| European Countries by First 2 Letters | 0 | - | 4.96 | 489,902 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 61,625 |
| Official European Union Languages | 0 | - | 4.98 | 203,100 |
| European Countries in their Native Language | 0 | - | 4.99 | 145,612 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 391,062 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 38,162 |
| Europe Geography Decoder | 0 | - | 4.88 | 64,001 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,238 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 21,112 |
| Celtic Nations | 0 | - | 4.76 | 44,969 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 80,531 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,972 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 118,515 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,898 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,453 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,647 |
| Cantons of Switzerland | 0 | - | 4.97 | 41,094 |
| Beatles Songs Quiz | 0 | - | 4.95 | 211,186 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 275,842 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 278,881 |
| Champions League Winners | 0 | - | 4.91 | 879,619 |
| Catholic Countries in Europe | 0 | - | 4.87 | 84,917 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,276 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 67,235 |
| Federal Subjects of Russia | 0 | - | 4.95 | 115,459 |
| France Immigration by Country | 0 | - | 4.81 | 69,845 |
| States of Germany | 0 | - | 4.93 | 126,183 |
| Germany Immigration by Country | 0 | - | 4.90 | 70,860 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,949 |
| Counties of Ireland | 0 | - | 4.90 | 162,367 |
| Regions of Italy | 0 | - | 4.89 | 61,572 |
| Spanish Immigration by Country | 0 | - | 4.63 | 52,351 |
| England or Wales? | 0 | - | 4.93 | 40,785 |
| All Champions League Teams Ever | 0 | - | 4.90 | 107,148 |
| Pre-Euro Currencies | 0 | - | 4.42 | 49,745 |
| Word Scramble - European Countries | 0 | - | 4.71 | 115,173 |
| Top 20 Football Clubs in Europe | 0 | - | 4.50 | 89,204 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 203,855 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 249,620 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 145,255 |
| Slavic Languages | 0 | - | 4.63 | 49,237 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,889 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 257,792 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 247,550 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 57,189 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 32,624 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 75,103 |
| Wonderwall Lyrics | 0 | - | 4.23 | 69,227 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 43,856 |
| Top European Languages on a Map | 0 | - | 4.76 | 119,559 |
| Russia Multiple Choice | 0 | - | 4.55 | 38,406 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 590,122 |
| Italy Multiple Choice | 0 | - | 4.74 | 95,051 |
| A Quiz About The Beatles | 0 | - | 4.57 | 43,322 |
| Europe Map Quiz | 0 | - | 5.00 | 4,336,763 |
| French Geography Quiz #1 | 0 | - | 4.86 | 31,390 |
| Capitals of German States | 0 | - | 4.70 | 27,378 |
| Chancellors of Germany, 1949–present | 0 | - | 4.56 | 20,411 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.81 | 86,781 |
| Capitals of Italian Regions | 0 | - | 4.53 | 26,324 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 72,196 |
| Roman Emperors | 0 | - | 4.95 | 97,119 |
| Provinces of the Netherlands | 0 | - | 4.65 | 33,867 |
| 100 Greatest Britons Quiz | 0 | - | 4.43 | 46,210 |
| British Acronyms | 0 | - | 4.41 | 43,606 |
| Foods in a Full English Breakfast | 0 | - | 4.42 | 74,362 |
| Imagine Lyrics | 0 | - | 4.49 | 40,127 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,353,181 |
| Asia Map Quiz | 0 | - | 4.99 | 796,478 |
| Africa Map Quiz | 0 | - | 5.00 | 1,955,372 |
| Oceania Map Quiz | 0 | - | 4.98 | 574,217 |
| Australian Capitals | 0 | - | 4.92 | 61,052 |
| European Geography By Letter - A | 0 | - | 4.57 | 125,401 |
| European Geography By Letter - B #1 | 0 | - | 4.75 | 104,527 |
| European Geography By Letter - C | 0 | - | 4.43 | 105,727 |
| European Geography By Letter - D | 0 | - | 4.51 | 100,302 |
| European Geography By Letter - L | 0 | - | 4.51 | 105,846 |
| European Geography By Letter - M | 0 | - | 4.55 | 115,232 |
| European Geography By Letter - P | 0 | - | 4.79 | 90,367 |
| European Geography By Letter - N | 0 | - | 4.42 | 94,170 |
| European Geography By Letter - V | 0 | - | 4.45 | 87,223 |
| Europe Geography Quiz #1 | 0 | - | 4.53 | 67,507 |
| Europe Geography Quiz #2 | 0 | - | 4.56 | 67,976 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 66,655 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 58,234 |
| European Geography By Letter - S #1 | 0 | - | 4.58 | 94,490 |
| European Geography By Letter - B #2 | 0 | - | 4.72 | 62,858 |
| Regions of France | 0 | - | 4.63 | 102,213 |
| German Groups of Things | 0 | - | 4.43 | 36,253 |
| Germany True or False? | 0 | - | 4.60 | 44,935 |
| Largest Islands of Greece | 0 | - | 4.58 | 40,759 |
| Olympian Gods Quiz | 0 | - | 4.96 | 460,098 |
| Name that Greek Letter | 0 | - | 4.94 | 297,846 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 49,385 |
| The Vikings! | 0 | - | 4.45 | 27,254 |
| Sweden Immigration by Country | 0 | - | 4.66 | 42,830 |
| The Portuguese Empire | 0 | - | 4.54 | 11,393 |
| Kings of Spain Quiz | 0 | - | 4.12 | 12,931 |
| Languages of the United Kingdom | 0 | - | 4.11 | 38,559 |
| United Kingdom A-Z | 0 | - | 4.53 | 81,473 |
| Beatles Lyrics First Names | 0 | - | 4.32 | 31,985 |
| Beatles Songs by Synonyms | 0 | - | 4.66 | 36,208 |
| Champions League Top 4 | 0 | - | 4.69 | 109,200 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 81,314 |
| African East Coast | 0 | - | 4.97 | 85,350 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,930 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,231 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,599 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,623 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,106 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,248 |
| European Physical Geography | 0 | - | 4.20 | 32,072 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,601 |
| Country Codes of Europe | 0 | - | 3.36 | 12,828 |
| The Only European Country ... | 0 | - | 4.93 | 181,888 |
| History of Russia Quiz | 0 | - | 4.48 | 30,059 |
| Geography of Russia | 0 | - | 4.54 | 20,309 |
| Slovakia... or Slovenia? | 0 | - | 4.79 | 39,952 |
| History of Austria | 0 | - | 4.69 | 16,518 |
| Capitals of French Regions | 0 | - | 4.40 | 14,873 |
| Presidents of France | 0 | - | 4.23 | 20,480 |
| Geography of the French Empire | 0 | - | 4.49 | 25,574 |
| The French Revolution | 0 | - | 4.45 | 22,090 |
| France Multiple Choice | 0 | - | 4.40 | 38,918 |
| History of France Quiz | 0 | - | 4.55 | 39,953 |
| Ancient Greek Words | 0 | - | 4.90 | 99,047 |
| History of Ireland Quiz | 0 | - | 4.44 | 19,113 |
| History of Italy | 0 | - | 4.49 | 29,977 |
| Countries by National Anthem | 0 | - | 4.95 | 62,112 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 403,286 |
| History of The Netherlands | 0 | - | 4.43 | 15,902 |
| Famous Nordic People | 0 | - | 4.41 | 10,710 |
| Canary Islands | 0 | - | 4.61 | 16,619 |
| Switzerland Immigration by Country | 0 | - | 4.76 | 22,518 |
| British Spellings Quiz | 0 | - | 4.04 | 94,978 |
| British Groups of Things | 0 | - | 4.26 | 80,639 |
| United Kingdom Decoder | 0 | - | 4.27 | 38,852 |
| British Monopoly Board | 0 | - | 4.51 | 39,408 |
| English Monarchs in Order by First Letter | 0 | - | 4.77 | 11,829 |
| Viva la Vida Lyrics | 0 | - | 4.37 | 36,634 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,290,551 |
| Countries of Africa | 0 | - | 5.00 | 2,202,464 |
| Australia Map Quiz | 0 | - | 4.94 | 322,149 |
| United States Map Quiz | 0 | - | 4.98 | 3,925,753 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,711 |
| European Geography By Letter - E | 0 | - | 4.21 | 106,233 |
| European Geography By Letter - F | 0 | - | 4.16 | 85,908 |
| European Geography By Letter - H | 0 | - | 4.31 | 89,532 |
| European Geography By Letter - G | 0 | - | 4.25 | 95,729 |
| European Geography By Letter - I | 0 | - | 4.10 | 89,538 |
| European Geography By Letter - K | 0 | - | 4.14 | 65,012 |
| European Geography By Letter - O | 0 | - | 4.28 | 58,209 |
| European Geography By Letter - R | 0 | - | 4.40 | 88,090 |
| European Geography by Letter - W | 0 | - | 4.22 | 78,677 |
| European Geography By Letter - T | 0 | - | 4.40 | 71,369 |
| Europe Geography Quiz #3 | 0 | - | 4.32 | 60,348 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 47,207 |
| European Geography A-Z | 0 | - | 4.36 | 45,783 |
| Austria... or Australia? | 0 | - | 4.79 | 98,763 |
| Word Chain - France | 0 | - | 4.38 | 40,312 |
| Famous Germans | 0 | - | 4.39 | 35,323 |
| Ancient Greek Trivia | 0 | - | 4.55 | 63,742 |
| Can You Name All Of One Direction's Songs? | 0 | - | 4.46 | 89,634 |
| Famous Italians | 0 | - | 4.40 | 67,071 |
| Italian Foods | 0 | - | 4.25 | 65,144 |
| Countries Italy Declared War On | 0 | - | 4.76 | 40,302 |
| The Mafia Quiz | 0 | - | 4.47 | 21,749 |
| Roman Names for Places | 0 | - | 4.66 | 42,047 |
| Byzantine History | 0 | - | 4.87 | 26,451 |
| Most Common First Names in Spain | 0 | - | 4.25 | 43,805 |
| History of Spain Quiz | 0 | - | 4.33 | 19,687 |
| Languages of Spain | 0 | - | 4.35 | 21,546 |
| Real Madrid 2010's Starting XI | 0 | - | 4.85 | 53,265 |
| British Words Quiz #1 | 0 | - | 3.77 | 236,639 |
| British Words Quiz #2 | 0 | - | 4.00 | 107,242 |
| British Foods | 0 | - | 3.85 | 47,151 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 66,122 |
| British and American Word Differences | 0 | - | 2.66 | 44,487 |
| Counties of England | 0 | - | 4.97 | 700,191 |
| British Geography Quiz #2 | 0 | - | 4.28 | 26,456 |
| Title in the Lyrics #2 - The Beatles | 0 | - | 4.53 | 87,367 |
| The Beatles Members | 0 | - | 4.20 | 22,073 |
| First Lines of Beatles Songs | 0 | - | 4.39 | 43,164 |
| Elton John Quiz | 0 | - | 4.33 | 13,117 |
| Bridges of London | 0 | - | 4.14 | 9,425 |
| British Sport Trivia | 0 | - | 4.29 | 19,363 |
| Famous Welsh People | 0 | - | 4.15 | 9,311 |
| Champions League All-Time Table | 0 | - | 4.15 | 120,353 |
| Champions League Top Goal Scorers | 0 | - | 4.22 | 183,036 |
| Flags of Asia Quiz | 0 | - | 4.99 | 531,907 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,226 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,238 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,881 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,815 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,318 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,838 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,649 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 212,366 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 37,288 |
| Countries of the Middle East | 0 | - | 4.96 | 176,118 |
