| Countries that Beat Switzerland | 0 | - | 4.88 | 42,116 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,151 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,668 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,762 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,522 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,473 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,618 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,875 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,878 |
| Official European Union Languages | 0 | - | 4.97 | 240,413 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,854 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,465 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,764 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,398 |
| Kings of Spain Quiz | 0 | - | 4.14 | 14,138 |
| Celtic Nations | 0 | - | 4.61 | 47,130 |
| Capitals of French Regions | 0 | - | 4.45 | 16,210 |
| Capitals of German States | 0 | - | 4.74 | 29,099 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,600 |
| History of Italy | 0 | - | 4.55 | 32,187 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,542 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,857 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,538 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,155 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,280 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,621 |
| History of Spain | 0 | - | 4.23 | 21,178 |
| Languages of Spain | 0 | - | 4.36 | 23,474 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,834 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,142 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,926 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,834 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,141 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,209 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,988 |
| History of Austria | 0 | - | 4.70 | 17,992 |
| Geography of the French Empire | 0 | - | 4.45 | 27,237 |
| The French Revolution | 0 | - | 4.47 | 24,169 |
| France Multiple Choice | 0 | - | 4.39 | 40,878 |
| States of Germany | 0 | - | 4.95 | 154,989 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,580 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,834 |
| Regions of Italy | 0 | - | 4.92 | 77,293 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,935 |
| The Vikings! | 0 | - | 4.46 | 28,426 |
| The Portuguese Empire | 0 | - | 4.58 | 12,120 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,916 |
| American to British Word Translation | 0 | - | 4.14 | 139,850 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,096 |
| Champions League Winners | 0 | - | 4.92 | 1,018,297 |
| Presidents of France | 0 | - | 4.25 | 24,380 |
| History of France | 0 | - | 4.61 | 57,748 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,805 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,473 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,302 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,417 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,381 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,337 |
| Slavic Languages | 0 | - | 4.67 | 54,791 |
| Departments of France | 0 | - | 4.93 | 55,432 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,786 |
| Canary Islands | 0 | - | 4.62 | 17,550 |
| England or Wales? | 0 | - | 4.94 | 46,070 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,529 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,076 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,302 |
| Geography of Germany | 0 | - | 4.36 | 17,436 |
| British to American Word Translation | 0 | - | 3.74 | 255,405 |
| British Foods by Description | 0 | - | 3.94 | 48,418 |
| British and American Word Differences | 0 | - | 2.63 | 46,939 |
| British Geography Quiz #2 | 0 | - | 4.30 | 28,259 |
| Bridges of London | 0 | - | 4.17 | 10,151 |
| British Sport Trivia | 0 | - | 4.39 | 20,554 |
| Famous Welsh People | 0 | - | 4.34 | 11,728 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,073 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,711 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,032 |
| History of Russia Quiz | 0 | - | 4.47 | 32,030 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,906 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,155 |
| Name that Greek Letter | 0 | - | 4.93 | 325,351 |
| Most Common First Names in Spain | 0 | - | 4.33 | 55,389 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,150 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,243 |
| Four Letter European Geography #1 | 0 | - | 4.41 | 28,630 |
| Four Letter European Geography #2 | 0 | - | 4.54 | 20,795 |
| The Trojan War | 0 | - | 4.83 | 40,100 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,283 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,710 |
| Roman Emperors | 0 | - | 4.95 | 121,470 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,651 |
| Geography of Spain | 0 | - | 4.59 | 22,296 |
| British Noble Ranks | 0 | - | 3.85 | 20,510 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,546 |
| Australian Capitals | 0 | - | 4.92 | 62,864 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,398 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,824 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,348 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,872 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,333 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,862 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,327 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,921 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,192 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,821 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,583 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,254 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,523 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,476 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,592 |
| Regions of France | 0 | - | 4.70 | 122,448 |
| France Immigration by Country | 0 | - | 4.70 | 77,025 |
| Famous Germans | 0 | - | 4.50 | 55,884 |
| German Groups of Things | 0 | - | 4.47 | 38,678 |
| Germany True or False? | 0 | - | 4.61 | 49,078 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,600 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,581 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,564 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,962 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,489 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,977 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,581 |
| Asia Map Quiz | 0 | - | 4.99 | 926,991 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,109 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,627 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,406 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,999 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,308 |
| European Physical Geography | 0 | - | 4.26 | 33,620 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,554 |
| Country Codes of Europe | 0 | - | 3.45 | 13,856 |
| The Only European Country ... | 0 | - | 4.91 | 219,679 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,875 |
| Geography of Russia | 0 | - | 4.57 | 21,624 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,170 |
| Ancient Greek Words | 0 | - | 4.93 | 112,700 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,633 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,448 |
| Spanish History A-Z | 0 | - | 4.37 | 19,539 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 70,555 |
| La Liga - Trofeo Pichichi | 0 | - | 4,57 | 7.359 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,481 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,859 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,807 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 293,023 |
| Champions League Top 4 | 0 | - | 4.78 | 139,654 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,212 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,283 |
| African East Coast | 0 | - | 4.96 | 96,943 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,843 |
| Australia Map Quiz | 0 | - | 4.95 | 346,561 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,940 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,641 |
| European Geography By Letter - E | 0 | - | 4.23 | 117,970 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,721 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,393 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,190 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,739 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,388 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,753 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,708 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,952 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 52,012 |
| European Geography A-Z | 0 | - | 4.29 | 49,529 |
| Austria... or Australia? | 0 | - | 4.67 | 104,861 |
| Famous French People | 0 | - | 4.05 | 36,171 |
| Word Chain - France | 0 | - | 4.38 | 42,967 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,289 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,077 |
| Italian Foods | 0 | - | 4.30 | 73,411 |
| Countries Italy Declared War On | 0 | - | 4.74 | 48,368 |
| The Mafia Quiz | 0 | - | 4.46 | 23,454 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,530 |
| History of The Netherlands | 0 | - | 4.46 | 17,574 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,175 |
| British Spellings | 0 | - | 4.06 | 99,634 |
| British Groups of Things | 0 | - | 4.26 | 83,046 |
| British Acronyms | 0 | - | 4.40 | 45,982 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,133 |
| British Monopoly Board | 0 | - | 4.52 | 41,295 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,227 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,166 |
| Countries of Africa | 0 | - | 5.00 | 2,565,622 |
| Australian States and Territories | 0 | - | 4.96 | 143,097 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,554 |
| Australia True or False | 0 | - | 4.87 | 57,229 |
| Flags of North and South America | 0 | - | 4.99 | 378,322 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,091 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,009 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,899 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,724 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,792 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,706 |
| North America Map Quiz | 0 | - | 4.98 | 252,904 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,040 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,232 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,490 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,685 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,254 |
