| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,120 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,318 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,743 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,784 |
| Empires by Maps | 0 | - | 4.98 | 120,441 |
| First Names of Painters | 0 | - | 4.43 | 59,854 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,489 |
| Former Flags | 0 | - | 4.97 | 107,722 |
| Years in History by Picture | 0 | - | 4.44 | 35,518 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,048 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,079 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,418 |
| Military History Vocabulary | 0 | - | 4.91 | 67,151 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,544 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,957 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,436 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,774 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,502 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,572 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,675 |
| WWII Geography | 0 | - | 4.81 | 120,331 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,993 |
| Name the War | 0 | - | 4.37 | 201,652 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,543 |
| Names for Warriors | 0 | - | 4.40 | 36,934 |
| History by Picture - A | 0 | - | 4.26 | 45,820 |
| History by Picture - B | 0 | - | 4.40 | 49,002 |
| History by Picture - C | 0 | - | 4.36 | 54,509 |
| History by Picture - F | 0 | - | 4.35 | 37,909 |
| History by Picture - G | 0 | - | 4.40 | 42,167 |
| History by Picture - D | 0 | - | 4.29 | 44,335 |
| History by Picture - E | 0 | - | 4.25 | 43,953 |
| History by Picture - H | 0 | - | 4.37 | 36,815 |
| History by Picture - K | 0 | - | 4.35 | 33,380 |
| History by Picture - M | 0 | - | 4.17 | 36,170 |
| History by Picture - N | 0 | - | 4.40 | 41,286 |
| History by Picture - O | 0 | - | 4.39 | 36,336 |
| History by Picture - T | 0 | - | 4.20 | 33,331 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,819 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,716 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,380 |
| 100 Most Common English Words | 0 | - | 4.89 | 1,316,552 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,452 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,271 |
| Metals of Antiquity | 0 | - | 4.95 | 93,430 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,487 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,933 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,702 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,253 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 110,062 |
| WWI... or WWII? | 0 | - | 4.85 | 142,222 |
| Women in History by Picture | 0 | - | 4.25 | 25,921 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,145 |
| History by Picture - I | 0 | - | 4.24 | 26,250 |
| History by Picture - J | 0 | - | 4.18 | 26,748 |
| History by Picture - L | 0 | - | 4.18 | 30,805 |
| History by Picture - P | 0 | - | 4.08 | 25,311 |
| History by Picture - Q | 0 | - | 4.03 | 22,099 |
| History by Picture - R | 0 | - | 4.13 | 26,867 |
| History by Picture - S | 0 | - | 4.14 | 27,808 |
| History by Picture - U | 0 | - | 4.24 | 25,155 |
| History by Picture - V | 0 | - | 4.30 | 25,130 |
| History by Picture - W | 0 | - | 4.01 | 21,660 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,298 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,371 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,138 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,310 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,265 |
| Countries by Road Signs | 0 | - | 4.98 | 53,812 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,605 |
| All Country Flags of the World | 0 | - | 5.00 | 3,663,149 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,185 |
| Influential Women in History | 0 | - | 4.42 | 35,587 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,238 |
| Cradles of Civilization | 0 | - | 4.46 | 39,640 |
| Popular Royal Names | 0 | - | 4.27 | 124,941 |
| Materials From History #1 | 0 | - | 4.56 | 51,547 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,621 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,514 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 707,621 |
| Notable People of WWII | 0 | - | 4.53 | 85,917 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,975 |
| World War I Quiz | 0 | - | 4.78 | 101,273 |
| WWI A-Z | 0 | - | 4.50 | 38,339 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,889 |
| Famous Explorers | 0 | - | 4.58 | 36,159 |
| Famous Empires by Description | 0 | - | 4.73 | 118,445 |
| Answers by Time Period | 0 | - | 4.63 | 55,569 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,537,087 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,867 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,399 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,846 |
| Formula One Teams by Logos | 0 | - | 4.49 | 99,235 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,957 |
| History of The Netherlands | 0 | - | 4.46 | 17,431 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,866 |
| UN Secretaries-General | 0 | - | 4.40 | 7,798 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,633 |
| 17th Century A-Z | 0 | - | 4.78 | 34,636 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,029 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,339 |
| Most Important People in History | 0 | - | 3.97 | 50,693 |
| Flags with Crescents | 0 | - | 4.98 | 169,556 |
| Country Flag Trivia | 0 | - | 4.81 | 57,024 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,754 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,505 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,424 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,272 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,232 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,802 |
| National Football Team Logos | 0 | - | 4.85 | 180,376 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,283 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,084 |
| Countries with NO Military | 0 | - | 4.97 | 62,271 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,444 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,442 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,568 |
| Monarchies of the World | 0 | - | 4.94 | 168,647 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,584 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,818 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,345 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,129 |
| Disney Animated Characters | 0 | - | 4.88 | 601,421 |
| People on Money by Country | 0 | - | 4.83 | 60,381 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,589 |
| Fast Math - Addition | 0 | - | 4.87 | 522,791 |
| NATO Countries | 0 | - | 4.98 | 280,304 |
| EU Countries Quiz | 0 | - | 4.99 | 274,125 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,376 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,308 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,967 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,216 |
| Astronomy Quiz | 0 | - | 4.90 | 82,597 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,238 |
| Solar System Trivia | 0 | - | 4.93 | 46,651 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,705 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,381 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 149,826 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,099 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,614 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,769 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,283 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,450 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,586 |
| Materials From History #2 | 0 | - | 4.59 | 31,481 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,002 |
| WWII Trivia #1 | 0 | - | 4.36 | 177,663 |
| WWII A-Z #1 | 0 | - | 4.73 | 102,985 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,665 |
| WWII Decoder | 0 | - | 4.41 | 53,555 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,418 |
| Cold War Decoder | 0 | - | 4.83 | 52,354 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,412 |
| Events in History #2 | 0 | - | 4.49 | 71,717 |
| Events in History #3 | 0 | - | 4.41 | 71,698 |
| Events in History #4 | 0 | - | 4.44 | 44,307 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,201 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,004 |
| Assassinations in History | 0 | - | 4.21 | 66,205 |
| Famous Seconds | 0 | - | 4.22 | 46,573 |
| Ages and Eras | 0 | - | 4.39 | 67,710 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,484 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,787 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,162 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,992 |
| Female Historical Figures | 0 | - | 4.28 | 33,240 |
| Historical Blunders | 0 | - | 4.34 | 91,957 |
| People Who Died in Battle | 0 | - | 4.35 | 22,321 |
| Territorial Accessions | 0 | - | 4.34 | 34,783 |
| People Known as "The Great" | 0 | - | 4.46 | 24,672 |
| This Day in History - July | 0 | - | 4.49 | 36,451 |
| This Day in History - August | 0 | - | 4.42 | 43,360 |
| This Day in History - September | 0 | - | 4.55 | 57,443 |
| This Day in History - October | 0 | - | 4.49 | 37,625 |
| This Day in History - January | 0 | - | 4.47 | 46,713 |
| This Day in History - March | 0 | - | 4.45 | 43,668 |
| Ancient Civilizations | 0 | - | 4.64 | 37,957 |
| The Places They Went #1 | 0 | - | 4.74 | 33,532 |
| Famous Inventors | 0 | - | 4.44 | 43,540 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,925 |
| European History for Dummies | 0 | - | 4.83 | 89,904 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,816 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,944 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,570 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,550 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,903 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,414 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,467 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,174 |
| Flags of North and South America | 0 | - | 4.99 | 373,031 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,777 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,006 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,473 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,302 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,384 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,059 |
| Flags to Languages | 0 | - | 4.95 | 173,632 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,193 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,478 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,642 |
