| French Geography Quiz #1 | 0 | - | 4.89 | 34,539 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,603 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,467 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,481 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,515 |
| 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 | 68,635 |
| Official European Union Languages | 0 | - | 4.97 | 237,055 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,771 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,496 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,469 |
| The Trojan War | 0 | - | 4.83 | 39,463 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,470 |
| Name that Greek Letter | 0 | - | 4.94 | 321,817 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,683 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,936 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,104 |
| Roman Emperors | 0 | - | 4.95 | 118,602 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,268 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,510 |
| 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 | 1,320,613 |
| Ancient Greek Words | 0 | - | 4.92 | 110,782 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,996 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,464 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,703 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,362 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,443 |
| 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 | 308,022 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,156 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,106 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,062 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,867 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,044 |
| Champions League Winners | 0 | - | 4.92 | 997,260 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,291 |
| Celtic Nations | 0 | - | 4.69 | 46,826 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,407 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,295 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,348 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,899 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,230 |
| Countries Bordering France | 0 | - | 4.83 | 399,848 |
| German Loan Words | 0 | - | 4.27 | 135,481 |
| States of Germany | 0 | - | 4.96 | 150,270 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,100 |
| 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 | 74,823 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,891 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,288 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,551 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,447 |
| Name a Valid African Country | 0 | - | 4.98 | 153,041 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,168 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,184 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,881 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,743 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,415 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,322 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,052 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,116 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,351 |
| Austria... or Australia? | 0 | - | 4.68 | 103,912 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,840 |
| Departments of France | 0 | - | 4.93 | 52,922 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,572 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,841 |
| Counties of Ireland | 0 | - | 4.92 | 193,225 |
| Italian Foods | 0 | - | 4.31 | 72,244 |
| 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 | 196,425 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,386 |
| Kings of Spain Quiz | 0 | - | 4.14 | 13,965 |
| Canary Islands | 0 | - | 4.61 | 17,411 |
| Spanish History A-Z | 0 | - | 4.37 | 19,143 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,422 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 69,429 |
| 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 | 74,366 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,782 |
| Name the English Monarchs | 0 | - | 4.92 | 498,360 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,803 |
| 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 | 128,641 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,533 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,122 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,686 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,308 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,354 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,912 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,461 |
| 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 | 113,213 |
| Slavic Languages | 0 | - | 4.67 | 54,022 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,971 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,797 |
| Countries that Beat France | 0 | - | 4.49 | 75,220 |
| 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 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,322 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,559 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,701 |
| Roman Names for Places | 0 | - | 4.62 | 57,909 |
| 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 | 72,909 |
| 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 | 97,905 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,326 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,177 |
| Monty Python Quotes | 0 | - | 4.88 | 42,337 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,611 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,444 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,561 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,246 |
| Countries that Beat China | 0 | - | 4.86 | 114,805 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,747 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 709,863 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,088 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,895 |
| 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 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,738 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,002 |
| Olympian Gods Quiz | 0 | - | 4.96 | 496,750 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,428 |
| Famous Irish People | 0 | - | 4.05 | 45,866 |
| 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 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,548 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,296 |
| 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 | 234,266 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,433 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,584 |
| London A-Z | 0 | - | 4.10 | 40,651 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,300 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,663 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,520,414 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,714 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,654 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,453 |
| 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 | 99,718 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,670 |
| 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 | 4,733,911 |
| 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 | 69,971 |
| 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 | 19,647 |
| Capitals of French Regions | 0 | - | 4.45 | 15,991 |
| Regions of France | 0 | - | 4.78 | 119,384 |
| France Immigration by Country | 0 | - | 4.72 | 76,008 |
| 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 | 24,378 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,518 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,602 |
| Serie A Champions | 0 | - | 4.29 | 57,763 |
| The Life of Julius Caesar | 0 | - | 4.39 | 38,973 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,656 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,861 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,076 |
| 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 | 277,240 |
| NFL Football Last Names | 0 | - | 4.43 | 170,598 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,474 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,897 |
