| Countries that Border Hungary | 0 | - | 4.98 | 103,808 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,471 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,356 |
| Slavic Countries | 0 | - | 4.96 | 111,030 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,879 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,597 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,339 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,979 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 210,241 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,368 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,973 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,113 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,724 |
| Official European Union Languages | 0 | - | 4.97 | 237,242 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,080 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,825 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,466 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,121 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,673 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,599 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,443 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,744 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,613 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,927 |
| The Only European Country ... | 0 | - | 4.91 | 214,447 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,922 |
| History of Russia Quiz | 0 | - | 4.49 | 31,813 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,009 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,616 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,306 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,572 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,913 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,491 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,831 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,623 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,963 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,379 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,707 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,115 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,635 |
| Counties of England | 0 | - | 4.97 | 790,640 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,545 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,555 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,116 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,262 |
| Celtic Nations | 0 | - | 4.69 | 46,839 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,845 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,656 |
| Champions League Winners | 0 | - | 4.92 | 998,278 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,508 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,183 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,617 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,152 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,382 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,990 |
| Monarchies of Europe | 0 | - | 4.90 | 97,496 |
| European Countries with One Border | 0 | - | 4.97 | 181,846 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,742 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,501 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,204 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,640 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,666 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,309 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,026 |
| Geography of Russia | 0 | - | 4.57 | 21,450 |
| Countries That Border Russia | 0 | - | 4.98 | 459,697 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,940 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,407 |
| Romania Country Quiz | 0 | - | 4.63 | 53,470 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,465 |
| Countries Bordering France | 0 | - | 4.83 | 400,440 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,958 |
| States of Germany | 0 | - | 4.96 | 150,555 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,177 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,509 |
| Regions of Italy | 0 | - | 4.92 | 74,939 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,967 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,631 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,501 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,173 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,579 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,403 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,277 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,220 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,021 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,634 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,545 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,601 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,510 |
| Russia Country Quiz | 0 | - | 4.85 | 113,818 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,832 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,428 |
| Departments of France | 0 | - | 4.93 | 53,032 |
| Germany Country Quiz | 0 | - | 4.82 | 156,833 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,365 |
| Italy Country Quiz | 0 | - | 4.82 | 122,438 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,596 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,285 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,404 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,229 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,837 |
| Name the English Monarchs | 0 | - | 4.92 | 498,959 |
| England or Wales? | 0 | - | 4.94 | 45,404 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,812 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,482 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,847 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,613 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,110 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,958 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,423 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,969 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,177 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,866 |
| Slavic Languages | 0 | - | 4.68 | 54,064 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,538 |
| Countries that Border Poland | 0 | - | 4.99 | 171,570 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,063 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,986 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,489 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,712 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,578 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,255 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,895 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,567 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,463 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,909 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,615 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,888 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,708 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,592 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,830 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,590 |
| The Trojan War | 0 | - | 4.83 | 39,487 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 643,197 |
| Name that Greek Letter | 0 | - | 4.94 | 322,049 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,844 |
| Counties of Ireland | 0 | - | 4.92 | 193,521 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,470 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,554 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,003 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,608 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,155 |
| Roman Emperors | 0 | - | 4.95 | 118,766 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,987 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,815 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,285 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,905 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,567 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,956 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,043 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,504 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,720 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,905 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,888 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,053 |
| Malta Country Quiz | 0 | - | 4.81 | 30,878 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,532 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,337 |
| Famous Russians | 0 | - | 4.16 | 23,750 |
| Word Chain - Russia | 0 | - | 4.33 | 15,699 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,606 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,420 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,916 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,327 |
| History of Italy | 0 | - | 4.55 | 31,860 |
| Italy Multiple Choice | 0 | - | 4.73 | 103,310 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,519 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,427 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,025 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,632 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,801 |
| Imagine Lyrics | 0 | - | 4.53 | 43,100 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,626 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,060 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,524 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,809 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,569 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,040 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,004 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,884 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,352 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,132 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,957 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,725 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,099 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,451 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,044 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,683 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,005 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,039 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,699 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,261 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,458 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,870 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,996 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,091 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,803 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,534 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,564 |
| Four Letter European Geography #1 | 0 | - | 4.44 | 27,256 |
