| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,811 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,857 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,880 |
| Empires by Maps | 0 | - | 4.98 | 122,065 |
| First Names of Painters | 0 | - | 4.43 | 60,049 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,234 |
| Former Flags | 0 | - | 4.97 | 108,570 |
| Years in History by Picture | 0 | - | 4.45 | 35,802 |
| All World Leaders 2026 | 0 | - | 4.95 | 20,999 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,430 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,859 |
| Military History Vocabulary | 0 | - | 4.91 | 67,622 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,524 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,196 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,670 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,185 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,753 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 286,094 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,624 |
| WWII Geography | 0 | - | 4.81 | 121,058 |
| Famous Battles Quiz | 0 | - | 4.21 | 49,132 |
| Name the War | 0 | - | 4.37 | 202,828 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,636 |
| Names for Warriors | 0 | - | 4.40 | 37,055 |
| History by Picture - A | 0 | - | 4.26 | 46,137 |
| History by Picture - B | 0 | - | 4.40 | 49,335 |
| History by Picture - C | 0 | - | 4.33 | 54,867 |
| History by Picture - F | 0 | - | 4.35 | 38,182 |
| History by Picture - G | 0 | - | 4.40 | 42,426 |
| History by Picture - D | 0 | - | 4.29 | 44,641 |
| History by Picture - E | 0 | - | 4.25 | 44,224 |
| History by Picture - H | 0 | - | 4.37 | 37,070 |
| History by Picture - K | 0 | - | 4.35 | 33,598 |
| History by Picture - M | 0 | - | 4.17 | 36,383 |
| History by Picture - N | 0 | - | 4.40 | 41,518 |
| History by Picture - O | 0 | - | 4.39 | 36,544 |
| History by Picture - T | 0 | - | 4.20 | 33,531 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,595 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,137 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,621 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,325,569 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,612 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,438 |
| Metals of Antiquity | 0 | - | 4.95 | 93,915 |
| Historical Rulers #2 | 0 | - | 4.24 | 47,766 |
| Historical Rulers #1 | 0 | - | 4.34 | 119,529 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,138 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,976 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,327 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 36,058 |
| WWI... or WWII? | 0 | - | 4.85 | 143,381 |
| Women in History by Picture | 0 | - | 4.25 | 26,025 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,237 |
| History by Picture - I | 0 | - | 4.24 | 26,442 |
| History by Picture - J | 0 | - | 4.18 | 26,935 |
| History by Picture - L | 0 | - | 4.18 | 31,014 |
| History by Picture - P | 0 | - | 4.08 | 25,473 |
| History by Picture - Q | 0 | - | 4.03 | 22,254 |
| History by Picture - R | 0 | - | 4.13 | 27,048 |
| History by Picture - S | 0 | - | 4.14 | 27,979 |
| History by Picture - U | 0 | - | 4.25 | 25,322 |
| History by Picture - V | 0 | - | 4.31 | 25,310 |
| History by Picture - W | 0 | - | 4.01 | 21,812 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,628 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,751 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 160,136 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 94,100 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,529 |
| Countries by Road Signs | 0 | - | 4.98 | 54,344 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,108 |
| All Country Flags of the World | 0 | - | 5.00 | 3,713,052 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,502 |
| Influential Women in History | 0 | - | 4.43 | 36,472 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,370 |
| Cradles of Civilization | 0 | - | 4.46 | 40,467 |
| Popular Royal Names | 0 | - | 4.27 | 125,368 |
| Materials From History #1 | 0 | - | 4.56 | 52,058 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,262 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,802 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,120 |
| Notable People of WWII | 0 | - | 4.53 | 86,563 |
| WWII Trivia #2 | 0 | - | 4.52 | 104,575 |
| World War I Quiz | 0 | - | 4.78 | 102,055 |
| WWI A-Z | 0 | - | 4.51 | 38,596 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,631 |
| Famous Explorers | 0 | - | 4.58 | 36,383 |
| Famous Empires by Description | 0 | - | 4.72 | 118,986 |
| Answers by Time Period | 0 | - | 4.64 | 55,880 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 41,179 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,545,887 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,137 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,409 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,104 |
| Formula One Teams by Logos | 0 | - | 4.48 | 101,036 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,229 |
| History of The Netherlands | 0 | - | 4.46 | 17,550 |
| UN Secretaries-General | 0 | - | 4.40 | 7,842 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,692 |
| 17th Century A-Z | 0 | - | 4.78 | 34,758 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,260 |
| Most Important People in History | 0 | - | 3.98 | 50,968 |
| Flags with Crescents | 0 | - | 4.98 | 171,324 |
| Country Flag Trivia | 0 | - | 4.81 | 58,016 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,883 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,425 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,590 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,937 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,978 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,486 |
| National Football Team Logos | 0 | - | 4.85 | 181,860 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,349 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,935 |
| Countries with NO Military | 0 | - | 4.97 | 63,401 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,143 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,748 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,811 |
| Monarchies of the World | 0 | - | 4.94 | 170,191 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,803 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,088 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,207 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,585 |
| Disney Animated Characters | 0 | - | 4.88 | 602,891 |
| People on Money by Country | 0 | - | 4.83 | 60,705 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,086 |
| Fast Math - Addition | 0 | - | 4.87 | 524,937 |
| NATO Countries | 0 | - | 4.98 | 283,396 |
| EU Countries Quiz | 0 | - | 4.99 | 277,873 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,358 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,020 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,904 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,639 |
| Astronomy Quiz | 0 | - | 4.90 | 83,278 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,443 |
| Solar System Trivia | 0 | - | 4.93 | 47,165 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,187 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,942 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,333 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,044 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,447 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,361 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,802 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,641 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,837 |
| Materials From History #2 | 0 | - | 4.59 | 31,607 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,445 |
| WWII Trivia #1 | 0 | - | 4.36 | 178,505 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,368 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,886 |
| WWII Decoder | 0 | - | 4.41 | 53,815 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,783 |
| Cold War Decoder | 0 | - | 4.83 | 52,642 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,495 |
| Events in History #2 | 0 | - | 4.49 | 71,960 |
| Events in History #3 | 0 | - | 4.41 | 71,897 |
| Events in History #4 | 0 | - | 4.44 | 44,480 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,920 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,168 |
| Assassinations in History | 0 | - | 4.21 | 66,428 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,789 |
| Famous Seconds | 0 | - | 4.22 | 46,864 |
| Ages and Eras | 0 | - | 4.39 | 67,929 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,567 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,921 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,305 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,147 |
| Female Historical Figures | 0 | - | 4.28 | 33,380 |
| Historical Blunders | 0 | - | 4.34 | 92,705 |
| People Who Died in Battle | 0 | - | 4.35 | 22,368 |
| Territorial Accessions | 0 | - | 4.34 | 34,933 |
| People Known as "The Great" | 0 | - | 4.46 | 24,797 |
| This Day in History - July | 0 | - | 4.49 | 36,511 |
| This Day in History - August | 0 | - | 4.42 | 43,426 |
| This Day in History - September | 0 | - | 4.55 | 57,562 |
| This Day in History - October | 0 | - | 4.49 | 37,685 |
| This Day in History - January | 0 | - | 4.48 | 46,791 |
| This Day in History - March | 0 | - | 4.45 | 43,745 |
| Ancient Civilizations | 0 | - | 4.64 | 38,129 |
| The Places They Went #1 | 0 | - | 4.74 | 33,574 |
| Famous Inventors | 0 | - | 4.44 | 43,599 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,250 |
| European History for Dummies | 0 | - | 4.83 | 90,381 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,016,478 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,385 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,330 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,834 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,196 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,790 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,446 |
| Flags of North and South America | 0 | - | 4.99 | 376,920 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,333 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,320 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,884 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,184 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,598 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,309 |
| Flags to Languages | 0 | - | 4.95 | 174,501 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,638 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,338 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,336 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,128 |
