| Groups of Things - History #1 | 0 | - | 4.40 | 93,650 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,040 |
| History Groups of Two | 0 | - | 4.34 | 40,526 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,708 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,524 |
| "Second Best" History Edition | 0 | - | 4.93 | 61,644 |
| Cold War Decoder | 0 | - | 4.83 | 51,888 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,286 |
| European History for Dummies | 0 | - | 4.82 | 89,243 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,558 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,189 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,310 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,134 |
| History Analogies #1 | 0 | - | 4.53 | 89,751 |
| History Analogies #2 | 0 | - | 4.49 | 76,973 |
| History Analogies #3 | 0 | - | 4.61 | 80,408 |
| Random History by Country | 0 | - | 4.53 | 34,637 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,507 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,428 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,333 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,338 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,392 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,002 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,287 |
| History Analogies #4 | 0 | - | 4.26 | 72,554 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,350 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,698 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,078 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,225 |
| Empires by Maps | 0 | - | 4.98 | 118,230 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,772 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,594 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 20,985 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,120 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,160 |
| Historical Middle Names | 0 | - | 4.16 | 35,343 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,025 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,087 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,207 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,529 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,044 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,212 |
| History General Knowledge #3 | 0 | - | 4.50 | 95,700 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,443 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,358 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,053 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,473 |
| Groups of Two - Science | 0 | - | 4.26 | 48,121 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,448 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,121 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,551 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,538 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,878 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,503 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,111 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,391 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,278 |
| Geographic Groups of Two #4 | 0 | - | 4.44 | 77,824 |
| Influential Women in History | 0 | - | 4.42 | 34,908 |
| Cradles of Civilization | 0 | - | 4.46 | 38,967 |
| Materials From History #1 | 0 | - | 4.56 | 50,525 |
| Historical Countries by Ruler | 0 | - | 4.48 | 47,993 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,079 |
| Famous Explorers | 0 | - | 4.58 | 35,917 |
| Famous Empires by Description | 0 | - | 4.70 | 117,472 |
| Answers by Time Period | 0 | - | 4.63 | 55,231 |
| Metals of Antiquity | 0 | - | 4.94 | 92,823 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,747 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,773 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,012 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,013 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,243 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,104 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,086 |
| Mythical Lands | 0 | - | 4.26 | 85,142 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,766 |
| Famous Mottos | 0 | - | 3.46 | 48,488 |
| Saint in the Answers | 0 | - | 4.10 | 44,140 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,714 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,441 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,495 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,743 |
| Famous Speeches from History | 0 | - | 4.16 | 33,516 |
| History General Knowledge #5 | 0 | - | 4.39 | 105,953 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,052 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,531 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,439 |
| History General Knowledge #12 | 0 | - | 4.32 | 66,805 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,169 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,062 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,616 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,135 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 269,176 |
| Musical Groups of Things | 0 | - | 4.37 | 31,043 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,519 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,649 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,623 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,212 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,402 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,053 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 65,846 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,403 |
| Popular Royal Names | 0 | - | 4.27 | 124,441 |
| Materials From History #2 | 0 | - | 4.59 | 30,895 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,789 |
| Assassinations in History | 0 | - | 4.20 | 65,923 |
| Famous Seconds | 0 | - | 4.22 | 46,369 |
| Ages and Eras Quiz | 0 | - | 4.38 | 67,420 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,378 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,585 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,006 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,805 |
| Female Historical Figures | 0 | - | 4.31 | 33,077 |
| Historical Blunders | 0 | - | 4.33 | 91,638 |
| Territorial Accessions | 0 | - | 4.38 | 34,614 |
| People Known as "The Great" | 0 | - | 4.46 | 24,493 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,540 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,382 |
| Years in History by Picture | 0 | - | 4.44 | 35,062 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,152 |
| First Names of Painters | 0 | - | 4.43 | 59,580 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,301 |
| Events in History #2 | 0 | - | 4.49 | 71,387 |
| Events in History #4 | 0 | - | 4.44 | 44,074 |
| Historical Misquotes | 0 | - | 4.39 | 26,619 |
| This Day in History - July | 0 | - | 4.49 | 36,359 |
| This Day in History - August | 0 | - | 4.41 | 43,234 |
| This Day in History - September | 0 | - | 4.55 | 57,242 |
| This Day in History - October | 0 | - | 4.49 | 37,545 |
| This Day in History - January | 0 | - | 4.53 | 46,557 |
| This Day in History - March | 0 | - | 4.45 | 43,529 |
| Ancient Civilizations | 0 | - | 4.63 | 37,729 |
| The Places They Went #1 | 0 | - | 4.74 | 33,434 |
| Famous Inventors | 0 | - | 4.43 | 43,443 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,657 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,824 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,319 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,010,077 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 109,838 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,678 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,908 |
| Solve the Secret Country #2 | 0 | - | 4.84 | 115,909 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,114 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,396 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,699 |
| Disney Animated Characters | 0 | - | 4.88 | 598,848 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,212 |
| MLB Baseball Groups of Things | 0 | - | 4.06 | 18,463 |
| Literary Groups of Things | 0 | - | 4.26 | 30,524 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,299 |
| Countries with Four Letters | 0 | - | 4.99 | 418,162 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,102 |
| Random Symbol to Element | 0 | - | 4.88 | 92,125 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,492 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,479 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 66,914 |
| Name a Valid World City | 0 | - | 4.83 | 70,021 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,676 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,066 |
| Former Flags | 0 | - | 4.97 | 106,553 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,247 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,908 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,272 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,629 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,220 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,145 |
| Short Historical Figures | 0 | - | 4.29 | 8,335 |
| Name the Alliance | 0 | - | 4.29 | 29,106 |
| Coups | 0 | - | 4.40 | 27,571 |
| Famous Documents | 0 | - | 4.05 | 21,756 |
| Legendary Deeds | 0 | - | 4.16 | 28,849 |
| Disasters in History | 0 | - | 4.40 | 25,596 |
| Executions in History | 0 | - | 4.29 | 16,910 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,428 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,255 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,415 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,529 |
| Islands by Country #1 | 0 | - | 4.87 | 174,416 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,856 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,228 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,296 |
| Groups of Two - Movies | 0 | - | 3.97 | 23,318 |
| Country Chain | 0 | - | 4.96 | 215,598 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,565 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,573 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,620 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,006 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,156 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,315 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,612 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,231 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,332 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,851 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,124 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,312 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,227 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,679 |
| Body Parts in History and Culture | 0 | - | 4.42 | 34,995 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,074 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,931 |
