| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,103 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,984 |
| Name a Valid World City | 0 | - | 4.83 | 70,885 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,715 |
| Cold War Decoder | 0 | - | 4.83 | 52,234 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,983 |
| European History for Dummies | 0 | - | 4.83 | 89,729 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,357 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,333 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,868 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,800 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,148 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,821 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,733 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,092 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,194 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,553 |
| History Analogies #1 | 0 | - | 4.53 | 89,906 |
| History Analogies #2 | 0 | - | 4.49 | 77,150 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,971 |
| History Analogies #3 | 0 | - | 4.61 | 80,591 |
| Random History by Country | 0 | - | 4.53 | 34,803 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,732 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,523 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,537 |
| Name a Valid Answer - Science | 0 | - | 4.79 | 40,709 |
| History General Knowledge #13 | 0 | - | 4.69 | 49,089 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,262 |
| History Analogies #4 | 0 | - | 4.26 | 72,835 |
| History Groups of Two | 0 | - | 4.34 | 40,650 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,482 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,940 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,346 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,449 |
| Empires by Maps | 0 | - | 4.98 | 119,869 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,118 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,047 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,618 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,574 |
| Historical Middle Names | 0 | - | 4.16 | 35,689 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,613 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,406 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,464 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,139 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,316 |
| History General Knowledge #1 | 0 | - | 4.55 | 128,025 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,229 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,808 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,751 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,525 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 102,706 |
| Name a Valid Element | 0 | - | 4.64 | 69,911 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,482 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,117 |
| Name a Valid Island | 0 | - | 4.78 | 68,774 |
| Name a Valid Answer - Movies | 0 | - | 4.43 | 19,473 |
| Influential Women in History | 0 | - | 4.42 | 35,477 |
| Cradles of Civilization | 0 | - | 4.46 | 39,533 |
| Materials From History #1 | 0 | - | 4.56 | 51,460 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,516 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,705 |
| Famous Explorers | 0 | - | 4.58 | 36,113 |
| Famous Empires by Description | 0 | - | 4.73 | 118,305 |
| Answers by Time Period | 0 | - | 4.64 | 55,500 |
| Name a Valid Country by Disputed Area | 0 | - | 4.64 | 47,860 |
| Name a Valid Country #9 | 0 | - | 4.51 | 45,873 |
| Metals of Antiquity | 0 | - | 4.94 | 93,269 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,919 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,958 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,200 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,237 |
| First Names of Explorers Quiz | 0 | - | 4.44 | 18,361 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,559 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,029 |
| History: What Came First? #2 | 0 | - | 4.81 | 79,324 |
| History - Did They Have It? | 0 | - | 4.84 | 61,639 |
| Mythical Lands | 0 | - | 4.26 | 85,289 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 61,014 |
| Famous Mottos | 0 | - | 3.46 | 48,579 |
| Saint in the Answers | 0 | - | 4.10 | 44,256 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,821 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,963 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,668 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,773 |
| Famous Speeches from History | 0 | - | 4.16 | 33,613 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,425 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,436 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,888 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,795 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,141 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,835 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,571 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,162 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,324 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 273,244 |
| Name a Valid Word #1 | 0 | - | 4.88 | 119,559 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,874 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,492 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,855 |
| Popular Royal Names | 0 | - | 4.27 | 124,819 |
| Materials From History #2 | 0 | - | 4.59 | 31,448 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,345 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,552 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,948 |
| Assassinations in History | 0 | - | 4.21 | 66,148 |
| Famous Seconds | 0 | - | 4.22 | 46,540 |
| Ages and Eras | 0 | - | 4.39 | 67,642 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,467 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,756 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,139 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,949 |
| Female Historical Figures | 0 | - | 4.28 | 33,219 |
| Historical Blunders | 0 | - | 4.34 | 91,881 |
| Territorial Accessions | 0 | - | 4.36 | 34,754 |
| People Known as "The Great" | 0 | - | 4.46 | 24,628 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,612,531 |
| Years in History by Picture | 0 | - | 4.44 | 35,419 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,492 |
| First Names of Painters | 0 | - | 4.43 | 59,792 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,381 |
| Events in History #2 | 0 | - | 4.49 | 71,627 |
| Events in History #4 | 0 | - | 4.44 | 44,250 |
| Historical Misquotes | 0 | - | 4.39 | 26,652 |
| This Day in History - July | 0 | - | 4.49 | 36,433 |
| This Day in History - August | 0 | - | 4.42 | 43,331 |
| This Day in History - September | 0 | - | 4.55 | 57,393 |
| This Day in History - October | 0 | - | 4.49 | 37,604 |
| This Day in History - January | 0 | - | 4.50 | 46,669 |
| This Day in History - March | 0 | - | 4.45 | 43,628 |
| Ancient Civilizations | 0 | - | 4.64 | 37,903 |
| The Places They Went #1 | 0 | - | 4.74 | 33,501 |
| Famous Inventors | 0 | - | 4.43 | 43,518 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,935 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,207 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,991 |
| Italian Name Translation | 0 | - | 4.82 | 46,301 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,515 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,097,395 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,955 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,666 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,105 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,877 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,427 |
| Disney Animated Characters | 0 | - | 4.88 | 600,883 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,441 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,619 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,716 |
| Countries with Four Letters | 0 | - | 4.99 | 421,337 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,805 |
| Random Symbol to Element | 0 | - | 4.88 | 92,809 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,861 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,183 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,561 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,507 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,793 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,082 |
| Geography General Knowledge #14 | 0 | - | 4.91 | 62,112 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,158 |
| Former Flags | 0 | - | 4.97 | 107,423 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,285 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,861 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,379 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,349 |
| Famous Founders in the U.S. | 0 | - | 3.98 | 34,207 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,730 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,304 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,233 |
| Famous Short People | 0 | - | 4.39 | 17,524 |
| Name the Alliance | 0 | - | 4.29 | 29,511 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,658 |
| Famous Documents | 0 | - | 4.05 | 21,815 |
| Legendary Deeds | 0 | - | 4.16 | 28,906 |
| Disasters in History | 0 | - | 4.40 | 25,659 |
| Executions in History | 0 | - | 4.30 | 16,955 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,788 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,449 |
| Countries Visited by Christopher Columbus | 0 | - | 4.85 | 21,897 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,309 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,430 |
| Islands by Country #1 | 0 | - | 4.88 | 175,038 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,318 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,673 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,592 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,315 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,377 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,595 |
| Country Chain | 0 | - | 4.96 | 216,750 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,761 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 183,771 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 129,555 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,604 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,902 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,849 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,352 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,830 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,803 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,240 |
| The Places They Went #3 | 0 | - | 4.63 | 13,709 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,467 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,111 |
