| Regions of Italy | 0 | - | 4.92 | 75,737 |
| Italy Country Quiz | 0 | - | 4.82 | 123,301 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,229 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,532 |
| Counties of England | 0 | - | 4.97 | 795,800 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,277 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,682 |
| States of Germany | 0 | - | 4.96 | 152,236 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,962 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,038 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,792 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,115 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,930 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,086 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,656 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,604 |
| Departments of France | 0 | - | 4.93 | 53,979 |
| Germany Country Quiz | 0 | - | 4.82 | 157,729 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,005 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,912 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,801 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,523 |
| England or Wales? | 0 | - | 4.94 | 45,643 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,870 |
| Movies Set in France | 0 | - | 4.26 | 13,118 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,814 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,898 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,028 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,731 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,198 |
| Malta Country Quiz | 0 | - | 4.81 | 31,029 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,780 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,224 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,052 |
| The Only European Country ... | 0 | - | 4.91 | 216,312 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,957 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,406 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,478 |
| Roman Emperors | 0 | - | 4.95 | 119,819 |
| History of Italy | 0 | - | 4.55 | 31,959 |
| Movies Set in London | 0 | - | 4.26 | 28,917 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,208 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,069 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,293 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,558 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,092 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,434 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,061 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,234 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,100 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,154 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,932 |
| Slavic Countries | 0 | - | 4.96 | 111,570 |
| Regions of France | 0 | - | 4.75 | 120,592 |
| France Immigration by Country | 0 | - | 4.70 | 76,461 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,932 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,949 |
| Olympian Gods Quiz | 0 | - | 4.96 | 500,323 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,299 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,249 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,159 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,606 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,279 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,752 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,387 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,122 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,640 |
| Monarchies of Europe | 0 | - | 4.90 | 98,042 |
| European Countries with One Border | 0 | - | 4.97 | 182,645 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,455 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,107 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,058 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 80,279 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,493 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,853 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,751 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,818 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,812 |
| Embarrassing Chapters in Italian History | 0 | - | 4.24 | 12,093 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,723 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,067 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,250 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,352 |
| Champions League Winners | 0 | - | 4.92 | 1,005,525 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,452 |
| Countries That Border Russia | 0 | - | 4.98 | 461,424 |
| Austria Country Quiz | 0 | - | 4.57 | 59,695 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,743 |
| France Country Quiz | 0 | - | 4.70 | 134,883 |
| Countries Bordering France | 0 | - | 4.83 | 402,220 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,012 |
| Greece Country Quiz | 0 | - | 4.74 | 66,206 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,723 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,473 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,467 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,422 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,093 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,824 |
| Spain Country Quiz | 0 | - | 4.45 | 128,438 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,322 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,622 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,702 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,306 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,422 |
| James Bond Trivia | 0 | - | 4.46 | 39,261 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,321 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,397 |
| Geography of the British Empire | 0 | - | 4.48 | 39,650 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,684 |
| Counties of Wales | 0 | - | 4.63 | 39,245 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,029 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,896 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,951 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,575 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,911 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,503 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,532 |
| Russia Country Quiz | 0 | - | 4.85 | 114,379 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,292 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,321 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,966 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,896 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,690 |
| Italian Foods | 0 | - | 4.30 | 72,718 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,289 |
| History of The Netherlands | 0 | - | 4.46 | 17,426 |
| Canary Islands | 0 | - | 4.62 | 17,471 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,865 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,655 |
| British Spellings | 0 | - | 4.06 | 99,429 |
| British Groups of Things | 0 | - | 4.25 | 82,854 |
| British Acronyms | 0 | - | 4.40 | 45,781 |
| UK Immigration by Country | 0 | - | 4.94 | 140,789 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,028 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,635 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,109 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,428 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,732 |
| Geography of Scotland | 0 | - | 4.63 | 21,607 |
| Name the English Monarchs | 0 | - | 4.91 | 502,077 |
| Medieval English History | 0 | - | 4.53 | 43,491 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,138 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,196 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,192 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,080 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,650 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,329 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,773 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,396 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,930 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,213 |
| Countries that Border Poland | 0 | - | 4.99 | 172,167 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,788 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,548 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,157 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,835 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,771 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,330 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,746 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,252 |
| 20 Questions About France | 0 | - | 4.11 | 32,402 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,834 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,137 |
| French History Multiple Choice | 0 | - | 4.55 | 33,017 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,533 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,409 |
| History of Germany | 0 | - | 4.39 | 52,797 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,754 |
| Name that Greek Letter | 0 | - | 4.93 | 323,272 |
| Counties of Ireland | 0 | - | 4.92 | 194,990 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,719 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,881 |
| Roman Names for Places | 0 | - | 4.62 | 58,235 |
| Byzantine History | 0 | - | 4.91 | 28,791 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,823 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,657 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,011 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,467 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,727 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,744 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,140 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,122 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,932 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,596 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,771 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 400,839 |
| Councils of Scotland | 0 | - | 4.58 | 28,456 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,054 |
| San Marino Country Quiz | 0 | - | 4.73 | 28,964 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,029 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,086 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,968 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,740 |
| History of Russia Quiz | 0 | - | 4.47 | 31,903 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,595 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,345 |
| French Inventions | 0 | - | 4.08 | 13,893 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,125 |
| History of Paris | 0 | - | 4.24 | 13,643 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,265 |
