| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,511 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,434 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,961 |
| Slavic Countries | 0 | - | 4.96 | 112,568 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,203 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,966 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,724 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,034 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,629 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,869 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,674 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,568 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,377 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,133 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,102 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,085 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,374 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,700 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,604 |
| The Only European Country ... | 0 | - | 4.91 | 219,766 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,926 |
| History of Russia Quiz | 0 | - | 4.47 | 32,032 |
| Flags of North and South America | 0 | - | 4.99 | 378,501 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,749 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,852 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,595 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,440 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,951 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,341 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,767 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,930 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,533 |
| Counties of England | 0 | - | 4.97 | 804,737 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 363,045 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,457 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,640 |
| Cross Flags of Europe | 0 | - | 4.43 | 301,001 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,387 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,487 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,238 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,428 |
| Flags of Oceania | 0 | - | 5.00 | 263,716 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,265 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,035 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,802 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,843 |
| Monarchies of Europe | 0 | - | 4.90 | 99,088 |
| European Countries with One Border | 0 | - | 4.97 | 184,106 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,822 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,310 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,648 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,255 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,095 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,083 |
| Geography of Russia | 0 | - | 4.57 | 21,628 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,544 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,072 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,864 |
| Romania Country Quiz | 0 | - | 4.56 | 54,232 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,871 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,054 |
| States of Germany | 0 | - | 4.95 | 155,055 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,856 |
| Regions of Italy | 0 | - | 4.92 | 77,318 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,964 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,681 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,961 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,694 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,879 |
| Champions League Winners | 0 | - | 4.92 | 1,018,627 |
| Pixelated Asia Map | 0 | - | 4.91 | 73,976 |
| Pixelated Africa Map | 0 | - | 4.98 | 101,035 |
| Flags of the Mediterranean | 0 | - | 4.95 | 149,598 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,143 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,038 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,496 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,464 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,397 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,633 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,196 |
| Russia Country Quiz | 0 | - | 4.83 | 115,510 |
| Countries That Border Russia | 0 | - | 4.98 | 465,089 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,022 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,072 |
| Departments of France | 0 | - | 4.93 | 55,465 |
| Countries Bordering France | 0 | - | 4.83 | 405,504 |
| Germany Country Quiz | 0 | - | 4.82 | 159,154 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,309 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,376 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,486 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,290 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,795 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,653 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,091 |
| England or Wales? | 0 | - | 4.94 | 46,093 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,592 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,261 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,628 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,817 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,852 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,261 |
| Name the English Monarchs | 0 | - | 4.91 | 507,667 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,420 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,854 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,092 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,332 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,976 |
| Countries that Border Poland | 0 | - | 4.99 | 173,405 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,465 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,929 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,136 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,907 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,501 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,254 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,322 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,081 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,253 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,598 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,297 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,366 |
| Name that Greek Letter | 0 | - | 4.93 | 325,406 |
| Counties of Ireland | 0 | - | 4.92 | 197,787 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,404 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,785 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,474 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,741 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,463 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,456 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,389 |
| Malta Country Quiz | 0 | - | 4.81 | 31,276 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,978 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,057 |
| European Cities by Picture #1 | 0 | - | 4.30 | 27,232 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,623 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,804 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,318 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,563 |
| The Trojan War | 0 | - | 4.83 | 40,122 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,358 |
| History of Italy | 0 | - | 4.55 | 32,199 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,336 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,729 |
| Roman Emperors | 0 | - | 4.95 | 121,523 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,867 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,349 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,039 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,482 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,464 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,156 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,232 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,132 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,759 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,301 |
| Empires by Maps | 0 | - | 4.98 | 122,706 |
| Australian Capitals | 0 | - | 4.92 | 62,885 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,888 |
| Official European Union Languages | 0 | - | 4.97 | 240,467 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,882 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,537 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,981 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,536 |
| European Geography By Letter - D | 0 | - | 4.49 | 119,089 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,478 |
| European Geography By Letter - M | 0 | - | 4.70 | 133,012 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,421 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,997 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,272 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,910 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,590 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,262 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,532 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,488 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,656 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,059 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,247 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,270 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,623 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,425 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,527 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,744 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,888 |
| Regions of France | 0 | - | 4.70 | 122,512 |
| France Immigration by Country | 0 | - | 4.70 | 77,042 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,615 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,722 |
| Ancient Greek Words | 0 | - | 4.93 | 112,739 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,978 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,321 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,978 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,519 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,999 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 495,044 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,947 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 293,054 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,884 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,938 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,153 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,623 |
| Countries by Road Signs | 0 | - | 4.98 | 54,499 |
