| History Generator Puzzle #3 | 0 | - | 4.03 | 20,321 |
| History Generator Puzzle #6 | 0 | - | 4.05 | 17,472 |
| History Generator Puzzle #5 | 0 | - | 4.18 | 19,966 |
| History Generator Puzzle #7 | 0 | - | 4.16 | 20,261 |
| History Generator Puzzle #4 | 0 | - | 3.88 | 18,357 |
| History Generator Puzzle #2 | 0 | - | 3.82 | 26,843 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 4.99 | 27,900 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,779 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,134 |
| Geography Generator Puzzle #1 | 0 | - | 4.12 | 45,499 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,952 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,325 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,240 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,428 |
| Movies Generator Puzzle #1 | 0 | - | 4.15 | 30,209 |
| Movies Generator Puzzle #2 | 0 | - | 4.37 | 20,044 |
| Movies Generator Puzzle #4 | 0 | - | 4.23 | 15,624 |
| Empires A-Z | 0 | - | 4.51 | 44,973 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,481 |
| History by Letter - A | 0 | - | 4.51 | 152,440 |
| History by Letter - B | 0 | - | 4.45 | 171,633 |
| History by Letter - C | 0 | - | 4.70 | 170,762 |
| History by Letter - E | 0 | - | 4.51 | 140,147 |
| History by Letter - G | 0 | - | 4.46 | 121,705 |
| History by Letter - H | 0 | - | 4.45 | 136,159 |
| History by Letter - J | 0 | - | 4.51 | 153,564 |
| History by Letter - N | 0 | - | 4.45 | 103,600 |
| History by Letter - S | 0 | - | 4.47 | 93,856 |
| History by Letter - W | 0 | - | 4.45 | 108,976 |
| History by Letter - M | 0 | - | 4.54 | 119,338 |
| History by Letter - K | 0 | - | 4.50 | 101,030 |
| History by Letter - L | 0 | - | 4.50 | 111,737 |
| History by Letter - I | 0 | - | 4.46 | 103,891 |
| NATO Military Alphabet | 0 | - | 4.98 | 556,401 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 799,452 |
| Countries Hidden in a Letter #3 | 0 | - | 4.98 | 21,910 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,909 |
| Name the War | 0 | - | 4.37 | 201,173 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,466 |
| Famous Firsts #1 | 0 | - | 4.40 | 68,938 |
| Famous Families #1 | 0 | - | 4.20 | 83,485 |
| Names for Warriors | 0 | - | 4.40 | 36,854 |
| Famous Firsts #2 | 0 | - | 4.01 | 80,927 |
| Geography Generator Puzzle #5 | 0 | - | 4.18 | 14,996 |
| Geography Generator Puzzle #3 | 0 | - | 4.14 | 16,386 |
| Geography Generator Puzzle #4 | 0 | - | 4.09 | 13,604 |
| Geography Generator Puzzle #7 | 0 | - | 4.26 | 14,394 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,079 |
| Empires by Maps | 0 | - | 4.98 | 119,225 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,712 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,953 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,616 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,425 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,212 |
| People in History A-Z #1 | 0 | - | 4.61 | 98,794 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,935 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,052 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.42 | 44,285 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.42 | 39,401 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.50 | 36,633 |
| Countries by Military Spending | 0 | - | 4.93 | 176,908 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,562 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,707 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,060 |
| Country Word Search #2 | 0 | - | 4.54 | 56,178 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,580 |
| Metals of Antiquity | 0 | - | 4.94 | 93,104 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,394 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,689 |
| Space Exploration Trivia | 0 | - | 4.38 | 35,251 |
| WWI... or WWII? | 0 | - | 4.85 | 141,313 |
| Oldest Things | 0 | - | 3.92 | 65,626 |
| Famous Homes - Who Lived There? | 0 | - | 4.09 | 26,787 |
| Famous Firsts #3 - The United States | 0 | - | 4.19 | 14,579 |
| 20th Century A-Z | 0 | - | 4.50 | 53,276 |
| 19th Century A-Z | 0 | - | 4.77 | 46,828 |
| 18th Century A-Z | 0 | - | 4.54 | 42,712 |
| History by Letter - D | 0 | - | 4.39 | 137,155 |
| History by Letter - F | 0 | - | 4.18 | 113,896 |
| History by Letter - O | 0 | - | 4.32 | 99,231 |
| History by Letter - P | 0 | - | 4.39 | 107,529 |
| History by Letter - Q | 0 | - | 4.34 | 80,119 |
| History by Letter - R | 0 | - | 4.26 | 121,864 |
| History by Letter - T | 0 | - | 4.39 | 105,024 |
| History by Letter - U | 0 | - | 4.19 | 100,537 |
| History by Letter - V | 0 | - | 4.27 | 80,535 |
| History by Letter - Y | 0 | - | 4.27 | 87,071 |
| History by Letter - Z | 0 | - | 4.18 | 76,858 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,172 |
| History Containing the Letter X | 0 | - | 4.47 | 26,977 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,383 |
| Famous Generals - Non U.S. | 0 | - | 4.58 | 15,063 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,974 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,325 |
| Famous Literature Fractured | 0 | - | 4.05 | 9,693 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,963 |
| Movies Generator Puzzle #3 | 0 | - | 4.12 | 12,753 |
| Famous Movies Fractured | 0 | - | 4.08 | 12,055 |
| Influential Women in History | 0 | - | 4.42 | 35,273 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,114 |
| Cradles of Civilization | 0 | - | 4.46 | 39,347 |
| Materials From History #1 | 0 | - | 4.56 | 51,310 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,356 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,564 |
| Notable People of WWII | 0 | - | 4.53 | 85,459 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,683 |
| World War I Quiz | 0 | - | 4.78 | 100,522 |
| WWI A-Z | 0 | - | 4.50 | 38,138 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,489 |
| Famous Explorers | 0 | - | 4.58 | 36,042 |
| Famous Empires by Description | 0 | - | 4.73 | 118,139 |
| Answers by Time Period | 0 | - | 4.63 | 55,403 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,862 |
| Christmas Generator Puzzle | 0 | - | 3.70 | 11,398 |
| Geography Generator Puzzle #8 | 0 | - | 4.00 | 14,219 |
| Geography Generator Puzzle #2 | 0 | - | 3.92 | 26,364 |
| Geography Generator Puzzle #6 | 0 | - | 3.94 | 11,160 |
| Country Word Search #1 | 0 | - | 4.34 | 198,523 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,738 |
| 16th Century A-Z | 0 | - | 4.58 | 24,440 |
| 15th Century A-Z | 0 | - | 4.49 | 23,432 |
| 14th Century A-Z | 0 | - | 4.41 | 23,861 |
| 17th Century A-Z | 0 | - | 4.78 | 34,230 |
| Same Start and End Letter - History #1 | 0 | - | 4.17 | 24,699 |
| Same Start and End Letter - History #2 | 0 | - | 4.13 | 25,598 |
| History Ending in Z | 0 | - | 4.35 | 13,487 |
| Most Important People in History | 0 | - | 3.98 | 50,525 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 88,281 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,086 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,413 |
| Formula One World Champions | 0 | - | 4.96 | 386,981 |
| Monarchies of the World | 0 | - | 4.94 | 167,309 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,040 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,258 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,776 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,821 |
| Disney Animated Characters | 0 | - | 4.88 | 600,143 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 74,319 |
| People on Money by Country | 0 | - | 4.83 | 60,138 |
| Fast Math - Addition | 0 | - | 4.87 | 521,247 |
| Astronomy Quiz | 0 | - | 4.90 | 82,067 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 136,331 |
| Solar System Trivia | 0 | - | 4.93 | 46,301 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,577 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,354 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,000 |
| Movies Breakdown Puzzle #1 | 0 | - | 4.09 | 10,927 |
| Movies Breakdown Puzzle #2 | 0 | - | 4.14 | 10,600 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,299 |
| Geography by Letter - T | 0 | - | 4.84 | 152,982 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,391 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,033 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,326 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,984 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,338 |
| Former Flags | 0 | - | 4.97 | 107,112 |
| Years in History by Picture | 0 | - | 4.44 | 35,283 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,389 |
| Materials From History #2 | 0 | - | 4.59 | 31,382 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,722 |
| WWII Trivia #1 | 0 | - | 4.36 | 177,096 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,640 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,474 |
| Cold War Decoder | 0 | - | 4.83 | 52,101 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,354 |
| Events in History #2 | 0 | - | 4.49 | 71,541 |
| Events in History #4 | 0 | - | 4.44 | 44,185 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,707 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,891 |
| Assassinations in History | 0 | - | 4.21 | 66,075 |
| Famous Seconds | 0 | - | 4.22 | 46,484 |
| Ages and Eras | 0 | - | 4.38 | 67,572 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,436 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,695 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,101 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,895 |
| Female Historical Figures | 0 | - | 4.27 | 33,171 |
| Historical Blunders | 0 | - | 4.34 | 91,799 |
| People Who Died in Battle | 0 | - | 4.35 | 22,290 |
| Territorial Accessions | 0 | - | 4.39 | 34,703 |
| People Known as "The Great" | 0 | - | 4.46 | 24,587 |
| This Day in History - July | 0 | - | 4.49 | 36,408 |
| This Day in History - August | 0 | - | 4.42 | 43,300 |
| This Day in History - September | 0 | - | 4.55 | 57,338 |
| This Day in History - October | 0 | - | 4.49 | 37,580 |
| This Day in History - January | 0 | - | 4.50 | 46,631 |
| This Day in History - March | 0 | - | 4.45 | 43,580 |
| Ancient Civilizations | 0 | - | 4.64 | 37,830 |
| The Places They Went #1 | 0 | - | 4.74 | 33,470 |
| Famous Inventors | 0 | - | 4.43 | 43,491 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,649 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.40 | 30,680 |
| People in History A-Z #4 | 0 | - | 4.10 | 22,968 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,094 |
| U.S. Army Ranks | 0 | - | 4.48 | 102,841 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 175,496 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,199 |
| Names of Army Units | 0 | - | 4.63 | 36,732 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,690 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,419 |
