| European Countries by First 2 Letters | 0 | - | 4.95 | 532,638 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,579 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,927 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,773 |
| Countries Bordering France | 0 | - | 4.83 | 405,024 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,959 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,853 |
| Departments of France | 0 | - | 4.93 | 55,228 |
| Germany Country Quiz | 0 | - | 4.82 | 158,895 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,116 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,281 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,087 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,753 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,526 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,921 |
| Name the English Monarchs | 0 | - | 4.91 | 506,789 |
| England or Wales? | 0 | - | 4.94 | 45,984 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,766 |
| Official European Union Languages | 0 | - | 4.97 | 239,870 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,699 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,044 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,105 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,965 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,164 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,502 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,773 |
| Counties of Ireland | 0 | - | 4.92 | 197,406 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,276 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,446 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,964 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,188 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,907 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,470 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,089 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,329 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,369 |
| The Trojan War | 0 | - | 4.83 | 40,006 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,019 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,212 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,612 |
| Roman Emperors | 0 | - | 4.95 | 121,274 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,906 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,370 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,927 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,329 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,336 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,251 |
| The Only European Country ... | 0 | - | 4.91 | 219,197 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,621 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,619 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,065 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,060 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,179 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,624 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,132 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,945 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,826 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,053 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,895 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,020 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,236 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,821 |
| Slavic Countries | 0 | - | 4.96 | 112,414 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,708 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,475 |
| Counties of England | 0 | - | 4.97 | 803,292 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,107 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,429 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,847 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,948 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,513 |
| Celtic Nations | 0 | - | 4.61 | 47,106 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,799 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,547 |
| Champions League Winners | 0 | - | 4.92 | 1,016,641 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,021 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,875 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,580 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,661 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,808 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,512 |
| Monarchies of Europe | 0 | - | 4.90 | 98,916 |
| European Countries with One Border | 0 | - | 4.97 | 183,864 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,585 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,937 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,427 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,612 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,853 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,900 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,623 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,021 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,619 |
| Countries That Border Russia | 0 | - | 4.98 | 464,614 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,503 |
| Austria Country Quiz | 0 | - | 4.57 | 60,069 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,277 |
| France Country Quiz | 0 | - | 4.70 | 135,699 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,692 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,855 |
| States of Germany | 0 | - | 4.95 | 154,627 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,724 |
| Greece Country Quiz | 0 | - | 4.74 | 66,660 |
| Regions of Italy | 0 | - | 4.92 | 77,134 |
| Italy Country Quiz | 0 | - | 4.77 | 124,091 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,957 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,699 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,825 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,752 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,398 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,342 |
| Spain Country Quiz | 0 | - | 4.44 | 129,293 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,400 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,657 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,790 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,558 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,391 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,866 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| Counties of Wales | 0 | - | 4.63 | 39,637 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,952 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,846 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,765 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,992 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,006 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,014 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,812 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,945 |
| Russia Country Quiz | 0 | - | 4.83 | 115,347 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,775 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Austria... or Australia? | 0 | - | 4.67 | 104,782 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,003 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,248 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,052 |
| Countries Italy Declared War On | 0 | - | 4.70 | 45,801 |
| History of The Netherlands | 0 | - | 4.46 | 17,556 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,289 |
| Finland Country Quiz | 0 | - | 4.51 | 60,028 |
| Norway Country Quiz | 0 | - | 4.45 | 77,845 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,409 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,986 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,726 |
| UK Immigration by Country | 0 | - | 4.94 | 141,762 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,084 |
| British Monopoly Board | 0 | - | 4.52 | 41,276 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,845 |
| Medieval English History | 0 | - | 4.53 | 43,662 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,239 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,755 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,368 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,723 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,360 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,760 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,668 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,977 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,130 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,705 |
| Slavic Languages | 0 | - | 4.67 | 54,714 |
| Countries that Border Poland | 0 | - | 4.99 | 173,214 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,295 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,646 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,965 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,028 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,059 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,121 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,673 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,830 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,146 |
| 20 Questions About France | 0 | - | 4.11 | 32,472 |
| France A-Z | 0 | - | 4.16 | 38,346 |
| Countries that Beat France | 0 | - | 4.48 | 76,410 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,728 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,795 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,580 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,519 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,229 |
| Name that Greek Letter | 0 | - | 4.93 | 325,072 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,346 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,858 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,746 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,321 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,219 |
| Roman Names for Places | 0 | - | 4.62 | 58,725 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,531 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,179 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,634 |
| Most Common First Names in Spain | 0 | - | 4.33 | 55,310 |
| Switzerland A-Z | 0 | - | 4.45 | 25,774 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,989 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,092 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,897 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,114 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,073 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,446 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,979 |
| Houses of British Monarchs | 0 | - | 4.54 | 65,975 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,329 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,095 |
