| Counties of England | 0 | - | 4.97 | 803,157 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,672 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,834 |
| States of Germany | 0 | - | 4.95 | 154,577 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,709 |
| Regions of Italy | 0 | - | 4.92 | 77,115 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,817 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,357 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,778 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,538 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,063 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,942 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,837 |
| Departments of France | 0 | - | 4.93 | 55,195 |
| Germany Country Quiz | 0 | - | 4.82 | 158,867 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,088 |
| History of Ireland | 0 | - | 4.39 | 31,439 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,264 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,076 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,749 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,514 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,888 |
| England or Wales? | 0 | - | 4.94 | 45,976 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,987 |
| Counties of Ireland | 0 | - | 4.92 | 197,378 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,243 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,899 |
| Malta Country Quiz | 0 | - | 4.81 | 31,238 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,875 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,289 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,197 |
| The Only European Country ... | 0 | - | 4.91 | 219,123 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,577 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,677 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,954 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,571 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,101 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,886 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,793 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,833 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,963 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,212 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,811 |
| Slavic Countries | 0 | - | 4.96 | 112,398 |
| Regions of France | 0 | - | 4.70 | 122,144 |
| France Immigration by Country | 0 | - | 4.70 | 76,946 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,464 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,500 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,795 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,412 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,846 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,815 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,859 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,992 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,842 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,554 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,628 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,498 |
| Monarchies of Europe | 0 | - | 4.90 | 98,896 |
| European Countries with One Border | 0 | - | 4.97 | 183,835 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,568 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,907 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,408 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,528 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,816 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,879 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,609 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,573 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,486 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,511 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,090 |
| Champions League Winners | 0 | - | 4.92 | 1,016,467 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,757 |
| Countries That Border Russia | 0 | - | 4.98 | 464,564 |
| Austria Country Quiz | 0 | - | 4.57 | 60,062 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,265 |
| France Country Quiz | 0 | - | 4.70 | 135,682 |
| Countries Bordering France | 0 | - | 4.83 | 404,984 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,919 |
| Greece Country Quiz | 0 | - | 4.74 | 66,651 |
| Italy Country Quiz | 0 | - | 4.77 | 124,074 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,951 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,694 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,951 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,745 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,393 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,326 |
| Spain Country Quiz | 0 | - | 4.44 | 129,271 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,649 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,383 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,862 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,461 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,467 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,272 |
| Geography of the British Empire | 0 | - | 4.48 | 39,849 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| Counties of Wales | 0 | - | 4.63 | 39,634 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,924 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,821 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,939 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,971 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,979 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,741 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,921 |
| Russia Country Quiz | 0 | - | 4.83 | 115,330 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,758 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,597 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,245 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,050 |
| History of The Netherlands | 0 | - | 4.46 | 17,556 |
| Canary Islands | 0 | - | 4.62 | 17,543 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,952 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,084 |
| British Spellings | 0 | - | 4.06 | 99,610 |
| British Groups of Things | 0 | - | 4.26 | 83,021 |
| British Acronyms | 0 | - | 4.40 | 45,945 |
| UK Immigration by Country | 0 | - | 4.94 | 141,746 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,113 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,051 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,752 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,818 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,133 |
| Geography of Scotland | 0 | - | 4.63 | 21,745 |
| Name the English Monarchs | 0 | - | 4.91 | 506,601 |
| Medieval English History | 0 | - | 4.53 | 43,660 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,201 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,341 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,588 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,362 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,721 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,743 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,461 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,968 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,109 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,694 |
| Countries that Border Poland | 0 | - | 4.99 | 173,196 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,284 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,920 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,017 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,050 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,033 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,113 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,099 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,957 |
| 20 Questions About France | 0 | - | 4.11 | 32,471 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,156 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,489 |
| French History Multiple Choice | 0 | - | 4.55 | 33,242 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,793 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,712 |
| History of Germany | 0 | - | 4.39 | 52,977 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,109 |
| Name that Greek Letter | 0 | - | 4.93 | 325,027 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,265 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,415 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,158 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,986 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,090 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,430 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,102 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,828 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,244 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,325 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,093 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,081 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,317 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,046 |
| Councils of Scotland | 0 | - | 4.58 | 28,745 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,225 |
| San Marino Country Quiz | 0 | - | 4.73 | 29,130 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,820 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,866 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,848 |
| History of Russia Quiz | 0 | - | 4.47 | 32,007 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,627 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,829 |
| Movies Set in France | 0 | - | 4.26 | 13,153 |
| French Inventions | 0 | - | 4.10 | 13,929 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,716 |
| History of Paris | 0 | - | 4.24 | 13,682 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,350 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,569 |
| The Trojan War | 0 | - | 4.83 | 39,997 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,991 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,605 |
| Famous Irish People | 0 | - | 4.05 | 46,067 |
| History of Italy | 0 | - | 4.55 | 32,154 |
| Embarrassing Chapters in Italian History | 0 | - | 4.24 | 12,166 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,195 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,603 |
| Roman Emperors | 0 | - | 4.95 | 121,241 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,827 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,173 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,240 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,893 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,428 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,362 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,102 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,416 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,580 |
