| French Geography Quiz #1 | 0 | - | 4.89 | 34,785 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,747 |
| Departments of France | 0 | - | 4.93 | 54,201 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,240 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,861 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,294 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,180 |
| Official European Union Languages | 0 | - | 4.97 | 238,601 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,921 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,364 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,504 |
| The Trojan War | 0 | - | 4.83 | 39,748 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,793 |
| Name that Greek Letter | 0 | - | 4.93 | 323,687 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,935 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,526 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,560 |
| Roman Emperors | 0 | - | 4.95 | 120,130 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,977 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,011 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,854 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,190 |
| Ancient Greek Words | 0 | - | 4.93 | 111,679 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,620 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,700 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,912 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,696 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,372 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,391 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,407 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,714 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,095 |
| Capitals of French Regions | 0 | - | 4.45 | 16,083 |
| Regions of France | 0 | - | 4.72 | 120,907 |
| France Immigration by Country | 0 | - | 4.70 | 76,558 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,963 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,378 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,052 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,329 |
| Geography of Spain | 0 | - | 4.59 | 22,081 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,288 |
| Champions League Winners | 0 | - | 4.92 | 1,007,390 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,538 |
| Celtic Nations | 0 | - | 4.69 | 46,959 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,182 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,688 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,042 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,463 |
| Geography of the French Empire | 0 | - | 4.45 | 27,081 |
| The French Revolution | 0 | - | 4.47 | 23,969 |
| France Multiple Choice | 0 | - | 4.39 | 40,748 |
| Countries Bordering France | 0 | - | 4.83 | 402,698 |
| History of France | 0 | - | 4.59 | 57,048 |
| German Loan Words | 0 | - | 4.27 | 135,816 |
| States of Germany | 0 | - | 4.95 | 152,747 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,100 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,552 |
| Regions of Italy | 0 | - | 4.92 | 75,982 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,238 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,058 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,250 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,711 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,348 |
| Name a Valid African Country | 0 | - | 4.98 | 154,144 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,891 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,511 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,486 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,423 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,984 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,225 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,124 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,263 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,782 |
| Austria... or Australia? | 0 | - | 4.68 | 104,379 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,354 |
| Famous French People | 0 | - | 4.07 | 35,633 |
| Presidents of France | 0 | - | 4.25 | 24,155 |
| Word Chain - France | 0 | - | 4.38 | 42,788 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,888 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,202 |
| Counties of Ireland | 0 | - | 4.92 | 195,475 |
| Italian Foods | 0 | - | 4.30 | 72,814 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,888 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,349 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,115 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,560 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,076 |
| British Monopoly Board | 0 | - | 4.52 | 41,177 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,176 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,914 |
| Name the English Monarchs | 0 | - | 4.91 | 503,006 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,695 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,878 |
| England or Wales? | 0 | - | 4.94 | 45,721 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,487 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,784 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,061 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,534 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,825 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,880 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,610 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,660 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,739 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,087 |
| Slavic Languages | 0 | - | 4.68 | 54,386 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,865 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,841 |
| France A-Z | 0 | - | 4.16 | 38,215 |
| Countries that Beat France | 0 | - | 4.49 | 75,896 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,991 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,721 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,675 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,629 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,474 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,759 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,948 |
| Roman Names for Places | 0 | - | 4.62 | 58,316 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,373 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,780 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,618 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,485 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,181 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,590 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,677 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,369 |
| Monty Python Quotes | 0 | - | 4.88 | 42,473 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,277 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,480 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,642 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,656 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,987 |
| Countries that Beat China | 0 | - | 4.85 | 115,903 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 489,652 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 713,006 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,249 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,054 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,142 |
| History of Russia Quiz | 0 | - | 4.47 | 31,924 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,743 |
| Movies Set in France | 0 | - | 4.26 | 13,123 |
| French Inventions | 0 | - | 4.08 | 13,899 |
| French Foods | 0 | - | 4.00 | 27,704 |
| History of Paris | 0 | - | 4.24 | 13,654 |
| Kings of France Quiz | 0 | - | 4.20 | 32,758 |
| French History A-Z | 0 | - | 4.27 | 24,671 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,151 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,083 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,505 |
| Famous Irish People | 0 | - | 4.05 | 46,000 |
| History of Italy | 0 | - | 4.55 | 31,987 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,819 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,185 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,673 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,416 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,247 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,435 |
| British Geography A-Z | 0 | - | 4.42 | 19,527 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,399 |
| Shakespearean Characters | 0 | - | 4.38 | 37,655 |
| Lord of the Rings Decoder | 0 | - | 4.59 | 42,633 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,416 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,792 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,669 |
| London A-Z | 0 | - | 4.10 | 40,785 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,245 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,306 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,540,453 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,903 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,289 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,399 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,643 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,113 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,742 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,606 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,780 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,621 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,925 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,771 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,065 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,511 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,765 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,295 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,964 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,242 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,245 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,664 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,475 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 33,733 |
| Famous Germans | 0 | - | 4.50 | 55,324 |
| German Groups of Things | 0 | - | 4.46 | 38,485 |
| Capitals of German States | 0 | - | 4.74 | 28,966 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,350 |
| Germany True or False? | 0 | - | 4.61 | 48,828 |
| German History A-Z | 0 | - | 4.49 | 24,625 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,050 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,536 |
| Serie A Champions | 0 | - | 4.29 | 58,305 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,092 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,175 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,401 |
