| Greenland... or Iceland? | 0 | - | 4.50 | 43,783 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,613 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,899 |
| Austria... or Australia? | 0 | - | 4.68 | 104,410 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 213,916 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,984 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,802 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,208 |
| Official European Union Languages | 0 | - | 4.97 | 238,655 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,954 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,474 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,262 |
| The Trojan War | 0 | - | 4.83 | 39,755 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,014 |
| Name that Greek Letter | 0 | - | 4.93 | 323,944 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,979 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,578 |
| Roman Emperors | 0 | - | 4.95 | 120,176 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,025 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,863 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,681 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,653 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,403 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,430 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,801 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,230 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,388 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,092 |
| Champions League Winners | 0 | - | 4.92 | 1,007,782 |
| Celtic Nations | 0 | - | 4.69 | 46,962 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,209 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,714 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,090 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,560 |
| Countries Bordering France | 0 | - | 4.83 | 402,781 |
| States of Germany | 0 | - | 4.95 | 152,797 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,135 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,624 |
| Regions of Italy | 0 | - | 4.92 | 76,014 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,266 |
| The Vikings! | 0 | - | 4.46 | 28,354 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,160 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,098 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,279 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,716 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,519 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,527 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,497 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,046 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,281 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,368 |
| Departments of France | 0 | - | 4.93 | 54,240 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,901 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,217 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,962 |
| Counties of Ireland | 0 | - | 4.92 | 195,536 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,905 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,366 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,158 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,562 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,128 |
| British Monopoly Board | 0 | - | 4.52 | 41,181 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,204 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,983 |
| Name the English Monarchs | 0 | - | 4.91 | 503,196 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,715 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,895 |
| England or Wales? | 0 | - | 4.94 | 45,737 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,569 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,740 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,618 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,662 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,759 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,160 |
| Slavic Languages | 0 | - | 4.68 | 54,403 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,885 |
| France True or False? | 0 | - | 4.44 | 39,955 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,553 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,749 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,633 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,550 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,765 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,956 |
| Roman Names for Places | 0 | - | 4.62 | 58,330 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,637 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,403 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,488 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,990 |
| Monty Python Quotes | 0 | - | 4.88 | 42,479 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,292 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,918 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,517 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,834 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,587 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,173 |
| History of Russia Quiz | 0 | - | 4.47 | 31,937 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,752 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,246 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,978 |
| German Loan Words | 0 | - | 4.27 | 135,825 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,156 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,249 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,509 |
| Ancient Greek Words | 0 | - | 4.93 | 111,724 |
| Famous Irish People | 0 | - | 4.05 | 46,003 |
| History of Italy | 0 | - | 4.55 | 32,007 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,837 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,187 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,684 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,419 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,923 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,259 |
| Geography of Spain | 0 | - | 4.59 | 22,085 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,304 |
| British Geography A-Z | 0 | - | 4.42 | 19,532 |
| Shakespearean Characters | 0 | - | 4.38 | 37,659 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,486 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,844 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,675 |
| London A-Z | 0 | - | 4.10 | 40,796 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,339 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,363 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,433 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,762 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,134 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,763 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,628 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,815 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,642 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,942 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,793 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,085 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,537 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,911 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,308 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,973 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,260 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,258 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,681 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,490 |
| Capitals of French Regions | 0 | - | 4.45 | 16,088 |
| Regions of France | 0 | - | 4.72 | 120,943 |
| France Immigration by Country | 0 | - | 4.70 | 76,579 |
| Famous Germans | 0 | - | 4.50 | 55,340 |
| German Groups of Things | 0 | - | 4.46 | 38,492 |
| Capitals of German States | 0 | - | 4.74 | 28,971 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,360 |
| Germany True or False? | 0 | - | 4.61 | 48,838 |
| German History A-Z | 0 | - | 4.49 | 24,631 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,063 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,551 |
| Serie A Champions | 0 | - | 4.29 | 58,323 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,098 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,443 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,191 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,425 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 70,060 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 7.159 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,287 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,309 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,683 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,359 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,225 |
| Which African Country? | 0 | - | 4.58 | 36,381 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,948 |
| Australian Capitals | 0 | - | 4.92 | 62,734 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,587 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,870 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,032 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,146 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,822 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,625 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,264 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,811 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,985 |
| European Physical Geography | 0 | - | 4.26 | 33,521 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,707 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,261 |
| European Geography A-Z | 0 | - | 4.29 | 49,293 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,406 |
| Geography of Russia | 0 | - | 4.57 | 21,544 |
| History of Austria | 0 | - | 4.70 | 17,875 |
| Famous French People | 0 | - | 4.07 | 35,659 |
| Geography of the French Empire | 0 | - | 4.45 | 27,111 |
| Word Chain - France | 0 | - | 4.38 | 42,795 |
| The French Revolution | 0 | - | 4.47 | 24,011 |
| France Multiple Choice | 0 | - | 4.39 | 40,750 |
| History of France | 0 | - | 4.59 | 57,101 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,825 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,031 |
| Ancient Greek Inventions | 0 | - | 4.18 | 16,358 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,933 |
| Figures from Greek Mythology | 0 | - | 4.91 | 187,164 |
| Italian Foods | 0 | - | 4.30 | 72,831 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,482 |
| Italian History A-Z | 0 | - | 4.21 | 17,725 |
| The Mafia Quiz | 0 | - | 4.46 | 23,339 |
| Byzantine History | 0 | - | 4.91 | 28,888 |
| Byzantine Emperors | 0 | - | 4.92 | 14,250 |
| History of The Netherlands | 0 | - | 4.46 | 17,449 |
