| Normandy D-Day Beaches | 0 | - | 4.83 | 40,268 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,483 |
| Military History Vocabulary | 0 | - | 4.91 | 66,873 |
| WWII Geography | 0 | - | 4.81 | 119,891 |
| WWII Figures by Picture | 0 | - | 4.89 | 64,105 |
| Notable People of WWII | 0 | - | 4.53 | 85,486 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,721 |
| World War I Quiz | 0 | - | 4.78 | 100,572 |
| WWI A-Z | 0 | - | 4.50 | 38,164 |
| WWI... or WWII? | 0 | - | 4.85 | 141,441 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,178 |
| WWII Trivia #1 | 0 | - | 4.36 | 177,169 |
| WWII True or False? | 0 | - | 4.56 | 57,286 |
| World War II Multiple Choice | 0 | - | 4.38 | 103,517 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,919 |
| Name the War | 0 | - | 4.37 | 201,220 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,470 |
| Names for Warriors | 0 | - | 4.40 | 36,864 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,437 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,476 |
| Countries with NO Military | 0 | - | 4.97 | 61,630 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 89,317 |
| WWII A-Z #1 | 0 | - | 4.78 | 102,684 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,495 |
| WWII Decoder | 0 | - | 4.41 | 53,357 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,142 |
| Famous Generals - Non U.S. | 0 | - | 4.58 | 15,078 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,787 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,824 |
| Military History A-Z | 0 | - | 4.20 | 21,098 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,413 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,281 |
| Top Arms Importing Countries | 0 | - | 4.70 | 65,044 |
| WWII Movies by Plot | 0 | - | 4.21 | 27,033 |
| People Who Died in Battle | 0 | - | 4.35 | 22,293 |
| U.S. Military Acronyms | 0 | - | 4.39 | 100,965 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,177 |
| Empires by Maps | 0 | - | 4.98 | 119,378 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,206 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,214 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,756 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,001 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,631 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,464 |
| WWII for Dummies | 0 | - | 4.80 | 104,398 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,237 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,310,511 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,297 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,130 |
| Metals of Antiquity | 0 | - | 4.94 | 93,149 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,314 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,672 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,437 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,817 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 109,813 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,048 |
| Countries with U.S. Troops | 0 | - | 4.38 | 131,870 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,349 |
| Weapons by Picture | 0 | - | 4.13 | 20,979 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,951 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,443 |
| Influential Women in History | 0 | - | 4.42 | 35,306 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,126 |
| Cradles of Civilization | 0 | - | 4.46 | 39,382 |
| Popular Royal Names | 0 | - | 4.27 | 124,729 |
| Materials From History #1 | 0 | - | 4.56 | 51,341 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,387 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,269 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,827 |
| First Names of Painters | 0 | - | 4.43 | 59,736 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,754 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,540 |
| Famous Explorers | 0 | - | 4.58 | 36,053 |
| Famous Empires by Description | 0 | - | 4.73 | 118,171 |
| Answers by Time Period | 0 | - | 4.64 | 55,426 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,764 |
| History of The Netherlands | 0 | - | 4.46 | 17,364 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,752 |
| UN Secretaries-General | 0 | - | 4.40 | 7,778 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,578 |
| Recently Independent Countries | 0 | - | 4.98 | 158,396 |
| 17th Century A-Z | 0 | - | 4.78 | 34,236 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,858 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,119 |
| Most Important People in History | 0 | - | 3.98 | 50,547 |
| Fictional Military Characters Quiz | 0 | - | 4.27 | 19,586 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,469 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,436 |
| Monarchies of the World | 0 | - | 4.94 | 167,450 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,105 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,332 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,841 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,860 |
| Disney Animated Characters | 0 | - | 4.88 | 600,333 |
| People on Money by Country | 0 | - | 4.83 | 60,168 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,196 |
| Fast Math - Addition | 0 | - | 4.87 | 521,463 |
| NATO Countries | 0 | - | 4.98 | 278,169 |
| EU Countries Quiz | 0 | - | 4.99 | 271,707 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,067 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,761 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,709 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,937 |
| Astronomy Quiz | 0 | - | 4.90 | 82,134 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 136,449 |
| Solar System Trivia | 0 | - | 4.93 | 46,341 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,397 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,047 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 37,121 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,136 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,499 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,580 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,098 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,381 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,018 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,345 |
| Former Flags | 0 | - | 4.97 | 107,187 |
| Years in History by Picture | 0 | - | 4.44 | 35,319 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,430 |
| Materials From History #2 | 0 | - | 4.59 | 31,401 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,762 |
| Former Capitals | 0 | - | 4.88 | 71,289 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 49,901 |
| Cold War Decoder | 0 | - | 4.83 | 52,121 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,371 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,357 |
| Events in History #2 | 0 | - | 4.49 | 71,564 |
| Events in History #4 | 0 | - | 4.44 | 44,204 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,792 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,904 |
| Assassinations in History | 0 | - | 4.21 | 66,089 |
| Famous Seconds | 0 | - | 4.22 | 46,497 |
| Ages and Eras | 0 | - | 4.38 | 67,583 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,448 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,707 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,104 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,908 |
| Female Historical Figures | 0 | - | 4.27 | 33,183 |
| Historical Blunders | 0 | - | 4.34 | 91,819 |
| Territorial Accessions | 0 | - | 4.39 | 34,709 |
| People Known as "The Great" | 0 | - | 4.46 | 24,594 |
| This Day in History - July | 0 | - | 4.49 | 36,415 |
| This Day in History - August | 0 | - | 4.42 | 43,309 |
| This Day in History - September | 0 | - | 4.55 | 57,348 |
| This Day in History - October | 0 | - | 4.49 | 37,584 |
| This Day in History - January | 0 | - | 4.50 | 46,636 |
| This Day in History - March | 0 | - | 4.45 | 43,590 |
| Ancient Civilizations | 0 | - | 4.64 | 37,848 |
| The Places They Went #1 | 0 | - | 4.74 | 33,480 |
| Famous Inventors | 0 | - | 4.43 | 43,495 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,682 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.91 | 28,393 |
| European History for Dummies | 0 | - | 4.83 | 89,594 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,320 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,744 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,438 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,063 |
| Coldest Countries | 0 | - | 4.97 | 138,085 |
| Coldest World Capitals | 0 | - | 4.95 | 133,221 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,410 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,519 |
| World Currency Quiz | 0 | - | 4.92 | 300,610 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,987 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,779 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,118 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,454 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,116 |
| Buddhist Countries | 0 | - | 4.96 | 143,417 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,916 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 4.99 | 27,915 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,026 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,497 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,709 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,365 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,945 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,456 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,096 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,102 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,324 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,853 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,716 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,111 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,002 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,528 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,553 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,551 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,940 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,726 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,080 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,078 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,759 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,211 |
| History Analogies #1 | 0 | - | 4.53 | 89,864 |
| History Analogies #2 | 0 | - | 4.49 | 77,104 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,353 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,062 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,993 |
| History Analogies #3 | 0 | - | 4.61 | 80,547 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,297 |
| Which Came First? | 0 | - | 4.37 | 74,613 |
