| French Geography Quiz #1 | 0 | - | 4.89 | 34,713 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,667 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,575 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,269 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,652 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,993 |
| Official European Union Languages | 0 | - | 4.97 | 238,102 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,600 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,471 |
| The Trojan War | 0 | - | 4.83 | 39,643 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,045 |
| Name that Greek Letter | 0 | - | 4.93 | 323,075 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,526 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,412 |
| Roman Emperors | 0 | - | 4.95 | 119,646 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,877 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,754 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,063 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,851 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,620 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,447 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,140 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,357 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,204 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,862 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,151 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,179 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,239 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,955 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,565 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,192 |
| German Groups of Things | 0 | - | 4.46 | 38,434 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,282 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,871 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,374 |
| Geography of Spain | 0 | - | 4.59 | 22,049 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,064 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,008 |
| Champions League Winners | 0 | - | 4.92 | 1,003,637 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,274 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,920 |
| Celtic Nations | 0 | - | 4.69 | 46,908 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,891 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,926 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,690 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,364 |
| Countries Bordering France | 0 | - | 4.83 | 401,857 |
| States of Germany | 0 | - | 4.96 | 151,877 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,875 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,583 |
| Regions of Italy | 0 | - | 4.92 | 75,536 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,845 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,618 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,993 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,658 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,026 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,070 |
| Name a Valid African Country | 0 | - | 4.98 | 153,737 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,176 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,608 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,387 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,342 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,759 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,891 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,318 |
| Austria... or Australia? | 0 | - | 4.68 | 104,230 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,182 |
| Departments of France | 0 | - | 4.93 | 53,770 |
| Word Chain - France | 0 | - | 4.38 | 42,739 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,786 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,086 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,066 |
| Counties of Ireland | 0 | - | 4.92 | 194,611 |
| Italian Foods | 0 | - | 4.30 | 72,633 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,747 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,244 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,693 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,515 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,541 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,600 |
| British Groups of Things | 0 | - | 4.25 | 82,831 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,017 |
| British Monopoly Board | 0 | - | 4.52 | 41,137 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,894 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,149 |
| Name the English Monarchs | 0 | - | 4.91 | 501,428 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,224 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,681 |
| England or Wales? | 0 | - | 4.94 | 45,594 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,724 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,680 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,464 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,747 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 295,937 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,522 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,283 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,555 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,642 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,483 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,356 |
| Slavic Languages | 0 | - | 4.68 | 54,267 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,454 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,471 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,096 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,459 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,605 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,576 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,426 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,305 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,692 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,857 |
| Roman Names for Places | 0 | - | 4.62 | 58,175 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,298 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,754 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,366 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,418 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,584 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,781 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,632 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,997 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,362 |
| Monty Python Quotes | 0 | - | 4.88 | 42,435 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,064 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,688 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,857 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,163 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,236 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,685 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,097 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,843 |
| History of Russia Quiz | 0 | - | 4.49 | 31,879 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,694 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,899 |
| German Loan Words | 0 | - | 4.27 | 135,722 |
| Word Chain - Germany | 0 | - | 4.31 | 22,562 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,116 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,514 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,478 |
| Ancient Greek Words | 0 | - | 4.93 | 111,340 |
| Famous Irish People | 0 | - | 4.05 | 45,976 |
| History of Italy | 0 | - | 4.55 | 31,935 |
| Word Chain - Italy | 0 | - | 4.07 | 23,148 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,632 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,167 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,610 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,161 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,327 |
| Name a Valid English City | 0 | - | 4.19 | 16,699 |
| British Geography A-Z | 0 | - | 4.42 | 19,493 |
| Shakespearean Characters | 0 | - | 4.38 | 37,608 |
| Imagine Lyrics | 0 | - | 4.53 | 43,214 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,587 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,637 |
| London A-Z | 0 | - | 4.10 | 40,744 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,554 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,935 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,854 |
| European Geography By Letter - A | 0 | - | 4.51 | 144,959 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,595 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,335 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,070 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,134 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,134 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,221 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,558 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,242 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,796 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,126 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,149 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,362 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,356 |
| Capitals of French Regions | 0 | - | 4.45 | 16,035 |
| Regions of France | 0 | - | 4.75 | 120,395 |
| France Immigration by Country | 0 | - | 4.70 | 76,399 |
| Famous Germans | 0 | - | 4.50 | 55,165 |
| Capitals of German States | 0 | - | 4.74 | 28,928 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,278 |
| Germany True or False? | 0 | - | 4.61 | 48,738 |
| German History A-Z | 0 | - | 4.49 | 24,571 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,864 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,277 |
| Serie A Champions | 0 | - | 4.29 | 58,141 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,056 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,204 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,995 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,222 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 69,812 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 7.086 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,233 |
| British to American Food Translation | 0 | - | 3.38 | 51,943 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,602 |
| Beatles Lyrics First Names | 0 | - | 4.38 | 34,624 |
| Elton John Quiz | 0 | - | 4.48 | 18,455 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,471 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,492 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,221 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,656 |
| Most Popular NBA Jerseys | 0 | - | 4.38 | 836,081 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,512 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,501 |
