| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,870 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,965 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,067 |
| Empires by Maps | 0 | - | 4.98 | 122,326 |
| First Names of Painters | 0 | - | 4.43 | 60,074 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,391 |
| Former Flags | 0 | - | 4.97 | 108,699 |
| Years in History by Picture | 0 | - | 4.45 | 35,890 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,072 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,473 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,904 |
| Military History Vocabulary | 0 | - | 4.92 | 67,702 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 340,455 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,314 |
| Normandy D-Day Beaches | 0 | - | 4.84 | 40,752 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,286 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,638 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,770 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 286,899 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 109,278 |
| WWII Geography | 0 | - | 4.81 | 121,413 |
| Famous Battles Quiz | 0 | - | 4.21 | 49,157 |
| Name the War | 0 | - | 4.37 | 202,905 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,644 |
| Names for Warriors | 0 | - | 4.40 | 37,066 |
| History by Picture - A | 0 | - | 4.26 | 46,192 |
| History by Picture - B | 0 | - | 4.40 | 49,387 |
| History by Picture - C | 0 | - | 4.33 | 54,923 |
| History by Picture - F | 0 | - | 4.35 | 38,227 |
| History by Picture - G | 0 | - | 4.40 | 42,471 |
| History by Picture - D | 0 | - | 4.29 | 44,691 |
| History by Picture - E | 0 | - | 4.25 | 44,275 |
| History by Picture - H | 0 | - | 4.37 | 37,118 |
| History by Picture - K | 0 | - | 4.35 | 33,648 |
| History by Picture - M | 0 | - | 4.17 | 36,425 |
| History by Picture - N | 0 | - | 4.40 | 41,559 |
| History by Picture - O | 0 | - | 4.39 | 36,579 |
| History by Picture - T | 0 | - | 4.20 | 33,567 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,680 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,190 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,642 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,326,594 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,454 |
| Metals of Antiquity | 0 | - | 4.95 | 93,981 |
| Historical Rulers #2 | 0 | - | 4.24 | 47,784 |
| Historical Rulers #1 | 0 | - | 4.34 | 119,558 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,181 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,055 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,351 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 36,078 |
| WWI... or WWII? | 0 | - | 4.85 | 143,645 |
| Women in History by Picture | 0 | - | 4.25 | 26,048 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,258 |
| History by Picture - I | 0 | - | 4.24 | 26,477 |
| History by Picture - J | 0 | - | 4.18 | 26,970 |
| History by Picture - L | 0 | - | 4.18 | 31,045 |
| History by Picture - P | 0 | - | 4.08 | 25,506 |
| History by Picture - Q | 0 | - | 4.03 | 22,277 |
| History by Picture - R | 0 | - | 4.13 | 27,078 |
| History by Picture - S | 0 | - | 4.14 | 28,006 |
| History by Picture - U | 0 | - | 4.25 | 25,349 |
| History by Picture - V | 0 | - | 4.31 | 25,335 |
| History by Picture - W | 0 | - | 4.01 | 21,834 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,672 |
| Name that Historical Figure #3 | 0 | - | 4.37 | 246,604 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 160,876 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 94,708 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,567 |
| Countries by Road Signs | 0 | - | 4.98 | 54,396 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,205 |
| All Country Flags of the World | 0 | - | 5.00 | 3,719,158 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,647 |
| Influential Women in History | 0 | - | 4.43 | 36,534 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,385 |
| Cradles of Civilization | 0 | - | 4.46 | 40,512 |
| Popular Royal Names | 0 | - | 4.27 | 125,426 |
| Materials From History #1 | 0 | - | 4.56 | 52,096 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,308 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,838 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,373 |
| Notable People of WWII | 0 | - | 4.53 | 86,600 |
| WWII Trivia #2 | 0 | - | 4.52 | 104,651 |
| World War I Quiz | 0 | - | 4.78 | 102,117 |
| WWI A-Z | 0 | - | 4.51 | 38,639 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,700 |
| Famous Explorers | 0 | - | 4.58 | 36,391 |
| Famous Empires by Description | 0 | - | 4.74 | 119,019 |
| Answers by Time Period | 0 | - | 4.64 | 55,907 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,077 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,546,847 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,691 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,792 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,130 |
| Formula One Teams by Logos | 0 | - | 4.48 | 101,209 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,273 |
| History of The Netherlands | 0 | - | 4.46 | 17,563 |
| UN Secretaries-General | 0 | - | 4.40 | 7,853 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,699 |
| 17th Century A-Z | 0 | - | 4.78 | 34,770 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,287 |
| Most Important People in History | 0 | - | 3.98 | 50,995 |
| Flags with Crescents | 0 | - | 4.98 | 171,531 |
| Country Flag Trivia | 0 | - | 4.82 | 58,185 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,030 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,532 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,737 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,054 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,075 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,557 |
| National Football Team Logos | 0 | - | 4.85 | 182,048 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,639 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,332 |
| Countries with NO Military | 0 | - | 4.97 | 63,504 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,625 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,886 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,833 |
| Monarchies of the World | 0 | - | 4.94 | 170,382 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,873 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,159 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,281 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,628 |
| Disney Animated Characters | 0 | - | 4.88 | 603,027 |
| People on Money by Country | 0 | - | 4.83 | 60,738 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,138 |
| Fast Math - Addition | 0 | - | 4.87 | 525,232 |
| NATO Countries | 0 | - | 4.98 | 283,715 |
| EU Countries Quiz | 0 | - | 4.99 | 278,332 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,596 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,399 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,116 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,050 |
| Astronomy Quiz | 0 | - | 4.90 | 83,353 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,565 |
| Solar System Trivia | 0 | - | 4.93 | 47,228 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,234 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,995 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,539 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,235 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,521 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,408 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,037 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,654 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,873 |
| Materials From History #2 | 0 | - | 4.59 | 31,618 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,486 |
| WWII Trivia #1 | 0 | - | 4.36 | 178,626 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,426 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,922 |
| WWII Decoder | 0 | - | 4.41 | 53,877 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,889 |
| Cold War Decoder | 0 | - | 4.83 | 52,677 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,503 |
| Events in History #2 | 0 | - | 4.49 | 72,001 |
| Events in History #3 | 0 | - | 4.41 | 71,925 |
| Events in History #4 | 0 | - | 4.44 | 44,503 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,000 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,183 |
| Assassinations in History | 0 | - | 4.21 | 66,449 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,802 |
| Famous Seconds | 0 | - | 4.22 | 46,882 |
| Ages and Eras | 0 | - | 4.39 | 67,953 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,579 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,930 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,315 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,156 |
| Female Historical Figures | 0 | - | 4.28 | 33,395 |
| Historical Blunders | 0 | - | 4.34 | 92,733 |
| People Who Died in Battle | 0 | - | 4.35 | 22,380 |
| Territorial Accessions | 0 | - | 4.34 | 34,947 |
| People Known as "The Great" | 0 | - | 4.46 | 24,804 |
| This Day in History - July | 0 | - | 4.49 | 36,520 |
| This Day in History - August | 0 | - | 4.42 | 43,433 |
| This Day in History - September | 0 | - | 4.55 | 57,579 |
| This Day in History - October | 0 | - | 4.49 | 37,691 |
| This Day in History - January | 0 | - | 4.48 | 46,804 |
| This Day in History - March | 0 | - | 4.45 | 43,759 |
| Ancient Civilizations | 0 | - | 4.64 | 38,156 |
| The Places They Went #1 | 0 | - | 4.74 | 33,583 |
| Famous Inventors | 0 | - | 4.44 | 43,608 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,300 |
| European History for Dummies | 0 | - | 4.83 | 90,433 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,016,796 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,491 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,435 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,653 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,126 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,816 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,336 |
| Flags of North and South America | 0 | - | 4.99 | 377,480 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,476 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,475 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,052 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,269 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,715 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,447 |
| Flags to Languages | 0 | - | 4.95 | 174,607 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,787 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,446 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,427 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,215 |
