| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 44,727 |
| Divided World City Name Puzzle #2 | 0 | - | 4.82 | 33,627 |
| Popular Royal Names | 0 | - | 4.27 | 121,517 |
| First Names of Historical Figures #2 | 0 | - | 4.36 | 37,785 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 223,390 |
| 7 Deadly Sins Quiz | 0 | - | 4.88 | 377,043 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,059,205 |
| First Names of Explorers Quiz | 0 | - | 4.41 | 17,142 |
| Nicknames in World History | 0 | - | 4.70 | 26,223 |
| WWII First Names | 0 | - | 4.49 | 40,431 |
| First Name + Initial Quiz | 0 | - | 4.03 | 51,495 |
| One-Name Historical Figures Quiz #1 | 0 | - | 4.25 | 67,247 |
| Books with Names in the Title Quiz #2 | 0 | - | 4.42 | 52,668 |
| Historical Middle Names #1 | 0 | - | 3.62 | 49,147 |
| Historical Middle Names #2 | 0 | - | 4.13 | 20,455 |
| Military History Vocabulary | 0 | - | 4.91 | 64,047 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.92 | 42,516 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 92,691 |
| World Capitals in the Answer | 0 | - | 4.94 | 72,544 |
| The Sun Quiz | 0 | - | 4.93 | 31,716 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 123,962 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 114,947 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 303,067 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 221,899 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 212,701 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 181,032 |
| Category Elimination - European Geography #3 | 0 | - | 4.84 | 74,003 |
| Nicknames in U.S. History | 0 | - | 4.24 | 30,815 |
| English Monarchs Quiz | 0 | - | 4.90 | 476,239 |
| Books with Names in the Title Quiz #1 | 0 | - | 4.28 | 68,702 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.95 | 166,480 |
| First Names of Authors #1 | 0 | - | 4.19 | 57,931 |
| First Names of Authors #2 | 0 | - | 4.24 | 35,802 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.88 | 310,471 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 124,230 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 217,904 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.90 | 74,479 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 155,758 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.89 | 101,928 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 86,125 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 90,052 |
| "Second Best" History Edition | 0 | - | 4.95 | 55,261 |
| G7 Leaders Since 2003 | 0 | - | 4.47 | 41,106 |
| WWII Geography | 0 | - | 4.82 | 114,903 |
| WWII Figures by Picture | 0 | - | 4.83 | 46,281 |
| Quotes from Historical Figures #1 | 0 | - | 4.48 | 85,185 |
| First Names of Scientists | 0 | - | 4.50 | 54,735 |
| Star Wars Quotes | 0 | - | 4.83 | 166,523 |
| Random Countries Hidden in the World Map | 0 | - | 4.84 | 103,073 |
| Name a World Capital A-Z | 0 | - | 5.00 | 168,564 |
| Name a Country A-Z | 0 | - | 5.00 | 225,778 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.91 | 43,314 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 94,635 |
| Famous Dictators Quiz #1 | 0 | - | 4.69 | 192,489 |
| Political Quotes Quiz | 0 | - | 4.13 | 19,461 |
| People with Food Names | 0 | - | 4.02 | 54,387 |
| Random Nicknames #1 | 0 | - | 4.10 | 34,102 |
| Birth Names | 0 | - | 4.30 | 60,546 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.85 | 95,426 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.68 | 74,194 |
| Last Names by Country of Origin | 0 | - | 4.63 | 151,689 |
| Famous Lines of Poetry #1 | 0 | - | 4.53 | 33,312 |
| Historical Leaders by Date #1 | 0 | - | 4.49 | 30,093 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 28,961 |
| Historical Rulers #2 | 0 | - | 4.26 | 45,720 |
| Historical Rulers #1 | 0 | - | 4.34 | 115,846 |
| Former Countries by Territory Map | 0 | - | 4.96 | 94,786 |
| Empires by Maps | 0 | - | 4.98 | 108,223 |
| Words for Leaders | 0 | - | 4.78 | 245,776 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 105,952 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 42,422 |
| Mythical Lands | 0 | - | 4.24 | 83,586 |
| Ultimate 20th Century History Quiz | 0 | - | 4.84 | 50,417 |
| Saint in the Answers | 0 | - | 4.09 | 43,126 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 41,501 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,521 |
| Famous Speeches from History | 0 | - | 4.15 | 33,075 |
| First Names as Last Names Quiz #1 | 0 | - | 4.03 | 57,651 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.04 | 173,022 |
| Movies with Names in the Title #2 | 0 | - | 4.51 | 79,888 |
| Literary Quotes #1 | 0 | - | 4.48 | 25,767 |
| Name the 7 Dwarfs | 0 | - | 4.53 | 353,526 |
| Companies by Country | 0 | - | 4.55 | 114,242 |
| Groups of Things - The Bible | 0 | - | 4.42 | 53,261 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 25,245 |
| Astronomy Decoder | 0 | - | 4.52 | 36,731 |
| Word Chain - The Bible | 0 | - | 4.43 | 39,475 |
| U.S. Chain Restaurant Menu | 0 | - | 4.06 | 137,127 |
| Most Popular Fast Food Restaurants | 0 | - | 4.21 | 646,653 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.50 | 67,855 |
| Category Elimination - Countries #5 | 0 | - | 4.70 | 136,857 |
| Category Elimination - Elements | 0 | - | 4.57 | 51,001 |
| Metals of Antiquity | 0 | - | 4.94 | 89,849 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 43,429 |
| History: What Came First? #1 | 0 | - | 4.86 | 98,914 |
| Political Figures by Last Name #1 | 0 | - | 4.53 | 64,516 |
| Famous Dictators Quiz #2 | 0 | - | 4.35 | 84,020 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 688,005 |
| Famous Mottos Quiz | 0 | - | 3.46 | 48,152 |
| Years in History #1 - Multiple Choice | 0 | - | 4.83 | 67,100 |
| Songs with Names in the Title #1 | 0 | - | 4.07 | 46,552 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 31,874 |
| Musician Nicknames Quiz | 0 | - | 4.13 | 28,865 |
| Also Known As #1 | 0 | - | 4.14 | 22,119 |
| Also Known As #3 | 0 | - | 3.89 | 31,872 |
| What's in a Name? #1 | 0 | - | 4.29 | 40,242 |
| Actors by Last Name #1 | 0 | - | 4.26 | 66,436 |
| Actresses by Last Name #1 | 0 | - | 4.30 | 62,037 |
| Actors by Last Name #2 | 0 | - | 4.01 | 57,446 |
| Literary Characters by Last Name | 0 | - | 4.37 | 25,510 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,012 |
| Books with Animals in the Title #1 | 0 | - | 4.42 | 65,956 |
| Famous Lines of Poetry #2 | 0 | - | 4.57 | 17,916 |
| Character to Author #1 | 0 | - | 4.51 | 41,955 |
| Batfacts: The Batman Quiz | 0 | - | 4.47 | 57,306 |
| U.S. Synonymous Trademarks | 0 | - | 4.09 | 66,184 |
| Celebrity Scandals Quiz #1 | 0 | - | 4.06 | 52,883 |
| Top 10 Oldest African Countries | 0 | - | 4.86 | 25,533 |
| Influential Women in History | 0 | - | 4.44 | 31,889 |
| Cradles of Civilization | 0 | - | 4.44 | 36,068 |
| History of The Netherlands | 0 | - | 4.45 | 16,578 |
| Materials From History #1 | 0 | - | 4.56 | 48,270 |
| Historical Countries by Ruler | 0 | - | 4.47 | 44,331 |
| World Leaders Quiz #2 | 0 | - | 4.02 | 26,203 |
| UN Secretaries-General | 0 | - | 4.40 | 7,520 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.05 | 19,047 |
| WWII Decoder | 0 | - | 4.41 | 51,347 |
| Name a Valid Answer - World War II | 0 | - | 4.52 | 52,381 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 141,046 |
| Famous Explorers | 0 | - | 4.64 | 34,614 |
| Famous Empires in History | 0 | - | 4.79 | 114,175 |
| Answers by Time Period | 0 | - | 4.56 | 53,726 |
| Historical Misquotes | 0 | - | 4.39 | 26,362 |
| Houses of British Monarchs | 0 | - | 4.54 | 63,505 |
| People with Animal Names Quiz #1 | 0 | - | 3.97 | 42,107 |
| First Names as Last Names Quiz #2 | 0 | - | 4.09 | 29,755 |
| Most Popular J Names | 0 | - | 3.55 | 186,752 |
| Most Popular Girl Names in the U.S. 2024 | 0 | - | 3.77 | 177,022 |
| Hispanic Last Names in the U.S. | 0 | - | 4.30 | 53,887 |
| Movies with Names in the Title #1 | 0 | - | 4.13 | 111,100 |
| Movies with Names in the Title #3 | 0 | - | 4.04 | 55,868 |
| Movie Characters by Last Name #1 | 0 | - | 4.21 | 40,053 |
| Guitarists by Last Name | 0 | - | 4.27 | 34,516 |
| Word Scramble - Countries | 0 | - | 4.85 | 2,020,710 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 149,748 |
| Solve the Secret Country #2 | 0 | - | 4.88 | 104,678 |
| Anagram Chain - Countries | 0 | - | 4.99 | 108,176 |
| Literary Quotes #2 | 0 | - | 4.16 | 22,465 |
| Sci-Fi Movie Quotes Quiz | 0 | - | 4.31 | 36,169 |
| A to Z: Movie Quotes | 0 | - | 4.30 | 32,682 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 725,167 |
| Books by Country Quiz | 0 | - | 4.28 | 31,739 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 272,851 |
| Character to Author #2 | 0 | - | 4.55 | 29,482 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,333 |
| Colors by Letter | 0 | - | 4.24 | 158,863 |
| Superhero Decoder | 0 | - | 4.34 | 52,609 |
| Marvel Superheroes | 0 | - | 4.34 | 283,719 |
| Marvel Comics Movie Franchises | 0 | - | 4.19 | 95,596 |
| Car Brands Quiz #1 | 0 | - | 4.11 | 173,792 |
| Car Brands Quiz #2 | 0 | - | 4.01 | 51,302 |
| Famous Billionaires | 0 | - | 4.13 | 66,351 |
| Sibling Actors | 0 | - | 4.11 | 46,917 |
| Small Countries with Large Economies | 0 | - | 4.69 | 86,281 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 415,353 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.51 | 53,658 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.57 | 46,423 |
| Countries with Four Letters | 0 | - | 4.99 | 405,351 |
| Random Symbol to Element | 0 | - | 4.88 | 88,577 |
| Random Capital to Country | 0 | - | 4.99 | 2,494,886 |
| Random Country to Capital | 0 | - | 4.98 | 864,253 |
| Europe Geography Decoder | 0 | - | 4.85 | 67,085 |
| Name a Major European City A-Z | 0 | - | 4.32 | 46,883 |
| Category Elimination - Cities | 0 | - | 4.26 | 39,732 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 55,555 |
| Countries with the Most Military Troops | 0 | - | 4.96 | 267,208 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 248,731 |
| Countries with NO Military | 0 | - | 4.96 | 56,280 |
| Countries with the Most Elite Universities | 0 | - | 4.93 | 138,422 |
| All Disney Animated Movies | 0 | - | 4.81 | 426,401 |
| Countries by Number of Books Published | 0 | - | 4.94 | 68,599 |
| NATO Countries Quiz | 0 | - | 4.98 | 257,798 |
| EU Countries Quiz | 0 | - | 4.99 | 254,589 |
| Top Five Countries by Religion | 0 | - | 4.91 | 157,348 |
| Books of the Protestant Bible | 0 | - | 4.87 | 192,631 |
| Majority Muslim Countries | 0 | - | 4.98 | 329,926 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 37,822 |
| Former Flags | 0 | - | 4.98 | 101,569 |
| Years in History by Picture | 0 | - | 4.45 | 32,670 |
| Ancient Greece A-Z | 0 | - | 4.61 | 22,082 |
| Historical Events - AD or BC? | 0 | - | 4.74 | 55,221 |
| Materials From History #2 | 0 | - | 4.58 | 30,173 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 29,373 |
| World Leaders of the World Wars | 0 | - | 4.39 | 36,202 |
| World Leaders of the Cold War | 0 | - | 4.31 | 23,746 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.78 | 74,671 |
| WWII for Dummies | 0 | - | 4.78 | 99,043 |
| Cold War Decoder | 0 | - | 4.81 | 49,503 |
| 20th Century Dates Quiz | 0 | - | 4.55 | 38,728 |
| Events in History #2 | 0 | - | 4.48 | 69,377 |
