| Countries that Beat Switzerland | 0 | - | 4.85 | 37,232 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 453,711 |
| Italy Multiple Choice | 0 | - | 4.72 | 92,699 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,038 |
| Regions of Italy | 0 | - | 4.88 | 59,459 |
| Capitals of Italian Regions | 0 | - | 4.52 | 25,988 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,367 |
| Official European Union Languages | 0 | - | 4.98 | 198,647 |
| European Countries in their Native Language | 0 | - | 4.99 | 142,810 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 381,717 |
| History of Italy | 0 | - | 4.49 | 29,641 |
| Spanish Immigration by Country | 0 | - | 4.58 | 51,492 |
| Europe Geography Decoder | 0 | - | 4.89 | 62,735 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,900 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 71,247 |
| Roman Emperors | 0 | - | 4.95 | 94,631 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 31,933 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 64,920 |
| Germany Multiple Choice | 0 | - | 4.80 | 48,816 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,696 |
| Celtic Nations | 0 | - | 4.76 | 44,497 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.89 | 78,979 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 282,978 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 113,292 |
| Capitals of German States | 0 | - | 4.67 | 26,971 |
| Chancellors of Germany, 1949–present | 0 | - | 4.56 | 13,305 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 47,974 |
| The Vikings! | 0 | - | 4.44 | 27,008 |
| The Portuguese Empire | 0 | - | 4.54 | 11,285 |
| Regions of Spain Quiz | 0 | - | 4.85 | 93,420 |
| Cantons of Switzerland | 0 | - | 4.96 | 39,715 |
| British Words Quiz #2 | 0 | - | 4.03 | 106,575 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,164 |
| Champions League Winners | 0 | - | 4.90 | 837,452 |
| Count to 10 in Europe: Pro | 0 | - | 4.79 | 60,565 |
| Catholic Countries in Europe | 0 | - | 4.87 | 82,656 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,416 |
| Federal Subjects of Russia | 0 | - | 4.95 | 109,915 |
| History of Austria | 0 | - | 4.68 | 16,271 |
| Geography of the French Empire | 0 | - | 4.49 | 24,985 |
| The French Revolution | 0 | - | 4.44 | 21,792 |
| History of France Quiz | 0 | - | 4.55 | 39,469 |
| States of Germany | 0 | - | 4.94 | 121,486 |
| Germany Immigration by Country | 0 | - | 4.90 | 68,830 |
| Counties of Ireland | 0 | - | 4.89 | 157,146 |
| History of Ireland Quiz | 0 | - | 4.43 | 18,773 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 396,071 |
| Kings of Spain Quiz | 0 | - | 4.12 | 12,735 |
| England or Wales? | 0 | - | 4.93 | 39,814 |
| All Champions League Teams Ever | 0 | - | 4.89 | 102,291 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 198,050 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 243,501 |
| Capitals of French Regions | 0 | - | 4.40 | 14,676 |
| Presidents of France | 0 | - | 4.22 | 19,892 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,287 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,690 |
| Pre-Euro Currencies | 0 | - | 4.42 | 49,142 |
| Word Scramble - European Countries | 0 | - | 4.71 | 112,801 |
| Top 20 Football Clubs in Europe | 0 | - | 4.49 | 83,206 |
| Slavic Languages | 0 | - | 4.58 | 48,384 |
| Famous Italians | 0 | - | 4.40 | 65,468 |
| Italian Foods | 0 | - | 4.25 | 63,407 |
| Ancient Roman Trivia #2 | 0 | - | 4.55 | 35,179 |
| Geography of the Roman Empire | 0 | - | 4.58 | 47,982 |
| History of Spain Quiz | 0 | - | 4.33 | 19,484 |
| Languages of Spain | 0 | - | 4.34 | 21,180 |
| British Words Quiz #1 | 0 | - | 3.78 | 235,664 |
| British Foods | 0 | - | 3.83 | 46,950 |
| British and American Word Differences | 0 | - | 2.67 | 44,310 |
| British Geography Quiz #2 | 0 | - | 4.27 | 26,234 |
| Bridges of London | 0 | - | 4.11 | 9,306 |
| British Sport Trivia | 0 | - | 4.32 | 19,154 |
| Famous Welsh People | 0 | - | 4.12 | 9,234 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.93 | 55,443 |
| France Multiple Choice | 0 | - | 4.36 | 25,145 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.40 | 21,905 |
| Geography of Germany | 0 | - | 4.36 | 15,451 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 579,295 |
| The Life of Julius Caesar | 0 | - | 4.46 | 31,967 |
| Invasions of Great Britain | 0 | - | 4.48 | 55,126 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 252,689 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 242,827 |
| Top European Languages on a Map | 0 | - | 4.76 | 116,648 |
| Russia Multiple Choice | 0 | - | 4.56 | 37,817 |
| French Geography Quiz #1 | 0 | - | 4.86 | 30,741 |
| The Trojan War | 0 | - | 4.81 | 35,616 |
| Word Chain - Italy | 0 | - | 4.08 | 21,901 |
| Roman History Vocabulary | 0 | - | 4.43 | 54,858 |
| Seven Hills of Rome | 0 | - | 4.68 | 8,490 |
| Provinces of the Netherlands | 0 | - | 4.61 | 32,930 |
| 100 Greatest Britons Quiz | 0 | - | 4.44 | 45,875 |
| British Acronyms | 0 | - | 4.42 | 43,170 |
| British Noble Ranks | 0 | - | 3.83 | 19,507 |
| Foods in a Full English Breakfast | 0 | - | 4.41 | 72,678 |
| Beatles Songs Quiz | 0 | - | 4.94 | 204,072 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 271,601 |
| Australian Capitals | 0 | - | 4.90 | 52,935 |
| European Geography By Letter - A | 0 | - | 4.55 | 123,564 |
| European Geography By Letter - B #1 | 0 | - | 4.72 | 102,960 |
| European Geography By Letter - C | 0 | - | 4.44 | 104,367 |
| European Geography By Letter - D | 0 | - | 4.52 | 98,958 |
| European Geography By Letter - L | 0 | - | 4.50 | 104,398 |
| European Geography By Letter - M | 0 | - | 4.55 | 113,885 |
| European Geography By Letter - P | 0 | - | 4.79 | 89,050 |
| European Geography By Letter - N | 0 | - | 4.43 | 93,046 |
| European Geography By Letter - V | 0 | - | 4.45 | 85,883 |
| Europe Map Quiz | 0 | - | 5.00 | 4,251,842 |
| Europe Geography Quiz #1 | 0 | - | 4.52 | 66,709 |
| Europe Geography Quiz #2 | 0 | - | 4.56 | 67,185 |
| Europe Geography Quiz #4 | 0 | - | 4.56 | 65,884 |
| Europe Geography Quiz #5 | 0 | - | 4.53 | 57,590 |
| European Geography By Letter - S #1 | 0 | - | 4.57 | 93,495 |
| European Geography A-Z | 0 | - | 4.43 | 45,026 |
| European Geography By Letter - B #2 | 0 | - | 4.72 | 61,470 |
| Regions of France | 0 | - | 4.64 | 98,900 |
| France Immigration by Country | 0 | - | 4.80 | 68,250 |
| German Groups of Things | 0 | - | 4.43 | 35,747 |
| Germany True or False? | 0 | - | 4.64 | 44,076 |
| Largest Islands of Greece | 0 | - | 4.56 | 38,870 |
| Olympian Gods Quiz | 0 | - | 4.96 | 454,863 |
| Name that Greek Letter | 0 | - | 4.94 | 293,971 |
| Ancient Greek Words | 0 | - | 4.90 | 96,146 |
| Serie A Champions | 0 | - | 4.28 | 50,573 |
| Sweden Immigration by Country | 0 | - | 4.66 | 41,886 |
| United Kingdom A-Z | 0 | - | 4.53 | 80,163 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.87 | 26,307 |
| Champions League Top 4 | 0 | - | 4.76 | 101,894 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,333,584 |
| Asia Map Quiz | 0 | - | 4.99 | 772,980 |
| Africa Map Quiz | 0 | - | 5.00 | 1,924,042 |
| Oceania Map Quiz | 0 | - | 4.97 | 562,019 |
| European Physical Geography | 0 | - | 4.19 | 31,798 |
| History of Russia Quiz | 0 | - | 4.48 | 29,727 |
| Geography of Russia | 0 | - | 4.54 | 20,075 |
| Slovakia... or Slovenia? | 0 | - | 4.79 | 39,476 |
| Italian History A-Z | 0 | - | 4.11 | 8,784 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.25 | 70,460 |
| History of The Netherlands | 0 | - | 4.42 | 15,628 |
| Canary Islands | 0 | - | 4.60 | 16,490 |
| British Spellings Quiz | 0 | - | 4.04 | 94,382 |
| British Groups of Things | 0 | - | 4.26 | 79,924 |
| United Kingdom Decoder | 0 | - | 4.27 | 38,636 |
| British Monopoly Board | 0 | - | 4.50 | 38,681 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 78,547 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,752 |
| Countries of Africa | 0 | - | 5.00 | 2,138,603 |
| African East Coast | 0 | - | 4.97 | 83,215 |
| Western Africa Map Quiz | 0 | - | 4.97 | 59,888 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 39,596 |
| Australia Map Quiz | 0 | - | 4.94 | 317,140 |
| United States Map Quiz | 0 | - | 4.98 | 3,879,394 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 193,606 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,387 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,406 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 333,668 |
| European Geography By Letter - E | 0 | - | 4.19 | 104,747 |
| European Geography By Letter - F | 0 | - | 4.14 | 84,587 |
| European Geography By Letter - H | 0 | - | 4.29 | 88,134 |
| European Geography By Letter - G | 0 | - | 4.24 | 94,606 |
| European Geography By Letter - I | 0 | - | 4.09 | 88,345 |
| European Geography By Letter - K | 0 | - | 4.16 | 64,135 |
| European Geography By Letter - O | 0 | - | 4.27 | 57,420 |
| European Geography By Letter - R | 0 | - | 4.39 | 87,130 |
| European Geography by Letter - W | 0 | - | 4.21 | 77,962 |
| European Geography By Letter - T | 0 | - | 4.39 | 70,564 |
| Europe Geography Quiz #3 | 0 | - | 4.31 | 59,641 |
| European Geography By Letter - S #2 | 0 | - | 4.16 | 46,439 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,762 |
| Country Codes of Europe | 0 | - | 3.34 | 12,665 |
| The Only European Country ... | 0 | - | 4.94 | 175,838 |
| Word Chain - Russia | 0 | - | 4.41 | 14,741 |
| Austria... or Australia? | 0 | - | 4.79 | 97,389 |
| Word Chain - France | 0 | - | 4.38 | 39,745 |
| Famous Germans | 0 | - | 4.39 | 35,083 |
| Ancient Greek Trivia | 0 | - | 4.56 | 63,088 |
| Figures from Greek Mythology | 0 | - | 4.92 | 168,323 |
| Most Popular Types of Pasta | 0 | - | 3.91 | 29,656 |
| Italian Inventions | 0 | - | 3.87 | 17,922 |
| Famous Italian-Americans | 0 | - | 4.13 | 7,245 |
| Byzantine History | 0 | - | 4.87 | 26,063 |
| Most Common First Names in Spain | 0 | - | 4.25 | 43,463 |
| Real Madrid 2010's Starting XI | 0 | - | 4.85 | 49,217 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 65,455 |
| Counties of England | 0 | - | 4.96 | 682,383 |
| Wonderwall Lyrics | 0 | - | 4.22 | 68,293 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 43,271 |
| Champions League All-Time Table | 0 | - | 4.17 | 114,050 |
| Champions League Top Goal Scorers | 0 | - | 4.22 | 163,609 |
| Flags of Asia Quiz | 0 | - | 4.99 | 518,230 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 99,534 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 124,763 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 87,935 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 95,702 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 109,896 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,607 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 59,840 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 208,651 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 35,536 |
| Countries of the Middle East | 0 | - | 4.96 | 171,234 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 51,861 |
