| Greenland... or Iceland? | 0 | - | 4.50 | 43,871 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,208 |
| Austria... or Australia? | 0 | - | 4.67 | 104,851 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,107 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,907 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,481 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,166 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,287 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,443 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,871 |
| Official European Union Languages | 0 | - | 4.97 | 240,387 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,838 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,428 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,817 |
| The Trojan War | 0 | - | 4.83 | 40,078 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,036 |
| Name that Greek Letter | 0 | - | 4.93 | 325,317 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,244 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,701 |
| Roman Emperors | 0 | - | 4.95 | 121,454 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,893 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,390 |
| Ancient Greek Words | 0 | - | 4.93 | 112,679 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,109 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,738 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,144 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,211 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,563 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,755 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,512 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,853 |
| Champions League Winners | 0 | - | 4.92 | 1,018,141 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,537 |
| Celtic Nations | 0 | - | 4.61 | 47,129 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,103 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,918 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,372 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,358 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,095 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,291 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,188 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,958 |
| Departments of France | 0 | - | 4.93 | 55,415 |
| Countries Bordering France | 0 | - | 4.83 | 405,389 |
| States of Germany | 0 | - | 4.95 | 154,959 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,815 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,275 |
| Regions of Italy | 0 | - | 4.92 | 77,268 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,784 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,923 |
| The Vikings! | 0 | - | 4.46 | 28,425 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,606 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,872 |
| England or Wales? | 0 | - | 4.94 | 46,052 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,504 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,873 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,829 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,061 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,056 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,229 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,569 |
| France True or False? | 0 | - | 4.44 | 40,114 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,163 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,485 |
| Counties of Ireland | 0 | - | 4.92 | 197,707 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,377 |
| Countries Italy Declared War On | 0 | - | 4.74 | 48,259 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,672 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,396 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,269 |
| Roman Names for Places | 0 | - | 4.62 | 58,792 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,395 |
| British Monopoly Board | 0 | - | 4.52 | 41,294 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,019 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,676 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,099 |
| Name the English Monarchs | 0 | - | 4.91 | 507,439 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,212 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,383 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,426 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,139 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,795 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,453 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,149 |
| Slavic Languages | 0 | - | 4.67 | 54,785 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,457 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,683 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,997 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,223 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,143 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,513 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,262 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,849 |
| Famous Irish People | 0 | - | 4.05 | 46,081 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,266 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,764 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,299 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,742 |
| Most Common Last Names in Sweden | 0 | - | 4.50 | 15,503 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,302 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,305 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,009 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,667 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,033 |
| Geography of Spain | 0 | - | 4.59 | 22,284 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,441 |
| Switzerland A-Z | 0 | - | 4.45 | 25,794 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,541 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,094 |
| British Geography A-Z | 0 | - | 4.42 | 19,634 |
| Monty Python Quotes | 0 | - | 4.89 | 42,627 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,897 |
| Roald Dahl Books | 0 | - | 4.45 | 34,151 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.56 | 34,527 |
| Middle Earth Geography | 0 | - | 4.56 | 39,995 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,874 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 46,001 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,410 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,622 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,736 |
| London A-Z | 0 | - | 4.10 | 40,912 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,853 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,852 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,691 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,024 |
| History of Russia Quiz | 0 | - | 4.47 | 32,028 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,903 |
| German Loan Words | 0 | - | 4.27 | 141,242 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,506 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,596 |
| History of Italy | 0 | - | 4.55 | 32,186 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,530 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 102,450 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,278 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,481 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,627 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,854 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,470 |
| Shakespearean Characters | 0 | - | 4.38 | 37,770 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,743 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 293,012 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,107 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,354 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,764 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,274 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,779 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,278 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,796 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,285 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,893 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,171 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,789 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,756 |
| European Physical Geography | 0 | - | 4.26 | 33,618 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,576 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,249 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,516 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,474 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,569 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,641 |
| Four Letter European Geography #1 | 0 | - | 4.41 | 28,620 |
| Four Letter European Geography #2 | 0 | - | 4.54 | 20,795 |
| Geography of Russia | 0 | - | 4.57 | 21,621 |
| History of Austria | 0 | - | 4.70 | 17,992 |
| Capitals of French Regions | 0 | - | 4.45 | 16,210 |
| Regions of France | 0 | - | 4.70 | 122,422 |
| France Immigration by Country | 0 | - | 4.70 | 77,016 |
| Geography of the French Empire | 0 | - | 4.45 | 27,236 |
| The French Revolution | 0 | - | 4.47 | 24,169 |
| France Multiple Choice | 0 | - | 4.39 | 40,876 |
| Ligue 1 Champions | 0 | - | 4.22 | 48,917 |
| History of France | 0 | - | 4.61 | 57,733 |
| Famous Germans | 0 | - | 4.50 | 55,879 |
| German Groups of Things | 0 | - | 4.47 | 38,676 |
| Capitals of German States | 0 | - | 4.74 | 29,099 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,587 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,578 |
| Germany True or False? | 0 | - | 4.61 | 49,071 |
| Bundesliga Champions | 0 | - | 4.25 | 57,447 |
| All Bundesliga Teams Ever | 0 | - | 4.35 | 47,905 |
| German History A-Z | 0 | - | 4.49 | 24,951 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,591 |
| Figures from Greek Mythology | 0 | - | 4.91 | 192,490 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,547 |
| Italian History A-Z | 0 | - | 4.16 | 17,959 |
| Serie A Champions | 0 | - | 4.29 | 58,895 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,195 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,942 |
| The Portuguese Empire | 0 | - | 4.58 | 12,118 |
| Spanish History A-Z | 0 | - | 4.37 | 19,539 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 70,547 |
| La Liga - Trofeo Pichichi | 0 | - | 4,57 | 7.354 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,730 |
| American to British Word Translation | 0 | - | 4.14 | 139,835 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,476 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,094 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,469 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,967 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,650 |
