| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 5.00 | 28,173 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,710 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,288 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,670 |
| NATO Military Alphabet | 0 | - | 4.98 | 562,516 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,440 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,336 |
| Empires by Maps | 0 | - | 4.98 | 121,256 |
| Empires A-Z | 0 | - | 4.52 | 45,336 |
| People Depicted in Paintings | 0 | - | 4.55 | 44,756 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,957 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,555 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,997 |
| Famous Battles Quiz | 0 | - | 4.21 | 49,066 |
| Name the War | 0 | - | 4.37 | 202,530 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,602 |
| Famous Firsts #1 | 0 | - | 4.40 | 69,372 |
| Famous Families #1 | 0 | - | 4.20 | 83,683 |
| Names for Warriors | 0 | - | 4.40 | 37,012 |
| Famous Firsts #2 | 0 | - | 4.01 | 81,361 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,506 |
| History by Letter - A | 0 | - | 4.51 | 153,563 |
| History by Letter - B | 0 | - | 4.45 | 172,891 |
| History by Letter - C | 0 | - | 4.70 | 172,206 |
| History by Letter - E | 0 | - | 4.51 | 141,169 |
| History by Letter - G | 0 | - | 4.46 | 122,607 |
| History by Letter - H | 0 | - | 4.45 | 137,257 |
| History by Letter - J | 0 | - | 4.51 | 154,623 |
| History by Letter - N | 0 | - | 4.45 | 104,455 |
| History by Letter - S | 0 | - | 4.47 | 94,751 |
| History by Letter - W | 0 | - | 4.45 | 109,969 |
| History by Letter - M | 0 | - | 4.54 | 120,271 |
| History by Letter - K | 0 | - | 4.50 | 101,745 |
| History by Letter - L | 0 | - | 4.50 | 112,525 |
| History by Letter - I | 0 | - | 4.46 | 104,779 |
| Countries by Military Spending | 0 | - | 4.93 | 178,642 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,414 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,349 |
| History Generator Puzzle #1 | 0 | - | 4.00 | 39,764 |
| History Generator Puzzle #3 | 0 | - | 4.03 | 20,397 |
| History Generator Puzzle #6 | 0 | - | 4.05 | 17,533 |
| History Generator Puzzle #5 | 0 | - | 4.18 | 20,047 |
| History Generator Puzzle #8 | 0 | - | 4.14 | 18,850 |
| History Generator Puzzle #7 | 0 | - | 4.13 | 20,610 |
| Influential Women in History | 0 | - | 4.42 | 36,180 |
| Cradles of Civilization | 0 | - | 4.46 | 40,135 |
| Materials From History #1 | 0 | - | 4.56 | 51,914 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,599 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,658 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,882 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,324 |
| Famous Explorers | 0 | - | 4.58 | 36,278 |
| Famous Empires by Description | 0 | - | 4.73 | 118,789 |
| Answers by Time Period | 0 | - | 4.64 | 55,759 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,489 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,343 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,346 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.42 | 44,430 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.42 | 39,522 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.50 | 36,733 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,321,810 |
| Country Word Search #2 | 0 | - | 4.54 | 56,646 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 65,116 |
| Metals of Antiquity | 0 | - | 4.95 | 93,704 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,949 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,650 |
| Space Exploration Trivia | 0 | - | 4.38 | 35,430 |
| Oldest Things | 0 | - | 3.92 | 65,688 |
| Famous Homes - Who Lived There? | 0 | - | 4.09 | 26,841 |
| Famous Firsts #3 - The United States | 0 | - | 4.19 | 14,907 |
| History by Letter - D | 0 | - | 4.40 | 138,288 |
| History by Letter - F | 0 | - | 4.18 | 114,844 |
| History by Letter - O | 0 | - | 4.32 | 99,848 |
| History by Letter - P | 0 | - | 4.36 | 108,212 |
| History by Letter - Q | 0 | - | 4.34 | 80,602 |
| History by Letter - R | 0 | - | 4.26 | 122,570 |
| History by Letter - T | 0 | - | 4.39 | 105,603 |
| History by Letter - U | 0 | - | 4.19 | 101,122 |
| History by Letter - V | 0 | - | 4.27 | 81,046 |
| History by Letter - Y | 0 | - | 4.27 | 87,561 |
| History by Letter - Z | 0 | - | 4.20 | 77,298 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,302 |
| History Containing the Letter X | 0 | - | 4.47 | 27,109 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,498 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,197 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,482 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,975 |
| Famous Literature Fractured | 0 | - | 4.05 | 9,771 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,319 |
| Movies Generator Puzzle #3 | 0 | - | 4.12 | 12,819 |
| Famous Movies Fractured | 0 | - | 4.08 | 12,128 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,163 |
| 20th Century A-Z | 0 | - | 4.50 | 53,884 |
| 19th Century A-Z | 0 | - | 4.77 | 47,401 |
| 18th Century A-Z | 0 | - | 4.54 | 43,256 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.80 | 803,948 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,321 |
| Materials From History #2 | 0 | - | 4.59 | 31,574 |
| WWI... or WWII? | 0 | - | 4.85 | 142,873 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,107 |
| Assassinations in History | 0 | - | 4.21 | 66,337 |
| Famous Seconds | 0 | - | 4.22 | 46,807 |
| Ages and Eras | 0 | - | 4.39 | 67,848 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,537 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,878 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,262 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,092 |
| Female Historical Figures | 0 | - | 4.28 | 33,312 |
| Historical Blunders | 0 | - | 4.34 | 92,603 |
| Territorial Accessions | 0 | - | 4.34 | 34,864 |
| People Known as "The Great" | 0 | - | 4.46 | 24,750 |
| History Generator Puzzle #4 | 0 | - | 3.88 | 18,420 |
| History Generator Puzzle #2 | 0 | - | 3.82 | 27,213 |
| People in History A-Z #5 | 0 | - | 4.09 | 32,063 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.41 | 30,768 |
| Geography Generator Puzzle #1 | 0 | - | 4.12 | 45,628 |
| Country Word Search #1 | 0 | - | 4.36 | 200,446 |
| Years in History by Picture | 0 | - | 4.44 | 35,662 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,738 |
| Notable People of WWII | 0 | - | 4.53 | 86,073 |
| WWII Trivia #2 | 0 | - | 4.52 | 104,381 |
| World War I Quiz | 0 | - | 4.78 | 101,544 |
| WWI A-Z | 0 | - | 4.51 | 38,493 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,465 |
| Events in History #2 | 0 | - | 4.49 | 71,873 |
| Events in History #3 | 0 | - | 4.41 | 71,828 |
| Events in History #4 | 0 | - | 4.44 | 44,412 |
| This Day in History - July | 0 | - | 4.49 | 36,481 |
| This Day in History - August | 0 | - | 4.42 | 43,390 |
| This Day in History - September | 0 | - | 4.55 | 57,514 |
| This Day in History - October | 0 | - | 4.49 | 37,663 |
| This Day in History - January | 0 | - | 4.47 | 46,759 |
| This Day in History - March | 0 | - | 4.45 | 43,716 |
| Ancient Civilizations | 0 | - | 4.64 | 38,056 |
| Same Start and End Letter - History #1 | 0 | - | 4.18 | 24,777 |
| Same Start and End Letter - History #2 | 0 | - | 4.13 | 25,743 |
| History Ending in Z | 0 | - | 4.35 | 13,568 |
| The Places They Went #1 | 0 | - | 4.74 | 33,555 |
| Famous Inventors | 0 | - | 4.44 | 43,571 |
| Most Important People in History | 0 | - | 3.98 | 50,862 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,015,346 |
| U.S. Army Ranks | 0 | - | 4.49 | 103,785 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 176,440 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,550 |
| Names of Army Units | 0 | - | 4.67 | 37,070 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,475 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,570 |
| Formula One World Champions | 0 | - | 4.96 | 392,801 |
| Monarchies of the World | 0 | - | 4.94 | 169,588 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,511 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,771 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,918 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,443 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 205,804 |
| Disney Animated Characters | 0 | - | 4.88 | 602,244 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 75,073 |
| People on Money by Country | 0 | - | 4.83 | 60,583 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,099 |
| Corporate Partnerships | 0 | - | 4.56 | 36,963 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 127,398 |
| Perfect Squares | 0 | - | 4.51 | 102,566 |
| Digits of Pi | 0 | - | 4.24 | 1,164,707 |
| Fast Math - Addition | 0 | - | 4.87 | 524,050 |
| Mathematics General Knowledge | 0 | - | 4.47 | 67,331 |
| Major World Religions | 0 | - | 4.78 | 93,565 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,515 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 74,103 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,501 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,332 |
| Astronomy Quiz | 0 | - | 4.90 | 82,974 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,931 |
| Solar System Trivia | 0 | - | 4.93 | 46,931 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,956 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,018 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,726 |
| Movies Breakdown Puzzle #1 | 0 | - | 4.09 | 11,137 |
| Movies Breakdown Puzzle #2 | 0 | - | 4.16 | 10,765 |
| Movies Generator Puzzle #1 | 0 | - | 4.15 | 30,312 |
| Movies Generator Puzzle #2 | 0 | - | 4.37 | 20,124 |
| Movies Generator Puzzle #4 | 0 | - | 4.23 | 15,691 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,589 |
| Geography by Letter - T | 0 | - | 4.84 | 154,666 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,238 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,153 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,140 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,657 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,574 |
| Former Flags | 0 | - | 4.97 | 108,155 |
| Christopher Columbus Quiz | 0 | - | 4.23 | 8,326 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,282 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,748 |
| Cold War Decoder | 0 | - | 4.83 | 52,493 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,619 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,419 |
| Famous Founders in the U.S. | 0 | - | 4.00 | 34,675 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,812 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,343 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,274 |
| Famous Short People | 0 | - | 4.37 | 17,973 |
| Name the Alliance | 0 | - | 4.29 | 29,838 |
