| European Countries by First 2 Letters | 0 | - | 4.95 | 532,563 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,966 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,783 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,871 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,996 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,740 |
| Official European Union Languages | 0 | - | 4.97 | 239,829 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,665 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,935 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,914 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,958 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,324 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,061 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,107 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,508 |
| Celtic Nations | 0 | - | 4.61 | 47,102 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,034 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,817 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,890 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,699 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,452 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,816 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,229 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,629 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,067 |
| European Geography By Letter - D | 0 | - | 4.49 | 117,881 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,141 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,598 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,179 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,695 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,087 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,657 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,480 |
| Famous Germans | 0 | - | 4.50 | 55,797 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,394 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,408 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,834 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,754 |
| Monarchies of Europe | 0 | - | 4.90 | 98,887 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,544 |
| States of Germany | 0 | - | 4.95 | 154,552 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,705 |
| Regions of Italy | 0 | - | 4.92 | 77,105 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,812 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,346 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,776 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| Champions League Winners | 0 | - | 4.92 | 1,016,330 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,042 |
| Monarchies of Asia | 0 | - | 4.97 | 71,514 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,295 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,378 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,818 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,850 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,107 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,747 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,285 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,550 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,259 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,019 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,624 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,261 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,631 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,625 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,933 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,909 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,810 |
| European Geography A-Z | 0 | - | 4.29 | 49,487 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,720 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,340 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,316 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,955 |
| Slavic Languages | 0 | - | 4.67 | 54,700 |
| Famous French People | 0 | - | 4.05 | 36,113 |
| Departments of France | 0 | - | 4.93 | 55,176 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,742 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,748 |
| History of The Netherlands | 0 | - | 4.46 | 17,556 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,630 |
| British Acronyms | 0 | - | 4.40 | 45,945 |
| British Monopoly Board | 0 | - | 4.52 | 41,273 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,122 |
| England or Wales? | 0 | - | 4.94 | 45,973 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,184 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,758 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,386 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,742 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,446 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,247 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,804 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,952 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,089 |
| Name the English Monarchs | 0 | - | 4.91 | 506,496 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,736 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,393 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,858 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,860 |
| History of Russia Quiz | 0 | - | 4.47 | 32,006 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,875 |
| France A-Z | 0 | - | 4.16 | 38,338 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,041 |
| Name that Greek Letter | 0 | - | 4.93 | 325,007 |
| History of Italy | 0 | - | 4.55 | 32,151 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,386 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,825 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,428 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,787 |
| Russian History A-Z | 0 | - | 4.35 | 32,229 |
| Capitals of French Regions | 0 | - | 4.45 | 16,184 |
| Capitals of German States | 0 | - | 4.74 | 29,072 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,546 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,243 |
| The Trojan War | 0 | - | 4.83 | 39,995 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,980 |
| Famous Irish People | 0 | - | 4.05 | 46,065 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,596 |
| Roman Emperors | 0 | - | 4.95 | 121,227 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,645 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,580 |
| People on Money - England | 0 | - | 4.29 | 16,645 |
| British Geography A-Z | 0 | - | 4.42 | 19,614 |
| Roald Dahl Books | 0 | - | 4.45 | 34,130 |
| Middle Earth Geography | 0 | - | 4.56 | 39,956 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,796 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,967 |
| London A-Z | 0 | - | 4.10 | 40,880 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,509 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,418 |
| Australian Capitals | 0 | - | 4.92 | 62,835 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,530 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,883 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,534 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,220 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,533 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,189 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,466 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,434 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,190 |
| Regions of France | 0 | - | 4.70 | 122,126 |
| France Immigration by Country | 0 | - | 4.70 | 76,942 |
| Kings of France Quiz | 0 | - | 4.21 | 32,932 |
| German Groups of Things | 0 | - | 4.47 | 38,637 |
| Germany True or False? | 0 | - | 4.61 | 49,023 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,480 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,813 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,780 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,836 |
| Shakespearean Characters | 0 | - | 4.38 | 37,744 |
| Shakespearean Phrases | 0 | - | 4.58 | 36,897 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,783 |
| Famous Scottish People | 0 | - | 4.22 | 18,439 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,476 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,086 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,675 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,219 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,668 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,615 |
| Asia Map Quiz | 0 | - | 4.99 | 925,358 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,325 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,319 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,902 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,475 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,735 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,985 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,933 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,844 |
| European Physical Geography | 0 | - | 4.26 | 33,597 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,174 |
| Country Codes of Europe | 0 | - | 3.45 | 13,833 |
| The Only European Country ... | 0 | - | 4.91 | 219,082 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,551 |
| Geography of Russia | 0 | - | 4.57 | 21,601 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,132 |
| History of Austria | 0 | - | 4.70 | 17,975 |
| Presidents of France | 0 | - | 4.25 | 24,343 |
| Geography of the French Empire | 0 | - | 4.45 | 27,219 |
| The French Revolution | 0 | - | 4.47 | 24,148 |
| France Multiple Choice | 0 | - | 4.39 | 40,853 |
| History of France | 0 | - | 4.61 | 57,628 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,560 |
| German History A-Z | 0 | - | 4.49 | 24,918 |
| Ancient Greek Words | 0 | - | 4.93 | 112,483 |
| Italian History A-Z | 0 | - | 4.16 | 17,933 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,505 |
| The Vikings! | 0 | - | 4.46 | 28,407 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,391 |
| The Portuguese Empire | 0 | - | 4.58 | 12,107 |
| Kings of Spain Quiz | 0 | - | 4.14 | 14,119 |
| Spanish History A-Z | 0 | - | 4.37 | 19,511 |
| American to British Word Translation | 0 | - | 4.14 | 139,708 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,063 |
| Jane Austen Novels | 0 | - | 4.41 | 27,507 |
| Lord of the Rings - Races | 0 | - | 4.25 | 59,012 |
| Lord of the Rings Decoder | 0 | - | 4.61 | 42,791 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.63 | 20,884 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,361 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,818 |
| Champions League Top 4 | 0 | - | 4.78 | 139,140 |
| Most Guessed Asian Countries on JetPunk | 0 | - | 4.69 | 99,566 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,966 |
