| Name a Valid Year in History | 0 | - | 4.93 | 68,141 |
| Random Symbol to Element | 0 | - | 4.88 | 94,226 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,379 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,411 |
| Cold War Decoder | 0 | - | 4.83 | 52,714 |
| European History for Dummies | 0 | - | 4.83 | 90,493 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,977 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,570 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 187,300 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 131,702 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,184,731 |
| History Analogies #1 | 0 | - | 4.53 | 90,421 |
| History Analogies #2 | 0 | - | 4.49 | 77,546 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,588 |
| History Analogies #3 | 0 | - | 4.61 | 80,987 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,215 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,180 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,801 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,635 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,937 |
| Random Point on Land to Country | 0 | - | 4.99 | 237,706 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 53,099 |
| History General Knowledge #13 | 0 | - | 4.68 | 50,265 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,660 |
| History Analogies #4 | 0 | - | 4.27 | 73,361 |
| History Groups of Two | 0 | - | 4.31 | 40,906 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,248 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 85,648 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,772 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,834 |
| Empires by Maps | 0 | - | 4.98 | 122,605 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,927 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 47,547 |
| World History Quiz for Dummies | 0 | - | 4.50 | 98,348 |
| Historical Middle Names | 0 | - | 4.16 | 36,346 |
| People Who Were "The" Something | 0 | - | 4.25 | 156,481 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,791 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 41,200 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 230,661 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,673 |
| History General Knowledge #1 | 0 | - | 4.55 | 129,383 |
| History General Knowledge #3 | 0 | - | 4.50 | 97,129 |
| History General Knowledge #6 | 0 | - | 4.49 | 89,456 |
| History General Knowledge #10 | 0 | - | 4.43 | 78,420 |
| History General Knowledge #11 | 0 | - | 4.45 | 73,281 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,455 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,397 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 97,907 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,517 |
| Influential Women in History | 0 | - | 4.43 | 36,584 |
| Cradles of Civilization | 0 | - | 4.46 | 40,554 |
| Materials From History #1 | 0 | - | 4.56 | 52,131 |
| Materials From History #2 | 0 | - | 4.59 | 31,630 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,353 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,768 |
| Famous Explorers | 0 | - | 4.58 | 36,413 |
| Famous Empires by Description | 0 | - | 4.73 | 119,072 |
| Answers by Time Period | 0 | - | 4.64 | 55,941 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,441 |
| Metals of Antiquity | 0 | - | 4.95 | 94,038 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 69,279 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 70,309 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,588 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,660 |
| First Names of Explorers Quiz | 0 | - | 4.45 | 18,652 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,236 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,153 |
| History - Did They Have It? | 0 | - | 4.85 | 62,348 |
| Mythical Lands | 0 | - | 4.26 | 85,530 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,252 |
| Historical Middle Names - U.S. | 0 | - | 3.84 | 61,365 |
| Famous Mottos | 0 | - | 3.46 | 48,665 |
| Saint in the Answers | 0 | - | 4.10 | 44,495 |
| First Name + Initial Quiz | 0 | - | 4.03 | 53,105 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.32 | 85,852 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,877 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,820 |
| Famous Speeches from History | 0 | - | 4.19 | 33,730 |
| History General Knowledge #5 | 0 | - | 4.39 | 107,238 |
| History General Knowledge #7 | 0 | - | 4.35 | 89,211 |
| History General Knowledge #8 | 0 | - | 4.32 | 84,437 |
| History General Knowledge #9 | 0 | - | 4.40 | 80,377 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,617 |
| History General Knowledge #2 | 0 | - | 4.32 | 113,728 |
| History General Knowledge #4 | 0 | - | 4.33 | 111,659 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,725 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,783 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 279,016 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,161 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,714 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,794 |
| Find The Mystery City Using Color Clues - Randomized | 0 | - | 4.43 | 112,725 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,308 |
| Popular Royal Names | 0 | - | 4.27 | 125,470 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,198 |
| Assassinations in History | 0 | - | 4.21 | 66,472 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,834 |
| Famous Seconds | 0 | - | 4.22 | 46,898 |
| Ages and Eras | 0 | - | 4.39 | 67,977 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,588 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,946 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,329 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,173 |
| Female Historical Figures | 0 | - | 4.28 | 33,411 |
| Historical Blunders | 0 | - | 4.34 | 92,752 |
| Territorial Accessions | 0 | - | 4.34 | 34,962 |
| People Known as "The Great" | 0 | - | 4.46 | 24,816 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,375 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,660,856 |
| Years in History by Picture | 0 | - | 4.45 | 35,949 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,901 |
| First Names of Painters | 0 | - | 4.43 | 60,116 |
| Events in History #2 | 0 | - | 4.49 | 72,039 |
| Events in History #3 | 0 | - | 4.41 | 71,960 |
| Events in History #4 | 0 | - | 4.44 | 44,533 |
| Historical Misquotes | 0 | - | 4.39 | 26,708 |
| This Day in History - July | 0 | - | 4.49 | 36,526 |
| This Day in History - August | 0 | - | 4.42 | 43,448 |
| This Day in History - September | 0 | - | 4.55 | 57,596 |
| This Day in History - October | 0 | - | 4.49 | 37,701 |
| This Day in History - January | 0 | - | 4.48 | 46,816 |
| This Day in History - March | 0 | - | 4.45 | 43,769 |
| Ancient Civilizations | 0 | - | 4.64 | 38,172 |
| The Places They Went #1 | 0 | - | 4.74 | 33,588 |
| Famous Inventors | 0 | - | 4.44 | 43,620 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,320 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,809 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,285 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,017,157 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,242 |
| Italian Name Translation | 0 | - | 4.83 | 48,270 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,922 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,128,705 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,769 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,923 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,965 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,906 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,462 |
| Disney Animated Characters | 0 | - | 4.88 | 603,229 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,764 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,369 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,161 |
| Countries with Four Letters | 0 | - | 4.99 | 426,554 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 171,082 |
| Random Country Dots on an Empty World Map | 0 | - | 4.75 | 106,359 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,393 |
| Eight Most Popular Berries | 0 | - | 4.44 | 100,670 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,738 |
| Name a Valid World City | 0 | - | 4.85 | 72,157 |
| Former Flags | 0 | - | 4.97 | 108,845 |
| Christopher Columbus Quiz | 0 | - | 4.26 | 8,354 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,513 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,918 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,145 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,457 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,849 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,372 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,306 |
| Famous Short People | 0 | - | 4.37 | 18,114 |
| Name the Alliance | 0 | - | 4.29 | 30,042 |
| Famous Documents | 0 | - | 4.05 | 21,876 |
| Legendary Deeds | 0 | - | 4.16 | 28,963 |
| Disasters in History | 0 | - | 4.40 | 25,766 |
| Executions in History | 0 | - | 4.30 | 17,033 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,342 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,732 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,538 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,686 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 307,001 |
| Random Fast Typing | 0 | - | 4.63 | 540,525 |
| Islands by Country #1 | 0 | - | 4.90 | 176,518 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,355 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,672 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,481 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,345 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,709 |
| Country Chain | 0 | - | 4.96 | 218,688 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,562 |
| Random Cities on a World Map | 0 | - | 4.25 | 45,076 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,488 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,443 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,236 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,675 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,657 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,472 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,706 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,193 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,317 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 77,036 |
| Name a Valid Country #10 | 0 | - | 4.93 | 44,462 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 67,901 |
| The 2nd Millennium BC | 0 | - | 4.64 | 21,042 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,477 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 153,061 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,366 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,245 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,831 |
| Which Came First? | 0 | - | 4.37 | 75,094 |
| Animals in World History | 0 | - | 4.74 | 44,722 |
| History True or False #3 | 0 | - | 4.43 | 57,320 |
