| Groups of Things - History #1 | 0 | - | 4.40 | 93,745 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,104 |
| History Groups of Two | 0 | - | 4.34 | 40,559 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,979 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,131 |
| Cold War Decoder | 0 | - | 4.83 | 51,989 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,504 |
| European History for Dummies | 0 | - | 4.83 | 89,395 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,744 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,482 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,602 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,313 |
| History Analogies #1 | 0 | - | 4.53 | 89,801 |
| History Analogies #2 | 0 | - | 4.49 | 77,025 |
| History Analogies #3 | 0 | - | 4.61 | 80,462 |
| Random History by Country | 0 | - | 4.53 | 34,688 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,603 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,514 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,392 |
| "Second Best" History Edition | 0 | - | 4.93 | 62,027 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,560 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,514 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,505 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,545 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,766 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,153 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,287 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,870 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,282 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,153 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,493 |
| History General Knowledge #3 | 0 | - | 4.50 | 95,873 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,569 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,476 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,202 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,558 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,173 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,652 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,634 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,934 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,598 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,226 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,481 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,385 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 77,912 |
| History Analogies #4 | 0 | - | 4.26 | 72,640 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,750 |
| Empires by Maps | 0 | - | 4.98 | 118,746 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,718 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,002 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,308 |
| Historical Middle Names | 0 | - | 4.16 | 35,426 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,207 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,276 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,690 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,135 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,538 |
| Groups of Two - Science | 0 | - | 4.26 | 48,160 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,793 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,822 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,068 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,073 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,270 |
| Mythical Lands | 0 | - | 4.26 | 85,189 |
| Saint in the Answers | 0 | - | 4.10 | 44,180 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,750 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,596 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,540 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,750 |
| Famous Speeches from History | 0 | - | 4.16 | 33,537 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,105 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,170 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,634 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,551 |
| History General Knowledge #12 | 0 | - | 4.32 | 66,908 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,494 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,222 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,563 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,671 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,658 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,248 |
| Influential Women in History | 0 | - | 4.42 | 35,169 |
| Metals of Antiquity | 0 | - | 4.94 | 92,983 |
| Cradles of Civilization | 0 | - | 4.46 | 39,232 |
| Materials From History #1 | 0 | - | 4.56 | 51,122 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,242 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,232 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,288 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,750 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,850 |
| Famous Mottos | 0 | - | 3.46 | 48,510 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,320 |
| Famous Explorers | 0 | - | 4.58 | 35,999 |
| Famous Empires by Description | 0 | - | 4.73 | 118,004 |
| Answers by Time Period | 0 | - | 4.63 | 55,319 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,711 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,191 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 270,341 |
| Musical Groups of Things | 0 | - | 4.37 | 31,080 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 65,925 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,612 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,501 |
| Popular Royal Names | 0 | - | 4.27 | 124,536 |
| First Names of Painters | 0 | - | 4.43 | 59,628 |
| Historical Misquotes | 0 | - | 4.39 | 26,627 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,736 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,908 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,592,013 |
| Italian Name Translation | 0 | - | 4.81 | 45,241 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,056 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,498 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,381 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,401 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,926 |
| MLB Baseball Groups of Things | 0 | - | 4.08 | 18,486 |
| Literary Groups of Things | 0 | - | 4.26 | 30,550 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,495 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,447 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,301 |
| Random Symbol to Element | 0 | - | 4.88 | 92,332 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,583 |
| Name a Valid World City | 0 | - | 4.83 | 70,263 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,052 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,375 |
| Years in History by Picture | 0 | - | 4.44 | 35,157 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,233 |
| Materials From History #2 | 0 | - | 4.59 | 31,283 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,331 |
| Events in History #2 | 0 | - | 4.49 | 71,463 |
| Events in History #4 | 0 | - | 4.44 | 44,135 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,847 |
| Assassinations in History | 0 | - | 4.21 | 66,006 |
| Famous Seconds | 0 | - | 4.22 | 46,410 |
| Ages and Eras | 0 | - | 4.38 | 67,505 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,420 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,658 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,065 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,848 |
| Female Historical Figures | 0 | - | 4.27 | 33,127 |
| Historical Blunders | 0 | - | 4.33 | 91,738 |
| Territorial Accessions | 0 | - | 4.38 | 34,668 |
| People Known as "The Great" | 0 | - | 4.46 | 24,553 |
| This Day in History - July | 0 | - | 4.49 | 36,378 |
| This Day in History - August | 0 | - | 4.42 | 43,264 |
| This Day in History - September | 0 | - | 4.55 | 57,286 |
| This Day in History - October | 0 | - | 4.49 | 37,558 |
| This Day in History - January | 0 | - | 4.50 | 46,589 |
| This Day in History - March | 0 | - | 4.45 | 43,553 |
| Ancient Civilizations | 0 | - | 4.63 | 37,784 |
| The Places They Went #1 | 0 | - | 4.74 | 33,454 |
| Famous Inventors | 0 | - | 4.43 | 43,467 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,011,320 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,089,674 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,659 |
| Disney Animated Characters | 0 | - | 4.88 | 599,518 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,283 |
| Countries with Four Letters | 0 | - | 4.99 | 419,003 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,753 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,112 |
| Former Flags | 0 | - | 4.97 | 106,843 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,032 |
| WWII Decoder | 0 | - | 4.41 | 53,082 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 54,801 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,534 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,303 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,649 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,621 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,706 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,958 |
| Islands by Country #1 | 0 | - | 4.87 | 174,579 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,993 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,341 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,382 |
| Groups of Two - Movies | 0 | - | 3.97 | 23,343 |
| Country Chain | 0 | - | 4.96 | 215,893 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,128 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,147,851 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,652 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,398 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,067 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,113 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,711 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,894 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,052 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,617 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,693 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,229 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,387 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,588 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,256 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,713 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,151 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,195 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,983 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,949 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,192 |
| Which Came First? | 0 | - | 4.37 | 74,438 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,270 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,596 |
| Animals in World History | 0 | - | 4.74 | 44,252 |
