| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,752 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 85,304 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,656 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,734 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,758 |
| Country Chain | 0 | - | 4.96 | 218,288 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 70,218 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,454 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,534 |
| 4-Letter Music Chain | 0 | - | 4.49 | 53,556 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,572 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 88,023 |
| 4-Letter Movie Chain #3 | 0 | - | 4.50 | 59,804 |
| 5-Letter Geography Chain #1 | 0 | - | 4.21 | 131,631 |
| 5-Letter Geography Chain #2 | 0 | - | 4.37 | 127,635 |
| 6-Letter Geography Chain #1 | 0 | - | 4.28 | 96,724 |
| 4-Letter Movie Chain #1 | 0 | - | 4.37 | 110,312 |
| 5-Letter Movie Chain #1 | 0 | - | 4.06 | 68,705 |
| 5-Letter Music Chain | 0 | - | 4.12 | 86,172 |
| 5-Letter Geography Chain #3 | 0 | - | 4.25 | 73,929 |
| 5-Letter Movie Chain #2 | 0 | - | 4.33 | 48,586 |
| 5-Letter Movie Chain #3 | 0 | - | 4.34 | 39,365 |
| 4-Letter Movie Chain #2 | 0 | - | 4.36 | 56,925 |
| 4-Letter Geography Chain #3 | 0 | - | 4.39 | 66,233 |
| Cold War Decoder | 0 | - | 4.83 | 52,599 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,832 |
| European History for Dummies | 0 | - | 4.83 | 90,323 |
| History Analogies #1 | 0 | - | 4.53 | 90,353 |
| History Analogies #2 | 0 | - | 4.49 | 77,478 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,443 |
| History Analogies #3 | 0 | - | 4.61 | 80,914 |
| Random History by Country | 0 | - | 4.53 | 34,985 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,114 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,074 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,736 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,905 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,693 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,626 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,667 |
| Five Letter Geography #3 | 0 | - | 4.62 | 131,964 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,987 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,934 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,989 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 80,066 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,829 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,718 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,952 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,494 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,016 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,221 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,708 |
| History General Knowledge #13 | 0 | - | 4.69 | 49,957 |
| World History Quiz for Dummies | 0 | - | 4.50 | 98,192 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,675 |
| History General Knowledge #1 | 0 | - | 4.55 | 129,068 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,949 |
| History General Knowledge #6 | 0 | - | 4.49 | 89,293 |
| History General Knowledge #10 | 0 | - | 4.43 | 78,261 |
| History General Knowledge #11 | 0 | - | 4.45 | 73,084 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,356 |
| Cities Chain #2 | 0 | - | 4.42 | 56,503 |
| Cities Chain #1 | 0 | - | 4.61 | 66,792 |
| Word Chain - Africa | 0 | - | 4.47 | 31,701 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,740 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,580 |
| History Analogies #4 | 0 | - | 4.27 | 73,253 |
| History Groups of Two | 0 | - | 4.31 | 40,848 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,586 |
| Empires by Maps | 0 | - | 4.98 | 121,644 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 47,417 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,136 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,071 |
| Historical Middle Names | 0 | - | 4.16 | 36,109 |
| People Who Were "The" Something | 0 | - | 4.25 | 156,280 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,933 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 230,274 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,563 |
| Two Letter Answers #4 | 0 | - | 4.27 | 89,113 |
| Two Letter Answers #1 | 0 | - | 4.31 | 109,022 |
| Three Letter Answers #2 | 0 | - | 4.09 | 71,851 |
| Two Letter Answers #3 | 0 | - | 4.13 | 82,839 |
| Three Letter Answers #1 | 0 | - | 4.32 | 74,182 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,180 |
| Three Letter Geography | 0 | - | 4.29 | 75,014 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,777 |
| First Names of Explorers Quiz | 0 | - | 4.45 | 18,569 |
| Mythical Lands | 0 | - | 4.26 | 85,471 |
| Saint in the Answers | 0 | - | 4.10 | 44,456 |
| First Name + Initial Quiz | 0 | - | 4.03 | 53,001 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.32 | 85,571 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,803 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,809 |
| Famous Speeches from History | 0 | - | 4.19 | 33,702 |
| History General Knowledge #5 | 0 | - | 4.39 | 107,036 |
| History General Knowledge #7 | 0 | - | 4.35 | 89,058 |
| History General Knowledge #8 | 0 | - | 4.32 | 84,313 |
| History General Knowledge #9 | 0 | - | 4.40 | 80,243 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,495 |
| History General Knowledge #2 | 0 | - | 4.32 | 113,527 |
| History General Knowledge #4 | 0 | - | 4.33 | 111,463 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,867 |
| Three Letter Acronyms #1 | 0 | - | 4.14 | 67,735 |
| Four-Letter Acronyms | 0 | - | 4.32 | 113,888 |
| Three-Letter Acronyms #2 | 0 | - | 4.23 | 46,514 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 88,498 |
| 5-Letter American TV Chain | 0 | - | 3.76 | 12,249 |
| 4-Letter American TV Chain | 0 | - | 3.83 | 18,311 |
| Four Letter African Geography | 0 | - | 4.68 | 19,704 |
| Four Letter European Geography #1 | 0 | - | 4.41 | 28,484 |
| Four Letter European Geography #2 | 0 | - | 4.54 | 20,697 |
| Halloween Word Chain | 0 | - | 4.12 | 37,595 |
| Influential Women in History | 0 | - | 4.42 | 36,267 |
| Metals of Antiquity | 0 | - | 4.95 | 93,843 |
| Cradles of Civilization | 0 | - | 4.46 | 40,203 |
| Materials From History #1 | 0 | - | 4.56 | 51,986 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,077 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,132 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,847 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,815 |
| Historical Middle Names - U.S. | 0 | - | 3.84 | 61,266 |
| Famous Mottos | 0 | - | 3.46 | 48,648 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,497 |
| Famous Explorers | 0 | - | 4.58 | 36,314 |
| Famous Empires by Description | 0 | - | 4.73 | 118,894 |
| Answers by Time Period | 0 | - | 4.64 | 55,823 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,577 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,702 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 277,496 |
| 3 and 4 Letter Fruits and Vegetables | 0 | - | 3.99 | 53,269 |
| Seven Letter Geography #2 | 0 | - | 4.27 | 27,008 |
| Eight Letter Geography #2 | 0 | - | 4.02 | 19,395 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,910 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,186 |
| Popular Royal Names | 0 | - | 4.27 | 125,297 |
| First Names of Painters | 0 | - | 4.43 | 60,024 |
| Historical Misquotes | 0 | - | 4.39 | 26,691 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,228 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,662 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,138 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,788 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,648,612 |
| Italian Name Translation | 0 | - | 4.83 | 47,811 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,435 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,682 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,000 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,394 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,219 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,950 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,365 |
| Three-Letter Acronyms #3 | 0 | - | 4.15 | 30,046 |
| One Syllable Team Names | 0 | - | 4.18 | 14,270 |
| Random Symbol to Element | 0 | - | 4.88 | 93,784 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,265 |
| Disney Character Chain | 0 | - | 4.12 | 30,806 |
| Word Chain - Asia | 0 | - | 4.34 | 29,381 |
| Baseball Word Chain | 0 | - | 4.17 | 16,257 |
| Name a Valid World City | 0 | - | 4.85 | 71,877 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,610 |
| Years in History by Picture | 0 | - | 4.44 | 35,729 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,792 |
| Materials From History #2 | 0 | - | 4.59 | 31,589 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,485 |
| Events in History #2 | 0 | - | 4.49 | 71,925 |
| Events in History #3 | 0 | - | 4.41 | 71,871 |
| Events in History #4 | 0 | - | 4.44 | 44,454 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,144 |
| Assassinations in History | 0 | - | 4.21 | 66,378 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,746 |
| Famous Seconds | 0 | - | 4.22 | 46,836 |
| Ages and Eras | 0 | - | 4.39 | 67,884 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,550 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,899 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,281 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,116 |
| Female Historical Figures | 0 | - | 4.28 | 33,342 |
| Historical Blunders | 0 | - | 4.34 | 92,661 |
| Territorial Accessions | 0 | - | 4.34 | 34,890 |
| People Known as "The Great" | 0 | - | 4.46 | 24,772 |
| This Day in History - July | 0 | - | 4.49 | 36,503 |
| This Day in History - August | 0 | - | 4.42 | 43,412 |
| This Day in History - September | 0 | - | 4.55 | 57,550 |
| This Day in History - October | 0 | - | 4.49 | 37,678 |
| This Day in History - January | 0 | - | 4.48 | 46,779 |
| This Day in History - March | 0 | - | 4.45 | 43,739 |
| Ancient Civilizations | 0 | - | 4.64 | 38,102 |
| The Places They Went #1 | 0 | - | 4.74 | 33,567 |
| Famous Inventors | 0 | - | 4.44 | 43,589 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,016,086 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,111,688 |
| 7 Deadly Sins | 0 | - | 4.88 | 403,487 |
| Disney Animated Characters | 0 | - | 4.88 | 602,677 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,686 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,934 |
| Countries with Four Letters | 0 | - | 4.99 | 425,341 |
| Word Chain - South America | 0 | - | 4.51 | 23,993 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,838 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,267 |
| Former Flags | 0 | - | 4.97 | 108,419 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,389 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,760 |
