| French Geography Quiz #1 | 0 | - | 4.89 | 34,761 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,323 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,069 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,111 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,018 |
| Departments of France | 0 | - | 4.93 | 54,048 |
| Name the English Monarchs | 0 | - | 4.91 | 502,376 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,097 |
| Official European Union Languages | 0 | - | 4.97 | 238,426 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,794 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,049 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,942 |
| The Trojan War | 0 | - | 4.83 | 39,710 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,072 |
| Name that Greek Letter | 0 | - | 4.93 | 323,354 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,770 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,312 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,504 |
| Roman Emperors | 0 | - | 4.95 | 119,968 |
| British Monopoly Board | 0 | - | 4.52 | 41,163 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,966 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,822 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,639 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,381 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,342 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,350 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,509 |
| Capitals of French Regions | 0 | - | 4.45 | 16,065 |
| Regions of France | 0 | - | 4.75 | 120,709 |
| France Immigration by Country | 0 | - | 4.70 | 76,485 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,336 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,976 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,259 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,057 |
| British Geography A-Z | 0 | - | 4.42 | 19,512 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,648 |
| Champions League Winners | 0 | - | 4.92 | 1,006,123 |
| Celtic Nations | 0 | - | 4.69 | 46,931 |
| Monarchies of Europe | 0 | - | 4.90 | 98,097 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,341 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,918 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,016 |
| Geography of the French Empire | 0 | - | 4.45 | 27,054 |
| The French Revolution | 0 | - | 4.46 | 23,927 |
| France Multiple Choice | 0 | - | 4.39 | 40,733 |
| Countries Bordering France | 0 | - | 4.83 | 402,417 |
| Kings of France Quiz | 0 | - | 4.20 | 32,731 |
| History of France | 0 | - | 4.59 | 56,941 |
| French History A-Z | 0 | - | 4.27 | 24,618 |
| States of Germany | 0 | - | 4.96 | 152,403 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,995 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,278 |
| Regions of Italy | 0 | - | 4.92 | 75,824 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,106 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,890 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,176 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,691 |
| Monarchies of Asia | 0 | - | 4.97 | 71,068 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,859 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,240 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,545 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,299 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,887 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,129 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,855 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,729 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,068 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,949 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,476 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,669 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,314 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,418 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,792 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,725 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,001 |
| Austria... or Australia? | 0 | - | 4.68 | 104,318 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,288 |
| Famous French People | 0 | - | 4.06 | 35,511 |
| Presidents of France | 0 | - | 4.25 | 24,103 |
| Word Chain - France | 0 | - | 4.38 | 42,771 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,853 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,158 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,548 |
| German History A-Z | 0 | - | 4.49 | 24,601 |
| Counties of Ireland | 0 | - | 4.92 | 195,130 |
| Italian History A-Z | 0 | - | 4.21 | 17,699 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,843 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,979 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,540 |
| Spanish History A-Z | 0 | - | 4.37 | 19,288 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,893 |
| British Acronyms | 0 | - | 4.40 | 45,789 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,062 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,602 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,619 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,804 |
| England or Wales? | 0 | - | 4.94 | 45,669 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,256 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,940 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 134,081 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,951 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,753 |
| Hindu Countries | 0 | - | 4.86 | 50,109 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,594 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,654 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,653 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,865 |
| Slavic Languages | 0 | - | 4.68 | 54,345 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,710 |
| France A-Z | 0 | - | 4.16 | 38,196 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,625 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,646 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,604 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,729 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,914 |
| Roman Names for Places | 0 | - | 4.62 | 58,263 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,772 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,551 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,454 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,508 |
| Monty Python Quotes | 0 | - | 4.88 | 42,461 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,197 |
| Middle Earth Geography | 0 | - | 4.56 | 39,797 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,457 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,823 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,893 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,351 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,783 |
| British History A-Z #1 | 0 | - | 4.45 | 46,475 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,645 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,107 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,988 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,156 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,298 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,111 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,615 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,590 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,884 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,028 |
| History of Russia Quiz | 0 | - | 4.47 | 31,913 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,719 |
| Movies Set in France | 0 | - | 4.26 | 13,118 |
| French Inventions | 0 | - | 4.08 | 13,896 |
| History of Paris | 0 | - | 4.24 | 13,645 |
| German Loan Words | 0 | - | 4.27 | 135,785 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,133 |
| Olympian Gods Quiz | 0 | - | 4.96 | 500,568 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,496 |
| Ancient Greek Words | 0 | - | 4.93 | 111,543 |
| Famous Irish People | 0 | - | 4.05 | 45,994 |
| History of Italy | 0 | - | 4.55 | 31,968 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,757 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,178 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,650 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,397 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,219 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,223 |
| Geography of Spain | 0 | - | 4.59 | 22,069 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,814 |
| Shakespearean Characters | 0 | - | 4.38 | 37,634 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,081 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,639 |
| English Royal Consorts | 0 | - | 4.37 | 37,343 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,653 |
| London A-Z | 0 | - | 4.10 | 40,765 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,341 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,973 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,714 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,112 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,737 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,021 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 117,029 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,747 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,423 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,385 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,486 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,447 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,753 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,626 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,943 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,356 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,121 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,254 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,923 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,204 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,223 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,533 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,967 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,418 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 33,680 |
| Famous Germans | 0 | - | 4.50 | 55,270 |
| German Groups of Things | 0 | - | 4.46 | 38,472 |
| Capitals of German States | 0 | - | 4.74 | 28,948 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,324 |
| Germany True or False? | 0 | - | 4.61 | 48,786 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,984 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,452 |
| Serie A Champions | 0 | - | 4.29 | 58,246 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,081 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,917 |
