| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 152,420 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 50,737 |
| 5-Letter History Chain #1 | 0 | - | 4.53 | 83,394 |
| Country Chain | 0 | - | 4.95 | 177,791 |
| 5-Letter History Chain #2 | 0 | - | 4.34 | 57,460 |
| 6-Letter History Chain #1 | 0 | - | 4.31 | 63,072 |
| 4-Letter History Chain #2 | 0 | - | 4.31 | 44,160 |
| 4-Letter History Chain #3 | 0 | - | 4.34 | 47,047 |
| Five Letter Geography #4 | 0 | - | 4.84 | 65,606 |
| 5-Letter Geography Chain #2 | 0 | - | 4.47 | 108,556 |
| 4-Letter Music Chain | 0 | - | 4.47 | 48,386 |
| 6-Letter Geography Chain #2 | 0 | - | 4.43 | 64,036 |
| 4-Letter Geography Chain #2 | 0 | - | 4.51 | 78,061 |
| 4-Letter Movie Chain #3 | 0 | - | 4.48 | 43,525 |
| 5-Letter Geography Chain #1 | 0 | - | 4.24 | 110,193 |
| 6-Letter Geography Chain #1 | 0 | - | 4.26 | 87,790 |
| 4-Letter Movie Chain #1 | 0 | - | 4.32 | 89,739 |
| 5-Letter Movie Chain #1 | 0 | - | 4.08 | 62,828 |
| 5-Letter Music Chain | 0 | - | 4.07 | 65,843 |
| 5-Letter Geography Chain #3 | 0 | - | 4.31 | 59,160 |
| 5-Letter Movie Chain #2 | 0 | - | 4.36 | 43,229 |
| 5-Letter Movie Chain #3 | 0 | - | 4.33 | 34,288 |
| 4-Letter Movie Chain #2 | 0 | - | 4.31 | 42,852 |
| 4-Letter Geography Chain #3 | 0 | - | 4.37 | 48,418 |
| Name a Valid Year in History | 0 | - | 4.92 | 52,745 |
| European History for Dummies | 0 | - | 4.82 | 64,577 |
| History Analogies #1 | 0 | - | 4.47 | 75,927 |
| History Analogies #2 | 0 | - | 4.51 | 64,375 |
| History Analogies #3 | 0 | - | 4.54 | 66,555 |
| Valid Answer - World History #1 | 0 | - | 4.59 | 42,574 |
| Places - Real or Fictional? | 0 | - | 4.56 | 45,656 |
| "Second Best" History Edition | 0 | - | 4.94 | 46,063 |
| Famous Empires in History | 0 | - | 4.83 | 102,976 |
| First Names of Historical Figures #1 | 0 | - | 4.41 | 216,035 |
| One Letter Answers #1 | 0 | - | 4.47 | 57,029 |
| Four Letter Geography #1 | 0 | - | 4.75 | 82,748 |
| Four Letter Geography #2 | 0 | - | 4.41 | 58,575 |
| Five Letter Geography #3 | 0 | - | 4.58 | 106,719 |
| Six Letter Geography #2 | 0 | - | 4.74 | 62,575 |
| Six Letter Geography #3 | 0 | - | 4.52 | 76,499 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 62,171 |
| Eight Letter Geography #1 | 0 | - | 4.42 | 35,992 |
| 5-Letter Literature Chain | 0 | - | 4.32 | 51,684 |
| 4-Letter Literature Chain | 0 | - | 4.38 | 39,793 |
| Five Letter Geography #1 | 0 | - | 4.48 | 141,670 |
| World History Quiz for Dummies | 0 | - | 4.55 | 88,658 |
| Quotes from Historical Figures #1 | 0 | - | 4.48 | 82,064 |
| History General Knowledge #1 | 0 | - | 4.50 | 98,786 |
| History General Knowledge #3 | 0 | - | 4.50 | 75,620 |
| History General Knowledge #6 | 0 | - | 4.42 | 69,981 |
| History General Knowledge #10 | 0 | - | 4.44 | 61,942 |
| Largest World Cities With Five Letters | 0 | - | 4.58 | 59,239 |
| Cities Chain #2 | 0 | - | 4.42 | 53,481 |
| Cities Chain #1 | 0 | - | 4.65 | 62,768 |
| Word Chain - Christmas | 0 | - | 4.49 | 46,181 |
| Groups of Things - History #1 | 0 | - | 4.37 | 86,248 |
| Groups of Things - History #2 | 0 | - | 4.39 | 74,526 |
| History Analogies #4 | 0 | - | 4.17 | 50,603 |
| History Groups of Two | 0 | - | 4.31 | 37,928 |
| Former Countries by Territory Map | 0 | - | 4.97 | 85,471 |
| Empires by Maps | 0 | - | 4.98 | 93,916 |
| Name a Valid Answer - World History #2 | 0 | - | 4.39 | 37,990 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 19,582 |
| Random History by Country | 0 | - | 4.53 | 31,420 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 46,238 |
| People Who Were "The" Something | 0 | - | 4.22 | 128,687 |
| First Names of Historical Figures #2 | 0 | - | 4.37 | 34,971 |
| Two Letter Answers #2 | 0 | - | 4.40 | 78,038 |
| Two Letter Answers #4 | 0 | - | 4.25 | 70,198 |
| Two Letter Answers #1 | 0 | - | 4.30 | 99,845 |
| Three Letter Answers #2 | 0 | - | 4.09 | 68,513 |
| Two Letter Answers #3 | 0 | - | 4.15 | 75,859 |
| Three Letter Answers #1 | 0 | - | 4.32 | 70,412 |
| Three Letter Geography | 0 | - | 4.21 | 60,742 |
| Five Letter Geography #2 | 0 | - | 4.27 | 82,477 |
| Six Letter Geography #1 | 0 | - | 4.40 | 108,151 |
| Five Letter Geography - Hero Mode | 0 | - | 4.58 | 24,223 |
| Cold War Decoder | 0 | - | 4.76 | 46,875 |
| History General Knowledge #13 | 0 | - | 4.68 | 23,700 |
| Mythical Lands | 0 | - | 4.24 | 81,219 |
| Answers Contain "Saint" | 0 | - | 4.08 | 40,277 |
| First Name + Initial Quiz | 0 | - | 4.03 | 49,980 |
| One-Name Historical Figures Quiz #1 | 0 | - | 4.27 | 65,806 |
| Quotes from Historical Figures #2 | 0 | - | 4.39 | 39,761 |
| Ben Franklin Quotes Quiz | 0 | - | 4.42 | 21,210 |
| Famous Speeches from History | 0 | - | 4.15 | 32,324 |
| History General Knowledge #5 | 0 | - | 4.34 | 83,542 |
| History General Knowledge #7 | 0 | - | 4.34 | 68,567 |
| History General Knowledge #8 | 0 | - | 4.32 | 65,485 |
| History General Knowledge #9 | 0 | - | 4.39 | 62,870 |
| History General Knowledge #12 | 0 | - | 4.30 | 49,425 |
| History General Knowledge #11 | 0 | - | 4.39 | 52,808 |
| History General Knowledge #2 | 0 | - | 4.26 | 91,552 |
| History General Knowledge #4 | 0 | - | 4.31 | 90,056 |
| Three Letter Body Parts Quiz | 0 | - | 4.39 | 198,838 |
| Three Letter Acronyms #1 | 0 | - | 4.13 | 65,043 |
| Four-Letter Acronyms | 0 | - | 4.33 | 105,755 |
| Three-Letter Acronyms #2 | 0 | - | 4.22 | 44,552 |
| One-Syllable Human Body Parts | 0 | - | 4.28 | 79,933 |
| 5-Letter American TV Chain | 0 | - | 3.75 | 11,599 |
| 4-Letter American TV Chain | 0 | - | 3.83 | 17,643 |
| Word Chain - Africa | 0 | - | 4.43 | 29,630 |
| Halloween Word Chain | 0 | - | 4.12 | 35,279 |
| Metals of Antiquity | 0 | - | 4.93 | 85,254 |
| Cradles of Civilization | 0 | - | 4.41 | 32,166 |
| Materials From History #1 | 0 | - | 4.54 | 44,762 |
| Animals in World History | 0 | - | 4.81 | 39,940 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 39,663 |
| Historical Countries by Ruler | 0 | - | 4.45 | 39,096 |
| History: What Came First? #1 | 0 | - | 4.82 | 90,833 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 654,737 |
| Historical Middle Names #1 | 0 | - | 3.60 | 48,376 |
| Historical Middle Names #2 | 0 | - | 4.17 | 19,789 |
| Famous Mottos Quiz | 0 | - | 3.48 | 47,620 |
| Biggest Nations and Empires Ever | 0 | - | 4.55 | 133,399 |
| Famous Explorers | 0 | - | 4.71 | 32,621 |
| Answers by Time Period | 0 | - | 4.49 | 42,566 |
| Territorial Accessions | 0 | - | 4.43 | 32,179 |
| Years in History #1 - Multiple Choice | 0 | - | 4.84 | 62,775 |
| Analogies of Countries #1 | 0 | - | 4.84 | 50,187 |
| 3 and 4 Letter Fruits and Vegetables | 0 | - | 3.99 | 51,590 |
| Seven Letter Geography #2 | 0 | - | 4.19 | 24,156 |
| Seven Letter Geography #3 | 0 | - | 4.37 | 30,944 |
| Name a Valid Answer - Geography | 0 | - | 4.92 | 76,705 |
| Popular Royal Names | 0 | - | 4.25 | 115,897 |
| First Names of Explorers Quiz | 0 | - | 4.39 | 16,220 |
| Historical Misquotes | 0 | - | 4.40 | 25,896 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 36,533 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 48,387 |
| Top 10 Oldest African Countries | 0 | - | 4.84 | 22,914 |
| Songs that Start with the Same Word | 0 | - | 4.86 | 97,725 |
| Solve the Secret Country #1 | 0 | - | 4.96 | 129,506 |
| Solve the Secret Country #2 | 0 | - | 4.91 | 87,724 |
| Anagram Chain - Countries | 0 | - | 4.98 | 96,413 |
| Geography General Knowledge #12 | 0 | - | 4.82 | 97,958 |
| Geographic Groups of Two #1 | 0 | - | 4.98 | 219,484 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 292,175 |
| Three-Letter Acronyms #3 | 0 | - | 4.13 | 28,603 |
| One Syllable Team Names | 0 | - | 4.24 | 13,363 |
| Random Symbol to Element | 0 | - | 4.86 | 82,987 |
| Europe Geography Decoder | 0 | - | 4.89 | 63,159 |
| Disney Character Chain | 0 | - | 4.11 | 28,829 |
| Word Chain - Asia | 0 | - | 4.32 | 27,717 |
| Baseball Word Chain | 0 | - | 4.15 | 15,178 |
| Love Chain Quiz | 0 | - | 4.01 | 29,014 |
| French Food Words | 0 | - | 4.81 | 174,520 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 44,428 |
| Countries but all Vowels are Changed to O | 0 | - | 4.84 | 34,673 |
| Influential Women in History | 0 | - | 4.47 | 30,433 |
| Historical Events - AD or BC? | 0 | - | 4.74 | 51,992 |
| Materials From History #2 | 0 | - | 4.58 | 24,848 |
| 20th Century Dates Quiz | 0 | - | 4.53 | 37,889 |
| Events in History #2 | 0 | - | 4.47 | 66,802 |
| Events in History #4 | 0 | - | 4.43 | 40,926 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.18 | 46,480 |
| Assassinations in History Quiz | 0 | - | 4.17 | 63,064 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,559 |
| Ages and Eras Quiz | 0 | - | 4.35 | 64,423 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.21 | 38,314 |
| Titled People Quiz #1 | 0 | - | 4.14 | 43,850 |
| Titled People Quiz #3 | 0 | - | 4.33 | 41,303 |
| Job Titles Quiz #1 | 0 | - | 4.23 | 73,494 |
| Historical Blunders | 0 | - | 4.33 | 86,241 |
| This Day in History - April | 0 | - | 4.42 | 43,295 |
| This Day in History - July | 0 | - | 4.48 | 35,041 |
| This Day in History - August | 0 | - | 4.41 | 41,734 |
| This Day in History - September | 0 | - | 4.54 | 54,802 |
| This Day in History - October | 0 | - | 4.49 | 36,263 |
| This Day in History - January | 0 | - | 4.53 | 44,362 |
| This Day in History - February | 0 | - | 4.41 | 38,352 |
| This Day in History - March | 0 | - | 4.44 | 41,891 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,588 |
| Ancient Civilizations | 0 | - | 4.55 | 34,565 |
| The Places They Went #1 | 0 | - | 4.77 | 32,360 |
| Famous Inventors | 0 | - | 4.44 | 42,405 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 940,363 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,917,331 |
| 7 Deadly Sins Quiz | 0 | - | 4.86 | 345,790 |
| Disney Animated Characters | 0 | - | 4.89 | 574,228 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.42 | 40,839 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 383,787 |
| Countries with Four Letters | 0 | - | 4.99 | 375,265 |
| Word Chain - South America | 0 | - | 4.49 | 21,962 |
| Eight Most Popular Berries | 0 | - | 4.42 | 88,300 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 58,370 |
| Former Flags | 0 | - | 4.98 | 81,271 |
| First Names of Painters | 0 | - | 4.37 | 56,265 |
| WWII Decoder | 0 | - | 4.43 | 48,722 |
| Name a Valid Answer - World War II | 0 | - | 4.51 | 47,534 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,006,723 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 274,572 |
| Islands by Country #1 | 0 | - | 4.87 | 163,423 |
| Regions of Countries #1 | 0 | - | 4.96 | 149,535 |
| Regions of Countries #2 | 0 | - | 4.95 | 114,224 |
| Regions of Countries #3 | 0 | - | 4.84 | 83,533 |
| Random Geographic Groups of Five | 0 | - | 4.94 | 99,662 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 156,864 |
| Top Five Countries By Category #3 | 0 | - | 4.87 | 142,195 |
| Eight Letter Geography #2 | 0 | - | 4.00 | 17,857 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 180,229 |
