| Countries that Beat Switzerland | 0 | - | 4.88 | 41,927 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,783 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,518 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,491 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,225 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,310 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,507 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,762 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,367 |
| Official European Union Languages | 0 | - | 4.97 | 238,991 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,184 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,301 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,675 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,130 |
| Kings of Spain Quiz | 0 | - | 4.14 | 14,071 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,436 |
| Celtic Nations | 0 | - | 4.69 | 47,004 |
| Capitals of French Regions | 0 | - | 4.45 | 16,117 |
| Capitals of German States | 0 | - | 4.74 | 28,993 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,410 |
| History of Italy | 0 | - | 4.55 | 32,064 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,995 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,730 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,630 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,555 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,464 |
| History of Spain | 0 | - | 4.23 | 21,123 |
| Languages of Spain | 0 | - | 4.36 | 23,357 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,445 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,997 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,429 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,598 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,195 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,377 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,158 |
| History of Austria | 0 | - | 4.70 | 17,915 |
| Geography of the French Empire | 0 | - | 4.45 | 27,161 |
| The French Revolution | 0 | - | 4.47 | 24,072 |
| France Multiple Choice | 0 | - | 4.39 | 40,774 |
| States of Germany | 0 | - | 4.95 | 153,364 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,315 |
| Regions of Italy | 0 | - | 4.92 | 76,319 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,467 |
| The Vikings! | 0 | - | 4.46 | 28,372 |
| The Portuguese Empire | 0 | - | 4.58 | 12,086 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,442 |
| American to British Word Translation | 0 | - | 4.14 | 139,350 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,961 |
| Champions League Winners | 0 | - | 4.92 | 1,010,370 |
| Presidents of France | 0 | - | 4.25 | 24,219 |
| History of France | 0 | - | 4.61 | 57,308 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,659 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,926 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,723 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,086 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,499 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,773 |
| Slavic Languages | 0 | - | 4.68 | 54,491 |
| Departments of France | 0 | - | 4.93 | 54,532 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,624 |
| Canary Islands | 0 | - | 4.62 | 17,498 |
| England or Wales? | 0 | - | 4.94 | 45,815 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,113 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,666 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,884 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.40 | 23,512 |
| Geography of Germany | 0 | - | 4.35 | 17,213 |
| British to American Word Translation | 0 | - | 3.74 | 255,187 |
| British Foods by Description | 0 | - | 3.94 | 48,346 |
| British and American Word Differences | 0 | - | 2.63 | 46,901 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,937 |
| Bridges of London | 0 | - | 4.17 | 10,122 |
| British Sport Trivia | 0 | - | 4.37 | 20,487 |
| Famous Welsh People | 0 | - | 4.31 | 11,576 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,770 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,663 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,395 |
| History of Russia Quiz | 0 | - | 4.47 | 31,958 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,785 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,230 |
| Name that Greek Letter | 0 | - | 4.93 | 324,240 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,667 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,974 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,890 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,561 |
| The Trojan War | 0 | - | 4.83 | 39,813 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,307 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,667 |
| Roman Emperors | 0 | - | 4.95 | 120,450 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,624 |
| Geography of Spain | 0 | - | 4.59 | 22,112 |
| British Noble Ranks | 0 | - | 3.85 | 20,469 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,703 |
| Australian Capitals | 0 | - | 4.92 | 62,762 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,034 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,432 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,826 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,379 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,043 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,384 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,237 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,051 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,314 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,881 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,370 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,033 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,327 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,307 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,918 |
| Regions of France | 0 | - | 4.70 | 121,316 |
| France Immigration by Country | 0 | - | 4.70 | 76,701 |
| Famous Germans | 0 | - | 4.50 | 55,548 |
| German Groups of Things | 0 | - | 4.46 | 38,531 |
| Germany True or False? | 0 | - | 4.61 | 48,904 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,162 |
| Olympian Gods Quiz | 0 | - | 4.96 | 502,065 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,859 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,516 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,353 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,476 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,890 |
| Asia Map Quiz | 0 | - | 4.99 | 920,136 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,413 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,007 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,889 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,752 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,685 |
| European Physical Geography | 0 | - | 4.26 | 33,543 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,776 |
| Country Codes of Europe | 0 | - | 3.43 | 13,762 |
| The Only European Country ... | 0 | - | 4.91 | 217,552 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,682 |
| Four Letter European Geography #1 | 0 | - | 4.40 | 28,322 |
| Geography of Russia | 0 | - | 4.57 | 21,557 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,028 |
| Ancient Greek Words | 0 | - | 4.93 | 111,968 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,297 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,225 |
| Spanish History A-Z | 0 | - | 4.37 | 19,324 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 70,199 |
| La Liga - Trofeo Pichichi | 0 | - | 4,54 | 7.197 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,183 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,733 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,185 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,151 |
| Champions League Top 4 | 0 | - | 4.77 | 137,418 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,369 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,149 |
| African East Coast | 0 | - | 4.96 | 96,329 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,195 |
| Australia Map Quiz | 0 | - | 4.95 | 345,299 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,161 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,173 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,302 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,646 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,496 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,185 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,926 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,555 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,037 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,171 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,759 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,463 |
| European Geography A-Z | 0 | - | 4.29 | 49,373 |
| Austria... or Australia? | 0 | - | 4.68 | 104,526 |
| Famous French People | 0 | - | 4.07 | 35,883 |
| Word Chain - France | 0 | - | 4.38 | 42,855 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,088 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,952 |
| Italian Foods | 0 | - | 4.30 | 72,971 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,437 |
| The Mafia Quiz | 0 | - | 4.46 | 23,380 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,215 |
| History of The Netherlands | 0 | - | 4.46 | 17,492 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,843 |
| British Spellings | 0 | - | 4.06 | 99,516 |
| British Groups of Things | 0 | - | 4.25 | 82,917 |
| British Acronyms | 0 | - | 4.40 | 45,858 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,059 |
| British Monopoly Board | 0 | - | 4.52 | 41,201 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,969 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,071 |
| Countries of Africa | 0 | - | 5.00 | 2,546,375 |
| Australian States and Territories | 0 | - | 4.96 | 142,295 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,374 |
| Australia True or False | 0 | - | 4.87 | 56,966 |
| Flags of North and South America | 0 | - | 4.99 | 374,564 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,734 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,435 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,163 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,113 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,648 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,337 |
| North America Map Quiz | 0 | - | 4.98 | 249,614 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,818 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,908 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,990 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,326 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,978 |
