| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,592 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,249 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,373 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,002 |
| Country Chain | 0 | - | 4.96 | 216,385 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,856 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,899 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,145 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,157 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,157 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,466 |
| 4-Letter Movie Chain #3 | 0 | - | 4.50 | 59,394 |
| 5-Letter Geography Chain #1 | 0 | - | 4.21 | 130,945 |
| 5-Letter Geography Chain #2 | 0 | - | 4.39 | 126,961 |
| 6-Letter Geography Chain #1 | 0 | - | 4.28 | 95,976 |
| 4-Letter Movie Chain #1 | 0 | - | 4.36 | 109,497 |
| 5-Letter Movie Chain #1 | 0 | - | 4.05 | 68,411 |
| 5-Letter Music Chain | 0 | - | 4.13 | 84,971 |
| 6-Letter Geography Chain #2 | 0 | - | 4.40 | 71,072 |
| 5-Letter Geography Chain #3 | 0 | - | 4.25 | 73,482 |
| 5-Letter Movie Chain #2 | 0 | - | 4.33 | 48,326 |
| 5-Letter Movie Chain #3 | 0 | - | 4.33 | 39,076 |
| 4-Letter Movie Chain #2 | 0 | - | 4.36 | 56,549 |
| 4-Letter Geography Chain #3 | 0 | - | 4.39 | 65,653 |
| Cold War Decoder | 0 | - | 4.83 | 52,109 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,736 |
| European History for Dummies | 0 | - | 4.83 | 89,561 |
| History Analogies #1 | 0 | - | 4.53 | 89,851 |
| History Analogies #2 | 0 | - | 4.49 | 77,089 |
| History Analogies #3 | 0 | - | 4.61 | 80,531 |
| Random History by Country | 0 | - | 4.53 | 34,732 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,707 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,631 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,461 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,365 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,186 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,451 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,218 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,984 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,454 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,514 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,576 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,245 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,859 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,495 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,696 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,289 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,309 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,735 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,488 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,829 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,454 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,301 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,751 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,055 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,695 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,610 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,370 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,653 |
| Cities Chain #2 | 0 | - | 4.42 | 56,247 |
| Cities Chain #1 | 0 | - | 4.61 | 66,469 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,501 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,850 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,184 |
| History Analogies #4 | 0 | - | 4.26 | 72,727 |
| History Groups of Two | 0 | - | 4.34 | 40,602 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,113 |
| Empires by Maps | 0 | - | 4.98 | 119,270 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,860 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,028 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,444 |
| Historical Middle Names | 0 | - | 4.16 | 35,569 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,419 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,387 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,948 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,225 |
| Two Letter Answers #4 | 0 | - | 4.27 | 88,728 |
| Two Letter Answers #1 | 0 | - | 4.31 | 108,538 |
| Three Letter Answers #2 | 0 | - | 4.09 | 71,640 |
| Two Letter Answers #3 | 0 | - | 4.15 | 82,520 |
| Three Letter Answers #1 | 0 | - | 4.32 | 73,903 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,860 |
| Three Letter Geography | 0 | - | 4.29 | 74,637 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,436 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,322 |
| Mythical Lands | 0 | - | 4.26 | 85,246 |
| Saint in the Answers | 0 | - | 4.10 | 44,217 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,796 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,797 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,615 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,763 |
| Famous Speeches from History | 0 | - | 4.16 | 33,581 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,265 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,308 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,762 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,669 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,030 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,694 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,404 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,432 |
| Three Letter Acronyms #1 | 0 | - | 4.14 | 67,514 |
| Four-Letter Acronyms | 0 | - | 4.32 | 113,031 |
| Three-Letter Acronyms #2 | 0 | - | 4.23 | 46,348 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 87,927 |
| 5-Letter American TV Chain | 0 | - | 3.76 | 12,201 |
| 4-Letter American TV Chain | 0 | - | 3.83 | 18,275 |
| Four Letter African Geography | 0 | - | 4.67 | 18,534 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,224 |
| Word Chain - Africa | 0 | - | 4.47 | 31,539 |
| Halloween Word Chain | 0 | - | 4.12 | 37,478 |
| Influential Women in History | 0 | - | 4.42 | 35,292 |
| Metals of Antiquity | 0 | - | 4.94 | 93,115 |
| Cradles of Civilization | 0 | - | 4.46 | 39,366 |
| Materials From History #1 | 0 | - | 4.56 | 51,329 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,413 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,377 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,765 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,694 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,936 |
| Famous Mottos | 0 | - | 3.46 | 48,559 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,512 |
| Famous Explorers | 0 | - | 4.58 | 36,049 |
| Famous Empires by Description | 0 | - | 4.73 | 118,154 |
| Answers by Time Period | 0 | - | 4.64 | 55,411 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,014 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,259 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,816 |
| 3 and 4 Letter Fruits and Vegetables | 0 | - | 3.99 | 53,146 |
| Seven Letter Geography #2 | 0 | - | 4.27 | 26,299 |
| Eight Letter Geography #2 | 0 | - | 4.02 | 19,259 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,842 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,753 |
| Popular Royal Names | 0 | - | 4.27 | 124,701 |
| First Names of Painters | 0 | - | 4.43 | 59,727 |
| Historical Misquotes | 0 | - | 4.39 | 26,643 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,840 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,095 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,603,236 |
| Italian Name Translation | 0 | - | 4.81 | 45,835 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,287 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,313 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,106 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,794 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,192 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,260 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 300,616 |
| Three-Letter Acronyms #3 | 0 | - | 4.10 | 29,910 |
| One Syllable Team Names | 0 | - | 4.18 | 14,194 |
| Four Letter European Geography #1 | 0 | - | 4.40 | 27,875 |
| Random Symbol to Element | 0 | - | 4.88 | 92,502 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,735 |
| Disney Character Chain | 0 | - | 4.10 | 30,659 |
| Word Chain - Asia | 0 | - | 4.34 | 29,271 |
| Baseball Word Chain | 0 | - | 4.17 | 16,153 |
| Name a Valid World City | 0 | - | 4.83 | 70,573 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,626 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,804 |
| Years in History by Picture | 0 | - | 4.44 | 35,302 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,410 |
| Materials From History #2 | 0 | - | 4.59 | 31,393 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,355 |
| Events in History #2 | 0 | - | 4.49 | 71,553 |
| Events in History #4 | 0 | - | 4.44 | 44,195 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,897 |
| Assassinations in History | 0 | - | 4.21 | 66,083 |
| Famous Seconds | 0 | - | 4.22 | 46,490 |
| Ages and Eras | 0 | - | 4.38 | 67,579 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,441 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,703 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,104 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,899 |
| Female Historical Figures | 0 | - | 4.27 | 33,177 |
| Historical Blunders | 0 | - | 4.34 | 91,805 |
| Territorial Accessions | 0 | - | 4.39 | 34,705 |
| People Known as "The Great" | 0 | - | 4.46 | 24,589 |
| This Day in History - July | 0 | - | 4.49 | 36,411 |
| This Day in History - August | 0 | - | 4.42 | 43,305 |
| This Day in History - September | 0 | - | 4.55 | 57,344 |
| This Day in History - October | 0 | - | 4.49 | 37,582 |
| This Day in History - January | 0 | - | 4.50 | 46,633 |
| This Day in History - March | 0 | - | 4.45 | 43,585 |
| Ancient Civilizations | 0 | - | 4.64 | 37,835 |
| The Places They Went #1 | 0 | - | 4.74 | 33,472 |
| Famous Inventors | 0 | - | 4.43 | 43,494 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,198 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,094,056 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,580 |
| Disney Animated Characters | 0 | - | 4.88 | 600,216 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,370 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,942 |
| Countries with Four Letters | 0 | - | 4.99 | 420,212 |
| Word Chain - South America | 0 | - | 4.51 | 23,828 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,006 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,362 |
| Former Flags | 0 | - | 4.97 | 107,152 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,734 |
| WWII Decoder | 0 | - | 4.41 | 53,333 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,114 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,662 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.91 | 28,382 |