| French Geography Quiz #1 | 0 | - | 4.89 | 34,634 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,124 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,287 |
| Roman Emperors | 0 | - | 4.95 | 119,242 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,147 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,798 |
| Regions of Italy | 0 | - | 4.92 | 75,210 |
| Italian Foods | 0 | - | 4.31 | 72,451 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,438 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 435,149 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,836 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,828 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,479 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 211,034 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,634 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,902 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,912 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,851 |
| Official European Union Languages | 0 | - | 4.97 | 237,662 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,314 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,562 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,818 |
| The Trojan War | 0 | - | 4.83 | 39,567 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,628 |
| Name that Greek Letter | 0 | - | 4.93 | 322,548 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,167 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,951 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,660 |
| Olympian Gods Quiz | 0 | - | 4.96 | 498,421 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,628 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,788 |
| Roman Names for Places | 0 | - | 4.62 | 58,058 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,535 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,790 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,506 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,747 |
| History of Italy | 0 | - | 4.55 | 31,897 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,667 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,506 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,530 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,254 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,316 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,103 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,322 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,472 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,157 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,828 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,198 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,743 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,394 |
| Geography of Spain | 0 | - | 4.59 | 22,019 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,463 |
| Champions League Winners | 0 | - | 4.92 | 1,000,696 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,174 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,768 |
| Name a Valid African Country | 0 | - | 4.98 | 153,428 |
| Celtic Nations | 0 | - | 4.69 | 46,872 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,619 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,595 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,079 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,787 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,725 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,688 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,084 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,718 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,909 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,337 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,310 |
| Departments of France | 0 | - | 4.93 | 53,300 |
| Countries Bordering France | 0 | - | 4.83 | 401,129 |
| States of Germany | 0 | - | 4.96 | 151,081 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,500 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,007 |
| Figures from Greek Mythology | 0 | - | 4.91 | 185,853 |
| Italy Country Quiz | 0 | - | 4.82 | 122,678 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,827 |
| Serie A Champions | 0 | - | 4.29 | 57,971 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,018 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,136 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 48,129 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,175 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,727 |
| British to American Food Translation | 0 | - | 3.38 | 51,907 |
| Lord of the Rings Decoder | 0 | - | 4.59 | 42,368 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,851 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,618 |
| England or Wales? | 0 | - | 4.94 | 45,491 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,247 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,778 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,705 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,483 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,485 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,411,296 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,520 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,399 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,294 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,790 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,128 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,415 |
| Austria... or Australia? | 0 | - | 4.68 | 104,104 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,026 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,698 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,975 |
| Countries that Beat France | 0 | - | 4.49 | 75,449 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,411 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,762 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,251 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,539 |
| Counties of Ireland | 0 | - | 4.92 | 194,038 |
| Italian History A-Z | 0 | - | 4.21 | 17,627 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,884 |
| Byzantine History | 0 | - | 4.91 | 28,704 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,243 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,083 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,229 |
| British Monopoly Board | 0 | - | 4.52 | 41,098 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,659 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,425 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,250 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,490 |
| Name the English Monarchs | 0 | - | 4.92 | 500,125 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,643 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,055 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,007 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,083 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,642 |
| Hindu Countries | 0 | - | 4.86 | 49,827 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,231 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,139 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,060 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,781 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,121 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,509 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,626 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,283 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,838 |
| Slavic Languages | 0 | - | 4.68 | 54,151 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,249 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,186 |
| French Foods | 0 | - | 4.00 | 27,636 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,082 |
| Mediterranean Foods | 0 | - | 3.80 | 11,417 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,081 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,307 |
| Famous Irish People | 0 | - | 4.05 | 45,907 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,521 |
| Italy A-Z | 0 | - | 4.49 | 58,016 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 102,026 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,723 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,336 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,143 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,358 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,539 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,635 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,565 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,136 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,894 |
| British Geography A-Z | 0 | - | 4.41 | 19,466 |
| Monty Python Quotes | 0 | - | 4.88 | 42,378 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,870 |
| Middle Earth Geography | 0 | - | 4.56 | 39,625 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,017 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,632 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,873 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,492 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,344 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,605 |
| London A-Z | 0 | - | 4.10 | 40,697 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,968 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,385 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,490 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,866 |
| Countries that Beat China | 0 | - | 4.86 | 115,191 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,274 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,944 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,135 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,572 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,935 |
| History of Russia Quiz | 0 | - | 4.49 | 31,844 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,641 |
| German Loan Words | 0 | - | 4.27 | 135,617 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,454 |
| Ancient Greek Words | 0 | - | 4.93 | 111,099 |
| Italy Multiple Choice | 0 | - | 4.73 | 103,441 |
| Embarrassing Chapters in Italian History | 0 | - | 4.24 | 12,067 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,567 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,092 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,946 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,340 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,347 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,327 |
| Shakespearean Characters | 0 | - | 4.38 | 37,566 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,062 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,136 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,770 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,396 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,630 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,389 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,527,343 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 22,980 |
