| 100 Most Common English Words | 0 | - | 4.88 | 1,313,114 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,950 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,735 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,709 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,288 |
| Military History Vocabulary | 0 | - | 4.91 | 66,985 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,950 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,339 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,353 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,625 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 284,041 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,377 |
| World's Biggest Financial Centers | 0 | - | 4.54 | 69,688 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,321 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,467 |
| Empires by Maps | 0 | - | 4.98 | 119,856 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,570 |
| WWII Geography | 0 | - | 4.81 | 120,074 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,018 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,948 |
| Name the War | 0 | - | 4.37 | 201,405 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,506 |
| Names for Warriors | 0 | - | 4.40 | 36,895 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,311 |
| Fortune 100 Companies | 0 | - | 4.17 | 55,672 |
| QS World University Rankings | 0 | - | 4.05 | 51,872 |
| World's Most Valuable Companies | 0 | - | 4.30 | 80,149 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,399 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,902 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,120 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,676 |
| People in History A-Z #1 | 0 | - | 4.61 | 98,914 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,039 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,128 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.42 | 44,327 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.42 | 39,444 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.50 | 36,663 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,338 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,163 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,366 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,744 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 109,897 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,114 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,933 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,837 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,086 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 116,321 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 97,657 |
| Rolling Stone's 100 Greatest Albums | 0 | - | 4.24 | 50,409 |
| Influential Women in History | 0 | - | 4.42 | 35,472 |
| Metals of Antiquity | 0 | - | 4.94 | 93,269 |
| Cradles of Civilization | 0 | - | 4.46 | 39,531 |
| Materials From History #1 | 0 | - | 4.56 | 51,452 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,552 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,507 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,018 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,464 |
| WWI... or WWII? | 0 | - | 4.85 | 141,798 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,696 |
| Famous Explorers | 0 | - | 4.58 | 36,111 |
| Famous Empires by Description | 0 | - | 4.73 | 118,301 |
| Answers by Time Period | 0 | - | 4.64 | 55,498 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,161 |
| ESPN Top 100 Athletes of the 20th Century | 0 | - | 3.74 | 40,756 |
| Top Musical Acts of All-Time | 0 | - | 3.86 | 132,488 |
| The 100 Greatest Novels | 0 | - | 3.72 | 41,751 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,851 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,182 |
| Popular Royal Names | 0 | - | 4.27 | 124,814 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,794 |
| UN Secretaries-General | 0 | - | 4.40 | 7,782 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,589 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,352 |
| First Names of Painters | 0 | - | 4.43 | 59,788 |
| Notable People of WWII | 0 | - | 4.53 | 85,572 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,841 |
| World War I Quiz | 0 | - | 4.78 | 101,111 |
| WWI A-Z | 0 | - | 4.50 | 38,244 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,930 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,201 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,909 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,220 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,575 |
| Countries with NO Military | 0 | - | 4.97 | 61,878 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 90,536 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,844 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,490 |
| Monarchies of the World | 0 | - | 4.94 | 167,839 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,295 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,526 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,037 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,966 |
| People on Money by Country | 0 | - | 4.83 | 60,245 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,349 |
| NATO Countries | 0 | - | 4.98 | 279,001 |
| EU Countries Quiz | 0 | - | 4.99 | 272,607 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,572 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,253 |
| Astronomy Quiz | 0 | - | 4.90 | 82,330 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 136,801 |
| Solar System Trivia | 0 | - | 4.93 | 46,448 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,521 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,197 |
| Countries with the Most Rail Travel | 0 | - | 4.83 | 37,198 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,893 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,314 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,322 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,541 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,134 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,386 |
| Years in History by Picture | 0 | - | 4.44 | 35,413 |
| History of The Netherlands | 0 | - | 4.46 | 17,400 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,491 |
| Materials From History #2 | 0 | - | 4.59 | 31,446 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,381 |
| Events in History #2 | 0 | - | 4.49 | 71,627 |
| Events in History #4 | 0 | - | 4.44 | 44,247 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,946 |
| Assassinations in History | 0 | - | 4.21 | 66,145 |
| Famous Seconds | 0 | - | 4.22 | 46,538 |
| Ages and Eras | 0 | - | 4.39 | 67,639 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,464 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,755 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,138 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,948 |
| Female Historical Figures | 0 | - | 4.28 | 33,215 |
| Historical Blunders | 0 | - | 4.34 | 91,878 |
| Territorial Accessions | 0 | - | 4.36 | 34,752 |
| People Known as "The Great" | 0 | - | 4.46 | 24,626 |
| This Day in History - July | 0 | - | 4.49 | 36,433 |
| This Day in History - August | 0 | - | 4.42 | 43,331 |
| This Day in History - September | 0 | - | 4.55 | 57,392 |
| This Day in History - October | 0 | - | 4.49 | 37,603 |
| This Day in History - January | 0 | - | 4.50 | 46,669 |
| This Day in History - March | 0 | - | 4.45 | 43,628 |
| Ancient Civilizations | 0 | - | 4.64 | 37,897 |
| 17th Century A-Z | 0 | - | 4.78 | 34,566 |
| The Places They Went #1 | 0 | - | 4.74 | 33,501 |
| Famous Inventors | 0 | - | 4.43 | 43,518 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,957 |
| Disney Animated Characters | 0 | - | 4.88 | 600,857 |
| Fast Math - Addition | 0 | - | 4.87 | 521,981 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,839 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,870 |
| Former Flags | 0 | - | 4.97 | 107,413 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,858 |
| WWII Trivia #1 | 0 | - | 4.36 | 177,403 |
| WWII A-Z #1 | 0 | - | 4.78 | 102,817 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,572 |
| WWII Decoder | 0 | - | 4.41 | 53,454 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,255 |
| WWII True or False? | 0 | - | 4.56 | 57,392 |
| Cold War Decoder | 0 | - | 4.83 | 52,233 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,974 |
| People Who Died in Battle | 0 | - | 4.35 | 22,300 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,785 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,446 |
| European History for Dummies | 0 | - | 4.83 | 89,718 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.40 | 30,711 |
| People in History A-Z #4 | 0 | - | 4.10 | 23,000 |
| Funniest Comedies Ever | 0 | - | 3.92 | 28,251 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,050 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,893 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,486 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,185 |
| Coldest Countries | 0 | - | 4.97 | 138,238 |
| Coldest World Capitals | 0 | - | 4.95 | 133,422 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,475 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,591 |
| World Currency Quiz | 0 | - | 4.91 | 301,602 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,483 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,081 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,295 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,599 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,600 |
| Buddhist Countries | 0 | - | 4.96 | 143,637 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,095,380 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 5.00 | 27,958 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,172 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,057 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,836 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,674 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,157 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,577 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,208 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,211 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,413 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,893 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,010 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,209 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,176 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,712 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,730 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,650 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,262 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,515 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,300 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,152 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,803 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,238 |
