| Counties of England | 0 | - | 4.96 | 683,302 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 454,050 |
| Regions of Spain Quiz | 0 | - | 4.85 | 93,573 |
| Cantons of Switzerland | 0 | - | 4.96 | 39,771 |
| Parts of the United Kingdom | 0 | - | 4.88 | 82,982 |
| Regions of France Map Quiz | 0 | - | 4.96 | 126,367 |
| States of Germany Map Quiz | 0 | - | 4.91 | 119,481 |
| States of Germany | 0 | - | 4.94 | 121,699 |
| Germany Immigration by Country | 0 | - | 4.90 | 68,925 |
| Counties of Ireland | 0 | - | 4.89 | 157,351 |
| Regions of Italy | 0 | - | 4.88 | 59,569 |
| Europe Map Quiz | 0 | - | 5.00 | 4,256,556 |
| Save Europeans by Guessing Countries | 0 | - | 4.85 | 163,486 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.49 | 84,838 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,396 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,332 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 85,344 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 168,070 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,876 |
| England or Wales? | 0 | - | 4.93 | 39,848 |
| France Cities Map Quiz | 0 | - | 4.95 | 146,864 |
| Germany Country Quiz | 0 | - | 4.83 | 138,928 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 105,105 |
| Italy Country Quiz | 0 | - | 4.81 | 107,636 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 132,309 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 126,227 |
| Official European Union Languages | 0 | - | 4.98 | 198,817 |
| European Countries in their Native Language | 0 | - | 4.99 | 142,906 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 382,069 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.82 | 9,646 |
| Andorra Country Quiz | 0 | - | 4.88 | 27,579 |
| Countries that Beat Switzerland | 0 | - | 4.85 | 37,285 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,538 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 333,951 |
| Europe Geography Decoder | 0 | - | 4.89 | 62,797 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,915 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,914 |
| The Only European Country ... | 0 | - | 4.94 | 176,057 |
| Wonderwall Lyrics | 0 | - | 4.22 | 68,352 |
| Beatles Songs Quiz | 0 | - | 4.94 | 204,271 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 271,813 |
| Malta Country Quiz | 0 | - | 4.79 | 27,699 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,032,839 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,171,336 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,580 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,465 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,499 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,269 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.89 | 79,055 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 283,201 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 113,572 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,775 |
| Eastern Europe Map Quiz | 0 | - | 4.88 | 114,754 |
| Slavic Countries | 0 | - | 4.96 | 99,804 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,714 |
| Provinces of the Netherlands | 0 | - | 4.61 | 32,976 |
| 100 Greatest Britons Quiz | 0 | - | 4.44 | 45,887 |
| British Acronyms | 0 | - | 4.42 | 43,189 |
| UK Cities Map Quiz | 0 | - | 4.94 | 430,883 |
| Foods in a Full English Breakfast | 0 | - | 4.41 | 72,758 |
| Champions League Winners | 0 | - | 4.90 | 839,100 |
| Celtic Nations | 0 | - | 4.76 | 44,520 |
| Regions of France | 0 | - | 4.64 | 99,071 |
| France Immigration by Country | 0 | - | 4.80 | 68,328 |
| German Groups of Things | 0 | - | 4.43 | 35,766 |
| Germany True or False? | 0 | - | 4.64 | 44,123 |
| Largest Islands of Greece | 0 | - | 4.56 | 38,965 |
| Monaco Country Quiz | 0 | - | 4.45 | 37,237 |
| Netherlands Country Quiz | 0 | - | 4.56 | 72,360 |
| Nordic Cities Map Quiz | 0 | - | 4.72 | 84,810 |
| Sweden Immigration by Country | 0 | - | 4.66 | 41,943 |
| Portugal Country Quiz | 0 | - | 4.67 | 64,304 |
| Spain Country Quiz | 0 | - | 4.44 | 113,723 |
| Switzerland Country Quiz | 0 | - | 4.53 | 56,677 |
| Counties of England Map Quiz | 0 | - | 4.97 | 285,301 |
| United Kingdom A-Z | 0 | - | 4.53 | 80,215 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.50 | 36,334 |
| Wives of King Henry VIII | 0 | - | 4.53 | 44,521 |
| Countries the UK Declared War On | 0 | - | 4.57 | 111,012 |
| Geography of the British Empire | 0 | - | 4.50 | 35,178 |
| Counties of Wales | 0 | - | 4.60 | 33,209 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 263,935 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,794 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,548 |
| Three Band Flags of Europe | 0 | - | 4.97 | 159,578 |
| Catholic Countries in Europe | 0 | - | 4.87 | 82,775 |
| Pixelated Europe Map | 0 | - | 4.90 | 108,519 |
| Monarchies of Europe | 0 | - | 4.88 | 86,267 |
| European Countries with One Border | 0 | - | 4.96 | 149,147 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 143,397 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 132,524 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 61,707 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 57,791 |
| Category Elimination - European Geography #3 | 0 | - | 4.84 | 64,545 |
| Federal Subjects of Russia | 0 | - | 4.95 | 110,300 |
| Countries That Border Russia | 0 | - | 4.98 | 423,409 |
| Countries Formerly in Yugoslavia | 0 | - | 4.94 | 100,972 |
| Austria Country Quiz | 0 | - | 4.55 | 53,717 |
| Belgium Country Quiz | 0 | - | 4.66 | 63,959 |
| France Country Quiz | 0 | - | 4.75 | 119,948 |
| Countries Bordering France | 0 | - | 4.87 | 354,976 |
| Countries Bordering Germany | 0 | - | 4.99 | 338,736 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,096 |
| Greece Country Quiz | 0 | - | 4.72 | 59,315 |
| History of The Netherlands | 0 | - | 4.42 | 15,641 |
| Canary Islands | 0 | - | 4.60 | 16,495 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 91,904 |
| British Spellings Quiz | 0 | - | 4.04 | 94,417 |
| British Groups of Things | 0 | - | 4.26 | 79,946 |
| UK Immigration by Country | 0 | - | 4.95 | 124,158 |
| United Kingdom Decoder | 0 | - | 4.27 | 38,650 |
| United Kingdom Country Quiz | 0 | - | 4.93 | 117,180 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 98,447 |
| Geography of Scotland | 0 | - | 4.61 | 19,436 |
| English Monarchs Quiz | 0 | - | 4.91 | 443,167 |
| Medieval English History | 0 | - | 4.52 | 40,596 |
| All Champions League Teams Ever | 0 | - | 4.89 | 102,509 |
| Count to 10 in Europe: Pro | 0 | - | 4.79 | 60,605 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 180,017 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 114,823 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,475 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 198,287 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 244,276 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 141,136 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 186,652 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 83,403 |
| Russia Country Quiz | 0 | - | 4.84 | 102,359 |
| Word Chain - France | 0 | - | 4.38 | 39,775 |
| Famous Germans | 0 | - | 4.39 | 35,091 |
| Ancient Greek Trivia | 0 | - | 4.56 | 63,126 |
| Famous Italians | 0 | - | 4.40 | 65,544 |
| Italian Foods | 0 | - | 4.25 | 63,495 |
| The Mafia Quiz | 0 | - | 4.47 | 21,440 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 71,298 |
| Roman Emperors | 0 | - | 4.95 | 94,790 |
| Luxembourg Country Quiz | 0 | - | 4.74 | 29,625 |
| Greenland Country Quiz | 0 | - | 4.82 | 32,054 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,099 |
| Countries that Beat Portugal | 0 | - | 4.82 | 35,231 |
| Spanish Immigration by Country | 0 | - | 4.59 | 51,540 |
| Most Common First Names in Spain | 0 | - | 4.25 | 43,488 |
| Countries Closest to Spain | 0 | - | 4.95 | 204,450 |
| Countries that Beat Spain | 0 | - | 4.96 | 55,416 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 65,491 |
| The United States... or the United Kingdom? | 0 | - | 4.89 | 89,543 |
| British Geography Multiple Choice | 0 | - | 4.40 | 40,841 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 102,168 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 43,293 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 24,728 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.76 | 18,915 |
| British History Multiple Choice #1 | 0 | - | 4.47 | 51,279 |
| World Capitals Closest to London | 0 | - | 4.90 | 92,939 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 84,851 |
| 2025 Football League Teams | 0 | - | 4.93 | 341,165 |
| Councils of Scotland | 0 | - | 4.62 | 24,486 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 24,100 |
| San Marino Country Quiz | 0 | - | 4.66 | 25,700 |
| Pre-Euro Currencies | 0 | - | 4.42 | 49,171 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 65,774 |
| Word Scramble - European Countries | 0 | - | 4.71 | 112,882 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 127,503 |
| Top 20 Football Clubs in Europe | 0 | - | 4.49 | 83,512 |
| European Countries NOT in NATO | 0 | - | 4.76 | 34,549 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.93 | 55,556 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 75,769 |
| Slavic Languages | 0 | - | 4.58 | 48,416 |
| Countries that Border Poland | 0 | - | 4.99 | 157,680 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,483 |
| Countries With the Most Russian Speakers | 0 | - | 4.94 | 55,390 |
| Countries that Border Hungary | 0 | - | 4.98 | 95,779 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 30,682 |
| Moldova Country Quiz | 0 | - | 4.87 | 27,089 |
| Countries Bordering Serbia | 0 | - | 4.95 | 82,389 |
| Countries Bordering Austria | 0 | - | 4.97 | 109,493 |
| Famous Dutch and Belgian People | 0 | - | 4.50 | 16,715 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,548 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 65,916 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.38 | 65,686 |
| Countries that Beat Germany | 0 | - | 4.87 | 69,526 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 51,299 |
| History of Germany Quiz | 0 | - | 4.35 | 39,968 |
| The Trojan War | 0 | - | 4.81 | 35,665 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 579,838 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,534 |
| Countries that Beat Italy | 0 | - | 4.87 | 44,786 |
| Countries Closest to Italy | 0 | - | 4.97 | 177,629 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 32,168 |
| Famous Nordic People | 0 | - | 4.40 | 10,654 |
| Famous Spaniards Quiz | 0 | - | 4.19 | 10,909 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 64,949 |
| Invasions of Great Britain | 0 | - | 4.48 | 55,159 |
| Word Chain - United Kingdom | 0 | - | 4.04 | 27,866 |
| The British Royal Family - Modern Times | 0 | - | 4.11 | 20,558 |
| People on Money - England | 0 | - | 4.33 | 15,900 |
| Name a Valid English City | 0 | - | 4.16 | 15,245 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 461,803 |
| Imagine Lyrics | 0 | - | 4.49 | 39,557 |
| A Quiz About The Beatles | 0 | - | 4.56 | 42,350 |
| Viva la Vida Lyrics | 0 | - | 4.43 | 35,860 |
| History of Scotland | 0 | - | 4.49 | 19,525 |
