | 16,185 |
| Regions of France | 0 | - | 4.70 | 122,168 |
| France Immigration by Country | 0 | - | 4.70 | 76,955 |
| Geography of the French Empire | 0 | - | 4.45 | 27,221 |
| The French Revolution | 0 | - | 4.47 | 24,151 |
| France Multiple Choice | 0 | - | 4.39 | 40,856 |
| Ligue 1 Champions | 0 | - | 4.22 | 48,883 |
| History of France | 0 | - | 4.61 | 57,654 |
| Famous Germans | 0 | - | 4.50 | 55,808 |
| German Groups of Things | 0 | - | 4.47 | 38,645 |
| Capitals of German States | 0 | - | 4.74 | 29,076 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,551 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,562 |
| Germany True or False? | 0 | - | 4.61 | 49,030 |
| Bundesliga Champions | 0 | - | 4.25 | 57,331 |
| All Bundesliga Teams Ever | 0 | - | 4.35 | 47,678 |
| German History A-Z | 0 | - | 4.49 | 24,924 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,509 |
| Figures from Greek Mythology | 0 | - | 4.91 | 188,955 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,423 |
| Serie A Champions | 0 | - | 4.29 | 58,837 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,183 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,799 |
| The Portuguese Empire | 0 | - | 4.58 | 12,113 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 70,486 |
| La Liga - Trofeo Pichichi | 0 | - | 4,57 | 7.322 |
| American to British Word Translation | 0 | - | 4.14 | 139,734 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,415 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,068 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,391 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,854 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,576 |
| Jane Austen Novels | 0 | - | 4.41 | 27,511 |
| Name All Charles Dickens Novels | 0 | - | 4.40 | 43,010 |
| Lord of the Rings - Races | 0 | - | 4.25 | 59,021 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.63 | 20,889 |
| Beatles Lyrics First Names | 0 | - | 4.36 | 40,211 |
| Elton John Quiz | 0 | - | 4.49 | 18,527 |
| Doctor Who Actors | 0 | - | 4.61 | 17,999 |
| Champions League Top 4 | 0 | - | 4.78 | 139,236 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,795 |
| Which Asian Country? | 0 | - | 4.64 | 57,767 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,469 |
| Which African Country? | 0 | - | 4.58 | 36,472 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,694 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,495 |
| Australian Capitals | 0 | - | 4.92 | 62,839 |
| Australia Map Quiz | 0 | - | 4.95 | 346,254 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,855 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,038 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,065 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,948 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,927 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,329 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,331 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,592 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,298 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,066 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,657 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,300 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,682 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,662 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,905 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,959 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,251 |
| European Geography A-Z | 0 | - | 4.29 | 49,490 |
| The Only European Country ... | 0 | - | 4.91 | 219,197 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,621 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,869 |
| Seas of Europe | 0 | - | 4.37 | 84,935 |
| European Geographic Groups of Four | 0 | - | 4.56 | 20,280 |
| Embarrassing Chapters in Russian History | 0 | - | 3.70 | 20,365 |
