| Countries with the Most Catholics | 0 | - | 4.90 | 110,281 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,686 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,488 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,979 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,418 |
| Orthodox Countries | 0 | - | 4.92 | 132,682 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,938 |
| Catholic Countries | 0 | - | 4.79 | 215,518 |
| Biblical Geography | 0 | - | 4.40 | 67,322 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,183 |
| The Bible by Picture | 0 | - | 4.23 | 20,211 |
| The Life of King David | 0 | - | 4.37 | 14,144 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,024 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,527 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,188 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,298 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,833 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,113 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,196 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,146 |
| Buddhist Countries | 0 | - | 4.96 | 144,963 |
| Famous Literary Characters | 0 | - | 4.38 | 36,782 |
| Charlie and the Chocolate Factory | 0 | - | 4.45 | 16,387 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 41,046 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,690 |
| Books by Plot Description | 0 | - | 4.55 | 26,974 |
| Classic Novels by Plot #1 | 0 | - | 4.40 | 73,858 |
| Who Wrote That Book #2 | 0 | - | 4.47 | 48,204 |
| 100 Books You Can't Do Without | 0 | - | 4.49 | 64,493 |
| Who Wrote That Book #1 | 0 | - | 4.46 | 103,782 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,066 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,335 |
| Battle to Country | 0 | - | 4.91 | 53,886 |
| Monarchies of Europe | 0 | - | 4.90 | 98,755 |
| Monarchies of Asia | 0 | - | 4.97 | 71,450 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,772 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,690 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,697 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,436,022 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,515 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,237 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,936 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,753 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,425 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,066 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,215 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 342,681 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,047 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,468 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,236 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,657 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,969 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,266 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,498 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,235 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 76,294 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,739 |
| Word Puzzles - Book Titles #1 | 0 | - | 4.41 | 27,625 |
| Authors by Country | 0 | - | 4.40 | 32,266 |
| Nonfiction Books Quiz | 0 | - | 4.44 | 22,703 |
| 1984 the Book | 0 | - | 4.61 | 21,095 |
| Winnie-the-Pooh Characters | 0 | - | 4.46 | 28,663 |
| Ultimate Percy Jackson Characters Quiz | 0 | - | 4.49 | 45,420 |
| Nursery Rhymes Fill in the Blank | 0 | - | 4.14 | 40,528 |
| Hindu Countries | 0 | - | 4.87 | 50,532 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,661 |
| Countries in World War I | 0 | - | 4.88 | 229,003 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,969 |
| Star Wars Quotes | 0 | - | 4.86 | 185,959 |
| Name the English Monarchs | 0 | - | 4.91 | 505,877 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 696,560 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 53,028 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,233 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,089 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,900 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,023 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,343 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,926 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,879 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,777 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,759 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,934 |
| Authors of Children's Books | 0 | - | 4.24 | 20,040 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,339 |
| Books by City | 0 | - | 4.04 | 14,323 |
| Books by Clue #2 | 0 | - | 4.43 | 26,765 |
| Word Puzzles - Book Titles #2 | 0 | - | 4.38 | 21,921 |
| Famous Literature Fractured | 0 | - | 4.05 | 9,781 |
| Dewey Decimal System | 0 | - | 4.28 | 13,608 |
| The 100 Greatest Novels | 0 | - | 3.74 | 41,910 |
| Authors by Picture | 0 | - | 4.48 | 25,619 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,786 |
| Sci-Fi and Fantasy Authors | 0 | - | 4.43 | 17,611 |
| Bestselling Authors | 0 | - | 4.10 | 19,020 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,796 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,250 |
| Characters from Books #2 | 0 | - | 4.42 | 80,114 |
| Literature by Letter - A | 0 | - | 4.24 | 32,327 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,394 |
| Nursery Rhymes #2 | 0 | - | 4.22 | 15,494 |
| Bible Quotes Quiz #1 | 0 | - | 4.42 | 62,115 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,679 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,523 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,941 |
| Sharia Law Countries | 0 | - | 4.48 | 63,943 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 161,609 |
| The 12 Tribes of Israel | 0 | - | 3.70 | 9,940 |
| History of Israel | 0 | - | 3.81 | 11,119 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,501 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,106 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,769 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,383 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,173 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,392 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,493 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 365,155 |
| Companies by Country | 0 | - | 4.61 | 120,104 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 672,127 |
| Brand Logos Quiz #2 | 0 | - | 4.70 | 1,696,980 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,017,028 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,141 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,515 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,163 |
| Communist Countries in History | 0 | - | 4.63 | 497,789 |
| Words for Leaders | 0 | - | 4.77 | 258,740 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,735 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,625 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,705 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,572 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,365 |
| Modern Library's 100 Best Novels | 0 | - | 3.93 | 11,508 |
| Books by Country Quiz | 0 | - | 4.30 | 32,308 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,477 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,544 |
| Books by Clue #1 | 0 | - | 4.36 | 25,842 |
| Literary Groups of Things | 0 | - | 4.27 | 30,716 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,952 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,495 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,305 |
| Character to Author #1 | 0 | - | 4.52 | 43,583 |
| Character to Author #2 | 0 | - | 4.55 | 30,491 |
| What the Dickens? | 0 | - | 4.36 | 8,416 |
| Hunger Games Trivia | 0 | - | 4.22 | 53,531 |
| The Hunger Games Districts Quiz | 0 | - | 4.21 | 31,948 |
| Ultimate Hunger Games Characters Quiz | 0 | - | 4.36 | 24,147 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,716 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,582 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,612 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,567 |
| Characters from Books #1 | 0 | - | 4.27 | 83,169 |
| Literature by Letter - D | 0 | - | 4.29 | 20,936 |
| Literature by Letter - C | 0 | - | 4.34 | 26,884 |
| Literature by Letter - F | 0 | - | 4.26 | 17,525 |
| Literature by Letter - E | 0 | - | 4.05 | 15,412 |
| Literature by Letter - H | 0 | - | 4.29 | 20,468 |
| Literature by Letter - I | 0 | - | 4.26 | 17,747 |
| Literature by Letter - L | 0 | - | 4.32 | 23,480 |
| Literature by Letter - M | 0 | - | 4.18 | 18,900 |
| Literature by Letter - P | 0 | - | 4.18 | 17,028 |
| Literature by Letter - O | 0 | - | 4.30 | 13,775 |
| Literature by Letter - J | 0 | - | 4.23 | 15,135 |
| Literature by Letter - N | 0 | - | 4.24 | 14,569 |
| Literature by Letter - K | 0 | - | 4.13 | 12,569 |
| Literature by Letter - R | 0 | - | 4.06 | 12,150 |
| Literature by Letter - T | 0 | - | 4.33 | 18,781 |
| Literature by Letter - U | 0 | - | 4.20 | 13,331 |
| Literature by Letter - V | 0 | - | 4.06 | 11,974 |
| Literature by Letter - W | 0 | - | 4.15 | 13,724 |
| Bible Quotes Quiz #2 | 0 | - | 4.27 | 53,034 |
| Bible Quotes Quiz #4 | 0 | - | 4.33 | 33,595 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,585 |
| A Quiz About Islam | 0 | - | 4.32 | 48,592 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 31,106 |
| Famous Catholics | 0 | - | 4.26 | 33,408 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 108,100 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,976 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,131 |
| Countries that Have Won the Most Battles | 0 | - | 4.01 | 39,749 |
| Countries in World War II | 0 | - | 4.53 | 917,945 |
| Important Cities in WWII | 0 | - | 4.42 | 93,823 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,116 |
| British Acronyms | 0 | - | 4.40 | 45,918 |
| NCAA Football Cities | 0 | - | 4.25 | 65,101 |
| Top U.S. Universities | 0 | - | 4.15 | 145,717 |
| Car Model to Make | 0 | - | 4.18 | 197,053 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,186 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,934 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,912 |
| Top 10 Coldest African Countries | 0 | - | 4.63 | 22,158 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,468 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,101 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 75,429 |
| 100 Greatest Players in NFL History | 0 | - | 3.58 | 70,126 |
| Most Valuable Brands | 0 | - | 4.28 | 136,174 |
| "A Whole New World" Lyrics | 0 | - | 4.32 | 67,696 |
| Disney Animals | 0 | - | 4.27 | 240,594 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,832 |
| Disney's Frozen - Let It Go Lyrics | 0 | - | 4.46 | 73,207 |
| Famous Billionaires | 0 | - | 4.14 | 67,549 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,064 |