| Character to Author #1 | 0 | - | 4.52 | 43,535 |
| Literary Characters by Last Name | 0 | - | 4.37 | 26,222 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,668 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,296 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,237 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,785 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,820 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,641 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,055 |
| Authors by Picture | 0 | - | 4.48 | 25,577 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,729 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,521 |
| Superhero Alter Egos | 0 | - | 4.29 | 165,310 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 110,290 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,894 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,523 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,656 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,022 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,388 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,253 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,905 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,912 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,791 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,429 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,445 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,526 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,553 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,384 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,870 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,913 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,460 |
| Star Wars Quotes | 0 | - | 4.86 | 185,120 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,054 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,593 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,756 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,568 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,579 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,258 |
| Authors by Country | 0 | - | 4.40 | 32,237 |
| Books with Food in the Title | 0 | - | 3.93 | 39,710 |
| American TV Couples | 0 | - | 4.18 | 88,730 |
| Movie Couples | 0 | - | 4.15 | 78,355 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,351 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,085 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 364,520 |
| Companies by Country | 0 | - | 4.61 | 119,884 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,643 |
| Star Wars Characters by Screen Time | 0 | - | 4.39 | 111,756 |
| TV Character to Actor #1 | 0 | - | 4.24 | 10,244 |
| Horror Movie Villains | 0 | - | 4.22 | 87,871 |
| Original Mortal Kombat Characters | 0 | - | 4.09 | 40,922 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,409 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,285 |
| Astronomy Decoder | 0 | - | 4.48 | 38,128 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,848 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,247 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 670,854 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,214 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,814 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,866 |
| Popular Royal Names | 0 | - | 4.27 | 125,118 |
| First Names of Painters | 0 | - | 4.43 | 59,934 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,333 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,870 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,636,607 |
| Books by Country Quiz | 0 | - | 4.30 | 32,277 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,846 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,252 |
| What the Dickens? | 0 | - | 4.36 | 8,412 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,508 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,145 |
| Movie Characters by Last Name #1 | 0 | - | 4.22 | 41,590 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,787 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,666 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,164 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,938 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,104 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 41,010 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,302 |
| Fictional Characters by Country #1 | 0 | - | 4.31 | 59,634 |
| Famous Catholics | 0 | - | 4.26 | 33,171 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,546 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,421 |
| Robin Hood Quiz | 0 | - | 4.00 | 8,469 |
| TV Character to Actor #2 | 0 | - | 3.96 | 7,897 |
| TV and Movie Character Creators | 0 | - | 4.60 | 22,249 |
| Movie Character to Actor #1 | 0 | - | 4.33 | 74,655 |
| Movie Character to Actor #2 | 0 | - | 4.28 | 59,047 |
| Movie Character to Actor #3 | 0 | - | 4.12 | 50,346 |
| Movie Character to Actor #4 | 0 | - | 4.34 | 36,172 |
| Street Fighter 2 Characters | 0 | - | 4.26 | 20,967 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,931 |
| Colors by Letter | 0 | - | 4.25 | 162,726 |
| Superhero Decoder | 0 | - | 4.36 | 54,838 |
| Marvel Superheroes | 0 | - | 4.38 | 298,182 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 116,834 |
| Car Model to Make | 0 | - | 4.18 | 196,750 |
| Famous Billionaires | 0 | - | 4.14 | 67,500 |
| Sibling Actors | 0 | - | 4.12 | 47,588 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,168 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,828 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,510 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,808 |
| Countries with Four Letters | 0 | - | 4.99 | 423,710 |
| Random Symbol to Element | 0 | - | 4.88 | 93,457 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,755 |
| Random Country to Capital | 0 | - | 4.98 | 923,662 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,144 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,678 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,136 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,061 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,669 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,889 |
| Countries with NO Military | 0 | - | 4.97 | 62,739 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,121 |
| NATO Countries | 0 | - | 4.98 | 281,881 |
| EU Countries Quiz | 0 | - | 4.99 | 275,948 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,440 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,944 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,941 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,060 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,442 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 97,381 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.70 | 87,099 |
| WWII First Names | 0 | - | 4.44 | 41,866 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,017 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,388 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,692 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,879 |
| Political Quotes | 0 | - | 4.17 | 19,919 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,914 |
| Islands by Country #1 | 0 | - | 4.90 | 175,629 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,785 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,157 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,915 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,284 |
| SpongeBob Characters | 0 | - | 4.18 | 67,041 |
| South Park Characters | 0 | - | 4.21 | 37,625 |
| Characters Played by Multiple Actors #2 | 0 | - | 4.12 | 14,378 |
| Top 50 Comic Book Heroes | 0 | - | 3.93 | 75,771 |
| Supervillain Alter Egos Quiz | 0 | - | 4.14 | 8,778 |
| Batman Actors Quiz | 0 | - | 4.27 | 48,130 |
| Avengers Team Members | 0 | - | 4.07 | 78,006 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 114,275 |
| Avengers Infinity War Deaths | 0 | - | 4.24 | 45,841 |
| X-Men Mutants | 0 | - | 4.06 | 47,464 |
| The Spiderman Quiz | 0 | - | 4.31 | 73,255 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,457 |
| Most-Followed Twitter Users | 0 | - | 3.94 | 75,981 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,365 |
| Countries by Emojis | 0 | - | 4.99 | 240,648 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,430 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,257 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,409 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,244 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,559 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 56,550 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,336 |
| The Only Country ... | 0 | - | 4.91 | 81,493 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,472 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,184 |
| Country Chain | 0 | - | 4.96 | 217,754 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,338 |
| Random Countries by Borders | 0 | - | 4.99 | 82,729 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,641 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,562 |
| Capital Cities Chain | 0 | - | 4.84 | 83,026 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,899 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,647 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,177 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,902 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,860 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,723 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,722 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,873 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,866 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,119 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,849 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,218 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 729,026 |
| Military History Vocabulary | 0 | - | 4.91 | 67,365 |
| Battle to Country | 0 | - | 4.91 | 53,602 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,782 |
| Monarchies of Europe | 0 | - | 4.90 | 98,431 |
| Monarchies of Asia | 0 | - | 4.97 | 71,281 |
| Coldest World Capitals | 0 | - | 4.95 | 133,689 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,246 |
| World Currency Quiz | 0 | - | 4.92 | 304,633 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,125 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,115 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,604 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,721 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,790 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,065 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,568 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,956 |
| Richest Island Countries | 0 | - | 4.85 | 100,866 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,331 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,659 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,282 |
