| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,278 |
| Animals in World History | 0 | - | 4.74 | 44,429 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,230 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,795 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,836 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,881 |
| Animals by Range on a World Map | 0 | - | 4.96 | 25,467 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,245 |
| Animals in the News | 0 | - | 4.37 | 26,777 |
| Extinct Animals | 0 | - | 4.21 | 27,481 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,644 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,657 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,015 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,759 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 54,847 |
| Animal Populations of Countries | 0 | - | 4.52 | 43,795 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,650 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,354 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,591 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,536 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,156 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,656 |
| Top 15 Countries with the Most Cows | 0 | - | 4.64 | 92,905 |
| Name that Bug | 0 | - | 4.12 | 45,535 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,537 |
| Empires by Maps | 0 | - | 4.98 | 119,953 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,607 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,321 |
| Countries with More Cows than People | 0 | - | 4.45 | 61,199 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,443 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,803 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,563 |
| Metals of Antiquity | 0 | - | 4.94 | 93,302 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,580 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,062 |
| History - Did They Have It? | 0 | - | 4.84 | 61,668 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,187 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,340 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,284 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,243 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,322 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,054 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,084 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,159 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 68,927 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,299 |
| Megadiverse Countries | 0 | - | 4.96 | 134,753 |
| Influential Women in History | 0 | - | 4.42 | 35,501 |
| Cradles of Civilization | 0 | - | 4.46 | 39,555 |
| Materials From History #1 | 0 | - | 4.56 | 51,479 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,534 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,620 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,732 |
| Famous Explorers | 0 | - | 4.58 | 36,119 |
| Famous Empires by Description | 0 | - | 4.73 | 118,324 |
| Answers by Time Period | 0 | - | 4.63 | 55,513 |
| Asian Countries with NO Wolves | 0 | - | 4.60 | 18,787 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,417 |
| Top Countries for Shark Attacks | 0 | - | 4.46 | 45,792 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,875 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,944 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,231 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,249 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,743 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,686 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,753 |
| Countries with Fjords | 0 | - | 4.94 | 100,768 |
| Former Flags | 0 | - | 4.97 | 107,461 |
| Years in History by Picture | 0 | - | 4.44 | 35,436 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,515 |
| Materials From History #2 | 0 | - | 4.59 | 31,453 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,873 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,397 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,346 |
| Cold War Decoder | 0 | - | 4.83 | 52,254 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,385 |
| Events in History #2 | 0 | - | 4.49 | 71,639 |
| Events in History #4 | 0 | - | 4.44 | 44,263 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,023 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,960 |
| Assassinations in History | 0 | - | 4.21 | 66,152 |
| Famous Seconds | 0 | - | 4.22 | 46,547 |
| Ages and Eras | 0 | - | 4.39 | 67,649 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,472 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,762 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,144 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,956 |
| Female Historical Figures | 0 | - | 4.28 | 33,223 |
| Historical Blunders | 0 | - | 4.34 | 91,892 |
| Territorial Accessions | 0 | - | 4.36 | 34,760 |
| People Known as "The Great" | 0 | - | 4.46 | 24,635 |
| This Day in History - July | 0 | - | 4.49 | 36,435 |
| This Day in History - August | 0 | - | 4.42 | 43,336 |
| This Day in History - September | 0 | - | 4.55 | 57,397 |
| This Day in History - October | 0 | - | 4.49 | 37,606 |
| This Day in History - January | 0 | - | 4.50 | 46,676 |
| This Day in History - March | 0 | - | 4.45 | 43,636 |
| Ancient Civilizations | 0 | - | 4.64 | 37,918 |
| The Places They Went #1 | 0 | - | 4.74 | 33,508 |
| Famous Inventors | 0 | - | 4.44 | 43,522 |
| French History Multiple Choice | 0 | - | 4.55 | 33,001 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,812 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,458 |
| European History for Dummies | 0 | - | 4.83 | 89,753 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,142 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,743 |
| Fish by Picture #2 | 0 | - | 4.06 | 18,526 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,283 |
| Australia True or False | 0 | - | 4.87 | 56,766 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,387 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,811 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,246 |
| History Analogies #1 | 0 | - | 4.53 | 89,918 |
| History Analogies #2 | 0 | - | 4.49 | 77,159 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,489 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,122 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,049 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,002 |
| History Analogies #3 | 0 | - | 4.61 | 80,604 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,389 |
| Which Came First? | 0 | - | 4.37 | 74,706 |
| Random History by Country | 0 | - | 4.53 | 34,813 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,807 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,745 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,539 |
| History True or False #3 | 0 | - | 4.43 | 56,750 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,964 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,207 |
| Events in History #3 | 0 | - | 4.40 | 71,642 |
| Events in History #1 | 0 | - | 4.34 | 157,626 |
| Events in Ancient History | 0 | - | 4.50 | 35,928 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,639 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,149 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,703 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,992 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,312 |
| This Day in History - April | 0 | - | 4.40 | 44,447 |
| This Day in History - May | 0 | - | 4.33 | 48,343 |
| This Day in History - June | 0 | - | 4.32 | 33,487 |
| This Day in History - November | 0 | - | 4.24 | 33,591 |
| This Day in History - December | 0 | - | 4.32 | 40,519 |
| This Day in History - February | 0 | - | 4.38 | 39,762 |
| The 19th Century | 0 | - | 4.53 | 68,082 |
| The 18th Century | 0 | - | 4.53 | 53,262 |
| The 16th Century | 0 | - | 4.77 | 58,853 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,640 |
| The 21st Century | 0 | - | 4.48 | 105,816 |
| Military History Vocabulary | 0 | - | 4.91 | 67,028 |
| History Multiple Choice #1 | 0 | - | 4.44 | 81,853 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,609 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,001 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,705 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,427 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,337 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,207 |
| Dark Ages History | 0 | - | 4.42 | 32,742 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,967 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,077 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,293 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,597 |
| Countries With No Rivers | 0 | - | 4.96 | 76,694 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,965 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,977 |
| North Sea Countries | 0 | - | 4.92 | 87,302 |
| Black Sea Countries | 0 | - | 4.87 | 60,572 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,310 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,408 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,177 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,877 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,448 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,057 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,792 |
| History General Knowledge #13 | 0 | - | 4.69 | 49,141 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,087 |
| History True or False #4 | 0 | - | 4.47 | 33,349 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,571 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,412 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,275 |
| History Analogies #4 | 0 | - | 4.26 | 72,853 |
| History Groups of Two | 0 | - | 4.34 | 40,661 |
| People Born on Islands | 0 | - | 4.39 | 52,880 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,950 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,361 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,462 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,133 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 47,008 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,049 |
| Empires A-Z | 0 | - | 4.52 | 45,094 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,287 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,639 |
| Nicknames in World History | 0 | - | 4.74 | 37,688 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,365 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,585 |
| The 20th Century | 0 | - | 4.46 | 97,519 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,847 |
| WWII Geography | 0 | - | 4.81 | 120,118 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,366 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,119 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,650 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,351 |
