| Greenland... or Iceland? | 0 | - | 4.50 | 43,691 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,879 |
| Austria... or Australia? | 0 | - | 4.68 | 103,896 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,499 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,238 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,691 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,792 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,530 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,717 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,603 |
| Official European Union Languages | 0 | - | 4.97 | 236,954 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,728 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,384 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,628 |
| The Trojan War | 0 | - | 4.83 | 39,452 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,204 |
| Name that Greek Letter | 0 | - | 4.94 | 321,770 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,617 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,079 |
| Roman Emperors | 0 | - | 4.95 | 118,551 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,449 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,556 |
| Ancient Greek Words | 0 | - | 4.92 | 110,738 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,577 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,209 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,248 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,886 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,931 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,053 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,056 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,401 |
| Champions League Winners | 0 | - | 4.92 | 996,879 |
| Celtic Nations | 0 | - | 4.69 | 46,819 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,359 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,263 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,654 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,334 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,299 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,261 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,850 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,113 |
| Departments of France | 0 | - | 4.93 | 52,876 |
| Countries Bordering France | 0 | - | 4.83 | 399,568 |
| States of Germany | 0 | - | 4.96 | 150,186 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,066 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,166 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,545 |
| Regions of Italy | 0 | - | 4.92 | 74,785 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,381 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,863 |
| The Vikings! | 0 | - | 4.46 | 28,250 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,430 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,523 |
| England or Wales? | 0 | - | 4.94 | 45,346 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,569 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,588 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,167 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,863 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,815 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,558 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,828 |
| France True or False? | 0 | - | 4.43 | 39,792 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,430 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 72,941 |
| Counties of Ireland | 0 | - | 4.92 | 193,171 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,474 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,984 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,382 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,545 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,689 |
| Roman Names for Places | 0 | - | 4.62 | 57,894 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,375 |
| British Monopoly Board | 0 | - | 4.52 | 41,041 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,330 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,722 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,696 |
| Name the English Monarchs | 0 | - | 4.92 | 498,176 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,856 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,782 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,801 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,407 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,455 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,605 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,021 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,131 |
| Slavic Languages | 0 | - | 4.67 | 54,001 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,102 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,558 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,730 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,720 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,811 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,428 |
| Ancient Greece A-Z | 0 | - | 4.60 | 22,991 |
| Famous Ancient Romans | 0 | - | 4.69 | 85,044 |
| Famous Irish People | 0 | - | 4.05 | 45,860 |
| Iceland... or Ireland? | 0 | - | 4.74 | 56,798 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,437 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,905 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,288 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,885 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,370 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,708 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,259 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,513 |
| Geography of Spain | 0 | - | 4.59 | 21,971 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,490 |
| Switzerland A-Z | 0 | - | 4.45 | 25,512 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,814 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,543 |
| Monty Python Quotes | 0 | - | 4.88 | 42,331 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,549 |
| Roald Dahl Books | 0 | - | 4.44 | 33,938 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,210 |
| Middle Earth Geography | 0 | - | 4.56 | 39,547 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 80,865 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,543 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,570 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,383 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,582 |
| London A-Z | 0 | - | 4.10 | 40,645 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,972 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,228 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,455 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,177 |
| History of Russia Quiz | 0 | - | 4.49 | 31,798 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,580 |
| German Loan Words | 0 | - | 4.27 | 135,472 |
| Olympian Gods Quiz | 0 | - | 4.96 | 496,538 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,425 |
| History of Italy | 0 | - | 4.55 | 31,829 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,193 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,409 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,118 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,701 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,643 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,491 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,989 |
| Shakespearean Characters | 0 | - | 4.38 | 37,512 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,187 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,389 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,614 |
| Which African Country? | 0 | - | 4.58 | 36,247 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,427 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,933 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,877 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,740 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,246 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,947 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,696 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,654 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,041 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,336 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,789 |
| European Physical Geography | 0 | - | 4.26 | 33,379 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,006 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,636 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,961 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,003 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,616 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,098 |
| Four Letter European Geography #1 | 0 | - | 4.44 | 27,170 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 19,629 |
| Geography of Russia | 0 | - | 4.57 | 21,431 |
| History of Austria | 0 | - | 4.70 | 17,759 |
| Capitals of French Regions | 0 | - | 4.45 | 15,988 |
| Regions of France | 0 | - | 4.78 | 119,336 |
| France Immigration by Country | 0 | - | 4.72 | 75,988 |
| Geography of the French Empire | 0 | - | 4.48 | 26,942 |
| The French Revolution | 0 | - | 4.46 | 23,790 |
| France Multiple Choice | 0 | - | 4.38 | 40,640 |
| Ligue 1 Champions | 0 | - | 4.18 | 48,139 |
| History of France | 0 | - | 4.59 | 56,120 |
| Famous Germans | 0 | - | 4.50 | 54,644 |
| German Groups of Things | 0 | - | 4.46 | 38,309 |
| Capitals of German States | 0 | - | 4.74 | 28,816 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,106 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,389 |
| Germany True or False? | 0 | - | 4.61 | 48,539 |
| Bundesliga Champions | 0 | - | 4.23 | 55,709 |
| All Bundesliga Teams Ever | 0 | - | 4.35 | 45,077 |
| German History A-Z | 0 | - | 4.49 | 24,311 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,483 |
| Figures from Greek Mythology | 0 | - | 4.91 | 185,056 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,569 |
| Italian History A-Z | 0 | - | 4.21 | 17,454 |
| Serie A Champions | 0 | - | 4.29 | 57,747 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,467 |
| The Life of Julius Caesar | 0 | - | 4.39 | 38,965 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,853 |
| The Portuguese Empire | 0 | - | 4.54 | 11,995 |
| Spanish History A-Z | 0 | - | 4.37 | 19,095 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 69,398 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 6.951 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,955 |
| American to British Word Translation | 0 | - | 4.06 | 131,581 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,067 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,723 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,245 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,017 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,064 |
