| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,870 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,579 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,424 |
| Slavic Countries | 0 | - | 4.96 | 111,900 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,761 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,741 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,005 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,111 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,111 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,614 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,081 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,715 |
| The Only European Country ... | 0 | - | 4.91 | 217,440 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,605 |
| History of Russia Quiz | 0 | - | 4.47 | 31,955 |
| Flags of North and South America | 0 | - | 4.99 | 374,422 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,914 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,951 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,455 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,425 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,369 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,342 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,141 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,203 |
| Counties of England | 0 | - | 4.97 | 799,016 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,267 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,010 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,333 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,421 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,754 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,280 |
| Flags of Oceania | 0 | - | 5.00 | 260,604 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,946 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,057 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,873 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,590 |
| Monarchies of Europe | 0 | - | 4.90 | 98,363 |
| European Countries with One Border | 0 | - | 4.97 | 183,139 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,910 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,875 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,768 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,510 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,120 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,337 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,153 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,053 |
| Geography of Russia | 0 | - | 4.57 | 21,555 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,868 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,230 |
| States of Germany | 0 | - | 4.95 | 153,243 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,299 |
| Regions of Italy | 0 | - | 4.92 | 76,266 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,440 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,433 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,425 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,169 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,757 |
| Champions League Winners | 0 | - | 4.92 | 1,010,031 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,399 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,081 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,836 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,369 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,275 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,952 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,401 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,660 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,181 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,063 |
| Russia Country Quiz | 0 | - | 4.83 | 114,708 |
| Countries That Border Russia | 0 | - | 4.98 | 462,865 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,474 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,418 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,781 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,181 |
| Departments of France | 0 | - | 4.93 | 54,490 |
| Countries Bordering France | 0 | - | 4.83 | 403,591 |
| Germany Country Quiz | 0 | - | 4.83 | 158,198 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,642 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,724 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,675 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,617 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,619 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,123 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,242 |
| England or Wales? | 0 | - | 4.94 | 45,806 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,029 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,659 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,675 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,650 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,423 |
| Slavic Languages | 0 | - | 4.68 | 54,472 |
| Name the English Monarchs | 0 | - | 4.91 | 504,042 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,192 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,523 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,652 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,387 |
| Countries that Border Poland | 0 | - | 4.99 | 172,627 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,996 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,543 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,443 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,928 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,885 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,676 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,861 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,668 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,970 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,287 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,399 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,972 |
| Name that Greek Letter | 0 | - | 4.93 | 324,196 |
| Counties of Ireland | 0 | - | 4.92 | 196,086 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,028 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,368 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,381 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,302 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,807 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,018 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,808 |
| Malta Country Quiz | 0 | - | 4.81 | 31,117 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,408 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,366 |
| European Cities by Picture #1 | 0 | - | 4.29 | 27,094 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,643 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,782 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,073 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,367 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,749 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,208 |
| The Trojan War | 0 | - | 4.83 | 39,803 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,267 |
| History of Italy | 0 | - | 4.55 | 32,058 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,661 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,658 |
| Roman Emperors | 0 | - | 4.95 | 120,418 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,722 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,751 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,526 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,299 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,076 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,959 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,749 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,715 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,614 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,127 |
| Empires by Maps | 0 | - | 4.98 | 120,976 |
| Australian Capitals | 0 | - | 4.92 | 62,756 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,340 |
| Official European Union Languages | 0 | - | 4.97 | 238,946 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,148 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,993 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,389 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,787 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,341 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,009 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,341 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,214 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,020 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,292 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,847 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,361 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,016 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,306 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,299 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,894 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,822 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,173 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,056 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,327 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,064 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,382 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,079 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,133 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,547 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,355 |
| Regions of France | 0 | - | 4.72 | 121,267 |
| France Immigration by Country | 0 | - | 4.70 | 76,688 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,147 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,952 |
| Ancient Greek Words | 0 | - | 4.93 | 111,926 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,503 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,994 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,427 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,343 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,448 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,495 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,984 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,084 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,120 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,502 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 142,049 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,936 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,353 |
| Countries by Road Signs | 0 | - | 4.98 | 54,040 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,758 |
| All Country Flags of the World | 0 | - | 5.00 | 3,681,347 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,619 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,675 |
| European Physical Geography | 0 | - | 4.26 | 33,542 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,529 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,797 |
