| French Geography Quiz #1 | 0 | - | 4.89 | 35,015 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,822 |
| British Monopoly Board | 0 | - | 4.52 | 41,241 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,632 |
| Countries Bordering France | 0 | - | 4.83 | 404,425 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,200 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,483 |
| Departments of France | 0 | - | 4.93 | 54,887 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,082 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,400 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,161 |
| Name the English Monarchs | 0 | - | 4.91 | 505,527 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,590 |
| Official European Union Languages | 0 | - | 4.97 | 239,472 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,479 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,281 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,095 |
| The Trojan War | 0 | - | 4.83 | 39,937 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,831 |
| Name that Greek Letter | 0 | - | 4.93 | 324,716 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,709 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,566 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,498 |
| Roman Emperors | 0 | - | 4.95 | 120,929 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,233 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,005 |
| Ancient Greek Words | 0 | - | 4.93 | 112,277 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,258 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,475 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,899 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,240 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,066 |
| Regions of France | 0 | - | 4.70 | 121,790 |
| France Immigration by Country | 0 | - | 4.70 | 76,839 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,629 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,346 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,383 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,445 |
| British Geography A-Z | 0 | - | 4.42 | 19,593 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,772 |
| Champions League Winners | 0 | - | 4.92 | 1,013,582 |
| Celtic Nations | 0 | - | 4.61 | 47,068 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,578 |
| Monarchies of Europe | 0 | - | 4.90 | 98,677 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,311 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,733 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,991 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,385 |
| Geography of the French Empire | 0 | - | 4.45 | 27,198 |
| The French Revolution | 0 | - | 4.47 | 24,117 |
| Kings of France Quiz | 0 | - | 4.20 | 32,882 |
| History of France | 0 | - | 4.61 | 57,483 |
| French History A-Z | 0 | - | 4.27 | 25,042 |
| German Loan Words | 0 | - | 4.27 | 140,599 |
| States of Germany | 0 | - | 4.95 | 154,058 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,556 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,395 |
| Regions of Italy | 0 | - | 4.92 | 76,744 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,665 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,055 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,627 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,812 |
| Monarchies of Asia | 0 | - | 4.97 | 71,408 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,202 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 90,487 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,653 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,052 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,588 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,665 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,599 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,698 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,615 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,335 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,802 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,165 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,503 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,827 |
| Austria... or Australia? | 0 | - | 4.68 | 104,672 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,850 |
| German History A-Z | 0 | - | 4.49 | 24,865 |
| Counties of Ireland | 0 | - | 4.92 | 196,882 |
| Italian History A-Z | 0 | - | 4.16 | 17,885 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,175 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,109 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,707 |
| Spanish History A-Z | 0 | - | 4.37 | 19,472 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,836 |
| British Acronyms | 0 | - | 4.40 | 45,904 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,683 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,023 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,967 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,193 |
| England or Wales? | 0 | - | 4.94 | 45,903 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,690 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,650 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,656 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,818 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,479 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,773 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,113 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,969 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,710 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,703 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,164 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,305 |
| Slavic Languages | 0 | - | 4.67 | 54,623 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,467 |
| Countries that Beat France | 0 | - | 4.48 | 76,227 |
| France True or False? | 0 | - | 4.44 | 40,039 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,122 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,171 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,795 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,709 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,050 |
| Ancient Roman Trivia #2 | 0 | - | 4.60 | 44,113 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,163 |
| Roman Names for Places | 0 | - | 4.62 | 58,619 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,832 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,984 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,592 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,237 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,952 |
| Monty Python Quotes | 0 | - | 4.89 | 42,584 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,618 |
| Middle Earth Geography | 0 | - | 4.56 | 39,927 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,710 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,937 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,020 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,063 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,913 |
| British History A-Z #1 | 0 | - | 4.45 | 47,116 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,884 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,969 |
| Hindu Countries | 0 | - | 4.87 | 50,482 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,347 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,492 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,563 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,706 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,324 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,152 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,656 |
| History of Russia Quiz | 0 | - | 4.47 | 31,987 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,835 |
| Movies Set in France | 0 | - | 4.26 | 13,144 |
| French Inventions | 0 | - | 4.10 | 13,918 |
| History of Paris | 0 | - | 4.24 | 13,669 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,215 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,080 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,557 |
| Famous Irish People | 0 | - | 4.05 | 46,054 |
| History of Italy | 0 | - | 4.55 | 32,113 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,220 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,238 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,785 |
| Most Common Last Names in Sweden | 0 | - | 4.50 | 15,463 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,388 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,637 |
| Geography of Spain | 0 | - | 4.59 | 22,155 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,476 |
| Shakespearean Characters | 0 | - | 4.38 | 37,712 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,924 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,588 |
| English Royal Consorts | 0 | - | 4.38 | 37,489 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,712 |
| London A-Z | 0 | - | 4.10 | 40,860 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,679 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 142,845 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,094 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,444 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,691 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,072 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,036 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,079 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,739 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,081 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,864 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,380 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,594 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,291 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,403 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,458 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,111 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,409 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,371 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,211 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,138 |
| Four Letter European Geography #1 | 0 | - | 4.41 | 28,437 |
| Four Letter European Geography #2 | 0 | - | 4.54 | 20,659 |
| Capitals of French Regions | 0 | - | 4.45 | 16,157 |
| Famous French People by Picture | 0 | - | 3.70 | 27,987 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 34,020 |
| Famous Germans | 0 | - | 4.50 | 55,691 |
| German Groups of Things | 0 | - | 4.47 | 38,603 |
| Capitals of German States | 0 | - | 4.74 | 29,041 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,504 |
| Germany True or False? | 0 | - | 4.61 | 48,970 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,357 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,233 |
| Serie A Champions | 0 | - | 4.29 | 58,684 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,157 |
