| Books with Names in the Title #2 | 0 | - | 4.42 | 54,707 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,635 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,509 |
| Character to Author #1 | 0 | - | 4.52 | 43,508 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,646 |
| Books with Food in the Title | 0 | - | 3.93 | 39,704 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,237 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,216 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,771 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,520 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,289 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,080 |
| Character to Author #2 | 0 | - | 4.55 | 30,456 |
| Authors by Picture | 0 | - | 4.48 | 25,561 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,484 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,206 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,790 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,976 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,576 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,205 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,147 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,717 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,635 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,655 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,315 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,520 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,434 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,415 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,933 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,771 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,637 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,355 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,607 |
| Star Wars Quotes | 0 | - | 4.86 | 184,998 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,628 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,494 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,477 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,152 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,251 |
| Authors by Country | 0 | - | 4.40 | 32,215 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,672 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,856 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 364,374 |
| Companies by Country | 0 | - | 4.61 | 119,825 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,377 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,265 |
| Astronomy Decoder | 0 | - | 4.49 | 38,109 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,825 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,239 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 670,553 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,178 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,713 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,824 |
| Literary Characters by Last Name | 0 | - | 4.37 | 26,215 |
| Popular Royal Names | 0 | - | 4.27 | 125,081 |
| First Names of Painters | 0 | - | 4.43 | 59,919 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,299 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,860 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,633,190 |
| Books by Country Quiz | 0 | - | 4.30 | 32,262 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,804 |
| What the Dickens? | 0 | - | 4.36 | 8,405 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,008 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,973 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,105,658 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,391 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,945 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,809 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,099 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,062 |
| Famous Catholics | 0 | - | 4.26 | 33,124 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,926 |
| Colors by Letter | 0 | - | 4.25 | 162,696 |
| Sibling Actors | 0 | - | 4.12 | 47,584 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,126 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,572 |
| Countries with Four Letters | 0 | - | 4.99 | 423,375 |
| Random Symbol to Element | 0 | - | 4.88 | 93,263 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,827 |
| Random Country to Capital | 0 | - | 4.98 | 922,866 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,112 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,123 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,934 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,392 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,553 |
| Countries with NO Military | 0 | - | 4.97 | 62,655 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,978 |
| NATO Countries | 0 | - | 4.98 | 281,602 |
| EU Countries Quiz | 0 | - | 4.99 | 275,610 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,265 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,765 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,613 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,013 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,431 |
| WWII First Names | 0 | - | 4.44 | 41,845 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 41,003 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,908 |
| Islands by Country #1 | 0 | - | 4.88 | 175,488 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,648 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,045 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,814 |
| Superhero Alter Egos | 0 | - | 4.29 | 165,287 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 110,273 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,545 |
| Superhero Decoder | 0 | - | 4.36 | 54,828 |
| Batman Actors Quiz | 0 | - | 4.27 | 48,116 |
| Marvel Superheroes | 0 | - | 4.38 | 298,070 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 116,764 |
| Avengers Team Members | 0 | - | 4.07 | 77,968 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 114,204 |
| X-Men Mutants | 0 | - | 4.06 | 47,442 |
| The Spiderman Quiz | 0 | - | 4.31 | 73,212 |
| Car Model to Make | 0 | - | 4.18 | 196,680 |
| Famous Billionaires | 0 | - | 4.14 | 67,476 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,313 |
| Countries by Emojis | 0 | - | 4.99 | 240,456 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,085 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,381 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,493 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,804 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,466 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,118 |
| Country Chain | 0 | - | 4.96 | 217,414 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,430 |
| Capital Cities Chain | 0 | - | 4.83 | 82,961 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,657 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,121 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,852 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,688 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,317 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,515 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,683 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,684 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,982 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,727 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,091 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 722,868 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,708 |
| Coldest World Capitals | 0 | - | 4.95 | 133,661 |
| World Currency Quiz | 0 | - | 4.92 | 304,263 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,963 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,998 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,743 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,920 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,102 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,498 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,612 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,526 |
| Buddhist Countries | 0 | - | 4.96 | 144,624 |
| Famous Literary Characters | 0 | - | 4.38 | 36,626 |
| Charlie and the Chocolate Factory | 0 | - | 4.45 | 16,315 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 40,934 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,610 |
| Books by Plot Description | 0 | - | 4.55 | 26,812 |
| Classic Novels by Plot #1 | 0 | - | 4.40 | 73,665 |
| Who Wrote That Book #2 | 0 | - | 4.47 | 48,061 |
| 100 Books You Can't Do Without | 0 | - | 4.49 | 64,275 |
| Who Wrote That Book #1 | 0 | - | 4.47 | 103,558 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 97,334 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.70 | 86,301 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,851 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,949 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,350 |
| Movies with Colors in the Title #1 | 0 | - | 3.84 | 36,195 |
| Songs with Love in the Title | 0 | - | 4.14 | 18,815 |
| Movies with Colors in the Title #2 | 0 | - | 3.47 | 54,482 |
| Songs with Colors in the Title | 0 | - | 3.88 | 41,665 |
| Songs with Countries in the Title | 0 | - | 3.85 | 44,588 |
| Political Quotes | 0 | - | 4.17 | 19,909 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,216 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,206 |
| Star Wars Characters by Screen Time | 0 | - | 4.39 | 111,663 |
| Horror Movie Villains | 0 | - | 4.22 | 87,842 |
| Stores in the Mall #2 | 0 | - | 3.69 | 30,820 |
| The Eleven Colors | 0 | - | 4.74 | 235,466 |
| Top 50 Comic Book Heroes | 0 | - | 3.95 | 75,761 |
| Supervillain Alter Egos Quiz | 0 | - | 4.14 | 8,775 |
| Guardians of the Galaxy | 0 | - | 4.15 | 10,266 |
| Justice League Team - Movie Edition | 0 | - | 4.27 | 11,342 |
| Avengers Infinity War Deaths | 0 | - | 4.24 | 45,822 |
| Superman Facts | 0 | - | 4.27 | 28,366 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,454 |
| Most-Followed Twitter Users | 0 | - | 3.94 | 75,978 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,394 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,186 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,360 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 49,134 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,162 |
| The Only Country ... | 0 | - | 4.91 | 81,415 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,279 |
| Random Countries by Borders | 0 | - | 4.99 | 82,656 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,453 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,887 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,651 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 384,913 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,387 |
| Fruits by Picture | 0 | - | 4.19 | 808,001 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,865 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,610 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,515 |