| Europe Map Quiz | 0 | - | 5.00 | 4,727,146 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,816 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,717 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,327 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,754 |
| The Only European Country ... | 0 | - | 4.91 | 213,473 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,775 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,309 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,739 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,533 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,264 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,360 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,053 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,185 |
| Animals of Australia | 0 | - | 4.52 | 42,136 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,975 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,551 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,576 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,188 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,020 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,399 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,559 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,512 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,133 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| Slavic Countries | 0 | - | 4.96 | 110,766 |
| Counties of England | 0 | - | 4.97 | 788,276 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,093 |
| Countries With The Most Bird Species | 0 | - | 4.92 | 32,188 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,334 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,263 |
| European Physical Geography | 0 | - | 4.26 | 33,364 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,955 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,203 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,632 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,095 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,635 |
| Monarchies of Europe | 0 | - | 4.90 | 97,202 |
| European Countries with One Border | 0 | - | 4.97 | 181,446 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,966 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,113 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,756 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,572 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,096 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,995 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,554 |
| States of Germany | 0 | - | 4.96 | 149,765 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,900 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,481 |
| Regions of Italy | 0 | - | 4.92 | 74,593 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,727 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,133 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,051 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,833 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,392 |
| Champions League Winners | 0 | - | 4.92 | 994,996 |
| Countries with the Most Wolves | 0 | - | 4.92 | 106,951 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,408 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,458 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,684 |
| African Great Lakes | 0 | - | 4.82 | 65,026 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 525,994 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,161 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,021 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,593 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,790 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,207 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,967 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,900 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,250 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,015 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,716 |
| Russia Country Quiz | 0 | - | 4.85 | 113,554 |
| Countries That Border Russia | 0 | - | 4.98 | 458,519 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,788 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,995 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,047 |
| Departments of France | 0 | - | 4.93 | 52,644 |
| Countries Bordering France | 0 | - | 4.85 | 396,060 |
| Germany Country Quiz | 0 | - | 4.82 | 156,396 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,055 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,664 |
| Italy Country Quiz | 0 | - | 4.82 | 122,070 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,251 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,979 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,341 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,866 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,500 |
| England or Wales? | 0 | - | 4.94 | 45,278 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,271 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 54,588 |
| Animal Populations of Countries | 0 | - | 4.51 | 43,579 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,912 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,469 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,181 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,875 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,023 |
| Top 15 Countries with the Most Cows | 0 | - | 4.64 | 92,756 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,323 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,163 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,040 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,843 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,033 |
| Countries that Border Poland | 0 | - | 4.99 | 171,203 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,331 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,139 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,599 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,643 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,484 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,642 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,458 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,752 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,023 |
| Counties of Ireland | 0 | - | 4.92 | 192,787 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,359 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,157 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,121 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,412 |
| Name the English Monarchs | 0 | - | 4.92 | 497,336 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,591 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,695 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,913 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,100 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,235 |
| Top European Languages on a Map | 0 | - | 4.77 | 130,984 |
| Seas of Europe | 0 | - | 4.37 | 83,777 |
| History of Russia Quiz | 0 | - | 4.49 | 31,771 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,580 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,514 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,351 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,138 |
| Name that Greek Letter | 0 | - | 4.94 | 321,427 |
| History of Italy | 0 | - | 4.55 | 31,799 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,460 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,960 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,354 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,667 |
| Asian Physical Geography | 0 | - | 4.61 | 35,358 |
| Countries with More Cows than People | 0 | - | 4.43 | 54,584 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,028 |
| Birds by Picture #1 | 0 | - | 4.46 | 41,040 |
| North American Bird-Named Teams | 0 | - | 4.43 | 67,597 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,501 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,417 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,761 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,638 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,763 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,245 |
| The Trojan War | 0 | - | 4.83 | 39,393 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,332 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,797 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 83,958 |
| Roman Emperors | 0 | - | 4.95 | 118,279 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,740 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,398 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,745 |
| Largest Land Animals of Asia | 0 | - | 3.62 | 8,251 |
| Countries with Wild Lions | 0 | - | 4.77 | 25,933 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,838 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,717 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,866 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,800 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,249 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,663 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,419 |
| Australian Capitals | 0 | - | 4.92 | 62,584 |
| Rivers of the United States | 0 | - | 4.93 | 65,423 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,516 |
| Official European Union Languages | 0 | - | 4.97 | 236,340 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,597 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,303 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,814 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,761 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,631 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,156 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,768 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,619 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,579 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,986 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,234 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,959 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,574 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,907 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,945 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,548 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,546 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,330 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,601 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,905 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,065 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,714 |
| Countries Bordering the EU | 0 | - | 4.75 | 72,298 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,403 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,099 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,764 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,495 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,826 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,191 |
| Regions of France | 0 | - | 4.78 | 119,030 |
| France Immigration by Country | 0 | - | 4.72 | 75,911 |
