| European Countries by First 2 Letters | 0 | - | 4.95 | 528,450 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,816 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,656 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,956 |
| Official European Union Languages | 0 | - | 4.97 | 237,990 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,532 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,230 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,390 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,515 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,848 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,730 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,804 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,349 |
| Celtic Nations | 0 | - | 4.69 | 46,899 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,203 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,820 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,213 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,270 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,853 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,788 |
| European Geography By Letter - A | 0 | - | 4.52 | 143,439 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,322 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,104 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,871 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,981 |
| European Geography By Letter - M | 0 | - | 4.67 | 129,932 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,101 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,429 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,131 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,710 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,000 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,249 |
| Famous Germans | 0 | - | 4.50 | 55,062 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,159 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,211 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,074 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,368 |
| Monarchies of Europe | 0 | - | 4.90 | 97,875 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,034 |
| States of Germany | 0 | - | 4.96 | 151,678 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,814 |
| Regions of Italy | 0 | - | 4.92 | 75,459 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,636 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,535 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,935 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,653 |
| Champions League Winners | 0 | - | 4.92 | 1,003,033 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,334 |
| Monarchies of Asia | 0 | - | 4.97 | 70,925 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,743 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,533 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,636 |
| U.S. Cabinet Departments | 0 | - | 4.85 | 72,770 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,541 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,082 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,430 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,603 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,251 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,112 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,781 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,398 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,662 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,921 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,800 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,702 |
| European Geography A-Z | 0 | - | 4.29 | 49,173 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,440 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,238 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,122 |
| Slavic Languages | 0 | - | 4.68 | 54,235 |
| Famous French People | 0 | - | 4.09 | 33,503 |
| Departments of France | 0 | - | 4.93 | 53,661 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,565 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,500 |
| History of The Netherlands | 0 | - | 4.46 | 17,398 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,403 |
| British Acronyms | 0 | - | 4.39 | 45,743 |
| British Monopoly Board | 0 | - | 4.52 | 41,132 |
| England or Wales? | 0 | - | 4.94 | 45,572 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,605 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,782 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,740 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,960 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,403 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,294 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,697 |
| Name the English Monarchs | 0 | - | 4.91 | 501,073 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,514 |
| Top U.S. Universities | 0 | - | 4.15 | 144,762 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,792 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,397 |
| History of Russia Quiz | 0 | - | 4.49 | 31,872 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,679 |
| France A-Z | 0 | - | 4.16 | 38,151 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,710 |
| Name that Greek Letter | 0 | - | 4.93 | 322,941 |
| History of Italy | 0 | - | 4.55 | 31,927 |
| Italy Multiple Choice | 0 | - | 4.73 | 103,588 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,602 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,150 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,847 |
| 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 | 23,261 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,108 |
| The Trojan War | 0 | - | 4.83 | 39,625 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,440 |
| Famous Irish People | 0 | - | 4.05 | 45,958 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,380 |
| Roman Emperors | 0 | - | 4.95 | 119,575 |
| 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 | 31,634 |
| British Geography A-Z | 0 | - | 4.42 | 19,485 |
| London A-Z | 0 | - | 4.10 | 40,735 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,226 |
| U.S. College Towns | 0 | - | 4.47 | 29,182 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,613 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,983 |
| 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 | 52,040 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,403 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,308 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,790 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,185 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,845 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,132 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,161 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,898 |
| Regions of France | 0 | - | 4.75 | 120,292 |
| France Immigration by Country | 0 | - | 4.70 | 76,355 |
| Kings of France Quiz | 0 | - | 4.20 | 32,670 |
| German Groups of Things | 0 | - | 4.46 | 38,421 |
| Germany True or False? | 0 | - | 4.61 | 48,721 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,827 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,278 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,185 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,013 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,233 |
| Famous Scottish People | 0 | - | 4.22 | 18,381 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,033 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,586 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,329 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,789 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,262 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,849 |
| Asia Map Quiz | 0 | - | 4.99 | 913,461 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,910 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,705 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,501 |
| African East Coast | 0 | - | 4.96 | 95,729 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,541 |
| Most Guessed African Countries on JetPunk | 0 | - | 4.69 | 105,916 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,406 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,928 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,567 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,541 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,351 |
| European Physical Geography | 0 | - | 4.26 | 33,451 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,670 |
| Country Codes of Europe | 0 | - | 3.43 | 13,697 |
| The Only European Country ... | 0 | - | 4.91 | 215,768 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,625 |
| Geography of Russia | 0 | - | 4.57 | 21,502 |
| Russian History A-Z | 0 | - | 4.38 | 31,545 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,892 |
| 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 | 40,693 |
| 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 | 111,265 |
| Italian History A-Z | 0 | - | 4.21 | 17,653 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,965 |
| The Vikings! | 0 | - | 4.46 | 28,310 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,000 |
| The Portuguese Empire | 0 | - | 4.58 | 12,043 |
| Kings of Spain Quiz | 0 | - | 4.14 | 14,005 |
| Spanish History A-Z | 0 | - | 4.37 | 19,250 |
| American to British Word Translation | 0 | - | 4.14 | 138,649 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,849 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,564 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,462 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,388 |
| Champions League Top 4 | 0 | - | 4.77 | 135,545 |
| Most Guessed Asian Countries on JetPunk | 0 | - | 4.69 | 99,113 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,510 |
| A Quiz About Islam | 0 | - | 4.31 | 48,378 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,723 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,147 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,453 |
| Countries with NO Military | 0 | - | 4.97 | 61,852 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,339 |
| NATO Countries | 0 | - | 4.98 | 278,925 |
