| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,980 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,344 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,899 |
| Slavic Countries | 0 | - | 4.96 | 112,488 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,581 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,820 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,598 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,883 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,568 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,822 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,628 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,346 |
| Countries that Border Poland | 0 | - | 4.99 | 173,326 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,342 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,085 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,084 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,056 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,169 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,544 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,446 |
| The Only European Country ... | 0 | - | 4.91 | 219,517 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,796 |
| History of Russia Quiz | 0 | - | 4.47 | 32,023 |
| Flags of North and South America | 0 | - | 4.99 | 377,989 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,962 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,754 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,504 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,202 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,895 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,111 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,418 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,896 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,507 |
| Counties of England | 0 | - | 4.97 | 804,083 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,502 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,738 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,915 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,821 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,301 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,470 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,220 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,399 |
| Flags of Oceania | 0 | - | 5.00 | 263,394 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,083 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,968 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,699 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,808 |
| Monarchies of Europe | 0 | - | 4.90 | 99,016 |
| European Countries with One Border | 0 | - | 4.97 | 184,000 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,710 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,054 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,528 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,961 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,974 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,997 |
| Geography of Russia | 0 | - | 4.57 | 21,615 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,501 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,041 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,828 |
| Romania Country Quiz | 0 | - | 4.63 | 54,200 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,793 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,958 |
| States of Germany | 0 | - | 4.95 | 154,892 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,791 |
| Regions of Italy | 0 | - | 4.92 | 77,242 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,899 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,552 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,885 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,608 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,860 |
| Champions League Winners | 0 | - | 4.92 | 1,017,701 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,871 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,575 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,521 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,040 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,926 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,265 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,262 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,209 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,302 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,099 |
| Russia Country Quiz | 0 | - | 4.83 | 115,424 |
| Countries That Border Russia | 0 | - | 4.98 | 464,863 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,982 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,973 |
| Departments of France | 0 | - | 4.93 | 55,372 |
| Countries Bordering France | 0 | - | 4.83 | 405,296 |
| Germany Country Quiz | 0 | - | 4.82 | 159,028 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,211 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,186 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,403 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,195 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,774 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,597 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,009 |
| England or Wales? | 0 | - | 4.94 | 46,012 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,421 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,980 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,740 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 123,794 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,766 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,826 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,238 |
| Name the English Monarchs | 0 | - | 4.91 | 507,261 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,394 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,815 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,036 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,246 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,954 |
| Poland Country Quiz | 0 | - | 4.20 | 63,809 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,207 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,908 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,113 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,893 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,485 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,194 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,213 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,026 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,207 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,554 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,051 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,783 |
| Name that Greek Letter | 0 | - | 4.93 | 325,213 |
| Counties of Ireland | 0 | - | 4.92 | 197,633 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,349 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,615 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,346 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,602 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,128 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,390 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,900 |
| Malta Country Quiz | 0 | - | 4.81 | 31,255 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,897 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,992 |
| European Cities by Picture #1 | 0 | - | 4.30 | 27,215 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,346 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,729 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,304 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,467 |
| The Trojan War | 0 | - | 4.83 | 40,042 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,141 |
| History of Italy | 0 | - | 4.55 | 32,180 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,265 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,674 |
| Roman Emperors | 0 | - | 4.95 | 121,395 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,843 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,269 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,981 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,465 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,427 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,140 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,176 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,954 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,622 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,189 |
| Empires by Maps | 0 | - | 4.98 | 122,507 |
| Australian Capitals | 0 | - | 4.92 | 62,860 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,842 |
| Official European Union Languages | 0 | - | 4.97 | 240,307 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,791 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,337 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,734 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,242 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,687 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,261 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,771 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,276 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,883 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,163 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,774 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,560 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,233 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,503 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,460 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,558 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,031 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,240 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,232 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,587 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,386 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,514 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,726 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,848 |
| Regions of France | 0 | - | 4.70 | 122,363 |
| France Immigration by Country | 0 | - | 4.70 | 77,001 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,565 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,313 |
| Ancient Greek Words | 0 | - | 4.93 | 112,629 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,920 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,283 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,920 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,430 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,937 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,922 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,647 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,963 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,835 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,761 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,055 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,596 |
