| Orthodox Countries | 0 | - | 4.92 | 132,543 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,261 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,808 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,277 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,112 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,578 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,883 |
| Biblical Geography | 0 | - | 4.40 | 67,294 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,044 |
| The Bible by Picture | 0 | - | 4.23 | 20,199 |
| Catholic Countries | 0 | - | 4.79 | 215,393 |
| The Life of King David | 0 | - | 4.37 | 14,139 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,927 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,465 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,128 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,278 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,814 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,793 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,616 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,122 |
| Buddhist Countries | 0 | - | 4.96 | 144,835 |
| Famous Literary Characters | 0 | - | 4.38 | 36,755 |
| Charlie and the Chocolate Factory | 0 | - | 4.45 | 16,380 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 41,019 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,674 |
| Books by Plot Description | 0 | - | 4.55 | 26,934 |
| Classic Novels by Plot #1 | 0 | - | 4.40 | 73,815 |
| Who Wrote That Book #2 | 0 | - | 4.47 | 48,174 |
| 100 Books You Can't Do Without | 0 | - | 4.49 | 64,436 |
| Who Wrote That Book #1 | 0 | - | 4.47 | 103,733 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,934 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,281 |
| Battle to Country | 0 | - | 4.91 | 53,734 |
| Monarchies of Europe | 0 | - | 4.90 | 98,591 |
| Monarchies of Asia | 0 | - | 4.97 | 71,369 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,576 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,519 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,615 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,433,475 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,194 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,028 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,432 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,595 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,368 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,025 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,142 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 341,996 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,819 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,006 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,078 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,329 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,697 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,432 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,157 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 76,234 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,707 |
| Word Puzzles - Book Titles #1 | 0 | - | 4.41 | 27,613 |
| Authors by Country | 0 | - | 4.40 | 32,257 |
| Nonfiction Books Quiz | 0 | - | 4.44 | 22,684 |
| 1984 the Book | 0 | - | 4.61 | 21,085 |
| Winnie-the-Pooh Characters | 0 | - | 4.46 | 28,657 |
| Ultimate Percy Jackson Characters Quiz | 0 | - | 4.49 | 45,387 |
| Nursery Rhymes Fill in the Blank | 0 | - | 4.14 | 40,521 |
| Hindu Countries | 0 | - | 4.87 | 50,433 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,543 |
| Countries in World War I | 0 | - | 4.88 | 228,774 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,747 |
| Star Wars Quotes | 0 | - | 4.86 | 185,592 |
| Name the English Monarchs | 0 | - | 4.91 | 505,193 |
| Top 100 Greatest NBA Players | 0 | - | 4.41 | 695,719 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,824 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,104 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,854 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,634 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,277 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,178 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,748 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,715 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,708 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,628 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,748 |
| Authors of Children's Books | 0 | - | 4.24 | 20,030 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,313 |
| Books by City | 0 | - | 4.04 | 14,314 |
| Books by Clue #2 | 0 | - | 4.43 | 26,753 |
| Word Puzzles - Book Titles #2 | 0 | - | 4.38 | 21,911 |
| Famous Literature Fractured | 0 | - | 4.05 | 9,774 |
| Dewey Decimal System | 0 | - | 4.28 | 13,608 |
| The 100 Greatest Novels | 0 | - | 3.74 | 41,882 |
| Authors by Picture | 0 | - | 4.48 | 25,602 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,766 |
| Sci-Fi and Fantasy Authors | 0 | - | 4.43 | 17,508 |
| Bestselling Authors | 0 | - | 4.10 | 19,010 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,759 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,212 |
| Characters from Books #2 | 0 | - | 4.42 | 80,068 |
| Literature by Letter - A | 0 | - | 4.24 | 32,298 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,377 |
| Nursery Rhymes #2 | 0 | - | 4.22 | 15,487 |
| Bible Quotes Quiz #1 | 0 | - | 4.42 | 62,063 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,643 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,472 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,896 |
| Sharia Law Countries | 0 | - | 4.48 | 63,895 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 161,539 |
| The 12 Tribes of Israel | 0 | - | 3.68 | 9,932 |
| History of Israel | 0 | - | 3.81 | 11,106 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,378 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,040 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,663 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,283 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,126 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,375 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,456 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 364,879 |
| Companies by Country | 0 | - | 4.61 | 120,003 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 671,567 |
| Brand Logos Quiz #2 | 0 | - | 4.70 | 1,695,427 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,016,109 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,058 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,477 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,124 |
| Communist Countries in History | 0 | - | 4.63 | 497,369 |
| Words for Leaders | 0 | - | 4.77 | 258,489 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,633 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,530 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,594 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,390 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,329 |
| Modern Library's 100 Best Novels | 0 | - | 3.93 | 11,503 |
| Books by Country Quiz | 0 | - | 4.30 | 32,297 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,463 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,533 |
| Books by Clue #1 | 0 | - | 4.36 | 25,831 |
| Literary Groups of Things | 0 | - | 4.27 | 30,697 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,923 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,472 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,278 |
| Character to Author #1 | 0 | - | 4.52 | 43,560 |
| Character to Author #2 | 0 | - | 4.55 | 30,478 |
| What the Dickens? | 0 | - | 4.36 | 8,413 |
| Hunger Games Trivia | 0 | - | 4.22 | 53,479 |
| The Hunger Games Districts Quiz | 0 | - | 4.21 | 31,922 |
| Ultimate Hunger Games Characters Quiz | 0 | - | 4.36 | 24,114 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,688 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,557 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,578 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,558 |
| Characters from Books #1 | 0 | - | 4.27 | 83,131 |
| Literature by Letter - D | 0 | - | 4.29 | 20,909 |
| Literature by Letter - C | 0 | - | 4.34 | 26,860 |
| Literature by Letter - F | 0 | - | 4.26 | 17,496 |
| Literature by Letter - E | 0 | - | 4.05 | 15,382 |
| Literature by Letter - H | 0 | - | 4.29 | 20,403 |
| Literature by Letter - I | 0 | - | 4.26 | 17,660 |
| Literature by Letter - L | 0 | - | 4.32 | 23,462 |
| Literature by Letter - M | 0 | - | 4.18 | 18,880 |
| Literature by Letter - P | 0 | - | 4.18 | 17,011 |
| Literature by Letter - O | 0 | - | 4.30 | 13,759 |
| Literature by Letter - J | 0 | - | 4.23 | 15,114 |
| Literature by Letter - N | 0 | - | 4.24 | 14,551 |
| Literature by Letter - K | 0 | - | 4.13 | 12,552 |
| Literature by Letter - R | 0 | - | 4.06 | 12,129 |
| Literature by Letter - T | 0 | - | 4.33 | 18,768 |
| Literature by Letter - U | 0 | - | 4.20 | 13,317 |
| Literature by Letter - V | 0 | - | 4.06 | 11,956 |
| Literature by Letter - W | 0 | - | 4.15 | 13,705 |
| Bible Quotes Quiz #2 | 0 | - | 4.27 | 53,006 |
| Bible Quotes Quiz #4 | 0 | - | 4.33 | 33,577 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,550 |
| A Quiz About Islam | 0 | - | 4.31 | 48,560 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 31,087 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 108,034 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,920 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,062 |
| Countries that Have Won the Most Battles | 0 | - | 4.01 | 39,711 |
| Countries in World War II | 0 | - | 4.54 | 916,881 |
| Important Cities in WWII | 0 | - | 4.42 | 93,740 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,088 |
| British Acronyms | 0 | - | 4.40 | 45,898 |
| NCAA Football Cities | 0 | - | 4.25 | 65,041 |
| Top U.S. Universities | 0 | - | 4.15 | 145,597 |
| Car Model to Make | 0 | - | 4.18 | 196,924 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,129 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,896 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,863 |
| Top 10 Coldest African Countries | 0 | - | 4.63 | 22,077 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,439 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,087 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 75,359 |
| 100 Greatest Players in NFL History | 0 | - | 3.58 | 70,091 |
| Most Valuable Brands | 0 | - | 4.28 | 136,088 |
| "A Whole New World" Lyrics | 0 | - | 4.32 | 67,675 |
| Disney Animals | 0 | - | 4.27 | 240,436 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,725 |
| Disney's Frozen - Let It Go Lyrics | 0 | - | 4.46 | 73,143 |
| Famous Billionaires | 0 | - | 4.14 | 67,519 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,998 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,887 |
| American Corporate Slogans #1 | 0 | - | 4.06 | 65,430 |
