| European Countries by First 2 Letters | 0 | - | 4.96 | 489,511 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 61,570 |
| Official European Union Languages | 0 | - | 4.98 | 202,935 |
| European Countries in their Native Language | 0 | - | 4.99 | 145,525 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 390,476 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 38,128 |
| Europe Geography Decoder | 0 | - | 4.88 | 63,960 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,232 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 21,095 |
| Celtic Nations | 0 | - | 4.76 | 44,960 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 80,463 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,817 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 118,306 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,864 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,394 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,510 |
| Cantons of Switzerland | 0 | - | 4.97 | 41,040 |
| Beatles Songs Quiz | 0 | - | 4.95 | 210,900 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 275,718 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 278,347 |
| Champions League Winners | 0 | - | 4.91 | 878,315 |
| Catholic Countries in Europe | 0 | - | 4.87 | 84,832 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,248 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 67,129 |
| Federal Subjects of Russia | 0 | - | 4.95 | 115,230 |
| France Immigration by Country | 0 | - | 4.81 | 69,751 |
| States of Germany | 0 | - | 4.93 | 125,968 |
| Germany Immigration by Country | 0 | - | 4.90 | 70,766 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,915 |
| Counties of Ireland | 0 | - | 4.90 | 162,094 |
| Regions of Italy | 0 | - | 4.89 | 61,501 |
| Spanish Immigration by Country | 0 | - | 4.63 | 52,327 |
| English Monarchs in Order by First Letter | 0 | - | 4.77 | 10,698 |
| England or Wales? | 0 | - | 4.93 | 40,730 |
| All Champions League Teams Ever | 0 | - | 4.90 | 106,999 |
| Pre-Euro Currencies | 0 | - | 4.42 | 49,716 |
| Word Scramble - European Countries | 0 | - | 4.72 | 114,795 |
| Top 20 Football Clubs in Europe | 0 | - | 4.50 | 89,003 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 203,655 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 249,393 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 145,117 |
| Slavic Languages | 0 | - | 4.63 | 49,207 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,865 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 257,621 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 247,432 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 57,121 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 32,610 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 75,083 |
| Wonderwall Lyrics | 0 | - | 4.23 | 69,200 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 43,844 |
| Top European Languages on a Map | 0 | - | 4.76 | 119,452 |
| Russia Multiple Choice | 0 | - | 4.55 | 38,376 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 589,765 |
| Italy Multiple Choice | 0 | - | 4.74 | 94,964 |
| A Quiz About The Beatles | 0 | - | 4.57 | 43,294 |
| Europe Map Quiz | 0 | - | 5.00 | 4,333,605 |
| French Geography Quiz #1 | 0 | - | 4.86 | 31,356 |
| Capitals of German States | 0 | - | 4.70 | 27,367 |
| Chancellors of Germany, 1949–present | 0 | - | 4.56 | 20,375 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.81 | 86,677 |
| Capitals of Italian Regions | 0 | - | 4.53 | 26,310 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 72,161 |
| Roman Emperors | 0 | - | 4.95 | 97,027 |
| Provinces of the Netherlands | 0 | - | 4.65 | 33,811 |
| 100 Greatest Britons Quiz | 0 | - | 4.43 | 46,185 |
| British Acronyms | 0 | - | 4.41 | 43,584 |
| Foods in a Full English Breakfast | 0 | - | 4.42 | 74,301 |
| Imagine Lyrics | 0 | - | 4.49 | 40,113 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,352,683 |
| Asia Map Quiz | 0 | - | 4.99 | 795,731 |
| Africa Map Quiz | 0 | - | 5.00 | 1,954,263 |
| Oceania Map Quiz | 0 | - | 4.98 | 573,701 |
| Australian Capitals | 0 | - | 4.92 | 61,042 |
| European Geography By Letter - A | 0 | - | 4.57 | 125,291 |
| European Geography By Letter - B #1 | 0 | - | 4.75 | 104,434 |
| European Geography By Letter - C | 0 | - | 4.43 | 105,638 |
| European Geography By Letter - D | 0 | - | 4.51 | 100,214 |
| European Geography By Letter - L | 0 | - | 4.51 | 105,773 |
| European Geography By Letter - M | 0 | - | 4.55 | 115,150 |
| European Geography By Letter - P | 0 | - | 4.79 | 90,296 |
| European Geography By Letter - N | 0 | - | 4.42 | 94,113 |
| European Geography By Letter - V | 0 | - | 4.45 | 86,960 |
| Europe Geography Quiz #1 | 0 | - | 4.53 | 67,466 |
| Europe Geography Quiz #2 | 0 | - | 4.56 | 67,937 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 66,616 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 58,204 |
| European Geography By Letter - S #1 | 0 | - | 4.58 | 94,422 |
| European Geography By Letter - B #2 | 0 | - | 4.72 | 62,769 |
| Regions of France | 0 | - | 4.63 | 102,036 |
| German Groups of Things | 0 | - | 4.43 | 36,225 |
| Germany True or False? | 0 | - | 4.60 | 44,894 |
| Largest Islands of Greece | 0 | - | 4.58 | 40,650 |
| Olympian Gods Quiz | 0 | - | 4.96 | 459,904 |
| Name that Greek Letter | 0 | - | 4.94 | 297,699 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 49,324 |
| The Vikings! | 0 | - | 4.45 | 27,243 |
| Sweden Immigration by Country | 0 | - | 4.65 | 42,801 |
| The Portuguese Empire | 0 | - | 4.54 | 11,386 |
| Kings of Spain Quiz | 0 | - | 4.12 | 12,922 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,539 |
| United Kingdom A-Z | 0 | - | 4.53 | 81,428 |
| Beatles Lyrics First Names | 0 | - | 4.32 | 31,964 |
| Beatles Songs by Synonyms | 0 | - | 4.66 | 36,182 |
| Champions League Top 4 | 0 | - | 4.69 | 108,963 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 81,231 |
| African East Coast | 0 | - | 4.97 | 85,265 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,866 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,168 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,576 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,554 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,090 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,075 |
| European Physical Geography | 0 | - | 4.20 | 32,061 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,443 |
| Country Codes of Europe | 0 | - | 3.36 | 12,827 |
| The Only European Country ... | 0 | - | 4.93 | 181,635 |
| History of Russia Quiz | 0 | - | 4.48 | 30,042 |
| Geography of Russia | 0 | - | 4.54 | 20,299 |
| Slovakia... or Slovenia? | 0 | - | 4.79 | 39,930 |
| History of Austria | 0 | - | 4.69 | 16,512 |
| Capitals of French Regions | 0 | - | 4.40 | 14,868 |
| Presidents of France | 0 | - | 4.23 | 20,464 |
| Geography of the French Empire | 0 | - | 4.49 | 25,554 |
| The French Revolution | 0 | - | 4.45 | 22,082 |
| France Multiple Choice | 0 | - | 4.40 | 38,897 |
| History of France Quiz | 0 | - | 4.55 | 39,924 |
| Ancient Greek Words | 0 | - | 4.90 | 98,718 |
| History of Ireland Quiz | 0 | - | 4.44 | 19,093 |
| History of Italy | 0 | - | 4.49 | 29,961 |
| Countries by National Anthem | 0 | - | 4.95 | 62,088 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 402,834 |
| History of The Netherlands | 0 | - | 4.43 | 15,889 |
| Famous Nordic People | 0 | - | 4.41 | 10,706 |
| Canary Islands | 0 | - | 4.61 | 16,614 |
| Switzerland Immigration by Country | 0 | - | 4.76 | 22,407 |
| British Spellings Quiz | 0 | - | 4.04 | 94,958 |
| British Groups of Things | 0 | - | 4.26 | 80,619 |
| United Kingdom Decoder | 0 | - | 4.27 | 38,843 |
| British Monopoly Board | 0 | - | 4.51 | 39,396 |
| Viva la Vida Lyrics | 0 | - | 4.37 | 36,613 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,289,871 |
| Countries of Africa | 0 | - | 5.00 | 2,200,039 |
| Australia Map Quiz | 0 | - | 4.95 | 321,948 |
| United States Map Quiz | 0 | - | 4.98 | 3,924,212 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,522 |
| European Geography By Letter - E | 0 | - | 4.21 | 106,109 |
| European Geography By Letter - F | 0 | - | 4.16 | 85,824 |
| European Geography By Letter - H | 0 | - | 4.31 | 89,462 |
| European Geography By Letter - G | 0 | - | 4.25 | 95,660 |
| European Geography By Letter - I | 0 | - | 4.10 | 89,281 |
| European Geography By Letter - K | 0 | - | 4.14 | 64,958 |
| European Geography By Letter - O | 0 | - | 4.28 | 58,161 |
| European Geography By Letter - R | 0 | - | 4.40 | 88,028 |
| European Geography by Letter - W | 0 | - | 4.22 | 78,624 |
| European Geography By Letter - T | 0 | - | 4.40 | 71,299 |
| Europe Geography Quiz #3 | 0 | - | 4.32 | 60,311 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 47,153 |
| European Geography A-Z | 0 | - | 4.36 | 45,759 |
| Austria... or Australia? | 0 | - | 4.79 | 98,708 |
| Word Chain - France | 0 | - | 4.38 | 40,293 |
| Famous Germans | 0 | - | 4.39 | 35,318 |
| Ancient Greek Trivia | 0 | - | 4.55 | 63,717 |
| Can You Name All Of One Direction's Songs? | 0 | - | 4.46 | 89,566 |
| Famous Italians | 0 | - | 4.40 | 67,019 |
| Italian Foods | 0 | - | 4.25 | 65,084 |
| Countries Italy Declared War On | 0 | - | 4.76 | 40,277 |
| The Mafia Quiz | 0 | - | 4.47 | 21,740 |
| Roman Names for Places | 0 | - | 4.66 | 42,011 |
| Byzantine History | 0 | - | 4.87 | 26,435 |
| Most Common First Names in Spain | 0 | - | 4.25 | 43,785 |
| History of Spain Quiz | 0 | - | 4.33 | 19,683 |
| Languages of Spain | 0 | - | 4.35 | 21,533 |
| Real Madrid 2010's Starting XI | 0 | - | 4.85 | 53,138 |
| British Words Quiz #1 | 0 | - | 3.77 | 236,604 |
| British Words Quiz #2 | 0 | - | 4.00 | 107,212 |
| British Foods | 0 | - | 3.85 | 47,146 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 66,088 |
| British and American Word Differences | 0 | - | 2.66 | 44,479 |
| Counties of England | 0 | - | 4.97 | 699,549 |
| British Geography Quiz #2 | 0 | - | 4.28 | 26,447 |
| Title in the Lyrics #2 - The Beatles | 0 | - | 4.53 | 87,319 |
| The Beatles Members | 0 | - | 4.20 | 22,056 |
| First Lines of Beatles Songs | 0 | - | 4.39 | 43,126 |
| Elton John Quiz | 0 | - | 4.33 | 13,114 |
| Bridges of London | 0 | - | 4.14 | 9,422 |
| British Sport Trivia | 0 | - | 4.29 | 19,357 |
| Famous Welsh People | 0 | - | 4.15 | 9,311 |
| Champions League All-Time Table | 0 | - | 4.15 | 120,175 |
| Champions League Top Goal Scorers | 0 | - | 4.24 | 182,640 |
| Flags of Asia Quiz | 0 | - | 4.99 | 531,313 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,178 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,148 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,821 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,744 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,236 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,761 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,593 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 212,218 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 37,227 |
| Countries of the Middle East | 0 | - | 4.96 | 175,928 |
