| Olympian Gods Quiz | 0 | - | 4.96 | 495,770 |
| Ancient Greek Words | 0 | - | 4.92 | 110,639 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,408 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,601 |
| Figures from Greek Mythology | 0 | - | 4.91 | 184,860 |
| Byzantine History | 0 | - | 4.91 | 28,609 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,692 |
| Name that Greek Letter | 0 | - | 4.94 | 321,586 |
| Mythology A-Z | 0 | - | 4.31 | 36,984 |
| The Trojan War | 0 | - | 4.83 | 39,420 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,493 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,427 |
| Famous Ancient Romans | 0 | - | 4.69 | 85,009 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,664 |
| 101 Figures from Greek Mythology | 0 | - | 5.00 | 124,205 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,890 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,378 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,339 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,066 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,980 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,613 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,176 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,510 |
| Roman to Greek God | 0 | - | 4.52 | 122,177 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,672 |
| Name the English Monarchs | 0 | - | 4.92 | 497,745 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,040 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,935 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,507 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,228 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 101,432 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,195 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,071 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,126 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,859 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,574 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,331 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,438 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,761 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,765 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,154 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,850 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,027 |
| Roman Emperors | 0 | - | 4.95 | 118,416 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,328 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,647 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,443 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,336 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,901 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,226 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,474 |
| The Only European Country ... | 0 | - | 4.91 | 213,720 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,457 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,290 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 72,872 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,424 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,015 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,644 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,991 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,286 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,308 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,075 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,854 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,673 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,233 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,448 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,745 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,766 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,218 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,157 |
| Slavic Countries | 0 | - | 4.96 | 110,820 |
| History of Russia Quiz | 0 | - | 4.49 | 31,784 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,922 |
| History of Italy | 0 | - | 4.55 | 31,809 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,476 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,974 |
| Counties of England | 0 | - | 4.97 | 788,917 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,377 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,917 |
| Lord of the Rings Decoder | 0 | - | 4.58 | 42,265 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,544 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,669 |
| Champions League Winners | 0 | - | 4.92 | 995,930 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,830 |
| Name a Valid African Country | 0 | - | 4.98 | 152,899 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,304 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,211 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,089 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,018 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,323 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,802 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,760 |
| Monarchies of Europe | 0 | - | 4.90 | 97,282 |
| European Countries with One Border | 0 | - | 4.97 | 181,576 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,485 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,428 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,136 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,188 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,093 |
| Russia Country Quiz | 0 | - | 4.85 | 113,610 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,897 |
| Countries That Border Russia | 0 | - | 4.98 | 458,807 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,827 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,158 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,021 |
| History of Austria | 0 | - | 4.70 | 17,743 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,082 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,139 |
| Departments of France | 0 | - | 4.93 | 52,750 |
| Geography of the French Empire | 0 | - | 4.48 | 26,923 |
| The French Revolution | 0 | - | 4.46 | 23,773 |
| Countries Bordering France | 0 | - | 4.83 | 398,593 |
| History of France | 0 | - | 4.59 | 55,980 |
| Germany Country Quiz | 0 | - | 4.82 | 156,485 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,648 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,110 |
| States of Germany | 0 | - | 4.96 | 149,956 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,381 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,991 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,938 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,419 |
| Regions of Italy | 0 | - | 4.92 | 74,668 |
| Italy Country Quiz | 0 | - | 4.82 | 122,151 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,323 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,032 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,932 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,355 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,785 |
| The Vikings! | 0 | - | 4.45 | 28,243 |
| The Portuguese Empire | 0 | - | 4.54 | 11,987 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,930 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,275 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,605 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,100 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,881 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,206 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,166 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,749 |
| Geography of the British Empire | 0 | - | 4.48 | 39,467 |
| Medieval English History | 0 | - | 4.53 | 43,309 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,400 |
| England or Wales? | 0 | - | 4.94 | 45,306 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,419 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,318 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,018 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,074 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,512 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,652,637 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,215 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,640 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,832 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,780 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,824 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,775 |
| Which City in Europe? | 0 | - | 4.83 | 106,595 |
| Countries that Border Poland | 0 | - | 4.99 | 171,305 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,359 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,359 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,671 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,714 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,750 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,507 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,784 |
| Countries that Beat France | 0 | - | 4.49 | 75,150 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,575 |
| Ancient Greek Inventions | 0 | - | 4.17 | 16,287 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,201 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.53 | 56,152 |
| Counties of Ireland | 0 | - | 4.92 | 192,975 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,425 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,261 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,453 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,527 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,656 |
| Roman Names for Places | 0 | - | 4.62 | 57,862 |
| History of The Netherlands | 0 | - | 4.46 | 17,305 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,135 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,822 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,234 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,815 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,144 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,544 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,257 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,677 |
| British History A-Z #1 | 0 | - | 4.45 | 45,796 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,289 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,948 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,827 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,809 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,469 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,690 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,743 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,004 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,164 |
| Countries that Beat China | 0 | - | 4.86 | 114,675 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,574 |
| American History Quotes #1 | 0 | - | 4.37 | 95,681 |
| American History Quotes #2 | 0 | - | 4.38 | 41,222 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,073 |
