| French Geography Quiz #1 | 0 | - | 4.89 | 34,537 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,601 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,295 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,743 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,322 |
| Departments of France | 0 | - | 4.93 | 52,921 |
| Name the English Monarchs | 0 | - | 4.92 | 498,358 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,634 |
| Official European Union Languages | 0 | - | 4.97 | 237,054 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,769 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,495 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,738 |
| The Trojan War | 0 | - | 4.83 | 39,463 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,468 |
| Name that Greek Letter | 0 | - | 4.94 | 321,816 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,682 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,008 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,104 |
| Roman Emperors | 0 | - | 4.95 | 118,602 |
| British Monopoly Board | 0 | - | 4.52 | 41,042 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,569 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,585 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,439 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,251 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,910 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,020 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,154 |
| Capitals of French Regions | 0 | - | 4.45 | 15,991 |
| Regions of France | 0 | - | 4.78 | 119,381 |
| France Immigration by Country | 0 | - | 4.72 | 76,008 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,062 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,076 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,820 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,406 |
| Champions League Winners | 0 | - | 4.92 | 997,257 |
| Celtic Nations | 0 | - | 4.69 | 46,826 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,405 |
| Monarchies of Europe | 0 | - | 4.90 | 97,388 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,348 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,898 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,225 |
| Geography of the French Empire | 0 | - | 4.48 | 26,944 |
| The French Revolution | 0 | - | 4.46 | 23,799 |
| France Multiple Choice | 0 | - | 4.38 | 40,645 |
| Countries Bordering France | 0 | - | 4.83 | 399,841 |
| Kings of France Quiz | 0 | - | 4.20 | 32,573 |
| History of France | 0 | - | 4.59 | 56,168 |
| French History A-Z | 0 | - | 4.21 | 23,224 |
| States of Germany | 0 | - | 4.96 | 150,269 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,097 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,256 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,569 |
| Regions of Italy | 0 | - | 4.92 | 74,822 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,891 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,467 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,288 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,551 |
| Monarchies of Asia | 0 | - | 4.97 | 70,642 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,458 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,211 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,419 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,169 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,143 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,149 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,556 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,376 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,317 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,173 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,184 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,230 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,372 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,881 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,156 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,414 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,052 |
| Austria... or Australia? | 0 | - | 4.68 | 103,912 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,840 |
| 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 | 45,572 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,841 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,514 |
| German History A-Z | 0 | - | 4.49 | 24,378 |
| Counties of Ireland | 0 | - | 4.92 | 193,224 |
| Italian History A-Z | 0 | - | 4.21 | 17,514 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,493 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,424 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,386 |
| Spanish History A-Z | 0 | - | 4.37 | 19,143 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,422 |
| British Acronyms | 0 | - | 4.39 | 45,636 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,366 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,782 |
| British Geography A-Z | 0 | - | 4.40 | 19,417 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,802 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,827 |
| England or Wales? | 0 | - | 4.94 | 45,363 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,639 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,521 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,307 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,815 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,641 |
| Hindu Countries | 0 | - | 4.86 | 49,629 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,460 |
| 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 | 113,211 |
| Slavic Languages | 0 | - | 4.67 | 54,021 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,797 |
| France A-Z | 0 | - | 4.16 | 38,069 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 72,966 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,461 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,443 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,558 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,701 |
| Roman Names for Places | 0 | - | 4.62 | 57,909 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,696 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,909 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,267 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,905 |
| Monty Python Quotes | 0 | - | 4.88 | 42,336 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,611 |
| Middle Earth Geography | 0 | - | 4.56 | 39,554 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 80,887 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,558 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,703 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,444 |
| British History A-Z #1 | 0 | - | 4.45 | 46,075 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,328 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,561 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,414 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,891 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,995 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,480 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,946 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,751 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,583 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,216 |
| 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 |
| History of Paris | 0 | - | 4.24 | 13,619 |
| German Loan Words | 0 | - | 4.27 | 135,480 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,002 |
| Olympian Gods Quiz | 0 | - | 4.96 | 496,748 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,428 |
| Ancient Greek Words | 0 | - | 4.92 | 110,781 |
| Famous Irish People | 0 | - | 4.05 | 45,865 |
| History of Italy | 0 | - | 4.55 | 31,838 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,221 |
| 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 | 76,995 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,731 |
| Geography of Spain | 0 | - | 4.59 | 21,975 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,000 |
| Shakespearean Characters | 0 | - | 4.38 | 37,517 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,266 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,432 |
| English Royal Consorts | 0 | - | 4.37 | 37,194 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,627 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,584 |
| London A-Z | 0 | - | 4.10 | 40,651 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,990 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,299 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,663 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,451 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,953 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,904 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,757 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,268 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,989 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,717 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,669 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,051 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,358 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,890 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,014 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,647 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,969 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,008 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,631 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,771 |
| Four Letter European Geography #1 | 0 | - | 4.44 | 27,188 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 19,647 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 33,313 |
| Famous Germans | 0 | - | 4.50 | 54,659 |
| German Groups of Things | 0 | - | 4.46 | 38,315 |
| 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 | 48,551 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,518 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,600 |
| Serie A Champions | 0 | - | 4.29 | 57,762 |
| The Life of Julius Caesar | 0 | - | 4.39 | 38,973 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,866 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,656 |
