| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,070 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,536 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,378 |
| Slavic Countries | 0 | - | 4.96 | 111,869 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,001 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,662 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,966 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,076 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,947 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,508 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,982 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,637 |
| The Only European Country ... | 0 | - | 4.91 | 217,325 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,533 |
| History of Russia Quiz | 0 | - | 4.47 | 31,947 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,966 |
| Flags of North and South America | 0 | - | 4.99 | 374,178 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,506 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,896 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,408 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,310 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,339 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,153 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,837 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,180 |
| Counties of England | 0 | - | 4.97 | 798,639 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,985 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,643 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,336 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,715 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,270 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,037 |
| Flags of Oceania | 0 | - | 5.00 | 260,387 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,028 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,818 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,567 |
| Monarchies of Europe | 0 | - | 4.90 | 98,330 |
| European Countries with One Border | 0 | - | 4.97 | 183,093 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,871 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 85,472 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,708 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,258 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,056 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,296 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,116 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,947 |
| Geography of Russia | 0 | - | 4.57 | 21,553 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,774 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,126 |
| States of Germany | 0 | - | 4.95 | 153,120 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,264 |
| Regions of Italy | 0 | - | 4.92 | 76,208 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,402 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,342 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,386 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,135 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,742 |
| Champions League Winners | 0 | - | 4.92 | 1,009,568 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,373 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,802 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,299 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,225 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,847 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,325 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,575 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,916 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,002 |
| Russia Country Quiz | 0 | - | 4.83 | 114,679 |
| Countries That Border Russia | 0 | - | 4.98 | 462,752 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,456 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,410 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,759 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,096 |
| Departments of France | 0 | - | 4.93 | 54,418 |
| Countries Bordering France | 0 | - | 4.83 | 403,476 |
| Germany Country Quiz | 0 | - | 4.83 | 158,144 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,592 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,591 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,629 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,307 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,610 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,094 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,167 |
| England or Wales? | 0 | - | 4.94 | 45,788 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,948 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,481 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,673 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,542 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,396 |
| Slavic Languages | 0 | - | 4.67 | 54,460 |
| Name the English Monarchs | 0 | - | 4.91 | 503,812 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,176 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,501 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,614 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,337 |
| Countries that Border Poland | 0 | - | 4.99 | 172,578 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,966 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,431 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,404 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,921 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,878 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,645 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,848 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,644 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,957 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,276 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,291 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,715 |
| Name that Greek Letter | 0 | - | 4.93 | 324,129 |
| Counties of Ireland | 0 | - | 4.92 | 195,975 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,013 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,312 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,324 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,217 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,783 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,986 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,620 |
| Malta Country Quiz | 0 | - | 4.81 | 31,109 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,558 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,366 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,319 |
| European Cities by Picture #1 | 0 | - | 4.29 | 27,086 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,477 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,771 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,040 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,351 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,710 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,179 |
| The Trojan War | 0 | - | 4.83 | 39,794 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,211 |
| History of Italy | 0 | - | 4.55 | 32,048 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,633 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,641 |
| Roman Emperors | 0 | - | 4.95 | 120,365 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,717 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,726 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,497 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,294 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,053 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,950 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,716 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,653 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,086 |
| Empires by Maps | 0 | - | 4.98 | 120,927 |
| Australian Capitals | 0 | - | 4.92 | 62,751 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,308 |
| Official European Union Languages | 0 | - | 4.97 | 238,882 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,108 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,847 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,251 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,624 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,188 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,908 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,211 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,851 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,135 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,944 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,230 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,767 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,345 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,004 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,291 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,288 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,832 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,812 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,170 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,045 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,291 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,041 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,374 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,072 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,118 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,525 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,306 |
| Regions of France | 0 | - | 4.72 | 121,184 |
| France Immigration by Country | 0 | - | 4.70 | 76,668 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,133 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,772 |
| Ancient Greek Words | 0 | - | 4.93 | 111,886 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,480 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,975 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,406 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,336 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,422 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,487 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,749 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,937 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,052 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,467 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,924 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,867 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,341 |
| Countries by Road Signs | 0 | - | 4.98 | 54,006 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,737 |
| All Country Flags of the World | 0 | - | 5.00 | 3,678,623 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,380 |
| Oceania Map Quiz | 0 | - | 4.98 | 645,358 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,666 |
| European Physical Geography | 0 | - | 4.26 | 33,539 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,520 |
