| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,858 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,341 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,896 |
| Slavic Countries | 0 | - | 4.96 | 112,483 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,386 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,810 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,596 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,874 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,561 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,820 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,625 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,314 |
| Countries that Border Poland | 0 | - | 4.99 | 173,320 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,341 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,080 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,084 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,051 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,152 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,511 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,433 |
| The Only European Country ... | 0 | - | 4.91 | 219,501 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,784 |
| History of Russia Quiz | 0 | - | 4.47 | 32,020 |
| Flags of North and South America | 0 | - | 4.99 | 377,931 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,903 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,744 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,495 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,188 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,891 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,099 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,390 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,890 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,506 |
| Counties of England | 0 | - | 4.97 | 804,028 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,469 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,693 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,874 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,806 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,296 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,465 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,217 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,395 |
| Flags of Oceania | 0 | - | 5.00 | 263,362 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,080 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,964 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,695 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,807 |
| Monarchies of Europe | 0 | - | 4.90 | 99,010 |
| European Countries with One Border | 0 | - | 4.97 | 183,997 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,702 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,048 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,522 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,937 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,968 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,991 |
| Geography of Russia | 0 | - | 4.57 | 21,615 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,500 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,039 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,824 |
| Romania Country Quiz | 0 | - | 4.63 | 54,196 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,785 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,955 |
| States of Germany | 0 | - | 4.95 | 154,882 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,789 |
| Regions of Italy | 0 | - | 4.92 | 77,233 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,897 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,538 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,877 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,601 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,860 |
| Champions League Winners | 0 | - | 4.92 | 1,017,628 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,866 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,571 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,513 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,034 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,919 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,244 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,258 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,195 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,260 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,089 |
| Russia Country Quiz | 0 | - | 4.83 | 115,418 |
| Countries That Border Russia | 0 | - | 4.98 | 464,840 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,982 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,965 |
| Departments of France | 0 | - | 4.93 | 55,360 |
| Countries Bordering France | 0 | - | 4.83 | 405,273 |
| Germany Country Quiz | 0 | - | 4.82 | 159,020 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,207 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,168 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,392 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,192 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,773 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,594 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,004 |
| England or Wales? | 0 | - | 4.94 | 46,011 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,404 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,957 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,740 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 123,730 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,763 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,826 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,238 |
| Name the English Monarchs | 0 | - | 4.91 | 507,228 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,393 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,813 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,035 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,239 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,950 |
| Poland Country Quiz | 0 | - | 4.20 | 63,808 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,186 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,906 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,111 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,892 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,484 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,187 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,207 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,020 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,204 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,548 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,039 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,754 |
| Name that Greek Letter | 0 | - | 4.93 | 325,204 |
| Counties of Ireland | 0 | - | 4.92 | 197,622 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,344 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,603 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,335 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,590 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,123 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,382 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,863 |
| Malta Country Quiz | 0 | - | 4.81 | 31,253 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,887 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,984 |
| European Cities by Picture #1 | 0 | - | 4.30 | 27,215 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,310 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,725 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,303 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,460 |
| The Trojan War | 0 | - | 4.83 | 40,041 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,135 |
| History of Italy | 0 | - | 4.55 | 32,178 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,261 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,670 |
| Roman Emperors | 0 | - | 4.95 | 121,385 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,842 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,262 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,978 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,463 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,426 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,139 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,175 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,946 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,613 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,173 |
| Empires by Maps | 0 | - | 4.98 | 122,486 |
| Australian Capitals | 0 | - | 4.92 | 62,858 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,835 |
| Official European Union Languages | 0 | - | 4.97 | 240,220 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,784 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,333 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,732 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,238 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,672 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,258 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,768 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,275 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,882 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,161 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,773 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,558 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,230 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,500 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,459 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,556 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,029 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,240 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,230 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,584 |
| 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 | 102,844 |
| Regions of France | 0 | - | 4.70 | 122,346 |
| France Immigration by Country | 0 | - | 4.70 | 76,997 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,562 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,293 |
| Ancient Greek Words | 0 | - | 4.93 | 112,625 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,911 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,281 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,918 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,430 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,930 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,904 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,626 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,959 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,834 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,740 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,049 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,595 |
