| Countries that Beat Switzerland | 0 | - | 4.85 | 37,575 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 456,964 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,310 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 26,461 |
| Official European Union Languages | 0 | - | 4.98 | 200,233 |
| European Countries in their Native Language | 0 | - | 4.99 | 143,848 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 385,930 |
| Spanish Immigration by Country | 0 | - | 4.63 | 51,826 |
| Europe Geography Decoder | 0 | - | 4.89 | 63,218 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,030 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,838 |
| Geography of the Dutch Empire | 0 | - | 4.71 | 32,422 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 74,622 |
| Celtic Nations | 0 | - | 4.76 | 44,636 |
| Capitals of German States | 0 | - | 4.67 | 27,133 |
| Chancellors of Germany, 1949–present | 0 | - | 4.53 | 15,388 |
| Capitals of Italian Regions | 0 | - | 4.52 | 26,111 |
| Italy Multiple Choice | 0 | - | 4.74 | 93,767 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 79,607 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 285,183 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 115,615 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,751 |
| The Vikings! | 0 | - | 4.44 | 27,103 |
| The Portuguese Empire | 0 | - | 4.54 | 11,334 |
| Regions of Spain Quiz | 0 | - | 4.85 | 94,807 |
| Cantons of Switzerland | 0 | - | 4.96 | 40,241 |
| British Words Quiz #2 | 0 | - | 4.04 | 106,875 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,326 |
| Champions League Winners | 0 | - | 4.91 | 851,899 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 60,894 |
| Catholic Countries in Europe | 0 | - | 4.87 | 83,616 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,800 |
| Federal Subjects of Russia | 0 | - | 4.95 | 112,287 |
| History of Austria | 0 | - | 4.68 | 16,382 |
| Geography of the French Empire | 0 | - | 4.49 | 25,402 |
| The French Revolution | 0 | - | 4.45 | 21,912 |
| France Multiple Choice | 0 | - | 4.40 | 38,539 |
| States of Germany | 0 | - | 4.93 | 123,462 |
| Germany Immigration by Country | 0 | - | 4.90 | 69,650 |
| Counties of Ireland | 0 | - | 4.89 | 159,021 |
| History of Ireland Quiz | 0 | - | 4.44 | 18,896 |
| Regions of Italy | 0 | - | 4.88 | 60,353 |
| History of Italy | 0 | - | 4.49 | 29,772 |
| Kings of Spain Quiz | 0 | - | 4.12 | 12,823 |
| Capitals of French Regions | 0 | - | 4.40 | 14,758 |
| Presidents of France | 0 | - | 4.22 | 20,138 |
| History of France Quiz | 0 | - | 4.55 | 39,664 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,589 |
| England or Wales? | 0 | - | 4.93 | 40,212 |
| All Champions League Teams Ever | 0 | - | 4.89 | 104,318 |
| Pre-Euro Currencies | 0 | - | 4.42 | 49,396 |
| Word Scramble - European Countries | 0 | - | 4.72 | 113,807 |
| Top 20 Football Clubs in Europe | 0 | - | 4.49 | 85,338 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 200,551 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 246,751 |
| Slavic Languages | 0 | - | 4.58 | 48,701 |
| History of Spain Quiz | 0 | - | 4.33 | 19,562 |
| Languages of Spain | 0 | - | 4.34 | 21,317 |
| British Words Quiz #1 | 0 | - | 3.78 | 236,084 |
| British Foods | 0 | - | 3.85 | 47,035 |
| British and American Word Differences | 0 | - | 2.66 | 44,392 |
| British Geography Quiz #2 | 0 | - | 4.28 | 26,324 |
| Bridges of London | 0 | - | 4.11 | 9,356 |
| British Sport Trivia | 0 | - | 4.32 | 19,245 |
| Famous Welsh People | 0 | - | 4.12 | 9,263 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 255,170 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 244,609 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 56,293 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.40 | 21,998 |
| Geography of Germany | 0 | - | 4.37 | 15,583 |
| Invasions of Great Britain | 0 | - | 4.49 | 55,560 |
| Top European Languages on a Map | 0 | - | 4.76 | 118,053 |
| Russia Multiple Choice | 0 | - | 4.55 | 38,078 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 583,962 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 71,671 |
| Roman Emperors | 0 | - | 4.95 | 95,802 |
| British Noble Ranks | 0 | - | 3.83 | 19,545 |
| Europe Map Quiz | 0 | - | 5.00 | 4,288,826 |
| French Geography Quiz #1 | 0 | - | 4.86 | 31,037 |
| The Trojan War | 0 | - | 4.81 | 35,922 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.81 | 85,309 |
| Provinces of the Netherlands | 0 | - | 4.61 | 33,286 |
| 100 Greatest Britons Quiz | 0 | - | 4.44 | 46,007 |
| British Acronyms | 0 | - | 4.42 | 43,345 |
| Foods in a Full English Breakfast | 0 | - | 4.41 | 73,371 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,343,764 |
| Asia Map Quiz | 0 | - | 4.99 | 784,400 |
| Africa Map Quiz | 0 | - | 5.00 | 1,937,782 |
| Oceania Map Quiz | 0 | - | 4.97 | 567,424 |
| Australian Capitals | 0 | - | 4.92 | 60,544 |
| European Geography By Letter - A | 0 | - | 4.51 | 124,366 |
| European Geography By Letter - B #1 | 0 | - | 4.72 | 103,541 |
| European Geography By Letter - C | 0 | - | 4.43 | 104,907 |
| European Geography By Letter - D | 0 | - | 4.52 | 99,514 |
| European Geography By Letter - L | 0 | - | 4.51 | 104,903 |
| European Geography By Letter - M | 0 | - | 4.55 | 114,400 |
| European Geography By Letter - P | 0 | - | 4.79 | 89,518 |
| European Geography By Letter - N | 0 | - | 4.43 | 93,403 |
| European Geography By Letter - V | 0 | - | 4.45 | 86,448 |
| Europe Geography Quiz #1 | 0 | - | 4.53 | 67,052 |
| Europe Geography Quiz #2 | 0 | - | 4.56 | 67,528 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 66,195 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 57,860 |
| European Geography By Letter - S #1 | 0 | - | 4.57 | 93,899 |
| European Geography By Letter - B #2 | 0 | - | 4.72 | 62,038 |
| Regions of France | 0 | - | 4.63 | 100,314 |
| France Immigration by Country | 0 | - | 4.80 | 68,895 |
| German Groups of Things | 0 | - | 4.43 | 35,950 |
| Germany True or False? | 0 | - | 4.63 | 44,430 |
| Largest Islands of Greece | 0 | - | 4.57 | 39,644 |
| Olympian Gods Quiz | 0 | - | 4.96 | 457,031 |
| Name that Greek Letter | 0 | - | 4.94 | 295,788 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 48,615 |
| Sweden Immigration by Country | 0 | - | 4.66 | 42,256 |
| United Kingdom A-Z | 0 | - | 4.53 | 80,845 |
| Beatles Songs Quiz | 0 | - | 4.95 | 206,880 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 273,619 |
| Champions League Top 4 | 0 | - | 4.77 | 104,876 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 79,756 |
| African East Coast | 0 | - | 4.97 | 84,103 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,841 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,248 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,062 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,279 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,619 |
| Countries That Use the Euro | 0 | - | 4.92 | 62,797 |
| European Physical Geography | 0 | - | 4.19 | 31,911 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,074 |
| Country Codes of Europe | 0 | - | 3.34 | 12,739 |
| The Only European Country ... | 0 | - | 4.94 | 178,225 |
| History of Russia Quiz | 0 | - | 4.48 | 29,849 |
| Geography of Russia | 0 | - | 4.54 | 20,163 |
| Slovakia... or Slovenia? | 0 | - | 4.79 | 39,654 |
| Ancient Greek Words | 0 | - | 4.90 | 97,341 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 399,180 |
| History of The Netherlands | 0 | - | 4.42 | 15,748 |
| Canary Islands | 0 | - | 4.60 | 16,550 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 20,925 |
| British Spellings Quiz | 0 | - | 4.04 | 94,642 |
| British Groups of Things | 0 | - | 4.26 | 80,123 |
| United Kingdom Decoder | 0 | - | 4.27 | 38,732 |
| British Monopoly Board | 0 | - | 4.51 | 39,228 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,280,555 |
| Countries of Africa | 0 | - | 5.00 | 2,164,508 |
| Australia Map Quiz | 0 | - | 4.95 | 319,465 |
| United States Map Quiz | 0 | - | 4.98 | 3,899,915 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 335,590 |
| European Geography By Letter - E | 0 | - | 4.20 | 105,413 |
| European Geography By Letter - F | 0 | - | 4.15 | 85,267 |
| European Geography By Letter - H | 0 | - | 4.29 | 88,820 |
| European Geography By Letter - G | 0 | - | 4.24 | 95,078 |
| European Geography By Letter - I | 0 | - | 4.09 | 88,769 |
| European Geography By Letter - K | 0 | - | 4.16 | 64,477 |
| European Geography By Letter - O | 0 | - | 4.27 | 57,736 |
| European Geography By Letter - R | 0 | - | 4.39 | 87,516 |
| European Geography by Letter - W | 0 | - | 4.21 | 78,252 |
| European Geography By Letter - T | 0 | - | 4.39 | 70,880 |
| Europe Geography Quiz #3 | 0 | - | 4.32 | 59,936 |
| European Geography By Letter - S #2 | 0 | - | 4.16 | 46,740 |
| European Geography A-Z | 0 | - | 4.40 | 45,376 |
| Word Chain - Russia | 0 | - | 4.41 | 14,808 |
| Austria... or Australia? | 0 | - | 4.79 | 97,952 |
| Word Chain - France | 0 | - | 4.38 | 39,975 |
| Famous Germans | 0 | - | 4.39 | 35,180 |
| Ancient Greek Trivia | 0 | - | 4.55 | 63,367 |
| Famous Italians | 0 | - | 4.40 | 66,178 |
| Italian Foods | 0 | - | 4.25 | 64,132 |
| Ancient Roman Trivia #2 | 0 | - | 4.55 | 35,376 |
| Geography of the Roman Empire | 0 | - | 4.55 | 48,480 |
| Byzantine History | 0 | - | 4.87 | 26,219 |
| Most Common First Names in Spain | 0 | - | 4.25 | 43,603 |
| Real Madrid 2010's Starting XI | 0 | - | 4.85 | 50,946 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 65,754 |
| Counties of England | 0 | - | 4.96 | 689,508 |
| Wonderwall Lyrics | 0 | - | 4.22 | 68,753 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 43,500 |
| Champions League All-Time Table | 0 | - | 4.16 | 116,509 |
| Champions League Top Goal Scorers | 0 | - | 4.22 | 166,425 |
| Flags of Asia Quiz | 0 | - | 4.99 | 523,746 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,125 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,539 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,623 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,475 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,864 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,497 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 60,606 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 210,122 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 36,166 |
| Countries of the Middle East | 0 | - | 4.96 | 172,945 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 52,032 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,632 |
| Flags of Africa Quiz | 0 | - | 4.99 | 385,824 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,412 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,512 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,597 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,754 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,215 |
| Top African Languages on a Map | 0 | - | 4.91 | 52,851 |
| African Island Countries | 0 | - | 4.96 | 89,241 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 222,797 |
