| Regions of Italy | 0 | - | 4.92 | 76,970 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,156 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,727 |
| Counties of England | 0 | - | 4.97 | 802,394 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,561 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,748 |
| States of Germany | 0 | - | 4.95 | 154,343 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,654 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,766 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,239 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,715 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,482 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,922 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,916 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,735 |
| Departments of France | 0 | - | 4.93 | 55,067 |
| Germany Country Quiz | 0 | - | 4.82 | 158,771 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,028 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,985 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,423 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,796 |
| England or Wales? | 0 | - | 4.94 | 45,945 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,673 |
| Italy Country Quiz | 0 | - | 4.77 | 123,987 |
| Movies Set in France | 0 | - | 4.26 | 13,147 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,226 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,307 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 61,621 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,344 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,833 |
| Malta Country Quiz | 0 | - | 4.81 | 31,227 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,639 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,100 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,998 |
| The Only European Country ... | 0 | - | 4.91 | 218,809 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,414 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,135 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,562 |
| Roman Emperors | 0 | - | 4.95 | 121,104 |
| History of Italy | 0 | - | 4.55 | 32,138 |
| Movies Set in London | 0 | - | 4.26 | 28,973 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,973 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,818 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,107 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,437 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,983 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,605 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,725 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,562 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,516 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,118 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,727 |
| Slavic Countries | 0 | - | 4.96 | 112,318 |
| Regions of France | 0 | - | 4.70 | 121,989 |
| France Immigration by Country | 0 | - | 4.70 | 76,902 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,413 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,436 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,551 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,713 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,398 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,768 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,803 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,251 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,683 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,440 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,419 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,488 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,420 |
| Monarchies of Europe | 0 | - | 4.90 | 98,801 |
| European Countries with One Border | 0 | - | 4.97 | 183,707 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,464 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,498 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,287 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,203 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,682 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,778 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,513 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,346 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,432 |
| Embarrassing Chapters in Italian History | 0 | - | 4.24 | 12,160 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,591 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,487 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,312 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,952 |
| Champions League Winners | 0 | - | 4.92 | 1,015,397 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,736 |
| Countries That Border Russia | 0 | - | 4.98 | 464,352 |
| Austria Country Quiz | 0 | - | 4.57 | 60,032 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,220 |
| France Country Quiz | 0 | - | 4.70 | 135,602 |
| Countries Bordering France | 0 | - | 4.83 | 404,742 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,691 |
| Greece Country Quiz | 0 | - | 4.74 | 66,616 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,935 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,676 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,913 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,707 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,364 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,286 |
| Spain Country Quiz | 0 | - | 4.44 | 129,196 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,626 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,341 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,845 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,440 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,389 |
| James Bond Trivia | 0 | - | 4.46 | 39,390 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,454 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,209 |
| Geography of the British Empire | 0 | - | 4.48 | 39,840 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,834 |
| Counties of Wales | 0 | - | 4.63 | 39,577 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,811 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,734 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,649 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,790 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,776 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,386 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,812 |
| Russia Country Quiz | 0 | - | 4.83 | 115,273 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,713 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,563 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,215 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,035 |
| Figures from Greek Mythology | 0 | - | 4.91 | 188,713 |
| Italian Foods | 0 | - | 4.30 | 73,229 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,619 |
| History of The Netherlands | 0 | - | 4.46 | 17,546 |
| Canary Islands | 0 | - | 4.62 | 17,523 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,769 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,034 |
| British Spellings | 0 | - | 4.06 | 99,590 |
| British Groups of Things | 0 | - | 4.26 | 83,000 |
| British Acronyms | 0 | - | 4.40 | 45,927 |
| UK Immigration by Country | 0 | - | 4.94 | 141,639 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,099 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,902 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,688 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,672 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,094 |
| Geography of Scotland | 0 | - | 4.63 | 21,732 |
| Name the English Monarchs | 0 | - | 4.91 | 506,125 |
| Medieval English History | 0 | - | 4.53 | 43,643 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,989 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,325 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,299 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,328 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,718 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,697 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 120,854 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,899 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,002 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,646 |
| Countries that Border Poland | 0 | - | 4.99 | 173,110 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,231 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,675 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,978 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,030 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,016 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,030 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,066 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,914 |
| 20 Questions About France | 0 | - | 4.11 | 32,465 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,131 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,447 |
| French History Multiple Choice | 0 | - | 4.55 | 33,217 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,771 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,484 |
| History of Germany | 0 | - | 4.39 | 52,966 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,560 |
| Name that Greek Letter | 0 | - | 4.93 | 324,891 |
| Counties of Ireland | 0 | - | 4.92 | 197,195 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,256 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,195 |
| Roman Names for Places | 0 | - | 4.62 | 58,677 |
| Byzantine History | 0 | - | 4.91 | 29,013 |
| Byzantine Emperors | 0 | - | 4.93 | 14,574 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,035 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,956 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,085 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,274 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,067 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,823 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,237 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,299 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,079 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,033 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,266 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 406,074 |
| Councils of Scotland | 0 | - | 4.58 | 28,715 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,208 |
| San Marino Country Quiz | 0 | - | 4.73 | 29,114 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,747 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,789 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,465 |
| History of Russia Quiz | 0 | - | 4.47 | 31,999 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,546 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,786 |
| French Inventions | 0 | - | 4.10 | 13,924 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,670 |
| History of Paris | 0 | - | 4.24 | 13,681 |
