| French Geography Quiz #1 | 0 | - | 4.89 | 34,541 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,612 |
| Departments of France | 0 | - | 4.93 | 52,927 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,108 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,520 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,820 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,637 |
| Official European Union Languages | 0 | - | 4.97 | 237,058 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,774 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,500 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,471 |
| The Trojan War | 0 | - | 4.83 | 39,464 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,485 |
| Name that Greek Letter | 0 | - | 4.94 | 321,824 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,685 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,938 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,107 |
| Roman Emperors | 0 | - | 4.95 | 118,605 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,513 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,570 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,585 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,641 |
| Ancient Greek Words | 0 | - | 4.92 | 110,784 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,481 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,465 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,704 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,362 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,459 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,251 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,912 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,026 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,180 |
| Capitals of French Regions | 0 | - | 4.45 | 15,991 |
| Regions of France | 0 | - | 4.78 | 119,388 |
| France Immigration by Country | 0 | - | 4.72 | 76,009 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,742 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,065 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,874 |
| Geography of Spain | 0 | - | 4.59 | 21,976 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,048 |
| Champions League Winners | 0 | - | 4.92 | 997,281 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,292 |
| Celtic Nations | 0 | - | 4.69 | 46,826 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,410 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,296 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,353 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,904 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,255 |
| Geography of the French Empire | 0 | - | 4.48 | 26,946 |
| The French Revolution | 0 | - | 4.46 | 23,799 |
| France Multiple Choice | 0 | - | 4.38 | 40,645 |
| Countries Bordering France | 0 | - | 4.83 | 399,868 |
| History of France | 0 | - | 4.59 | 56,173 |
| German Loan Words | 0 | - | 4.27 | 135,481 |
| States of Germany | 0 | - | 4.96 | 150,274 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,100 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,261 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,569 |
| Regions of Italy | 0 | - | 4.92 | 74,825 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,892 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,473 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,289 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,551 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,450 |
| Name a Valid African Country | 0 | - | 4.98 | 153,042 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,170 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,186 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,882 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,746 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,419 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,329 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,055 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,129 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,354 |
| Austria... or Australia? | 0 | - | 4.68 | 103,914 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,841 |
| Presidents of France | 0 | - | 4.25 | 23,917 |
| Word Chain - France | 0 | - | 4.38 | 42,597 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,574 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,842 |
| Counties of Ireland | 0 | - | 4.92 | 193,232 |
| Italian Foods | 0 | - | 4.31 | 72,244 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,493 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,009 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,428 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,386 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,425 |
| British Monopoly Board | 0 | - | 4.52 | 41,043 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,368 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,788 |
| Name the English Monarchs | 0 | - | 4.92 | 498,380 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,805 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,829 |
| England or Wales? | 0 | - | 4.94 | 45,363 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,645 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,534 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,125 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,690 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,328 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,914 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,462 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,608 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,038 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,219 |
| Slavic Languages | 0 | - | 4.67 | 54,024 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,973 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,801 |
| France A-Z | 0 | - | 4.16 | 38,071 |
| Countries that Beat France | 0 | - | 4.49 | 75,223 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,616 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 72,967 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,462 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,443 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,322 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,560 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,703 |
| Roman Names for Places | 0 | - | 4.62 | 57,911 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,171 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,696 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,911 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,268 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,041 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,906 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,327 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,179 |
| Monty Python Quotes | 0 | - | 4.88 | 42,338 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,613 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,455 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,173 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,576 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,246 |
| Countries that Beat China | 0 | - | 4.86 | 114,808 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,756 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 709,867 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,089 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,903 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,219 |
| History of Russia Quiz | 0 | - | 4.49 | 31,801 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,588 |
| Famous French People | 0 | - | 4.12 | 27,987 |
| Movies Set in France | 0 | - | 4.26 | 13,080 |
| French Inventions | 0 | - | 4.08 | 13,866 |
| French Foods | 0 | - | 4.00 | 27,598 |
| History of Paris | 0 | - | 4.24 | 13,619 |
| Kings of France Quiz | 0 | - | 4.20 | 32,573 |
| French History A-Z | 0 | - | 4.21 | 23,323 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,003 |
| Olympian Gods Quiz | 0 | - | 4.96 | 496,775 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,428 |
| Famous Irish People | 0 | - | 4.05 | 45,867 |
| History of Italy | 0 | - | 4.55 | 31,839 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,222 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,119 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,494 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,291 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,996 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,296 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,284 |
| Shakespearean Characters | 0 | - | 4.38 | 37,518 |
| Lord of the Rings Decoder | 0 | - | 4.58 | 42,292 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,273 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,434 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,585 |
| London A-Z | 0 | - | 4.10 | 40,653 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,303 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,671 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,520,458 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,721 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,657 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,457 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,956 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,906 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,759 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,271 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,994 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,719 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,671 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,053 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,363 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,009 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,014 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,648 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,972 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,011 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,634 |
| Four Letter European Geography #1 | 0 | - | 4.44 | 27,190 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 19,648 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 33,315 |
| Famous Germans | 0 | - | 4.50 | 54,659 |
| German Groups of Things | 0 | - | 4.46 | 38,317 |
| Capitals of German States | 0 | - | 4.74 | 28,818 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,111 |
| Germany True or False? | 0 | - | 4.61 | 48,552 |
| German History A-Z | 0 | - | 4.49 | 24,392 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,518 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,604 |
| Serie A Champions | 0 | - | 4.29 | 57,767 |
| The Life of Julius Caesar | 0 | - | 4.39 | 38,973 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,657 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,871 |
