| Countries that Beat Switzerland | 0 | - | 4.85 | 37,217 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 453,364 |
| Italy Multiple Choice | 0 | - | 4.72 | 92,594 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,025 |
| Regions of Italy | 0 | - | 4.88 | 59,366 |
| Capitals of Italian Regions | 0 | - | 4.52 | 25,984 |
| Official European Union Languages | 0 | - | 4.98 | 198,513 |
| European Countries in their Native Language | 0 | - | 4.99 | 142,742 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 381,439 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,353 |
| History of Italy | 0 | - | 4.49 | 29,627 |
| Spanish Immigration by Country | 0 | - | 4.58 | 51,463 |
| Europe Geography Decoder | 0 | - | 4.89 | 62,707 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,892 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,680 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 71,220 |
| Roman Emperors | 0 | - | 4.95 | 94,565 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 31,915 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 64,902 |
| Celtic Nations | 0 | - | 4.76 | 44,488 |
| Capitals of German States | 0 | - | 4.67 | 26,954 |
| Chancellors of Germany, 1949–present | 0 | - | 4.56 | 13,291 |
| Germany Multiple Choice | 0 | - | 4.80 | 48,791 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.89 | 78,911 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 282,814 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 113,044 |
| The Vikings! | 0 | - | 4.44 | 26,997 |
| The Portuguese Empire | 0 | - | 4.54 | 11,280 |
| Regions of Spain Quiz | 0 | - | 4.85 | 93,315 |
| Cantons of Switzerland | 0 | - | 4.96 | 39,678 |
| British Words Quiz #2 | 0 | - | 4.02 | 106,546 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,151 |
| Champions League Winners | 0 | - | 4.90 | 836,179 |
| Count to 10 in Europe: Pro | 0 | - | 4.79 | 60,530 |
| Catholic Countries in Europe | 0 | - | 4.87 | 82,591 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,386 |
| Federal Subjects of Russia | 0 | - | 4.95 | 109,588 |
| History of Austria | 0 | - | 4.68 | 16,260 |
| Geography of the French Empire | 0 | - | 4.50 | 24,969 |
| The French Revolution | 0 | - | 4.44 | 21,778 |
| States of Germany | 0 | - | 4.94 | 121,198 |
| Germany Immigration by Country | 0 | - | 4.90 | 68,760 |
| Counties of Ireland | 0 | - | 4.89 | 156,906 |
| History of Ireland Quiz | 0 | - | 4.43 | 18,757 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 47,913 |
| Kings of Spain Quiz | 0 | - | 4.12 | 12,730 |
| Capitals of French Regions | 0 | - | 4.40 | 14,672 |
| Presidents of France | 0 | - | 4.22 | 19,875 |
| History of France Quiz | 0 | - | 4.55 | 39,449 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 395,813 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,260 |
| England or Wales? | 0 | - | 4.93 | 39,776 |
| All Champions League Teams Ever | 0 | - | 4.89 | 102,127 |
| Pre-Euro Currencies | 0 | - | 4.42 | 49,114 |
| Word Scramble - European Countries | 0 | - | 4.72 | 112,740 |
| Top 20 Football Clubs in Europe | 0 | - | 4.52 | 82,980 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 197,855 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 243,310 |
| Slavic Languages | 0 | - | 4.58 | 48,364 |
| Famous Italians | 0 | - | 4.40 | 65,390 |
| Italian Foods | 0 | - | 4.25 | 63,337 |
| History of Spain Quiz | 0 | - | 4.33 | 19,477 |
| Languages of Spain | 0 | - | 4.34 | 21,169 |
| British Words Quiz #1 | 0 | - | 3.78 | 235,619 |
| British Foods | 0 | - | 3.83 | 46,939 |
| British and American Word Differences | 0 | - | 2.68 | 44,302 |
| British Geography Quiz #2 | 0 | - | 4.27 | 26,224 |
| Bridges of London | 0 | - | 4.11 | 9,304 |
| British Sport Trivia | 0 | - | 4.32 | 19,145 |
| Famous Welsh People | 0 | - | 4.12 | 9,231 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 252,424 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 242,661 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.93 | 55,328 |
| France Multiple Choice | 0 | - | 4.36 | 25,133 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.40 | 21,902 |
| Geography of Germany | 0 | - | 4.36 | 15,443 |
| Ancient Roman Trivia #2 | 0 | - | 4.55 | 35,162 |
| Geography of the Roman Empire | 0 | - | 4.58 | 47,960 |
| Invasions of Great Britain | 0 | - | 4.48 | 55,102 |
| Top European Languages on a Map | 0 | - | 4.76 | 116,556 |
| Russia Multiple Choice | 0 | - | 4.56 | 37,798 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 578,877 |
| The Life of Julius Caesar | 0 | - | 4.46 | 31,955 |
| British Noble Ranks | 0 | - | 3.83 | 19,503 |
| Europe Map Quiz | 0 | - | 5.00 | 4,248,544 |
| French Geography Quiz #1 | 0 | - | 4.86 | 30,725 |
| The Trojan War | 0 | - | 4.81 | 35,587 |
| Word Chain - Italy | 0 | - | 4.08 | 21,892 |
| Roman History Vocabulary | 0 | - | 4.43 | 54,837 |
| Seven Hills of Rome | 0 | - | 4.68 | 8,486 |
| Provinces of the Netherlands | 0 | - | 4.61 | 32,898 |
| 100 Greatest Britons Quiz | 0 | - | 4.44 | 45,860 |
| British Acronyms | 0 | - | 4.42 | 43,160 |
| Foods in a Full English Breakfast | 0 | - | 4.43 | 72,637 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,332,954 |
| Asia Map Quiz | 0 | - | 4.99 | 772,143 |
| Africa Map Quiz | 0 | - | 5.00 | 1,922,923 |
| Oceania Map Quiz | 0 | - | 4.97 | 561,506 |
| Australian Capitals | 0 | - | 4.90 | 52,913 |
| European Geography By Letter - A | 0 | - | 4.55 | 123,510 |
| European Geography By Letter - B #1 | 0 | - | 4.72 | 102,907 |
| European Geography By Letter - C | 0 | - | 4.44 | 104,318 |
| European Geography By Letter - D | 0 | - | 4.52 | 98,914 |
| European Geography By Letter - L | 0 | - | 4.50 | 104,352 |
| European Geography By Letter - M | 0 | - | 4.55 | 113,826 |
| European Geography By Letter - P | 0 | - | 4.79 | 89,008 |
| European Geography By Letter - N | 0 | - | 4.43 | 93,011 |
| European Geography By Letter - V | 0 | - | 4.45 | 85,849 |
| Europe Geography Quiz #1 | 0 | - | 4.52 | 66,677 |
| Europe Geography Quiz #2 | 0 | - | 4.56 | 67,139 |
| Europe Geography Quiz #4 | 0 | - | 4.56 | 65,856 |
| Europe Geography Quiz #5 | 0 | - | 4.53 | 57,565 |
| European Geography By Letter - S #1 | 0 | - | 4.57 | 93,464 |
| European Geography A-Z | 0 | - | 4.43 | 44,986 |
| European Geography By Letter - B #2 | 0 | - | 4.72 | 61,421 |
| Regions of France | 0 | - | 4.59 | 98,770 |
| France Immigration by Country | 0 | - | 4.80 | 68,203 |
| German Groups of Things | 0 | - | 4.43 | 35,731 |
| Germany True or False? | 0 | - | 4.64 | 44,035 |
| Largest Islands of Greece | 0 | - | 4.56 | 38,794 |
| Olympian Gods Quiz | 0 | - | 4.96 | 454,493 |
| Name that Greek Letter | 0 | - | 4.94 | 293,813 |
| Serie A Champions | 0 | - | 4.28 | 50,519 |
| Sweden Immigration by Country | 0 | - | 4.66 | 41,855 |
| United Kingdom A-Z | 0 | - | 4.53 | 80,121 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.87 | 26,282 |
| Beatles Songs Quiz | 0 | - | 4.94 | 203,901 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 271,430 |
| Champions League Top 4 | 0 | - | 4.76 | 101,652 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 78,450 |
| African East Coast | 0 | - | 4.97 | 83,127 |
| Western Africa Map Quiz | 0 | - | 4.97 | 59,811 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 39,525 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 191,562 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,353 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,267 |
| European Physical Geography | 0 | - | 4.19 | 31,786 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,629 |
| Country Codes of Europe | 0 | - | 3.34 | 12,661 |
| The Only European Country ... | 0 | - | 4.94 | 175,624 |
| History of Russia Quiz | 0 | - | 4.48 | 29,716 |
| Geography of Russia | 0 | - | 4.54 | 20,059 |
| Slovakia... or Slovenia? | 0 | - | 4.79 | 39,459 |
| Ancient Greek Words | 0 | - | 4.90 | 96,023 |
| Italian History A-Z | 0 | - | 4.11 | 8,779 |
| History of The Netherlands | 0 | - | 4.42 | 15,618 |
| Canary Islands | 0 | - | 4.60 | 16,485 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 19,532 |
| British Spellings Quiz | 0 | - | 4.04 | 94,024 |
| British Groups of Things | 0 | - | 4.26 | 79,908 |
| United Kingdom Decoder | 0 | - | 4.27 | 38,635 |
| British Monopoly Board | 0 | - | 4.50 | 38,668 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,180 |
| Countries of Africa | 0 | - | 5.00 | 2,136,140 |
| Australia Map Quiz | 0 | - | 4.94 | 317,026 |
| United States Map Quiz | 0 | - | 4.98 | 3,877,780 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 333,484 |
| European Geography By Letter - E | 0 | - | 4.19 | 104,686 |
| European Geography By Letter - F | 0 | - | 4.14 | 84,538 |
| European Geography By Letter - H | 0 | - | 4.29 | 87,904 |
| European Geography By Letter - G | 0 | - | 4.24 | 94,546 |
| European Geography By Letter - I | 0 | - | 4.09 | 88,298 |
| European Geography By Letter - K | 0 | - | 4.16 | 64,084 |
| European Geography By Letter - O | 0 | - | 4.27 | 57,388 |
| European Geography By Letter - R | 0 | - | 4.39 | 87,093 |
| European Geography by Letter - W | 0 | - | 4.21 | 77,934 |
| European Geography By Letter - T | 0 | - | 4.39 | 70,534 |
| Europe Geography Quiz #3 | 0 | - | 4.31 | 59,617 |
| European Geography By Letter - S #2 | 0 | - | 4.16 | 46,409 |
| Word Chain - Russia | 0 | - | 4.41 | 14,730 |
| Austria... or Australia? | 0 | - | 4.79 | 97,325 |
| Word Chain - France | 0 | - | 4.38 | 39,730 |
| Famous Germans | 0 | - | 4.39 | 35,074 |
| Ancient Greek Trivia | 0 | - | 4.56 | 63,068 |
| Most Popular Types of Pasta | 0 | - | 3.91 | 29,648 |
| Italian Inventions | 0 | - | 3.87 | 17,919 |
| Famous Italian-Americans | 0 | - | 4.13 | 7,236 |
| Byzantine History | 0 | - | 4.87 | 26,044 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.24 | 70,388 |
| Most Common First Names in Spain | 0 | - | 4.25 | 43,448 |
| Real Madrid 2010's Starting XI | 0 | - | 4.85 | 49,088 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 65,429 |
| Counties of England | 0 | - | 4.96 | 681,616 |
| Wonderwall Lyrics | 0 | - | 4.22 | 68,251 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 43,247 |
| Champions League All-Time Table | 0 | - | 4.17 | 113,849 |
| Champions League Top Goal Scorers | 0 | - | 4.22 | 163,384 |
| Flags of Asia Quiz | 0 | - | 4.99 | 517,704 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 99,486 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 124,677 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 87,880 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 95,634 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 109,805 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,514 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 59,787 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 208,518 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 35,431 |
| Countries of the Middle East | 0 | - | 4.96 | 171,089 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 51,849 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 90,902 |
