| Countries That Were Invaded | 0 | - | 4.54 | 96,862 |
| Military History Vocabulary | 0 | - | 4.91 | 66,573 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,068 |
| Territory Changes in World War I | 0 | - | 4.86 | 46,172 |
| Name the War Quiz | 0 | - | 4.37 | 200,646 |
| Names for Warriors | 0 | - | 4.40 | 36,777 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,448 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,629 |
| Countries with NO Military | 0 | - | 4.97 | 61,049 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 84,988 |
| WWII Geography | 0 | - | 4.81 | 119,252 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,397 |
| Famous Generals - Non U.S. | 0 | - | 4.58 | 14,994 |
| "Second Best" History Edition | 0 | - | 4.93 | 61,608 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,134 |
| WWI... or WWII? | 0 | - | 4.85 | 140,446 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,477 |
| Notable People of WWII | 0 | - | 4.53 | 85,271 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,361 |
| World War I Quiz | 0 | - | 4.78 | 100,150 |
| WWI A-Z | 0 | - | 4.50 | 37,992 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,299 |
| Empires by Maps | 0 | - | 4.98 | 118,136 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,084 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,142 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,033 |
| U.S. Military Acronyms | 0 | - | 4.39 | 100,805 |
| Top Arms Importing Countries | 0 | - | 4.69 | 60,858 |
| People Who Died in Battle | 0 | - | 4.35 | 22,263 |
| Influential Women in History | 0 | - | 4.42 | 34,892 |
| Cradles of Civilization | 0 | - | 4.46 | 38,947 |
| Materials From History #1 | 0 | - | 4.56 | 50,513 |
| Historical Countries by Ruler | 0 | - | 4.48 | 47,977 |
| Famous Dictators #1 | 0 | - | 4.69 | 198,610 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,377 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,538 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,501 |
| WWII Trivia #1 | 0 | - | 4.36 | 176,484 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,300 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,273 |
| WWII Decoder | 0 | - | 4.41 | 52,997 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 54,684 |
| WWII True or False? | 0 | - | 4.56 | 56,961 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,061 |
| Famous Explorers | 0 | - | 4.58 | 35,909 |
| Famous Empires by Description | 0 | - | 4.70 | 117,460 |
| Answers by Time Period | 0 | - | 4.63 | 55,221 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,303,290 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,198 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,025 |
| Metals of Antiquity | 0 | - | 4.94 | 92,811 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,162 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,420 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,080 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,053 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 109,594 |
| Military History A-Z | 0 | - | 4.20 | 21,028 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,602 |
| Countries with U.S. Troops | 0 | - | 4.38 | 131,569 |
| Weapons by Picture | 0 | - | 4.13 | 20,857 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,627 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 703,936 |
| World War II Multiple Choice | 0 | - | 4.38 | 103,228 |
| WWII for Dummies | 0 | - | 4.80 | 103,686 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,206 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,675 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,390 |
| Google What's the Difference? - History | 0 | - | 4.20 | 45,983 |
| Popular Royal Names | 0 | - | 4.27 | 124,424 |
| Materials From History #2 | 0 | - | 4.59 | 30,892 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,034 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,784 |
| Assassinations in History | 0 | - | 4.20 | 65,916 |
| Famous Seconds | 0 | - | 4.22 | 46,363 |
| Ages and Eras Quiz | 0 | - | 4.38 | 67,414 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,375 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,583 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,003 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,799 |
| Female Historical Figures | 0 | - | 4.31 | 33,069 |
| Historical Blunders | 0 | - | 4.33 | 91,634 |
| Territorial Accessions | 0 | - | 4.38 | 34,610 |
| People Known as "The Great" | 0 | - | 4.46 | 24,489 |
| Years in History by Picture | 0 | - | 4.44 | 35,044 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,143 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,625 |
| UN Secretaries-General | 0 | - | 4.40 | 7,754 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,530 |
| First Names of Painters | 0 | - | 4.43 | 59,567 |
| WWII Movies by Plot | 0 | - | 4.21 | 26,958 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,297 |
| Events in History #2 | 0 | - | 4.49 | 71,375 |
| Events in History #4 | 0 | - | 4.44 | 44,067 |
| This Day in History - July | 0 | - | 4.49 | 36,355 |
| This Day in History - August | 0 | - | 4.41 | 43,232 |
| This Day in History - September | 0 | - | 4.55 | 57,231 |
| This Day in History - October | 0 | - | 4.49 | 37,541 |
| This Day in History - January | 0 | - | 4.53 | 46,549 |
| This Day in History - March | 0 | - | 4.45 | 43,524 |
| Ancient Civilizations | 0 | - | 4.63 | 37,721 |
| The Places They Went #1 | 0 | - | 4.74 | 33,432 |
| Famous Inventors | 0 | - | 4.43 | 43,439 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,646 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,797 |
| Most Important People in History | 0 | - | 3.99 | 50,345 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,009,952 |
| Fictional Military Characters Quiz | 0 | - | 4.27 | 19,545 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,556 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,278 |
| Monarchies of the World | 0 | - | 4.94 | 166,363 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,390 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,795 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,313 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,597 |
| Disney Animated Characters | 0 | - | 4.88 | 598,762 |
| People on Money by Country | 0 | - | 4.84 | 59,927 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,826 |
| Fast Math - Addition | 0 | - | 4.87 | 519,476 |
| NATO Countries | 0 | - | 4.98 | 275,075 |
| EU Countries Quiz | 0 | - | 4.99 | 269,396 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,750 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,234 |
| Books of the Protestant Bible | 0 | - | 4.89 | 206,816 |
| Majority Muslim Countries | 0 | - | 4.98 | 367,967 |
| Astronomy Quiz | 0 | - | 4.89 | 81,567 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 135,552 |
| Solar System Trivia | 0 | - | 4.93 | 45,896 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,084 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,633 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 36,896 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 32,939 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,416 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,184 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,538 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 38,976 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,700 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,234 |
| Former Flags | 0 | - | 4.97 | 106,521 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,247 |
| History of The Netherlands | 0 | - | 4.46 | 17,297 |
| Cold War Decoder | 0 | - | 4.83 | 51,873 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,261 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,270 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,627 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,216 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,141 |
| Short Historical Figures | 0 | - | 4.29 | 8,335 |
| Name the Alliance | 0 | - | 4.29 | 29,092 |
| Coups | 0 | - | 4.40 | 27,566 |
| Famous Documents | 0 | - | 4.05 | 21,753 |
| Legendary Deeds | 0 | - | 4.16 | 28,844 |
| Disasters in History | 0 | - | 4.40 | 25,593 |
| Executions in History | 0 | - | 4.29 | 16,906 |
| 17th Century A-Z | 0 | - | 4.78 | 34,133 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,404 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,246 |
| European History for Dummies | 0 | - | 4.82 | 89,217 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,339 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,257 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,478 |
| Coldest Countries | 0 | - | 4.97 | 137,101 |
| Coldest World Capitals | 0 | - | 4.95 | 132,979 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,181 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,284 |
| World Currency Quiz | 0 | - | 4.92 | 297,746 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,820 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,599 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 73,987 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,488 |
| Buddhist Countries | 0 | - | 4.96 | 142,817 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 4.99 | 27,798 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,632 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,759 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,298 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,554 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,239 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.82 | 72,047 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.83 | 32,729 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 53,767 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,865 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,720 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,457 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,769 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,589 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,025 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,080 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,263 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,065 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,374 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,921 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,673 |
| Body Parts in History and Culture | 0 | - | 4.42 | 34,993 |
| History Analogies #1 | 0 | - | 4.53 | 89,743 |
| History Analogies #2 | 0 | - | 4.49 | 76,961 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,060 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,926 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,904 |
| History Analogies #3 | 0 | - | 4.61 | 80,398 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,091 |
| Which Came First? | 0 | - | 4.37 | 74,356 |
