| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,844 |
| Name that Greek Letter | 0 | - | 4.93 | 324,157 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,554 |
| Ancient Greek Words | 0 | - | 4.93 | 111,898 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,543 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,439 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,214 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,851 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,660 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,722 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,318 |
| Official European Union Languages | 0 | - | 4.97 | 238,907 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,125 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,014 |
| The Trojan War | 0 | - | 4.83 | 39,797 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,235 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,699 |
| Asia Map Quiz | 0 | - | 4.99 | 919,567 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,653 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,101 |
| Countries that Beat China | 0 | - | 4.85 | 116,119 |
| Byzantine History | 0 | - | 4.91 | 28,916 |
| Byzantine Emperors | 0 | - | 4.92 | 14,355 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,962 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,812 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,677 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,106 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,914 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,132 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,798 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,281 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,429 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,534 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,214 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,968 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,470 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,193 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,558 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,980 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,717 |
| Champions League Winners | 0 | - | 4.92 | 1,009,796 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,404 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,016 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,359 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,220 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,231 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,780 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,645 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,747 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,105 |
| Countries of the Middle East | 0 | - | 4.96 | 201,671 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,015 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,073 |
| States of India | 0 | - | 4.95 | 194,085 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,347 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,817 |
| Name a Valid African Country | 0 | - | 4.98 | 154,352 |
| Celtic Nations | 0 | - | 4.69 | 46,996 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,385 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,897 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,357 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,176 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,614 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,003 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,023 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,294 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,991 |
| Departments of France | 0 | - | 4.93 | 54,455 |
| States of Germany | 0 | - | 4.95 | 153,161 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,278 |
| Regions of Italy | 0 | - | 4.92 | 76,228 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,613 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,418 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,385 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,414 |
| British to American Food Translation | 0 | - | 3.38 | 51,982 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,752 |
| England or Wales? | 0 | - | 4.94 | 45,794 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,985 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,694 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,250 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,352 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,461 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,386 |
| Monarchies of Asia | 0 | - | 4.97 | 71,220 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,340 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,077 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,016 |
| Flags of the Middle East | 0 | - | 4.69 | 62,699 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,499 |
| Iran Country Quiz | 0 | - | 4.49 | 60,459 |
| Iraq Country Quiz | 0 | - | 4.43 | 41,003 |
| Provinces of Turkey | 0 | - | 4.95 | 204,629 |
| Geography of Egypt | 0 | - | 4.60 | 21,556 |
| Syria Country Quiz | 0 | - | 4.81 | 32,880 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,886 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,396 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,693 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,764 |
| Provinces of China | 0 | - | 4.97 | 205,611 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,429 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,892 |
| Japanese Prefectures | 0 | - | 4.98 | 137,595 |
| Japan Country Quiz | 0 | - | 4.93 | 142,726 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,463 |
| States of India Map Quiz | 0 | - | 4.83 | 26,601 |
| Countries Bordering India | 0 | - | 4.98 | 163,552 |
| Countries that Beat India | 0 | - | 4.42 | 63,102 |
| Countries Closest to India | 0 | - | 4.97 | 102,933 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,012 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,575 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,631 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,364 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,886 |
| Italian Foods | 0 | - | 4.30 | 72,934 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,217 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,408 |
| Prime Ministers of the UK | 0 | - | 4.95 | 440,040 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,725 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,833 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,524 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,561 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,512 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,126 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,458 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,630 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,733 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,712 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,132 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,881 |
| Countries that Border China | 0 | - | 4.96 | 263,542 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,558 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,265 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,127 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,817 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,574 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,265 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,201 |
| Hindu Countries | 0 | - | 4.86 | 50,297 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,813 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,841 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,449 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,484 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,644 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,674 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,870 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,589 |
| Slavic Languages | 0 | - | 4.67 | 54,465 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,055 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,259 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,671 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,729 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,175 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,504 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,098 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,664 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,504 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,646 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,647 |
| Roman Emperors | 0 | - | 4.95 | 120,386 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,801 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,735 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,515 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,652 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,844 |
| Geography of Spain | 0 | - | 4.59 | 22,105 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,060 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,760 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,347 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,729 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,537 |
| Monty Python Quotes | 0 | - | 4.89 | 42,505 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,393 |
| Roald Dahl Books | 0 | - | 4.44 | 34,079 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,412 |
| Middle Earth Geography | 0 | - | 4.56 | 39,875 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,576 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,881 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,083 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,804 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,485 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,986 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,618 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 415,977 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,023 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,926 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,950 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,185 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,590 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,101 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,899 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,198 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,275 |
| Oman Country Quiz | 0 | - | 4.86 | 26,970 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,983 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 191,892 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,301 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,605 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,342 |
| History of Russia Quiz | 0 | - | 4.47 | 31,949 |
