| European Countries by First 2 Letters | 0 | - | 4.95 | 528,463 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,819 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,673 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,964 |
| Official European Union Languages | 0 | - | 4.97 | 238,000 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,538 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,240 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,403 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,522 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,850 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,730 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,812 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,349 |
| Celtic Nations | 0 | - | 4.69 | 46,900 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,204 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,828 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,241 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,272 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,856 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,819 |
| European Geography By Letter - A | 0 | - | 4.52 | 143,609 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,346 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,125 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,886 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,995 |
| European Geography By Letter - M | 0 | - | 4.67 | 129,943 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,107 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,434 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,139 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,720 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,010 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,255 |
| Famous Germans | 0 | - | 4.50 | 55,076 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,170 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,216 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,081 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,371 |
| Monarchies of Europe | 0 | - | 4.90 | 97,878 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,046 |
| States of Germany | 0 | - | 4.96 | 151,692 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,817 |
| Regions of Italy | 0 | - | 4.92 | 75,465 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,648 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,549 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,935 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,653 |
| Champions League Winners | 0 | - | 4.92 | 1,003,090 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,337 |
| Monarchies of Asia | 0 | - | 4.97 | 70,927 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,744 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,535 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,640 |
| U.S. Cabinet Departments | 0 | - | 4.85 | 72,772 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,542 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,095 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,445 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,615 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,262 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,125 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,795 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,404 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,674 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,927 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,801 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,704 |
| European Geography A-Z | 0 | - | 4.29 | 49,174 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,443 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,245 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,131 |
| Slavic Languages | 0 | - | 4.68 | 54,236 |
| Famous French People | 0 | - | 4.09 | 33,680 |
| Departments of France | 0 | - | 4.93 | 53,665 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,566 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,503 |
| History of The Netherlands | 0 | - | 4.46 | 17,399 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,405 |
| British Acronyms | 0 | - | 4.39 | 45,744 |
| British Monopoly Board | 0 | - | 4.52 | 41,133 |
| England or Wales? | 0 | - | 4.94 | 45,574 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,616 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,782 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,747 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,978 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,416 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,296 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,697 |
| Name the English Monarchs | 0 | - | 4.91 | 501,099 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,523 |
| Top U.S. Universities | 0 | - | 4.15 | 144,767 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,799 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,399 |
| History of Russia Quiz | 0 | - | 4.49 | 31,872 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,680 |
| France A-Z | 0 | - | 4.16 | 38,157 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,737 |
| Name that Greek Letter | 0 | - | 4.93 | 322,962 |
| History of Italy | 0 | - | 4.55 | 31,927 |
| Italy Multiple Choice | 0 | - | 4.73 | 103,590 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,603 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,152 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,043 |
| Capitals of French Regions | 0 | - | 4.45 | 16,032 |
| Capitals of German States | 0 | - | 4.74 | 28,917 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,262 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,109 |
| The Trojan War | 0 | - | 4.83 | 39,627 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,450 |
| Famous Irish People | 0 | - | 4.05 | 45,962 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,385 |
| Roman Emperors | 0 | - | 4.95 | 119,583 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,598 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,512 |
| People on Money - England | 0 | - | 4.29 | 16,599 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,637 |
| British Geography A-Z | 0 | - | 4.42 | 19,485 |
| London A-Z | 0 | - | 4.10 | 40,736 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,227 |
| U.S. College Towns | 0 | - | 4.47 | 29,183 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,730 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,012 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,075 |
| Australian Capitals | 0 | - | 4.92 | 62,688 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,043 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,408 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,317 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,802 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,186 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,847 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,133 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,161 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,899 |
| Regions of France | 0 | - | 4.75 | 120,309 |
| France Immigration by Country | 0 | - | 4.70 | 76,360 |
| Kings of France Quiz | 0 | - | 4.20 | 32,671 |
| German Groups of Things | 0 | - | 4.46 | 38,421 |
| Germany True or False? | 0 | - | 4.61 | 48,722 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,830 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,296 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,186 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,017 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,234 |
| Famous Scottish People | 0 | - | 4.22 | 18,382 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,034 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,587 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,329 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,790 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,265 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,918 |
| Asia Map Quiz | 0 | - | 4.99 | 913,582 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,913 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,708 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,509 |
| African East Coast | 0 | - | 4.96 | 95,733 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,544 |
| Most Guessed African Countries on JetPunk | 0 | - | 4.69 | 105,919 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,409 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,931 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,579 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,542 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,358 |
| European Physical Geography | 0 | - | 4.26 | 33,451 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,676 |
| Country Codes of Europe | 0 | - | 3.43 | 13,697 |
| The Only European Country ... | 0 | - | 4.91 | 215,784 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,631 |
| Geography of Russia | 0 | - | 4.57 | 21,502 |
| Russian History A-Z | 0 | - | 4.38 | 31,552 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,894 |
| History of Austria | 0 | - | 4.70 | 17,826 |
| Presidents of France | 0 | - | 4.25 | 24,016 |
| Geography of the French Empire | 0 | - | 4.45 | 27,016 |
| The French Revolution | 0 | - | 4.46 | 23,890 |
| France Multiple Choice | 0 | - | 4.38 | 40,694 |
| History of France | 0 | - | 4.59 | 56,769 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,455 |
| German History A-Z | 0 | - | 4.49 | 24,557 |
| Ancient Greek Words | 0 | - | 4.93 | 111,268 |
| Italian History A-Z | 0 | - | 4.21 | 17,653 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,968 |
| The Vikings! | 0 | - | 4.46 | 28,312 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,004 |
| The Portuguese Empire | 0 | - | 4.58 | 12,043 |
| Kings of Spain Quiz | 0 | - | 4.14 | 14,006 |
| Spanish History A-Z | 0 | - | 4.37 | 19,251 |
| American to British Word Translation | 0 | - | 4.14 | 138,661 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,849 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,565 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,477 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,394 |
| Champions League Top 4 | 0 | - | 4.77 | 135,553 |
| Most Guessed Asian Countries on JetPunk | 0 | - | 4.69 | 99,116 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,518 |
| A Quiz About Islam | 0 | - | 4.31 | 48,379 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,724 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,170 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,484 |
| Countries with NO Military | 0 | - | 4.97 | 61,859 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,342 |
| NATO Countries | 0 | - | 4.98 | 278,955 |
