| Figures from Greek Mythology | 0 | - | 4.91 | 188,788 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,960 |
| The Trojan War | 0 | - | 4.83 | 39,979 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,916 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,654 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.50 | 56,979 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,496 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,704 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,738 |
| Name that Greek Letter | 0 | - | 4.93 | 324,930 |
| Roman to Greek God | 0 | - | 4.52 | 123,330 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,674 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,436 |
| Ancient Greek Words | 0 | - | 4.93 | 112,435 |
| Byzantine History | 0 | - | 4.91 | 29,020 |
| Byzantine Emperors | 0 | - | 4.93 | 14,585 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,339 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,321 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,732 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,815 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,549 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,283 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 88,039 |
| Name the English Monarchs | 0 | - | 4.91 | 506,262 |
| Europe Map Quiz | 0 | - | 5.00 | 4,787,271 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,578 |
| Roman Emperors | 0 | - | 4.95 | 121,169 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 61,639 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,376 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,855 |
| Monty Python Quotes | 0 | - | 4.89 | 42,605 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,797 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,742 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,229 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,040 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,838 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,645 |
| Name a Valid U.S. President #1 | 0 | - | 4.90 | 193,766 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,740 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,560 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,185 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,456 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,065 |
| The Only European Country ... | 0 | - | 4.91 | 218,929 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,472 |
| History of Russia Quiz | 0 | - | 4.47 | 32,002 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 75,308 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,848 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,772 |
| Mythology A-Z | 0 | - | 4.31 | 37,391 |
| History of Italy | 0 | - | 4.55 | 32,142 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 76,128 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,496 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,816 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,419 |
| Counties of England | 0 | - | 4.97 | 802,703 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,091 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,504 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,221 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 69,011 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,812 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,484 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,025 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,460 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,697 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,464 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,750 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,541 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,673 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,653 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,456 |
| Monarchies of Europe | 0 | - | 4.90 | 98,851 |
| European Countries with One Border | 0 | - | 4.97 | 183,763 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,500 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,679 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,155 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,770 |
| Slavic Countries | 0 | - | 4.96 | 112,351 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,424 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,457 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,616 |
| History of France | 0 | - | 4.61 | 57,593 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,776 |
| States of Germany | 0 | - | 4.95 | 154,421 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,674 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,572 |
| Regions of Italy | 0 | - | 4.92 | 77,029 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,785 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,293 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,742 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,508 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,568 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.45 | 113,066 |
| Groups of Things - Harry Potter | 0 | - | 4.77 | 282,707 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,457 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,232 |
| Geography of the British Empire | 0 | - | 4.48 | 39,844 |
| Champions League Winners | 0 | - | 4.92 | 1,015,835 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,725,013 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,754 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,859 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,769 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,344 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,718 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,927 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,774 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,855 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,864 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,047 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,539 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,857 |
| Countries that Border Poland | 0 | - | 4.99 | 173,148 |
| Russia Country Quiz | 0 | - | 4.83 | 115,294 |
| Countries That Border Russia | 0 | - | 4.98 | 464,443 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,245 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,791 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,727 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,997 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,577 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,068 |
| History of Austria | 0 | - | 4.70 | 17,971 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,078 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,929 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,931 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,771 |
| Departments of France | 0 | - | 4.93 | 55,124 |
| Geography of the French Empire | 0 | - | 4.45 | 27,216 |
| The French Revolution | 0 | - | 4.47 | 24,145 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,142 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,462 |
| Countries Bordering France | 0 | - | 4.83 | 404,845 |
| French History Multiple Choice | 0 | - | 4.55 | 33,225 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,984 |
| Germany Country Quiz | 0 | - | 4.82 | 158,809 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,055 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,558 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,789 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,574 |
| Counties of Ireland | 0 | - | 4.92 | 197,254 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,202 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,022 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,242 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,643 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,352 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,732 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,279 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,200 |
| Roman Names for Places | 0 | - | 4.62 | 58,694 |
| The Vikings! | 0 | - | 4.46 | 28,403 |
| The Portuguese Empire | 0 | - | 4.58 | 12,104 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,465 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,845 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,310 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,090 |
| Arthurian Legend | 0 | - | 4.33 | 25,173 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,713 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,333 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 390,026 |
| Name the Harry Potter Books | 0 | - | 4.31 | 280,695 |
| Harry Potter Spells | 0 | - | 4.33 | 140,048 |
| Harry Potter Places | 0 | - | 4.35 | 108,726 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 43,208 |
| Harry Potter Creatures | 0 | - | 4.30 | 64,429 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,958 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,942 |
| Medieval English History | 0 | - | 4.53 | 43,653 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,314 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,086 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,201 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,051 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,289 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,839 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 406,473 |
| England or Wales? | 0 | - | 4.94 | 45,959 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,075 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,498 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,333 |
| Random European Flag to Country | 0 | - | 4.90 | 184,178 |
| Russian History A-Z | 0 | - | 4.35 | 32,208 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,579 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,801 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,038 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,023 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,688 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,135 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,252 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,290 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,544 |
| History of Germany | 0 | - | 4.39 | 52,970 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,237 |
| Ancient Greek Inventions | 0 | - | 4.18 | 16,412 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,566 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,162 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,717 |
| History of The Netherlands | 0 | - | 4.46 | 17,550 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,132 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,218 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,866 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,336 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,062 |