| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,333 |
| Name that Greek Letter | 0 | - | 4.93 | 322,458 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,602 |
| Ancient Greek Words | 0 | - | 4.93 | 111,058 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,733 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,809 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,430 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,623 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,988 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,055 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,834 |
| Official European Union Languages | 0 | - | 4.97 | 237,586 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,278 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,419 |
| The Trojan War | 0 | - | 4.83 | 39,549 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,108 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,706 |
| Asia Map Quiz | 0 | - | 4.99 | 910,518 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,229 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,459 |
| Countries that Beat China | 0 | - | 4.86 | 115,147 |
| Byzantine History | 0 | - | 4.91 | 28,690 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,776 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,918 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,135 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,732 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,658 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,312 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,666 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,140 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,313 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,076 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,185 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,316 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,182 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,728 |
| Famous Ancient Romans | 0 | - | 4.69 | 85,198 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,997 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,449 |
| Champions League Winners | 0 | - | 4.92 | 1,000,330 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,789 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,193 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,703 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,553 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,255 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,935 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,992 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,505 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,462 |
| Countries of the Middle East | 0 | - | 4.96 | 199,766 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,485 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,276 |
| States of India | 0 | - | 4.94 | 191,556 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,956 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,520 |
| Name a Valid African Country | 0 | - | 4.98 | 153,362 |
| Celtic Nations | 0 | - | 4.69 | 46,869 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,600 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,555 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,643 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,639 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,652 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,990 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,484 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,832 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,274 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,116 |
| Departments of France | 0 | - | 4.93 | 53,241 |
| States of Germany | 0 | - | 4.96 | 150,987 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,324 |
| Regions of Italy | 0 | - | 4.92 | 75,138 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,424 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,080 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,110 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,691 |
| British to American Food Translation | 0 | - | 3.38 | 51,903 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,611 |
| England or Wales? | 0 | - | 4.94 | 45,474 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,173 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,165 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,451 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,670 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,652 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,752 |
| Monarchies of Asia | 0 | - | 4.97 | 70,810 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,245 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,997 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,606 |
| Flags of the Middle East | 0 | - | 4.69 | 62,469 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,139 |
| Iran Country Quiz | 0 | - | 4.53 | 60,080 |
| Iraq Country Quiz | 0 | - | 4.43 | 40,783 |
| Provinces of Turkey | 0 | - | 4.95 | 202,767 |
| Geography of Egypt | 0 | - | 4.60 | 21,455 |
| Syria Country Quiz | 0 | - | 4.81 | 32,522 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,718 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,073 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,343 |
| Provinces of China | 0 | - | 4.97 | 201,933 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,587 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,148 |
| Japanese Prefectures | 0 | - | 4.98 | 135,616 |
| Japan Country Quiz | 0 | - | 4.92 | 141,847 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,000 |
| States of India Map Quiz | 0 | - | 4.83 | 26,211 |
| Countries Bordering India | 0 | - | 4.98 | 163,181 |
| Countries that Beat India | 0 | - | 4.41 | 62,724 |
| Countries Closest to India | 0 | - | 4.97 | 102,445 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,367 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,285 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,096 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,425 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,217 |
| Italian Foods | 0 | - | 4.31 | 72,425 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,074 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,242 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,445 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,903 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,597 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,282 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,654 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,776 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,375 |
| Countries that Beat Saudi Arabia | 0 | - | 4.73 | 46,211 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,413 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,178 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,220 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,675 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,255 |
| Countries that Border China | 0 | - | 4.96 | 262,434 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,147 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,892 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,707 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,194 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,057 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,103 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,606 |
| Hindu Countries | 0 | - | 4.86 | 49,802 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,094 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,886 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,533 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,101 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,499 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,625 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,251 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,781 |
| Slavic Languages | 0 | - | 4.68 | 54,141 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,220 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,148 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,060 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,784 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,068 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,307 |
| Iceland... or Ireland? | 0 | - | 4.74 | 56,886 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,517 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,386 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,108 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,258 |
| Roman Emperors | 0 | - | 4.95 | 119,156 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,720 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,123 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,327 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,530 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,625 |
| Geography of Spain | 0 | - | 4.59 | 22,015 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,641 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,548 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,896 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,093 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,852 |
| Monty Python Quotes | 0 | - | 4.88 | 42,371 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,837 |
| Roald Dahl Books | 0 | - | 4.44 | 33,973 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,262 |
| Middle Earth Geography | 0 | - | 4.56 | 39,609 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 80,994 |
| Members of the Fellowship of the Ring | 0 | - | 4.73 | 45,617 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,717 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,466 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,138 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,885 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,316 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 413,775 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,840 |
| The Only Remaining Asian Country . . . | 0 | - | 4.63 | 45,586 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,494 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,971 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,390 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,476 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,358 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,738 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,414 |
| Oman Country Quiz | 0 | - | 4.86 | 26,783 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,541 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,832 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,250 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,439 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,180 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,536 |
| History of Russia Quiz | 0 | - | 4.49 | 31,837 |
