| Military History Vocabulary | 0 | - | 4.91 | 66,812 |
| Famous Generals - Non U.S. | 0 | - | 4.58 | 15,060 |
| Name a Valid Year Each War Occurred In | 0 | - | 4.63 | 23,117 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,113 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,226 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,406 |
| WWII Geography | 0 | - | 4.81 | 119,741 |
| WWII Figures by Picture | 0 | - | 4.85 | 61,138 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,899 |
| Name the War | 0 | - | 4.37 | 201,129 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,461 |
| Names for Warriors | 0 | - | 4.40 | 36,850 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,040 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,891 |
| Countries with NO Military | 0 | - | 4.97 | 61,478 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 86,781 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,194 |
| WWI... or WWII? | 0 | - | 4.85 | 141,243 |
| People Who Died in Battle | 0 | - | 4.35 | 22,289 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,644 |
| Notable People of WWII | 0 | - | 4.53 | 85,439 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,644 |
| World War I Quiz | 0 | - | 4.78 | 100,489 |
| WWI A-Z | 0 | - | 4.50 | 38,124 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,757 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,269 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,242 |
| Top Arms Importing Countries | 0 | - | 4.70 | 64,375 |
| WWII Trivia #1 | 0 | - | 4.36 | 177,024 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,607 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,449 |
| WWII Decoder | 0 | - | 4.41 | 53,274 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,037 |
| WWII True or False? | 0 | - | 4.56 | 57,219 |
| U.S. Military Acronyms | 0 | - | 4.39 | 100,943 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,013 |
| Empires by Maps | 0 | - | 4.98 | 119,135 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,109 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,680 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,926 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,607 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,403 |
| World War II Multiple Choice | 0 | - | 4.38 | 103,472 |
| WWII for Dummies | 0 | - | 4.80 | 104,259 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,194 |
| Military History A-Z | 0 | - | 4.20 | 21,088 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,015 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,277 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,110 |
| Metals of Antiquity | 0 | - | 4.94 | 93,088 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,289 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,617 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,376 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,475 |
| History - Did They Have It? | 0 | - | 4.84 | 61,287 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 109,770 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,809 |
| Countries with U.S. Troops | 0 | - | 4.38 | 131,806 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,322 |
| Weapons by Picture | 0 | - | 4.13 | 20,956 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,909 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,274 |
| Influential Women in History | 0 | - | 4.42 | 35,253 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,108 |
| Cradles of Civilization | 0 | - | 4.46 | 39,326 |
| Popular Royal Names | 0 | - | 4.27 | 124,660 |
| Materials From History #1 | 0 | - | 4.56 | 51,291 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,335 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,223 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,414 |
| First Names of Painters | 0 | - | 4.43 | 59,706 |
| WWII Movies by Plot | 0 | - | 4.21 | 27,016 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,457 |
| Famous Explorers | 0 | - | 4.58 | 36,037 |
| Famous Empires by Description | 0 | - | 4.73 | 118,116 |
| Answers by Time Period | 0 | - | 4.63 | 55,388 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,717 |
| History of The Netherlands | 0 | - | 4.46 | 17,351 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,475 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,727 |
| UN Secretaries-General | 0 | - | 4.40 | 7,773 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,568 |
| 17th Century A-Z | 0 | - | 4.78 | 34,222 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,814 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,052 |
| Most Important People in History | 0 | - | 3.98 | 50,511 |
| Fictional Military Characters Quiz | 0 | - | 4.27 | 19,583 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,251 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,403 |
| Monarchies of the World | 0 | - | 4.94 | 167,230 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,021 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,231 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,740 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,806 |
| Disney Animated Characters | 0 | - | 4.88 | 600,038 |
| People on Money by Country | 0 | - | 4.83 | 60,111 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,098 |
| Fast Math - Addition | 0 | - | 4.87 | 521,132 |
| NATO Countries | 0 | - | 4.98 | 277,623 |
| EU Countries Quiz | 0 | - | 4.99 | 271,228 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,791 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,211 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,367 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,298 |
| Astronomy Quiz | 0 | - | 4.90 | 82,036 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 136,259 |
| Solar System Trivia | 0 | - | 4.93 | 46,275 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,340 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,980 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 37,078 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,111 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,244 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,294 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,000 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,305 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,964 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,333 |
| Former Flags | 0 | - | 4.97 | 107,066 |
| Years in History by Picture | 0 | - | 4.44 | 35,263 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,319 |
| Materials From History #2 | 0 | - | 4.59 | 31,366 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,708 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,288 |
| Cold War Decoder | 0 | - | 4.83 | 52,088 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,352 |
| Events in History #2 | 0 | - | 4.49 | 71,530 |
| Events in History #4 | 0 | - | 4.44 | 44,177 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,681 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,885 |
| Assassinations in History | 0 | - | 4.21 | 66,064 |
| Famous Seconds | 0 | - | 4.22 | 46,472 |
| Ages and Eras | 0 | - | 4.38 | 67,564 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,434 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,688 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,097 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,889 |
| Female Historical Figures | 0 | - | 4.27 | 33,161 |
| Historical Blunders | 0 | - | 4.34 | 91,789 |
| Territorial Accessions | 0 | - | 4.39 | 34,692 |
| People Known as "The Great" | 0 | - | 4.46 | 24,580 |
| This Day in History - July | 0 | - | 4.49 | 36,403 |
| This Day in History - August | 0 | - | 4.42 | 43,296 |
| This Day in History - September | 0 | - | 4.55 | 57,333 |
| This Day in History - October | 0 | - | 4.49 | 37,578 |
| This Day in History - January | 0 | - | 4.50 | 46,628 |
| This Day in History - March | 0 | - | 4.45 | 43,579 |
| Ancient Civilizations | 0 | - | 4.64 | 37,825 |
| The Places They Went #1 | 0 | - | 4.74 | 33,466 |
| Famous Inventors | 0 | - | 4.43 | 43,487 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,634 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,357 |
| European History for Dummies | 0 | - | 4.83 | 89,533 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,011,969 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,663 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,412 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,004 |
| Coldest Countries | 0 | - | 4.97 | 137,998 |
| Coldest World Capitals | 0 | - | 4.95 | 133,182 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,364 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,477 |
| World Currency Quiz | 0 | - | 4.92 | 299,997 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,710 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,591 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,990 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,366 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,008 |
| Buddhist Countries | 0 | - | 4.96 | 143,292 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,163 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 4.99 | 27,897 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,970 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,370 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,648 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,242 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,818 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,379 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.84 | 33,017 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,048 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,284 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,831 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,577 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,049 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,920 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,444 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,470 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,502 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,766 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,225 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,969 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,052 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,740 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,190 |
| The Places They Went #3 | 0 | - | 4.63 | 13,679 |
| History Analogies #1 | 0 | - | 4.53 | 89,840 |
| History Analogies #2 | 0 | - | 4.49 | 77,069 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,293 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,037 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,976 |
| History Analogies #3 | 0 | - | 4.61 | 80,514 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,268 |
| Which Came First? | 0 | - | 4.37 | 74,513 |
