| Groups of Things - History #1 | 0 | - | 4.40 | 93,758 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,114 |
| History Groups of Two | 0 | - | 4.34 | 40,565 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,014 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,232 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,071 |
| Cold War Decoder | 0 | - | 4.83 | 51,997 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,538 |
| European History for Dummies | 0 | - | 4.83 | 89,417 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,780 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,535 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,654 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,338 |
| History Analogies #1 | 0 | - | 4.53 | 89,804 |
| History Analogies #2 | 0 | - | 4.49 | 77,031 |
| History Analogies #3 | 0 | - | 4.61 | 80,471 |
| Random History by Country | 0 | - | 4.53 | 34,693 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,619 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,525 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,397 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,599 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,540 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,586 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,589 |
| History Analogies #4 | 0 | - | 4.26 | 72,648 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,788 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,777 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,164 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,299 |
| Empires by Maps | 0 | - | 4.98 | 118,794 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,881 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,733 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,005 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,296 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,318 |
| Historical Middle Names | 0 | - | 4.16 | 35,453 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,229 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,169 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,297 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,721 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,140 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,536 |
| History General Knowledge #3 | 0 | - | 4.50 | 95,900 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,589 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,496 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,224 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,548 |
| Groups of Two - Science | 0 | - | 4.26 | 48,164 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,577 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,177 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,665 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,653 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,945 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,611 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,244 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,493 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,396 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 77,930 |
| Influential Women in History | 0 | - | 4.42 | 35,185 |
| Cradles of Civilization | 0 | - | 4.46 | 39,250 |
| Materials From History #1 | 0 | - | 4.56 | 51,174 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,254 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,341 |
| Famous Explorers | 0 | - | 4.58 | 36,004 |
| Famous Empires by Description | 0 | - | 4.73 | 118,017 |
| Answers by Time Period | 0 | - | 4.63 | 55,331 |
| Metals of Antiquity | 0 | - | 4.94 | 92,996 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,802 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,830 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,076 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,083 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,281 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,250 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,324 |
| Mythical Lands | 0 | - | 4.26 | 85,193 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,862 |
| Famous Mottos | 0 | - | 3.46 | 48,513 |
| Saint in the Answers | 0 | - | 4.10 | 44,185 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,760 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,623 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,547 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,752 |
| Famous Speeches from History | 0 | - | 4.16 | 33,538 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,127 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,187 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,654 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,566 |
| History General Knowledge #12 | 0 | - | 4.32 | 66,925 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,530 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,243 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,722 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,198 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 270,477 |
| Musical Groups of Things | 0 | - | 4.37 | 31,085 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,567 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,676 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,661 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,252 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,629 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,841 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 65,940 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,514 |
| Popular Royal Names | 0 | - | 4.27 | 124,568 |
| Materials From History #2 | 0 | - | 4.59 | 31,306 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,857 |
| Assassinations in History | 0 | - | 4.21 | 66,017 |
| Famous Seconds | 0 | - | 4.22 | 46,418 |
| Ages and Eras | 0 | - | 4.38 | 67,518 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,423 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,664 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,070 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,855 |
| Female Historical Figures | 0 | - | 4.27 | 33,138 |
| Historical Blunders | 0 | - | 4.33 | 91,748 |
| Territorial Accessions | 0 | - | 4.38 | 34,671 |
| People Known as "The Great" | 0 | - | 4.46 | 24,560 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,593,545 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,509 |
| Years in History by Picture | 0 | - | 4.44 | 35,169 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,248 |
| First Names of Painters | 0 | - | 4.43 | 59,648 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,331 |
| Events in History #2 | 0 | - | 4.49 | 71,476 |
| Events in History #4 | 0 | - | 4.44 | 44,140 |
| Historical Misquotes | 0 | - | 4.39 | 26,627 |
| This Day in History - July | 0 | - | 4.49 | 36,381 |
| This Day in History - August | 0 | - | 4.42 | 43,271 |
| This Day in History - September | 0 | - | 4.55 | 57,289 |
| This Day in History - October | 0 | - | 4.49 | 37,558 |
| This Day in History - January | 0 | - | 4.50 | 46,593 |
| This Day in History - March | 0 | - | 4.45 | 43,555 |
| Ancient Civilizations | 0 | - | 4.63 | 37,786 |
| The Places They Went #1 | 0 | - | 4.74 | 33,456 |
| Famous Inventors | 0 | - | 4.43 | 43,469 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,740 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,925 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,011,435 |
| Italian Name Translation | 0 | - | 4.81 | 45,320 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,078 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,090,275 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,593 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,476 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,451 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,817 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,947 |
| Disney Animated Characters | 0 | - | 4.88 | 599,598 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,285 |
| MLB Baseball Groups of Things | 0 | - | 4.08 | 18,486 |
| Literary Groups of Things | 0 | - | 4.26 | 30,552 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,467 |
| Countries with Four Letters | 0 | - | 4.99 | 419,150 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,325 |
| Random Symbol to Element | 0 | - | 4.88 | 92,349 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,600 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,780 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,144 |
| Name a Valid World City | 0 | - | 4.83 | 70,295 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,116 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,419 |
| Former Flags | 0 | - | 4.97 | 106,872 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,270 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,056 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,308 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,672 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,269 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,193 |
| Famous Short People | 0 | - | 4.34 | 16,635 |
| Name the Alliance | 0 | - | 4.29 | 29,231 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,599 |
| Famous Documents | 0 | - | 4.05 | 21,774 |
| Legendary Deeds | 0 | - | 4.16 | 28,866 |
| Disasters in History | 0 | - | 4.40 | 25,615 |
| Executions in History | 0 | - | 4.29 | 16,929 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,555 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,309 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,755 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,041 |
| Islands by Country #1 | 0 | - | 4.87 | 174,598 |
| Regions of Countries #1 | 0 | - | 4.97 | 159,010 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,356 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,395 |
| Groups of Two - Movies | 0 | - | 3.97 | 23,345 |
| Country Chain | 0 | - | 4.96 | 215,945 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,223 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,667 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,166 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,363 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,854 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,218 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,176 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,720 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,790 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,304 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,441 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,631 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,259 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,716 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,162 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,212 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,994 |
