| Cold War Decoder | 0 | - | 4.83 | 51,906 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,363 |
| European History for Dummies | 0 | - | 4.83 | 89,295 |
| History Analogies #1 | 0 | - | 4.53 | 89,771 |
| History Analogies #2 | 0 | - | 4.49 | 76,988 |
| History Analogies #3 | 0 | - | 4.61 | 80,420 |
| Random History by Country | 0 | - | 4.53 | 34,650 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,530 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,445 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,345 |
| 17th Century A-Z | 0 | - | 4.78 | 34,161 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,336 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,712 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,091 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,235 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,792 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,169 |
| "Second Best" History Edition | 0 | - | 4.94 | 61,724 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,106 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,275 |
| History General Knowledge #3 | 0 | - | 4.50 | 95,739 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,473 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,385 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,089 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,682 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,058 |
| History Analogies #4 | 0 | - | 4.26 | 72,571 |
| History Groups of Two | 0 | - | 4.34 | 40,529 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,633 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 20,987 |
| Historical Middle Names | 0 | - | 4.16 | 35,372 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,083 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,224 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,576 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,482 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,756 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,781 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,022 |
| Empires by Maps | 0 | - | 4.98 | 118,369 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,028 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,249 |
| Mythical Lands | 0 | - | 4.26 | 85,149 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,199 |
| Saint in the Answers | 0 | - | 4.10 | 44,156 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,723 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,477 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,504 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,743 |
| Famous Speeches from History | 0 | - | 4.16 | 33,522 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,072 |
| 20th Century A-Z | 0 | - | 4.50 | 53,149 |
| 19th Century A-Z | 0 | - | 4.77 | 46,719 |
| 18th Century A-Z | 0 | - | 4.54 | 42,632 |
| History General Knowledge #5 | 0 | - | 4.39 | 105,994 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,082 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,558 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,466 |
| History General Knowledge #12 | 0 | - | 4.32 | 66,831 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,217 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,111 |
| Famous People from Africa | 0 | - | 4.45 | 10,855 |
| Metals of Antiquity | 0 | - | 4.94 | 92,882 |
| Popular Royal Names | 0 | - | 4.27 | 124,462 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,129 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,140 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,223 |
| First Names of Painters | 0 | - | 4.43 | 59,591 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,489 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,786 |
| Famous Mottos | 0 | - | 3.46 | 48,493 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,640 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,426 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,156 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 269,470 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,454 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,432 |
| Influential Women in History | 0 | - | 4.42 | 34,933 |
| Cradles of Civilization | 0 | - | 4.46 | 38,996 |
| Materials From History #1 | 0 | - | 4.56 | 50,556 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,037 |
| WWII Decoder | 0 | - | 4.41 | 53,024 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 54,729 |
| 1950s Decade Quiz | 0 | - | 4.40 | 48,913 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 49,712 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,127 |
| Famous Explorers | 0 | - | 4.58 | 35,929 |
| Famous Empires by Description | 0 | - | 4.70 | 117,506 |
| Answers by Time Period | 0 | - | 4.63 | 55,254 |
| Historical Misquotes | 0 | - | 4.39 | 26,620 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 44,768 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.33 | 60,207 |
| 16th Century A-Z | 0 | - | 4.58 | 24,373 |
| 15th Century A-Z | 0 | - | 4.49 | 23,387 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,680 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,839 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,347 |
| Italian Name Translation | 0 | - | 4.81 | 44,977 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 109,895 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,494 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,076 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,036 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,188 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,702 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,781 |
| Disney Animated Characters | 0 | - | 4.88 | 598,980 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,779 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,668 |
| Countries with Four Letters | 0 | - | 4.99 | 418,387 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,146 |
| Random Symbol to Element | 0 | - | 4.88 | 92,195 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,522 |
| Name a Valid World City | 0 | - | 4.83 | 70,089 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,218 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,770 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,146 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,133 |
| Former Flags | 0 | - | 4.97 | 106,638 |
| Years in History by Picture | 0 | - | 4.44 | 35,088 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,169 |
| Materials From History #2 | 0 | - | 4.59 | 30,903 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,510 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,936 |
| WWII First Names | 0 | - | 4.44 | 41,555 |
| WWII for Dummies | 0 | - | 4.80 | 103,787 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,311 |
| Events in History #2 | 0 | - | 4.49 | 71,408 |
| Events in History #4 | 0 | - | 4.44 | 44,087 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,802 |
| Assassinations in History | 0 | - | 4.20 | 65,939 |
| Famous Seconds | 0 | - | 4.22 | 46,381 |
| Ages and Eras | 0 | - | 4.38 | 67,440 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,383 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,600 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,024 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,814 |
| Female Historical Figures | 0 | - | 4.31 | 33,087 |
| Historical Blunders | 0 | - | 4.33 | 91,658 |
| Territorial Accessions | 0 | - | 4.38 | 34,624 |
| People Known as "The Great" | 0 | - | 4.46 | 24,509 |
| This Day in History - July | 0 | - | 4.49 | 36,367 |
| This Day in History - August | 0 | - | 4.42 | 43,243 |
| This Day in History - September | 0 | - | 4.55 | 57,252 |
| This Day in History - October | 0 | - | 4.49 | 37,551 |
| This Day in History - January | 0 | - | 4.53 | 46,566 |
| This Day in History - March | 0 | - | 4.45 | 43,539 |
| Ancient Civilizations | 0 | - | 4.63 | 37,740 |
| 14th Century A-Z | 0 | - | 4.40 | 23,698 |
| Military History Vocabulary | 0 | - | 4.91 | 66,624 |
| The Places They Went #1 | 0 | - | 4.74 | 33,442 |
| Famous Inventors | 0 | - | 4.43 | 43,448 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,455 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,269 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,010,815 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,187 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,738 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,423 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,491 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,631 |
| Islands by Country #1 | 0 | - | 4.87 | 174,453 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,885 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,257 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,320 |
| Famous People from South America | 0 | - | 4.15 | 21,782 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,230 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,607 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,400 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,428 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,262 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,391 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,134 |
| The Only Country ... | 0 | - | 4.91 | 79,824 |
| The Sun Quiz | 0 | - | 4.93 | 34,092 |
| Country Chain | 0 | - | 4.96 | 215,665 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,396 |
| Random Countries by Borders | 0 | - | 4.99 | 81,642 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,707 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,901 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,157 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 181,984 |
| Random Point on Land to Country | 0 | - | 4.99 | 231,751 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,179 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,144,787 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,546 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 66,957 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,391 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,588 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,890 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,477 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,723 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,243 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,741 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,735 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,306 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,314 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,473 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,721 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,018 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,341 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,411 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,960 |
