| French Geography Quiz #1 | 0 | - | 4.89 | 34,535 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,594 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,461 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,481 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,509 |
| Geography of Spain | 0 | - | 4.59 | 21,975 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,820 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,632 |
| Official European Union Languages | 0 | - | 4.97 | 237,051 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,765 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,489 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,468 |
| The Trojan War | 0 | - | 4.83 | 39,461 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,460 |
| Name that Greek Letter | 0 | - | 4.94 | 321,815 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,677 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,935 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,101 |
| Roman Emperors | 0 | - | 4.95 | 118,598 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,266 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,509 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,569 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,585 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,602 |
| Ancient Greek Words | 0 | - | 4.92 | 110,778 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,995 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,463 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,703 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,361 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,423 |
| 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 | 168,151 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,105 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,062 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,859 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,042 |
| Champions League Winners | 0 | - | 4.92 | 997,237 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,288 |
| Celtic Nations | 0 | - | 4.69 | 46,826 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,403 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,294 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,346 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,896 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,219 |
| Countries Bordering France | 0 | - | 4.83 | 399,832 |
| German Loan Words | 0 | - | 4.27 | 135,480 |
| States of Germany | 0 | - | 4.96 | 150,261 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,096 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,253 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,569 |
| Regions of Italy | 0 | - | 4.92 | 74,817 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,888 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,288 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,550 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,445 |
| Name a Valid African Country | 0 | - | 4.98 | 153,038 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,167 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,182 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,881 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,740 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,412 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,321 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,049 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,103 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,351 |
| Austria... or Australia? | 0 | - | 4.68 | 103,911 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,838 |
| Departments of France | 0 | - | 4.93 | 52,918 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,571 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,840 |
| Counties of Ireland | 0 | - | 4.92 | 193,223 |
| Italian Foods | 0 | - | 4.31 | 72,242 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,493 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,008 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,423 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,385 |
| Kings of Spain Quiz | 0 | - | 4.14 | 13,965 |
| Canary Islands | 0 | - | 4.61 | 17,411 |
| Spanish History A-Z | 0 | - | 4.37 | 19,142 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,420 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 69,424 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 6.958 |
| British Monopoly Board | 0 | - | 4.52 | 41,042 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,364 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,780 |
| Name the English Monarchs | 0 | - | 4.92 | 498,351 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,799 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,826 |
| England or Wales? | 0 | - | 4.94 | 45,362 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,634 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,533 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,120 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,681 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,302 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,353 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,909 |
| 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 | 113,206 |
| Slavic Languages | 0 | - | 4.67 | 54,019 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,967 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,792 |
| Countries that Beat France | 0 | - | 4.49 | 75,220 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 72,964 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,461 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,443 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,322 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,556 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,699 |
| Roman Names for Places | 0 | - | 4.62 | 57,908 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,171 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,696 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,907 |
| History of Spain | 0 | - | 4.29 | 21,010 |
| Languages of Spain | 0 | - | 4.36 | 23,162 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,041 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,904 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,324 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,177 |
| Monty Python Quotes | 0 | - | 4.88 | 42,334 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,609 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,435 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,554 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,244 |
| Countries that Beat China | 0 | - | 4.86 | 114,803 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,738 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 709,857 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,088 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,885 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,214 |
| History of Russia Quiz | 0 | - | 4.49 | 31,801 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,587 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,738 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,002 |
| Olympian Gods Quiz | 0 | - | 4.96 | 496,738 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,428 |
| Famous Irish People | 0 | - | 4.05 | 45,865 |
| History of Italy | 0 | - | 4.55 | 31,838 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,219 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,118 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,494 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,291 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,548 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,295 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,283 |
| Shakespearean Characters | 0 | - | 4.38 | 37,517 |
| Lord of the Rings Decoder | 0 | - | 4.58 | 42,291 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,263 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,427 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,584 |
| London A-Z | 0 | - | 4.10 | 40,650 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,299 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,659 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,520,343 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,699 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,649 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,451 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,952 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,903 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,756 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,267 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,988 |
| 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 | 4,733,829 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,014 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,646 |
| 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 |
| Four Letter European Geography #1 | 0 | - | 4.44 | 27,188 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 19,646 |
| Capitals of French Regions | 0 | - | 4.45 | 15,991 |
| Regions of France | 0 | - | 4.78 | 119,376 |
| France Immigration by Country | 0 | - | 4.72 | 76,006 |
| 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 |
| German History A-Z | 0 | - | 4.49 | 24,376 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,517 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,598 |
| Serie A Champions | 0 | - | 4.29 | 57,761 |
| The Life of Julius Caesar | 0 | - | 4.39 | 38,970 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,654 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,860 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,075 |
| British to American Food Translation | 0 | - | 3.38 | 51,861 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,406 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,730 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,232 |
| NFL Football Last Names | 0 | - | 4.43 | 170,598 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,425 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,883 |
