| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,831 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,356 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,461 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,129 |
| Country Chain | 0 | - | 4.96 | 216,778 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,929 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,966 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,251 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,314 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,573 |
| 4-Letter Movie Chain #3 | 0 | - | 4.50 | 59,481 |
| 5-Letter Geography Chain #1 | 0 | - | 4.21 | 131,096 |
| 5-Letter Geography Chain #2 | 0 | - | 4.39 | 127,122 |
| 6-Letter Geography Chain #1 | 0 | - | 4.28 | 96,080 |
| 4-Letter Movie Chain #1 | 0 | - | 4.37 | 109,624 |
| 5-Letter Movie Chain #1 | 0 | - | 4.05 | 68,482 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,509 |
| 6-Letter Geography Chain #2 | 0 | - | 4.40 | 71,178 |
| 5-Letter Geography Chain #3 | 0 | - | 4.25 | 73,578 |
| 5-Letter Movie Chain #2 | 0 | - | 4.33 | 48,399 |
| 5-Letter Movie Chain #3 | 0 | - | 4.33 | 39,136 |
| 4-Letter Movie Chain #2 | 0 | - | 4.36 | 56,636 |
| 4-Letter Geography Chain #3 | 0 | - | 4.39 | 65,781 |
| Cold War Decoder | 0 | - | 4.83 | 52,246 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,014 |
| European History for Dummies | 0 | - | 4.83 | 89,747 |
| History Analogies #1 | 0 | - | 4.53 | 89,913 |
| History Analogies #2 | 0 | - | 4.49 | 77,158 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,997 |
| History Analogies #3 | 0 | - | 4.61 | 80,602 |
| Random History by Country | 0 | - | 4.53 | 34,809 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,803 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,745 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,535 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,744 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,295 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,491 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,314 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,371 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,558 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,576 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,661 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,394 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,001 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,522 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,750 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,342 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,499 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,857 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,552 |
| History General Knowledge #13 | 0 | - | 4.69 | 49,128 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,632 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,414 |
| History General Knowledge #1 | 0 | - | 4.55 | 128,052 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,252 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,825 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,769 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,545 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,785 |
| Cities Chain #2 | 0 | - | 4.42 | 56,305 |
| Cities Chain #1 | 0 | - | 4.61 | 66,562 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,561 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,272 |
| History Analogies #4 | 0 | - | 4.26 | 72,849 |
| History Groups of Two | 0 | - | 4.34 | 40,658 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,515 |
| Empires by Maps | 0 | - | 4.98 | 119,920 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 47,002 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,049 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,595 |
| Historical Middle Names | 0 | - | 4.16 | 35,701 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,629 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,472 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,161 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,321 |
| Two Letter Answers #4 | 0 | - | 4.27 | 88,811 |
| Two Letter Answers #1 | 0 | - | 4.31 | 108,649 |
| Three Letter Answers #2 | 0 | - | 4.09 | 71,694 |
| Two Letter Answers #3 | 0 | - | 4.15 | 82,587 |
| Three Letter Answers #1 | 0 | - | 4.32 | 73,974 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,916 |
| Three Letter Geography | 0 | - | 4.29 | 74,736 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,535 |
| First Names of Explorers Quiz | 0 | - | 4.44 | 18,364 |
| Mythical Lands | 0 | - | 4.26 | 85,294 |
| Saint in the Answers | 0 | - | 4.10 | 44,272 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,825 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,981 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,672 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,774 |
| Famous Speeches from History | 0 | - | 4.16 | 33,616 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,443 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,448 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,899 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,806 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,155 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,851 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,588 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,508 |
| Three Letter Acronyms #1 | 0 | - | 4.14 | 67,567 |
| Four-Letter Acronyms | 0 | - | 4.32 | 113,173 |
| Three-Letter Acronyms #2 | 0 | - | 4.23 | 46,378 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 88,054 |
| 5-Letter American TV Chain | 0 | - | 3.76 | 12,213 |
| 4-Letter American TV Chain | 0 | - | 3.83 | 18,286 |
| Four Letter African Geography | 0 | - | 4.67 | 19,139 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,356 |
| Word Chain - Africa | 0 | - | 4.47 | 31,582 |
| Halloween Word Chain | 0 | - | 4.12 | 37,503 |
| Influential Women in History | 0 | - | 4.42 | 35,494 |
| Metals of Antiquity | 0 | - | 4.94 | 93,289 |
| Cradles of Civilization | 0 | - | 4.46 | 39,544 |
| Materials From History #1 | 0 | - | 4.56 | 51,475 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,573 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,531 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,049 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,574 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 61,024 |
| Famous Mottos | 0 | - | 3.46 | 48,580 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,723 |
| Famous Explorers | 0 | - | 4.58 | 36,116 |
| Famous Empires by Description | 0 | - | 4.73 | 118,314 |
| Answers by Time Period | 0 | - | 4.63 | 55,508 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,179 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,331 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 273,370 |
| 3 and 4 Letter Fruits and Vegetables | 0 | - | 3.99 | 53,171 |
| Seven Letter Geography #2 | 0 | - | 4.27 | 26,333 |
| Eight Letter Geography #2 | 0 | - | 4.02 | 19,282 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,126 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,867 |
| Popular Royal Names | 0 | - | 4.27 | 124,844 |
| First Names of Painters | 0 | - | 4.43 | 59,796 |
| Historical Misquotes | 0 | - | 4.39 | 26,655 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,940 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,221 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,613,614 |
| Italian Name Translation | 0 | - | 4.82 | 46,335 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,533 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,031 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,732 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,136 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,451 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,646 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 300,805 |
| Three-Letter Acronyms #3 | 0 | - | 4.10 | 29,945 |
| One Syllable Team Names | 0 | - | 4.18 | 14,216 |
| Four Letter European Geography #1 | 0 | - | 4.40 | 28,038 |
| Random Symbol to Element | 0 | - | 4.88 | 92,854 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,874 |
| Disney Character Chain | 0 | - | 4.10 | 30,700 |
| Word Chain - Asia | 0 | - | 4.34 | 29,297 |
| Baseball Word Chain | 0 | - | 4.17 | 16,173 |
| French Food Words | 0 | - | 4.80 | 194,559 |
| Name a Valid World City | 0 | - | 4.83 | 70,914 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,124 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,198 |
| Years in History by Picture | 0 | - | 4.44 | 35,433 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,512 |
| Materials From History #2 | 0 | - | 4.59 | 31,452 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,385 |
| Events in History #2 | 0 | - | 4.49 | 71,636 |
| Events in History #4 | 0 | - | 4.44 | 44,260 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,954 |
| Assassinations in History | 0 | - | 4.21 | 66,151 |
| Famous Seconds | 0 | - | 4.22 | 46,544 |
| Ages and Eras | 0 | - | 4.39 | 67,646 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,470 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,759 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,141 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,953 |
| Female Historical Figures | 0 | - | 4.28 | 33,222 |
| Historical Blunders | 0 | - | 4.34 | 91,886 |
| Territorial Accessions | 0 | - | 4.36 | 34,759 |
| People Known as "The Great" | 0 | - | 4.46 | 24,634 |
| This Day in History - July | 0 | - | 4.49 | 36,434 |
| This Day in History - August | 0 | - | 4.42 | 43,333 |
| This Day in History - September | 0 | - | 4.55 | 57,397 |
| This Day in History - October | 0 | - | 4.49 | 37,605 |
| This Day in History - January | 0 | - | 4.50 | 46,676 |
| This Day in History - March | 0 | - | 4.45 | 43,633 |
| Ancient Civilizations | 0 | - | 4.64 | 37,913 |
| The Places They Went #1 | 0 | - | 4.74 | 33,504 |
| Famous Inventors | 0 | - | 4.44 | 43,520 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,080 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,097,865 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,032 |
| Disney Animated Characters | 0 | - | 4.88 | 600,940 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,445 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,799 |
| Countries with Four Letters | 0 | - | 4.99 | 421,438 |
| Word Chain - South America | 0 | - | 4.51 | 23,870 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,209 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,579 |
| Former Flags | 0 | - | 4.97 | 107,450 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,869 |
| WWII Decoder | 0 | - | 4.41 | 53,469 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,277 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,803 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,456 |
