| Valid Answer - World History #1 | 0 | - | 4.56 | 61,525 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,439 |
| Name a Valid World City | 0 | - | 4.83 | 70,072 |
| "Second Best" History Edition | 0 | - | 4.94 | 61,704 |
| Cold War Decoder | 0 | - | 4.83 | 51,902 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,348 |
| European History for Dummies | 0 | - | 4.82 | 89,285 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,710 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,245 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,276 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,440 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,701 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,322 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,395 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,936 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,175 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,371 |
| History Analogies #1 | 0 | - | 4.53 | 89,765 |
| History Analogies #2 | 0 | - | 4.49 | 76,984 |
| History Analogies #3 | 0 | - | 4.61 | 80,419 |
| Random History by Country | 0 | - | 4.53 | 34,647 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,441 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,344 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,092 |
| Name a Valid Answer - Science | 0 | - | 4.78 | 40,035 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,325 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,671 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,054 |
| History Analogies #4 | 0 | - | 4.26 | 72,566 |
| History Groups of Two | 0 | - | 4.34 | 40,528 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,459 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,709 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,089 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,234 |
| Empires by Maps | 0 | - | 4.98 | 118,339 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,788 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 20,987 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,155 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,191 |
| Historical Middle Names | 0 | - | 4.16 | 35,369 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,074 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,102 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,218 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,565 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,068 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,261 |
| History General Knowledge #3 | 0 | - | 4.50 | 95,725 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,464 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,379 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,081 |
| Periodic Table Elements A-Z | 0 | - | 4.78 | 102,166 |
| Name a Valid Element | 0 | - | 4.64 | 69,549 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,108 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 31,913 |
| Name a Valid Island | 0 | - | 4.78 | 68,452 |
| Name a Valid Answer - Movies | 0 | - | 4.45 | 19,228 |
| Influential Women in History | 0 | - | 4.42 | 34,923 |
| Cradles of Civilization | 0 | - | 4.46 | 38,987 |
| Materials From History #1 | 0 | - | 4.56 | 50,546 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,028 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,115 |
| Famous Explorers | 0 | - | 4.58 | 35,926 |
| Famous Empires by Description | 0 | - | 4.70 | 117,502 |
| Answers by Time Period | 0 | - | 4.63 | 55,250 |
| Name a Valid Country by Disputed Area | 0 | - | 4.77 | 41,119 |
| Name a Valid Country #9 | 0 | - | 4.51 | 45,123 |
| Metals of Antiquity | 0 | - | 4.94 | 92,867 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,752 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,776 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,020 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,024 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,246 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,123 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,133 |
| History - Did They Have It? | 0 | - | 4.84 | 61,068 |
| Mythical Lands | 0 | - | 4.26 | 85,148 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,779 |
| Famous Mottos | 0 | - | 3.46 | 48,493 |
| Saint in the Answers | 0 | - | 4.10 | 44,154 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,719 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,472 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,503 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,743 |
| Famous Speeches from History | 0 | - | 4.16 | 33,522 |
| History General Knowledge #5 | 0 | - | 4.39 | 105,982 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,071 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,549 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,461 |
| History General Knowledge #12 | 0 | - | 4.32 | 66,827 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,205 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,101 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,637 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,152 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 269,416 |
| Name a Valid Word #1 | 0 | - | 4.88 | 118,967 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,690 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,187 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,427 |
| Popular Royal Names | 0 | - | 4.27 | 124,455 |
| Materials From History #2 | 0 | - | 4.59 | 30,900 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,202 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.98 | 22,354 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,797 |
| Assassinations in History | 0 | - | 4.20 | 65,936 |
| Famous Seconds | 0 | - | 4.22 | 46,377 |
| Ages and Eras Quiz | 0 | - | 4.38 | 67,435 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,381 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,598 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,021 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,812 |
| Female Historical Figures | 0 | - | 4.31 | 33,084 |
| Historical Blunders | 0 | - | 4.33 | 91,657 |
| Territorial Accessions | 0 | - | 4.38 | 34,620 |
| People Known as "The Great" | 0 | - | 4.46 | 24,502 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,072 |
| Years in History by Picture | 0 | - | 4.44 | 35,079 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,166 |
| First Names of Painters | 0 | - | 4.43 | 59,589 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,309 |
| Events in History #2 | 0 | - | 4.49 | 71,405 |
| Events in History #4 | 0 | - | 4.44 | 44,084 |
| Historical Misquotes | 0 | - | 4.39 | 26,620 |
| This Day in History - July | 0 | - | 4.49 | 36,367 |
| This Day in History - August | 0 | - | 4.42 | 43,241 |
| This Day in History - September | 0 | - | 4.55 | 57,247 |
| This Day in History - October | 0 | - | 4.49 | 37,548 |
| This Day in History - January | 0 | - | 4.53 | 46,566 |
| This Day in History - March | 0 | - | 4.45 | 43,535 |
| Ancient Civilizations | 0 | - | 4.63 | 37,737 |
| The Places They Went #1 | 0 | - | 4.74 | 33,441 |
| Famous Inventors | 0 | - | 4.43 | 43,446 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,675 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,837 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,339 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,010,671 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 109,880 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,303 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,042 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,010 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,175 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,658 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,761 |
| Disney Animated Characters | 0 | - | 4.88 | 598,959 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,229 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,771 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,643 |
| Countries with Four Letters | 0 | - | 4.99 | 418,344 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,135 |
| Random Symbol to Element | 0 | - | 4.88 | 92,184 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,520 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,536 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 66,950 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,451 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,205 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,756 |
| Geography General Knowledge #14 | 0 | - | 4.91 | 61,046 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,128 |
| Former Flags | 0 | - | 4.97 | 106,622 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,252 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,930 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,274 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,638 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,225 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,152 |
| Famous Short People | 0 | - | 4.29 | 8,933 |
| Name the Alliance | 0 | - | 4.29 | 29,128 |
| Coups | 0 | - | 4.40 | 27,572 |
| Famous Documents | 0 | - | 4.05 | 21,759 |
| Legendary Deeds | 0 | - | 4.16 | 28,850 |
| Disasters in History | 0 | - | 4.40 | 25,601 |
| Executions in History | 0 | - | 4.29 | 16,913 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,445 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,266 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,469 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,604 |
| Islands by Country #1 | 0 | - | 4.87 | 174,444 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,879 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,252 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,317 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,598 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,245 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,376 |
| Country Chain | 0 | - | 4.96 | 215,646 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,680 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 181,943 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,234 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,057 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,586 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,288 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,232 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,169 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,688 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,066 |
| The Places They Went #3 | 0 | - | 4.63 | 13,647 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,099 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,938 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,919 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,123 |
| Which Came First? | 0 | - | 4.37 | 74,380 |
| Animals in World History | 0 | - | 4.74 | 44,203 |
