| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,171 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,142 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,748 |
| Slavic Countries | 0 | - | 4.96 | 112,332 |
| Europe Map Quiz | 0 | - | 5.00 | 4,786,618 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,513 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,442 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,443 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,735 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,698 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,148 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,026 |
| The Only European Country ... | 0 | - | 4.91 | 218,875 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,445 |
| History of Russia Quiz | 0 | - | 4.47 | 32,000 |
| Flags of North and South America | 0 | - | 4.99 | 376,725 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,293 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,466 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,010 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,651 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,741 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,638 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,594 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,425 |
| Counties of England | 0 | - | 4.97 | 802,557 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,402 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,840 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,156 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,419 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,163 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,407 |
| Flags of Oceania | 0 | - | 5.00 | 262,516 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,745 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,448 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,440 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,739 |
| Monarchies of Europe | 0 | - | 4.90 | 98,824 |
| European Countries with One Border | 0 | - | 4.97 | 183,737 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,481 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,600 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,321 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,269 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,708 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,800 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,529 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,377 |
| Geography of Russia | 0 | - | 4.57 | 21,596 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,591 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,761 |
| States of Germany | 0 | - | 4.95 | 154,384 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,666 |
| Regions of Italy | 0 | - | 4.92 | 77,008 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,776 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,268 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,726 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,496 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,834 |
| Champions League Winners | 0 | - | 4.92 | 1,015,634 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,749 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,425 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,298 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,843 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,756 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,718 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,819 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,829 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,459 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,835 |
| Russia Country Quiz | 0 | - | 4.83 | 115,284 |
| Countries That Border Russia | 0 | - | 4.98 | 464,404 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,721 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,568 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,923 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,764 |
| Departments of France | 0 | - | 4.93 | 55,107 |
| Countries Bordering France | 0 | - | 4.83 | 404,784 |
| Germany Country Quiz | 0 | - | 4.82 | 158,788 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,048 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,737 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,179 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,002 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,731 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,460 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,824 |
| England or Wales? | 0 | - | 4.94 | 45,953 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,040 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,363 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,718 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 121,273 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,657 |
| Slavic Languages | 0 | - | 4.68 | 54,680 |
| Name the English Monarchs | 0 | - | 4.91 | 506,197 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,336 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,705 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,916 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,029 |
| Countries that Border Poland | 0 | - | 4.99 | 173,136 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,237 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,739 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,987 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,033 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,021 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,053 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,072 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,920 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,139 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,453 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,530 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,660 |
| Name that Greek Letter | 0 | - | 4.93 | 324,910 |
| Counties of Ireland | 0 | - | 4.92 | 197,225 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,233 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,331 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,065 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,312 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,045 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,281 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 406,319 |
| Malta Country Quiz | 0 | - | 4.81 | 31,229 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,761 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,807 |
| European Cities by Picture #1 | 0 | - | 4.30 | 27,182 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,557 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,865 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,560 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,683 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,271 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,536 |
| The Trojan War | 0 | - | 4.83 | 39,972 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,899 |
| History of Italy | 0 | - | 4.55 | 32,141 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,145 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,571 |
| Roman Emperors | 0 | - | 4.95 | 121,142 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,813 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,117 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,856 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,416 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,328 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,086 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,054 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,606 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,299 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,822 |
| Empires by Maps | 0 | - | 4.98 | 121,984 |
| Australian Capitals | 0 | - | 4.92 | 62,826 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,690 |
| Official European Union Languages | 0 | - | 4.97 | 239,716 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,599 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,023 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,340 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,704 |
| European Geography By Letter - D | 0 | - | 4.50 | 114,240 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,913 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,345 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,006 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,498 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,839 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,460 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,508 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,168 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,448 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,421 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,329 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,962 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,207 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,178 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,509 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,292 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,458 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,178 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,320 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,798 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,715 |
| Regions of France | 0 | - | 4.70 | 122,031 |
| France Immigration by Country | 0 | - | 4.70 | 76,913 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,447 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,609 |
| Ancient Greek Words | 0 | - | 4.93 | 112,420 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,734 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,210 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,765 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,401 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,785 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,561 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,644 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,239 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,755 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,762 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,269 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,793 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,515 |
| Countries by Road Signs | 0 | - | 4.98 | 54,329 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,085 |
| All Country Flags of the World | 0 | - | 5.00 | 3,710,798 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,077 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,771 |
| European Physical Geography | 0 | - | 4.26 | 33,590 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,859 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,926 |
