| Military History Vocabulary | 0 | - | 4.91 | 66,698 |
| Famous Generals - Non U.S. | 0 | - | 4.58 | 15,019 |
| Countries That Were Invaded | 0 | - | 4.54 | 96,957 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,139 |
| Territory Changes in World War I | 0 | - | 4.86 | 46,263 |
| WWII Geography | 0 | - | 4.81 | 119,421 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,597 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,825 |
| Name the War | 0 | - | 4.37 | 200,847 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,416 |
| Names for Warriors | 0 | - | 4.40 | 36,801 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,221 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,741 |
| Countries with NO Military | 0 | - | 4.97 | 61,241 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,145 |
| WWI... or WWII? | 0 | - | 4.85 | 140,788 |
| People Who Died in Battle | 0 | - | 4.35 | 22,272 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,373 |
| Notable People of WWII | 0 | - | 4.53 | 85,343 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,466 |
| World War I Quiz | 0 | - | 4.78 | 100,320 |
| WWI A-Z | 0 | - | 4.50 | 38,046 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,599 |
| "Second Best" History Edition | 0 | - | 4.93 | 61,982 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,144 |
| Top Arms Importing Countries | 0 | - | 4.69 | 60,951 |
| WWII Trivia #1 | 0 | - | 4.36 | 176,719 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,443 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,358 |
| WWII Decoder | 0 | - | 4.41 | 53,071 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 54,792 |
| WWII True or False? | 0 | - | 4.56 | 57,095 |
| U.S. Military Acronyms | 0 | - | 4.39 | 100,873 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,717 |
| Empires by Maps | 0 | - | 4.98 | 118,690 |
| Famous Dictators #1 | 0 | - | 4.69 | 198,876 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,532 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,740 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,550 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,294 |
| World War II Multiple Choice | 0 | - | 4.38 | 103,328 |
| WWII for Dummies | 0 | - | 4.80 | 103,939 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,124 |
| Military History A-Z | 0 | - | 4.20 | 21,048 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,653 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,851 |
| People in History A-Z #3 | 0 | - | 4.44 | 45,981 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.42 | 44,222 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.42 | 39,347 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.50 | 36,600 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,305,993 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,238 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,077 |
| Metals of Antiquity | 0 | - | 4.94 | 92,963 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,232 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,519 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,225 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,269 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 109,683 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,697 |
| Countries with U.S. Troops | 0 | - | 4.38 | 131,696 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,253 |
| Weapons by Picture | 0 | - | 4.13 | 20,897 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,790 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,910 |
| Influential Women in History | 0 | - | 4.42 | 35,136 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,045 |
| Cradles of Civilization | 0 | - | 4.46 | 39,198 |
| Popular Royal Names | 0 | - | 4.27 | 124,519 |
| Materials From History #1 | 0 | - | 4.56 | 50,952 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,213 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,138 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,667 |
| First Names of Painters | 0 | - | 4.43 | 59,615 |
| WWII Movies by Plot | 0 | - | 4.21 | 26,976 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,293 |
| Famous Explorers | 0 | - | 4.58 | 35,990 |
| Famous Empires by Description | 0 | - | 4.73 | 117,989 |
| Answers by Time Period | 0 | - | 4.63 | 55,307 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,818 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,490 |
| History of The Netherlands | 0 | - | 4.46 | 17,326 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,673 |
| UN Secretaries-General | 0 | - | 4.40 | 7,769 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,553 |
| 17th Century A-Z | 0 | - | 4.78 | 34,184 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,728 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,898 |
| Most Important People in History | 0 | - | 3.98 | 50,428 |
| Fictional Military Characters Quiz | 0 | - | 4.27 | 19,560 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,893 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,345 |
| Monarchies of the World | 0 | - | 4.94 | 166,783 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,630 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,018 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,542 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,698 |
| Disney Animated Characters | 0 | - | 4.88 | 599,454 |
| People on Money by Country | 0 | - | 4.84 | 60,019 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,965 |
| Fast Math - Addition | 0 | - | 4.87 | 520,098 |
| NATO Countries | 0 | - | 4.98 | 276,248 |
| EU Countries Quiz | 0 | - | 4.99 | 270,278 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,209 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,515 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,527 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,824 |
| Astronomy Quiz | 0 | - | 4.90 | 81,814 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 135,886 |
| Solar System Trivia | 0 | - | 4.93 | 46,108 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,213 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,802 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 36,987 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,807 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,730 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,772 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,130 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,833 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,282 |
| Former Flags | 0 | - | 4.97 | 106,816 |
| Years in History by Picture | 0 | - | 4.44 | 35,144 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,229 |
| Materials From History #2 | 0 | - | 4.59 | 31,153 |
| Cold War Decoder | 0 | - | 4.83 | 51,975 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,330 |
| Events in History #2 | 0 | - | 4.49 | 71,458 |
| Events in History #4 | 0 | - | 4.44 | 44,130 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,484 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,838 |
| Assassinations in History | 0 | - | 4.21 | 65,993 |
| Famous Seconds | 0 | - | 4.22 | 46,406 |
| Ages and Eras | 0 | - | 4.38 | 67,490 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,416 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,649 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,059 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,842 |
| Female Historical Figures | 0 | - | 4.27 | 33,121 |
| Historical Blunders | 0 | - | 4.33 | 91,730 |
| Territorial Accessions | 0 | - | 4.38 | 34,659 |
| People Known as "The Great" | 0 | - | 4.46 | 24,546 |
| This Day in History - July | 0 | - | 4.49 | 36,375 |
| This Day in History - August | 0 | - | 4.42 | 43,263 |
| This Day in History - September | 0 | - | 4.55 | 57,278 |
| This Day in History - October | 0 | - | 4.49 | 37,555 |
| This Day in History - January | 0 | - | 4.53 | 46,586 |
| This Day in History - March | 0 | - | 4.45 | 43,551 |
| Ancient Civilizations | 0 | - | 4.63 | 37,781 |
| The Places They Went #1 | 0 | - | 4.74 | 33,453 |
| Famous Inventors | 0 | - | 4.43 | 43,465 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,520 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,300 |
| European History for Dummies | 0 | - | 4.83 | 89,377 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.40 | 30,663 |
| People in History A-Z #4 | 0 | - | 4.10 | 22,934 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,011,218 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,499 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,339 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,835 |
| Coldest Countries | 0 | - | 4.97 | 137,304 |
| Coldest World Capitals | 0 | - | 4.95 | 133,078 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,268 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,380 |
| World Currency Quiz | 0 | - | 4.92 | 298,873 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,076 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,219 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,800 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,204 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,775 |
| Buddhist Countries | 0 | - | 4.96 | 143,031 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,398 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 4.99 | 27,828 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,785 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,044 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,437 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,867 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,469 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,209 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.84 | 32,873 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 53,923 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,158 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,776 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,110 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,914 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,764 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,238 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,271 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,385 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,395 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,330 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,672 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,994 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,709 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,141 |
| History Analogies #1 | 0 | - | 4.53 | 89,796 |
| History Analogies #2 | 0 | - | 4.49 | 77,017 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,186 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,977 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,943 |
| History Analogies #3 | 0 | - | 4.61 | 80,455 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,187 |
