| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,746 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,066 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,269 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,188 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,763 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 64,895 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,325 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,106 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,782 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,658 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,123 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,566 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,329 |
| The Only European Country ... | 0 | - | 4.91 | 216,768 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,211 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,845 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,243 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,486 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,514 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,368 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,969 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,713 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,892 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,804 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,708 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,243 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,822 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,191 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,690 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,039 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,341 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,240 |
| Slavic Countries | 0 | - | 4.96 | 111,709 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,028 |
| Counties of England | 0 | - | 4.97 | 797,251 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,280 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,444 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,252 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 205,436 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,889 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,593 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,391 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,794 |
| Monarchies of Europe | 0 | - | 4.90 | 98,181 |
| European Countries with One Border | 0 | - | 4.97 | 182,830 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,640 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,668 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,434 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 82,180 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,736 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,061 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,431 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,935 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,483 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,880 |
| States of Germany | 0 | - | 4.95 | 152,698 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,079 |
| Regions of Italy | 0 | - | 4.92 | 75,938 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,279 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,215 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,029 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,242 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,027 |
| Champions League Winners | 0 | - | 4.92 | 1,007,177 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,339 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,991 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,506 |
| Countries That Border Russia | 0 | - | 4.98 | 461,859 |
| Countries Bordering France | 0 | - | 4.83 | 402,656 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,513 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,711 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,660 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,423,839 |
| Name a Valid African Country | 0 | - | 4.98 | 154,128 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,159 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,054 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,385 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,927 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,198 |
| Russia Country Quiz | 0 | - | 4.83 | 114,525 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,363 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,354 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,702 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,812 |
| Departments of France | 0 | - | 4.93 | 54,180 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,810 |
| Germany Country Quiz | 0 | - | 4.83 | 157,909 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,389 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,443 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,092 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,558 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,959 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,703 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,352 |
| Name the English Monarchs | 0 | - | 4.91 | 502,925 |
| England or Wales? | 0 | - | 4.94 | 45,713 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,444 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,047 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 489,610 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 712,961 |
| Drinks by Country | 0 | - | 4.30 | 59,361 |
| Beers by Country | 0 | - | 4.45 | 97,307 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,882 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,691 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,122 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,660 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,407 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,046 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,476 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,295 |
| Countries that Border Poland | 0 | - | 4.99 | 172,315 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,869 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,986 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,254 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,883 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,821 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,429 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,344 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,884 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,198 |
| Countries that Beat France | 0 | - | 4.49 | 75,880 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,817 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,983 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,696 |
| Name that Greek Letter | 0 | - | 4.93 | 323,551 |
| Counties of Ireland | 0 | - | 4.92 | 195,442 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,882 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,093 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,370 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,174 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,038 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,696 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,360 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,870 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,909 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,683 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,870 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,565 |
| Malta Country Quiz | 0 | - | 4.81 | 31,070 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,175 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,838 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,275 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,513 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,763 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,024 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,784 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,208 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,128 |
| Which City in Europe? | 0 | - | 4.83 | 107,423 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 213,680 |
| History of Russia Quiz | 0 | - | 4.47 | 31,923 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,427 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,235 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,066 |
| The Trojan War | 0 | - | 4.83 | 39,739 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,905 |
| History of Italy | 0 | - | 4.55 | 31,980 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,550 |
| Roman Emperors | 0 | - | 4.95 | 120,103 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,666 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,608 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,242 |
| Geography of Spain | 0 | - | 4.59 | 22,078 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,875 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,292 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,572 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,867 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,688 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,625 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,380 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,199 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,238 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,964 |
| Countries that Beat China | 0 | - | 4.85 | 115,885 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,381 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,551 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,100 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,728 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,598 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,756 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,613 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,916 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,766 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,057 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,505 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,288 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,957 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,238 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,245 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,657 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,963 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,734 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,558 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,211 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,159 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,998 |
| Random European City to Country | 0 | - | 4.69 | 117,712 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,881 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,943 |
| Topological Map of Mainland Europe | 0 | - | 4.39 | 28,853 |
