| Neutral European Countries of WWII | 0 | - | 4.91 | 161,025 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,415 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,718 |
| First Names of Painters | 0 | - | 4.43 | 59,758 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,583 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,105 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,693 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 77,664 |
| Historical Middle Names | 0 | - | 4.16 | 35,638 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,430 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,049 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,340 |
| Biggest Axis-Controlled Cities | 0 | - | 4.43 | 48,770 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,783 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,831 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,813 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,671 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,876 |
| Battle to Country | 0 | - | 4.91 | 52,995 |
| Movies with Names in the Title #2 | 0 | - | 4.49 | 91,186 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,280 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,963 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 336,160 |
| Popular Royal Names | 0 | - | 4.27 | 124,761 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,721 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,970 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,176 |
| Name the English Monarchs | 0 | - | 4.92 | 500,521 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,884 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,233 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,072 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,033 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,259 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,434 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,871 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,139 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,429 |
| Countries in World War I | 0 | - | 4.88 | 227,568 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,152 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,097 |
| Name that Greek Letter | 0 | - | 4.93 | 322,742 |
| British History A-Z #1 | 0 | - | 4.45 | 46,329 |
| Movies with Names in the Title #1 | 0 | - | 4.28 | 138,789 |
| Movies with Names in the Title #3 | 0 | - | 4.19 | 64,636 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,570 |
| Star Wars Quotes | 0 | - | 4.83 | 180,626 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,586 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 51,326 |
| WWI... or WWII? | 0 | - | 4.85 | 141,567 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,348 |
| Ancient Greek Words | 0 | - | 4.93 | 111,182 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,850 |
| First Names of Scientists | 0 | - | 4.50 | 56,672 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,532 |
| Words for Leaders | 0 | - | 4.77 | 256,406 |
| World Leaders of the World Wars | 0 | - | 4.35 | 37,768 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 24,928 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 48,428 |
| Mythical Lands | 0 | - | 4.26 | 85,264 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,997 |
| Saint in the Answers | 0 | - | 4.10 | 44,236 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,637 |
| U.S. Civil War Decoder | 0 | - | 4.14 | 25,234 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,769 |
| Political Quotes | 0 | - | 4.17 | 19,857 |
| Famous Speeches from History | 0 | - | 4.16 | 33,596 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,777 |
| German History A-Z | 0 | - | 4.49 | 24,532 |
| People with Food Names | 0 | - | 4.10 | 60,835 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,568 |
| Random Nicknames #1 | 0 | - | 4.11 | 34,801 |
| Birth Names | 0 | - | 4.30 | 61,695 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.06 | 176,671 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 96,728 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.71 | 75,359 |
| Last Names by Country of Origin | 0 | - | 4.63 | 156,225 |
| American TV Characters by Last Name #1 | 0 | - | 4.35 | 10,982 |
| American TV Characters by Last Name #2 | 0 | - | 4.19 | 8,794 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 362,830 |
| Companies by Country | 0 | - | 4.61 | 119,068 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,138 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,042 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,365 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 667,363 |
| Metals of Antiquity | 0 | - | 4.94 | 93,188 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,301 |
| Empires by Maps | 0 | - | 4.98 | 119,585 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,486 |
| World Leaders by Picture | 0 | - | 4.36 | 264,459 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,323 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,728 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,030 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,499 |
| Countries in World War II | 0 | - | 4.54 | 909,146 |
| Famous Mottos | 0 | - | 3.46 | 48,570 |
| The Iraq War | 0 | - | 4.47 | 15,615 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,271 |
| Countries that Have Won the Most Battles | 0 | - | 4.02 | 39,475 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,086 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,395 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,306 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,516 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,375 |
| Musician Nicknames Quiz | 0 | - | 4.15 | 29,809 |
| Also Known As #1 | 0 | - | 4.18 | 31,438 |
| Also Known As #2 | 0 | - | 4.02 | 30,946 |
| Also Known As #3 | 0 | - | 3.92 | 35,743 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,681 |
| What's in a Name? #1 | 0 | - | 4.27 | 40,976 |
| Actors by Last Name #1 | 0 | - | 4.28 | 68,433 |
| Actresses by Last Name #1 | 0 | - | 4.25 | 63,597 |
| Actors by Last Name #2 | 0 | - | 4.01 | 58,895 |
| Guitarists by Last Name | 0 | - | 4.25 | 35,408 |
| Literary Characters by Last Name | 0 | - | 4.37 | 26,156 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,607,105 |
| Sci-Fi Movie Quotes | 0 | - | 4.31 | 36,940 |
| Books by Country Quiz | 0 | - | 4.30 | 32,205 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 60,628 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,790 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,673 |
| Former Flags | 0 | - | 4.97 | 107,268 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,802 |
| Political Figures by Last Name #2 | 0 | - | 3.88 | 16,668 |
| Dictators by Picture | 0 | - | 4.18 | 49,028 |
| Important Cities in WWII | 0 | - | 4.42 | 93,244 |
| Cold War Decoder | 0 | - | 4.83 | 52,164 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,847 |
| The Persian Gulf War | 0 | - | 4.02 | 8,432 |
| The American Civil War | 0 | - | 4.62 | 52,312 |
| Historical Misquotes | 0 | - | 4.39 | 26,649 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,334 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,704 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,507 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,522 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,381 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,512 |
| First Names as Last Names Quiz #1 | 0 | - | 3.97 | 58,374 |
| First Names as Last Names #2 | 0 | - | 4.09 | 30,341 |
| First Name Songs | 0 | - | 4.17 | 30,849 |
| Most Popular J Names | 0 | - | 3.55 | 189,098 |
| Most Popular Girl Names in the U.S. 2024 | 0 | - | 3.77 | 180,734 |
| MLB Baseball Last Names | 0 | - | 4.19 | 19,008 |
| Famous Child Stars by Last Name | 0 | - | 4.15 | 13,473 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,350 |
| Movie Characters by Last Name #1 | 0 | - | 4.22 | 41,434 |
| Actresses by Last Name #2 | 0 | - | 3.90 | 52,715 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,034 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,331 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,095,381 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,569 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,337 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,930 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,881 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,094,386 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,138 |
| Islands by Country #1 | 0 | - | 4.87 | 174,899 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,219 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,575 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,541 |
| Superhero Alter Egos | 0 | - | 4.29 | 164,440 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 109,984 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 276,973 |
| Superhero Decoder | 0 | - | 4.36 | 54,514 |
| Batman Actors Quiz | 0 | - | 4.27 | 47,941 |
| Marvel Superheroes | 0 | - | 4.37 | 296,082 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 115,660 |
| Avengers Team Members | 0 | - | 4.07 | 77,382 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 112,940 |
| X-Men Mutants | 0 | - | 4.06 | 47,076 |
| The Spiderman Quiz | 0 | - | 4.31 | 72,494 |
| Car Model to Make | 0 | - | 4.18 | 196,009 |
| Most Valuable Brands | 0 | - | 4.28 | 135,418 |
| Brand Name Vocabulary | 0 | - | 4.16 | 38,038 |
| Famous Billionaires | 0 | - | 4.14 | 67,345 |
| Countries by Emojis | 0 | - | 4.99 | 238,033 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,328 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,152 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 170,431 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,511 |
| Countries with Four Letters | 0 | - | 4.99 | 420,742 |
| Country Chain | 0 | - | 4.96 | 216,532 |
| Random Symbol to Element | 0 | - | 4.88 | 92,619 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,359 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,338 |
| Random Country to Capital | 0 | - | 4.98 | 915,910 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,783 |
| Capital Cities Chain | 0 | - | 4.84 | 82,318 |
| Name a Valid World City | 0 | - | 4.83 | 70,733 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,486 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,021 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,507 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,936 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,481 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,372 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,314 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,445 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,509 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,423 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,797 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,373 |
