| 7 Deadly Sins | 0 | - | 4.88 | 399,109 |
| Disney Animated Characters | 0 | - | 4.88 | 600,965 |
| Cold War Decoder | 0 | - | 4.83 | 52,254 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,023 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,095,760 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,365 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,746 |
| Military History Vocabulary | 0 | - | 4.91 | 67,031 |
| The Only Country ... | 0 | - | 4.91 | 80,758 |
| The Sun Quiz | 0 | - | 4.93 | 34,515 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,936 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,514 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,474 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,474 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,750 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,698 |
| History Analogies #1 | 0 | - | 4.53 | 89,919 |
| History Analogies #2 | 0 | - | 4.49 | 77,159 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,002 |
| History Analogies #3 | 0 | - | 4.61 | 80,604 |
| Popular Royal Names | 0 | - | 4.27 | 124,846 |
| Random History by Country | 0 | - | 4.53 | 34,814 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,807 |
| First Names of Painters | 0 | - | 4.43 | 59,803 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,993 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,314 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,366 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,651 |
| History General Knowledge #13 | 0 | - | 4.69 | 49,142 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,951 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,361 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,463 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,134 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,641 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,763 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,366 |
| WWII Geography | 0 | - | 4.81 | 120,119 |
| WWII Decoder | 0 | - | 4.41 | 53,475 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,285 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,121 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,419 |
| History General Knowledge #1 | 0 | - | 4.55 | 128,064 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,260 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,830 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,775 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,548 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,557 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,377 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,702 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,757 |
| Vegetables: No Vowels | 0 | - | 4.74 | 73,836 |
| Name a Country A-Z | 0 | - | 5.00 | 242,651 |
| Name a Minecraft Mob A-Z | 0 | - | 4.87 | 42,503 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,306 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,275 |
| History Analogies #4 | 0 | - | 4.26 | 72,853 |
| History Groups of Two | 0 | - | 4.34 | 40,665 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,539 |
| Empires by Maps | 0 | - | 4.98 | 119,953 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 47,010 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,049 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,447 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,956 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,165 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,698 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,607 |
| WWI... or WWII? | 0 | - | 4.85 | 141,879 |
| WWII for Dummies | 0 | - | 4.79 | 104,711 |
| Historical Middle Names | 0 | - | 4.16 | 35,707 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,958 |
| Name the War | 0 | - | 4.37 | 201,450 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,637 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,519 |
| Names for Warriors | 0 | - | 4.40 | 36,899 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,477 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,174 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,324 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,080 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,238 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,349 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,175 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,380 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,761 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,930 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,970 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,209 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,252 |
| First Names of Explorers Quiz | 0 | - | 4.44 | 18,365 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 109,919 |
| Mythical Lands | 0 | - | 4.26 | 85,298 |
| Saint in the Answers | 0 | - | 4.10 | 44,291 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,826 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,992 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,675 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,776 |
| Famous Speeches from History | 0 | - | 4.16 | 33,617 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,452 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,456 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,905 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,813 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,159 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,860 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,599 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,118 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,611 |
| Religion Analogies | 0 | - | 4.38 | 53,702 |
| Word Scramble - Deities | 0 | - | 4.55 | 10,384 |
| Chess Pieces (With Board and Pictures!) | 0 | - | 4.50 | 77,937 |
| Characters from Books #2 | 0 | - | 4.42 | 79,828 |
| Books by Clue #2 | 0 | - | 4.43 | 26,665 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,200 |
| Cities that End in A by Clue | 0 | - | 4.55 | 52,923 |
| Cities that End in O by Clue | 0 | - | 4.56 | 61,167 |
| Cities that End in N by Clue | 0 | - | 4.55 | 54,082 |
| Cities that End in I by Clue | 0 | - | 4.61 | 57,242 |
| Cities that End in S by Clue | 0 | - | 4.57 | 44,909 |
| Three Letter Acronyms #1 | 0 | - | 4.14 | 67,570 |
| Four-Letter Acronyms | 0 | - | 4.32 | 113,180 |
| Three-Letter Acronyms #2 | 0 | - | 4.23 | 46,381 |
| Astronomy Decoder | 0 | - | 4.50 | 38,002 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,131 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,889 |
| Category Elimination - Countries #5 | 0 | - | 4.68 | 144,103 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,582 |
| Famous Germans | 0 | - | 4.50 | 55,169 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,292 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,313,806 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,192 |
| Metals of Antiquity | 0 | - | 4.94 | 93,302 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,581 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,062 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,372 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,625 |
| Notable People of WWII | 0 | - | 4.53 | 85,828 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,860 |
| World War I Quiz | 0 | - | 4.78 | 101,136 |
| WWI A-Z | 0 | - | 4.50 | 38,265 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 61,030 |
| Famous Mottos | 0 | - | 3.46 | 48,581 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,187 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,614,154 |
| First Names of Fashion Designers | 0 | - | 4.12 | 34,203 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,340 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,536 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,456 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,485 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 273,456 |
| Hunger Games Trivia | 0 | - | 4.22 | 53,185 |
| The Hunger Games Districts Quiz | 0 | - | 4.21 | 31,795 |
| Famous Jewish People | 0 | - | 4.01 | 39,880 |
| Disney Animated Characters #2 | 0 | - | 4.20 | 89,567 |
| Character to Author #1 | 0 | - | 4.52 | 43,436 |
| Random Cities by Clue | 0 | - | 4.53 | 42,688 |
| Space in the Answers | 0 | - | 4.27 | 50,603 |
| Queen in the Answers | 0 | - | 4.29 | 52,805 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,752 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,345 |
| Four Letter Geography A-Z #1 | 0 | - | 4.60 | 32,481 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 34,931 |
| Star Wars Decoder | 0 | - | 4.63 | 81,063 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,142 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,839 |
| Influential Women in History | 0 | - | 4.42 | 35,501 |
| Cradles of Civilization | 0 | - | 4.46 | 39,555 |
| History of The Netherlands | 0 | - | 4.46 | 17,407 |
| Materials From History #1 | 0 | - | 4.56 | 51,479 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,806 |
| UN Secretaries-General | 0 | - | 4.40 | 7,786 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,595 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,733 |
| Famous Explorers | 0 | - | 4.58 | 36,119 |
| Famous Empires by Description | 0 | - | 4.73 | 118,324 |
| Answers by Time Period | 0 | - | 4.63 | 55,513 |
| Historical Misquotes | 0 | - | 4.39 | 26,655 |
| 17th Century A-Z | 0 | - | 4.78 | 34,596 |
| Most Important People in History | 0 | - | 3.98 | 50,640 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,407 |
| Italian Name Translation | 0 | - | 4.82 | 46,349 |
| Word Puzzles - Movie Titles #1 | 0 | - | 4.30 | 38,884 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,542 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,173 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,098,113 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,068 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,765 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,167 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,374 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,464 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,337 |
| Fast Math - Addition | 0 | - | 4.87 | 522,160 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,191 |
| Clue Board Game - Rooms, Weapons, and Characters | 0 | - | 4.36 | 55,620 |
| Disney Villains | 0 | - | 4.40 | 164,675 |
| Characters from Books #1 | 0 | - | 4.27 | 82,930 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,887 |
| Colors by Letter | 0 | - | 4.25 | 162,424 |
| Sibling Actors | 0 | - | 4.12 | 47,528 |
| Literary Groups of Things | 0 | - | 4.26 | 30,616 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,661 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,839 |
| Books by Clue #1 | 0 | - | 4.36 | 25,760 |
