| WWII Figures by Picture | 0 | - | 4.89 | 65,365 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,724 |
| Empires by Maps | 0 | - | 4.98 | 120,295 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,408 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,729 |
| WWII Geography | 0 | - | 4.81 | 120,256 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,071 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,261 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,730 |
| WWI... or WWII? | 0 | - | 4.85 | 142,099 |
| Former Flags | 0 | - | 4.97 | 107,631 |
| Years in History by Picture | 0 | - | 4.44 | 35,483 |
| All World Leaders 2026 | 0 | - | 4.96 | 19,750 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,274 |
| Military History Vocabulary | 0 | - | 4.91 | 67,115 |
| Notable People of WWII | 0 | - | 4.53 | 85,897 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,937 |
| World War I Quiz | 0 | - | 4.78 | 101,226 |
| WWI A-Z | 0 | - | 4.50 | 38,311 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,052 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,394 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,382 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,898 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,479 |
| WWII Trivia #1 | 0 | - | 4.36 | 177,570 |
| WWII A-Z #1 | 0 | - | 4.78 | 102,940 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,635 |
| WWII Decoder | 0 | - | 4.41 | 53,528 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,379 |
| WWII True or False? | 0 | - | 4.56 | 57,507 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,418 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,582 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,733 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,678 |
| World War II Multiple Choice | 0 | - | 4.38 | 103,762 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,979 |
| Name the War | 0 | - | 4.37 | 201,590 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,534 |
| Names for Warriors | 0 | - | 4.40 | 36,920 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,362 |
| History by Picture - A | 0 | - | 4.26 | 45,798 |
| History by Picture - B | 0 | - | 4.40 | 48,952 |
| History by Picture - C | 0 | - | 4.36 | 54,480 |
| History by Picture - F | 0 | - | 4.35 | 37,889 |
| History by Picture - G | 0 | - | 4.40 | 42,149 |
| History by Picture - D | 0 | - | 4.29 | 44,315 |
| History by Picture - E | 0 | - | 4.25 | 43,937 |
| History by Picture - H | 0 | - | 4.37 | 36,802 |
| History by Picture - K | 0 | - | 4.35 | 33,361 |
| History by Picture - M | 0 | - | 4.17 | 36,149 |
| History by Picture - N | 0 | - | 4.40 | 41,263 |
| History by Picture - O | 0 | - | 4.39 | 36,319 |
| History by Picture - T | 0 | - | 4.20 | 33,315 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,433 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,256 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,472 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,892 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 110,031 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,137 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,248 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,064 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,251 |
| All Country Flags of the World | 0 | - | 5.00 | 3,658,083 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,432 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,315,591 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,219 |
| Metals of Antiquity | 0 | - | 4.95 | 93,401 |
| Popular Royal Names | 0 | - | 4.27 | 124,902 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,668 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,198 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,480 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 707,363 |
| First Names of Painters | 0 | - | 4.43 | 59,839 |
| WWII Movies by Plot | 0 | - | 4.21 | 27,069 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,904 |
| Women in History by Picture | 0 | - | 4.25 | 25,911 |
| History by Picture - I | 0 | - | 4.24 | 26,233 |
| History by Picture - J | 0 | - | 4.18 | 26,735 |
| History by Picture - L | 0 | - | 4.18 | 30,788 |
| History by Picture - P | 0 | - | 4.08 | 25,293 |
| History by Picture - Q | 0 | - | 4.03 | 22,084 |
| History by Picture - R | 0 | - | 4.13 | 26,854 |
| History by Picture - S | 0 | - | 4.14 | 27,798 |
| History by Picture - U | 0 | - | 4.24 | 25,138 |
| History by Picture - V | 0 | - | 4.30 | 25,115 |
| History by Picture - W | 0 | - | 4.01 | 21,646 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,266 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,242 |
| Countries by Road Signs | 0 | - | 4.98 | 53,736 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,542 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,536,184 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,380 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,105 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,822 |
| Formula One Teams by Logos | 0 | - | 4.49 | 99,068 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,068 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,928 |
| Influential Women in History | 0 | - | 4.42 | 35,553 |
| Cradles of Civilization | 0 | - | 4.46 | 39,610 |
| History of The Netherlands | 0 | - | 4.46 | 17,428 |
| Materials From History #1 | 0 | - | 4.56 | 51,520 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,601 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,851 |
| UN Secretaries-General | 0 | - | 4.40 | 7,795 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,623 |
| Recently Independent Countries | 0 | - | 4.98 | 159,152 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,843 |
| Famous Explorers | 0 | - | 4.58 | 36,146 |
| Famous Empires by Description | 0 | - | 4.73 | 118,411 |
| Answers by Time Period | 0 | - | 4.63 | 55,556 |
| 17th Century A-Z | 0 | - | 4.78 | 34,631 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,990 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,307 |
| Most Important People in History | 0 | - | 3.97 | 50,683 |
| Flags with Crescents | 0 | - | 4.98 | 169,372 |
| Country Flag Trivia | 0 | - | 4.81 | 56,947 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,641 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,414 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,271 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,214 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,163 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,738 |
| National Football Team Logos | 0 | - | 4.85 | 180,228 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,950 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,588 |
| Countries with NO Military | 0 | - | 4.97 | 62,124 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,240 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,216 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,536 |
| Monarchies of the World | 0 | - | 4.94 | 168,494 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,497 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,741 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,253 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,067 |
| Disney Animated Characters | 0 | - | 4.88 | 601,261 |
| People on Money by Country | 0 | - | 4.83 | 60,354 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,491 |
| Fast Math - Addition | 0 | - | 4.87 | 522,594 |
| NATO Countries | 0 | - | 4.98 | 279,844 |
| EU Countries Quiz | 0 | - | 4.99 | 273,511 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,095 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,836 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,717 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,831 |
| Astronomy Quiz | 0 | - | 4.90 | 82,531 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,130 |
| Solar System Trivia | 0 | - | 4.93 | 46,596 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,646 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,329 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 133,708 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,902 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,529 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,699 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,231 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,425 |
| Russian History A-Z | 0 | - | 4.38 | 31,667 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,129 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,565 |
| Materials From History #2 | 0 | - | 4.59 | 31,469 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,958 |
| Former Capitals | 0 | - | 4.88 | 71,424 |
| WWII for Dummies | 0 | - | 4.78 | 104,846 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 50,038 |
| Cold War Decoder | 0 | - | 4.83 | 52,326 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,487 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,400 |
| Events in History #2 | 0 | - | 4.49 | 71,685 |
| Events in History #4 | 0 | - | 4.44 | 44,288 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,141 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,991 |
| Assassinations in History | 0 | - | 4.21 | 66,187 |
| Famous Seconds | 0 | - | 4.22 | 46,565 |
| Ages and Eras | 0 | - | 4.39 | 67,689 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,481 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,781 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,156 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,983 |
| Female Historical Figures | 0 | - | 4.28 | 33,235 |
| Historical Blunders | 0 | - | 4.34 | 91,931 |
| People Who Died in Battle | 0 | - | 4.35 | 22,316 |
| Territorial Accessions | 0 | - | 4.34 | 34,779 |
| People Known as "The Great" | 0 | - | 4.46 | 24,662 |
| This Day in History - July | 0 | - | 4.49 | 36,445 |
| This Day in History - August | 0 | - | 4.42 | 43,357 |
| This Day in History - September | 0 | - | 4.55 | 57,432 |
| This Day in History - October | 0 | - | 4.49 | 37,620 |
| This Day in History - January | 0 | - | 4.47 | 46,706 |
| This Day in History - March | 0 | - | 4.45 | 43,658 |
| Ancient Civilizations | 0 | - | 4.64 | 37,943 |
| The Places They Went #1 | 0 | - | 4.74 | 33,528 |
| Famous Inventors | 0 | - | 4.44 | 43,536 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,885 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,501 |
| European History for Dummies | 0 | - | 4.83 | 89,855 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,596 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,908 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,446 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,421 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,538 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,817 |
