| Countries that Border Hungary | 0 | - | 4.98 | 103,807 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,461 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,353 |
| Slavic Countries | 0 | - | 4.96 | 111,023 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,854 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,590 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,333 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,705 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 210,214 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,363 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,965 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,111 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,720 |
| Official European Union Languages | 0 | - | 4.97 | 237,234 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,072 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,792 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,463 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,115 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,673 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,598 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,427 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,719 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,612 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,911 |
| The Only European Country ... | 0 | - | 4.91 | 214,417 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,909 |
| History of Russia Quiz | 0 | - | 4.49 | 31,812 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,007 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,616 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,170 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,475 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,896 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,483 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,812 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,618 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,960 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,318 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,683 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,110 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,631 |
| Counties of England | 0 | - | 4.97 | 790,597 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,522 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,546 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,073 |
| 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 | 37,842 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,650 |
| Champions League Winners | 0 | - | 4.92 | 998,209 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,500 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,172 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,609 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,138 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,377 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,982 |
| Monarchies of Europe | 0 | - | 4.90 | 97,490 |
| European Countries with One Border | 0 | - | 4.97 | 181,837 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,735 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,493 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,190 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,635 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,655 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,305 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,022 |
| Geography of Russia | 0 | - | 4.57 | 21,450 |
| Countries That Border Russia | 0 | - | 4.98 | 459,673 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,937 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,405 |
| Romania Country Quiz | 0 | - | 4.63 | 53,467 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,454 |
| Countries Bordering France | 0 | - | 4.83 | 400,407 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,952 |
| States of Germany | 0 | - | 4.96 | 150,539 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,172 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,487 |
| Regions of Italy | 0 | - | 4.92 | 74,938 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,963 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,623 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,495 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,170 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,578 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,397 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,274 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,218 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,001 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,618 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,527 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,571 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,497 |
| Russia Country Quiz | 0 | - | 4.85 | 113,813 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,832 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,420 |
| Departments of France | 0 | - | 4.93 | 53,031 |
| Germany Country Quiz | 0 | - | 4.82 | 156,826 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,357 |
| Italy Country Quiz | 0 | - | 4.82 | 122,430 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,593 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,281 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,402 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,225 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,830 |
| Name the English Monarchs | 0 | - | 4.92 | 498,927 |
| England or Wales? | 0 | - | 4.94 | 45,404 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,802 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,482 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,844 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,613 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,107 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,952 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,406 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,963 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,169 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,863 |
| Slavic Languages | 0 | - | 4.68 | 54,064 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,536 |
| Countries that Border Poland | 0 | - | 4.99 | 171,557 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,059 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,969 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,487 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,710 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,578 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,254 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,893 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,565 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,462 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,902 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,607 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,886 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,705 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,584 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,817 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,587 |
| The Trojan War | 0 | - | 4.83 | 39,485 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 643,156 |
| Name that Greek Letter | 0 | - | 4.94 | 322,028 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,835 |
| Counties of Ireland | 0 | - | 4.92 | 193,506 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,469 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,545 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,000 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,594 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,151 |
| Roman Emperors | 0 | - | 4.95 | 118,759 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,975 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,807 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,284 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,894 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,563 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,954 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,038 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,500 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,720 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,898 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,882 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,025 |
| Malta Country Quiz | 0 | - | 4.81 | 30,877 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,528 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,329 |
| Famous Russians | 0 | - | 4.16 | 23,747 |
| Word Chain - Russia | 0 | - | 4.33 | 15,699 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,605 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,420 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,915 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,288 |
| History of Italy | 0 | - | 4.55 | 31,858 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,305 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,516 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,423 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,022 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,629 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,782 |
| Imagine Lyrics | 0 | - | 4.53 | 43,099 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,625 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,054 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,516 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,800 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,561 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,035 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,998 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,877 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,346 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,123 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,951 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,718 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,097 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,440 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,043 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,677 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,003 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,037 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,694 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,248 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,456 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,866 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,994 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,090 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,802 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,531 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,561 |
| Four Letter European Geography #1 | 0 | - | 4.44 | 27,255 |
