| Europe Map Quiz | 0 | - | 5.00 | 4,782,121 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,380 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,411 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,816 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,299 |
| The Only European Country ... | 0 | - | 4.91 | 218,512 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,656 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,235 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,828 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,164 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,444 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,460 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,843 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,858 |
| Animals of Australia | 0 | - | 4.52 | 42,448 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,463 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,622 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,118 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,341 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,882 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,356 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,643 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,313 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,150 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,994 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,671 |
| Slavic Countries | 0 | - | 4.96 | 112,226 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,365 |
| Counties of England | 0 | - | 4.97 | 801,632 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,452 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,555 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,160 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,600 |
| European Physical Geography | 0 | - | 4.26 | 33,581 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,369 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,289 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,298 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,705 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,328 |
| Monarchies of Europe | 0 | - | 4.90 | 98,704 |
| European Countries with One Border | 0 | - | 4.97 | 183,553 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,321 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,339 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,147 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,079 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,365 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,424 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,620 |
| States of Germany | 0 | - | 4.95 | 154,121 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,579 |
| Regions of Italy | 0 | - | 4.92 | 76,782 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,688 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,103 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,635 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,414 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,816 |
| Champions League Winners | 0 | - | 4.92 | 1,013,990 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,469 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,023 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,843 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,794 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,946 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,687 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,634 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,708 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,370 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,272 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,552 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,540 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,957 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,678 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,581 |
| Russia Country Quiz | 0 | - | 4.83 | 115,187 |
| Countries That Border Russia | 0 | - | 4.98 | 464,065 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,651 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,519 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,887 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,586 |
| Departments of France | 0 | - | 4.93 | 54,917 |
| Countries Bordering France | 0 | - | 4.83 | 404,492 |
| Germany Country Quiz | 0 | - | 4.82 | 158,639 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,946 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,458 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,067 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,908 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,713 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,359 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,668 |
| England or Wales? | 0 | - | 4.94 | 45,910 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,744 |
| African Great Lakes | 0 | - | 4.82 | 66,835 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 55,118 |
| Animal Populations of Countries | 0 | - | 4.52 | 44,015 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,890 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,946 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,437 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,315 |
| Top 15 Countries with the Most Cows | 0 | - | 4.74 | 107,442 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,565 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,859 |
| Countries that Border Poland | 0 | - | 4.99 | 173,006 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,178 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,426 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,916 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,952 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,026 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,869 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,093 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,409 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,225 |
| Counties of Ireland | 0 | - | 4.92 | 196,919 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,187 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,148 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,882 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,073 |
| Name the English Monarchs | 0 | - | 4.91 | 505,625 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,980 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,210 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,384 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,625 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,107 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,887 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,645 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,689 |
| Seas of Europe | 0 | - | 4.37 | 84,857 |
| History of Russia Quiz | 0 | - | 4.47 | 31,988 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,002 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,984 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,938 |
| Name that Greek Letter | 0 | - | 4.93 | 324,746 |
| History of Italy | 0 | - | 4.55 | 32,117 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,790 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,399 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,054 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 404,064 |
| Asian Physical Geography | 0 | - | 4.61 | 35,601 |
| African Physical Geography | 0 | - | 4.51 | 31,794 |
| Countries with More Cows than People | 0 | - | 4.46 | 61,587 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,990 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,970 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,980 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,652 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,348 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,997 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,438 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,156 |
| The Trojan War | 0 | - | 4.83 | 39,944 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,741 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,064 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,508 |
| Roman Emperors | 0 | - | 4.95 | 120,970 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,006 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,252 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,972 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,334 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,913 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,524 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,778 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,437 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,289 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,489 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,345 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,274 |
| Australian Capitals | 0 | - | 4.92 | 62,811 |
| Rivers of the United States | 0 | - | 4.93 | 66,576 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,606 |
| Official European Union Languages | 0 | - | 4.97 | 239,516 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,500 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,710 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,090 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,156 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,098 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,751 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,107 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,874 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,390 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,609 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,314 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,462 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,118 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,414 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,383 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,224 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,117 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,927 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,055 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,365 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,200 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,146 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,464 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,231 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,435 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,148 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,267 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,728 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,626 |
| Regions of France | 0 | - | 4.70 | 121,825 |
| France Immigration by Country | 0 | - | 4.70 | 76,849 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,366 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,177 |
