| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,633 |
| Authors by Picture | 0 | - | 4.48 | 25,429 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,428 |
| Books by Country Quiz | 0 | - | 4.30 | 32,192 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,040 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,062 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,664 |
| Authors with Books Turned into Movies | 0 | - | 4.44 | 62,710 |
| Middle Earth Geography | 0 | - | 4.56 | 39,585 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 80,939 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,594 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,912 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,203 |
| Famous Literary Characters | 0 | - | 4.38 | 36,373 |
| Charlie and the Chocolate Factory | 0 | - | 4.43 | 16,192 |
| Literature Multiple Choice #1 | 0 | - | 4.50 | 40,654 |
| Literature Multiple Choice #2 | 0 | - | 4.44 | 34,392 |
| Books by Plot Description | 0 | - | 4.54 | 26,471 |
| Classic Novels by Plot #1 | 0 | - | 4.40 | 73,213 |
| Lord of the Rings - Races | 0 | - | 4.24 | 58,480 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.61 | 20,544 |
| Who Wrote That Book #2 | 0 | - | 4.47 | 47,809 |
| 100 Books You Can't Do Without | 0 | - | 4.49 | 63,758 |
| Who Wrote That Book #1 | 0 | - | 4.47 | 103,066 |
| Battle to Country | 0 | - | 4.91 | 52,681 |
| Monarchies of Europe | 0 | - | 4.90 | 97,534 |
| Monarchies of Asia | 0 | - | 4.97 | 70,722 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,434 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,312 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,588 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,407,258 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,646 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,563 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 115,524 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,265 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,815 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,606 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,880 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,364 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,418 |
| Orthodox Countries | 0 | - | 4.91 | 130,662 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,226 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 334,230 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,815 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,807 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,537 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 75,686 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,435 |
| Word Puzzles - Book Titles #1 | 0 | - | 4.41 | 27,454 |
| Authors by Country | 0 | - | 4.40 | 32,112 |
| Nonfiction Books Quiz | 0 | - | 4.44 | 22,499 |
| 1984 the Book | 0 | - | 4.61 | 20,976 |
| Winnie-the-Pooh Characters | 0 | - | 4.46 | 28,577 |
| Ultimate Percy Jackson Characters Quiz | 0 | - | 4.45 | 45,036 |
| Nursery Rhymes Fill in the Blank | 0 | - | 4.14 | 40,401 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,539 |
| Countries in World War I | 0 | - | 4.88 | 226,890 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,733 |
| Star Wars Quotes | 0 | - | 4.84 | 173,774 |
| Name the English Monarchs | 0 | - | 4.92 | 499,130 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 687,077 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,260 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.91 | 80,195 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,316 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,451 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,265 |
| Hindu Countries | 0 | - | 4.86 | 49,704 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,262 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,248 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,294 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,063 |
| Authors of Children's Books | 0 | - | 4.23 | 19,961 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,179 |
| Books by City | 0 | - | 4.04 | 14,212 |
| Books by Clue #2 | 0 | - | 4.43 | 26,624 |
| Word Puzzles - Book Titles #2 | 0 | - | 4.38 | 21,798 |
| Famous Literature Fractured | 0 | - | 4.05 | 9,683 |
| Dewey Decimal System | 0 | - | 4.28 | 13,550 |
| The 100 Greatest Novels | 0 | - | 3.72 | 41,701 |
| Bestselling Authors | 0 | - | 4.10 | 18,842 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,514 |
| "Of Something" Book Titles | 0 | - | 4.45 | 47,983 |
| Characters from Books #2 | 0 | - | 4.42 | 79,671 |
| Literature by Letter - A | 0 | - | 4.23 | 31,801 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,085 |
| Nursery Rhymes #2 | 0 | - | 4.22 | 15,429 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,077 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,909 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,638 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,105 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,077 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 362,206 |
| Companies by Country | 0 | - | 4.61 | 118,883 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 666,017 |
| Brand Logos Quiz #2 | 0 | - | 4.69 | 1,682,217 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,007,645 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,055 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,810 |
| Communist Countries in History | 0 | - | 4.63 | 493,302 |
| Words for Leaders | 0 | - | 4.77 | 255,632 |
| Countries with the Most Cathedrals | 0 | - | 4.51 | 39,924 |
| Bible Quotes Quiz #1 | 0 | - | 4.41 | 61,470 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,301 |
| Groups of Things - The Bible | 0 | - | 4.43 | 54,955 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,393 |
| Word Chain - The Bible | 0 | - | 4.44 | 45,612 |
| Catholic Countries | 0 | - | 4.78 | 213,882 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,523 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,081 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,661 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,831 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,175 |
| Modern Library's 100 Best Novels | 0 | - | 3.93 | 11,414 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,301 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,445 |
| Books by Clue #1 | 0 | - | 4.36 | 25,720 |
| Literary Groups of Things | 0 | - | 4.26 | 30,562 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,658 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,266 |
| Character to Author #1 | 0 | - | 4.52 | 43,311 |
| Character to Author #2 | 0 | - | 4.55 | 30,333 |
| Sci-Fi and Fantasy Authors | 0 | - | 4.37 | 14,252 |
| Hunger Games Trivia | 0 | - | 4.22 | 52,969 |
| The Hunger Games Districts Quiz | 0 | - | 4.21 | 31,715 |
| Ultimate Hunger Games Characters Quiz | 0 | - | 4.36 | 23,841 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,397 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,330 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,309 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,398 |
| Characters from Books #1 | 0 | - | 4.27 | 82,768 |
| Literature by Letter - D | 0 | - | 4.30 | 20,490 |
| Literature by Letter - C | 0 | - | 4.34 | 26,420 |
| Literature by Letter - F | 0 | - | 4.26 | 17,107 |
| Literature by Letter - E | 0 | - | 4.03 | 14,991 |
| Literature by Letter - H | 0 | - | 4.23 | 18,029 |
| Literature by Letter - I | 0 | - | 4.25 | 15,171 |
| Literature by Letter - L | 0 | - | 4.32 | 23,167 |
| Literature by Letter - M | 0 | - | 4.18 | 18,567 |
| Literature by Letter - P | 0 | - | 4.18 | 16,689 |
| Literature by Letter - O | 0 | - | 4.30 | 13,483 |
| Literature by Letter - J | 0 | - | 4.23 | 14,772 |
| Literature by Letter - N | 0 | - | 4.24 | 14,258 |
| Literature by Letter - K | 0 | - | 4.13 | 12,248 |
| Literature by Letter - R | 0 | - | 4.06 | 11,840 |
| Literature by Letter - T | 0 | - | 4.37 | 18,512 |
| Literature by Letter - U | 0 | - | 4.20 | 13,058 |
| Literature by Letter - V | 0 | - | 4.06 | 11,696 |
| Literature by Letter - W | 0 | - | 4.15 | 13,444 |
| Countries that Have Won the Most Battles | 0 | - | 4.02 | 39,409 |
| Countries in World War II | 0 | - | 4.54 | 906,578 |
| Important Cities in WWII | 0 | - | 4.42 | 93,010 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,797 |
| British Acronyms | 0 | - | 4.39 | 45,668 |
| NCAA Football Cities | 0 | - | 4.31 | 64,501 |
| Top U.S. Universities | 0 | - | 4.15 | 144,316 |
| Car Model to Make | 0 | - | 4.18 | 195,381 |
| Sci-Fi Movie Quotes | 0 | - | 4.31 | 36,870 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,650 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,391 |
| Top 10 Coldest African Countries | 0 | - | 4.62 | 21,441 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,200 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 31,915 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 74,806 |
| 100 Greatest Players in NFL History | 0 | - | 3.56 | 69,692 |
| Most Valuable Brands | 0 | - | 4.28 | 135,219 |
| "A Whole New World" Lyrics | 0 | - | 4.31 | 67,409 |
| Disney Animals | 0 | - | 4.27 | 238,953 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 276,732 |
| Disney's Frozen - Let It Go Lyrics | 0 | - | 4.45 | 72,534 |
| Famous Billionaires | 0 | - | 4.14 | 67,302 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,336 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,768 |
| American Corporate Slogans #1 | 0 | - | 4.06 | 65,204 |
| American Corporate Slogans #2 | 0 | - | 4.06 | 59,620 |
| Brand Logos Quiz #5 | 0 | - | 4.38 | 1,059,692 |
| Brand Logos Quiz #6 | 0 | - | 4.31 | 780,406 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,220,176 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 528,164 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 606,452 |
| Random Brand Logos | 0 | - | 4.45 | 400,269 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,837 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,046 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,233 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,494 |
| British Monopoly Board | 0 | - | 4.52 | 41,077 |
| Political Movements by Country | 0 | - | 4.46 | 72,339 |
| World Leaders by Picture | 0 | - | 4.36 | 263,896 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,188 |
| National Founders | 0 | - | 4.40 | 83,692 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,575 |
| Dictators by Picture | 0 | - | 4.18 | 48,940 |
| U.S. States by Governor | 0 | - | 4.43 | 17,999 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,603 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,580 |
| Bible Quotes Quiz #2 | 0 | - | 4.27 | 52,630 |
| Bible Quotes Quiz #4 | 0 | - | 4.33 | 33,349 |
| Biblical Geography | 0 | - | 4.40 | 67,012 |
| Biblical Names Still Popular Today | 0 | - | 4.27 | 51,192 |
| The Bible by Picture | 0 | - | 4.23 | 20,017 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.69 | 107,436 |
