| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,626 |
| Authors by Picture | 0 | - | 4.48 | 25,429 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,426 |
| Books by Country Quiz | 0 | - | 4.30 | 32,192 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,037 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,062 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,663 |
| Authors with Books Turned into Movies | 0 | - | 4.44 | 62,709 |
| Middle Earth Geography | 0 | - | 4.56 | 39,582 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 80,935 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,591 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,897 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,191 |
| Famous Literary Characters | 0 | - | 4.38 | 36,372 |
| Charlie and the Chocolate Factory | 0 | - | 4.43 | 16,192 |
| Literature Multiple Choice #1 | 0 | - | 4.50 | 40,650 |
| Literature Multiple Choice #2 | 0 | - | 4.44 | 34,388 |
| Books by Plot Description | 0 | - | 4.54 | 26,470 |
| Classic Novels by Plot #1 | 0 | - | 4.40 | 73,209 |
| Lord of the Rings - Races | 0 | - | 4.24 | 58,478 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.61 | 20,544 |
| Who Wrote That Book #2 | 0 | - | 4.47 | 47,808 |
| 100 Books You Can't Do Without | 0 | - | 4.49 | 63,748 |
| Who Wrote That Book #1 | 0 | - | 4.47 | 103,065 |
| Battle to Country | 0 | - | 4.91 | 52,676 |
| Monarchies of Europe | 0 | - | 4.90 | 97,525 |
| Monarchies of Asia | 0 | - | 4.97 | 70,720 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,429 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,308 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,585 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,407,146 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,632 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,545 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 115,062 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,259 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,814 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,604 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,867 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,353 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,411 |
| Orthodox Countries | 0 | - | 4.91 | 130,650 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,221 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 334,194 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,807 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,804 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,535 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 75,684 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,431 |
| Word Puzzles - Book Titles #1 | 0 | - | 4.41 | 27,453 |
| 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 | 28,575 |
| Ultimate Percy Jackson Characters Quiz | 0 | - | 4.45 | 45,035 |
| Nursery Rhymes Fill in the Blank | 0 | - | 4.14 | 40,400 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,536 |
| Countries in World War I | 0 | - | 4.88 | 226,881 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,730 |
| Star Wars Quotes | 0 | - | 4.84 | 173,766 |
| Name the English Monarchs | 0 | - | 4.92 | 499,101 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 687,035 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,258 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.91 | 80,046 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,309 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,431 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,257 |
| Hindu Countries | 0 | - | 4.86 | 49,701 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,253 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,241 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,293 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,052 |
| Authors of Children's Books | 0 | - | 4.23 | 19,961 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,178 |
| 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 | 9,682 |
| Dewey Decimal System | 0 | - | 4.28 | 13,550 |
| The 100 Greatest Novels | 0 | - | 3.72 | 41,700 |
| Bestselling Authors | 0 | - | 4.10 | 18,842 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,511 |
| "Of Something" Book Titles | 0 | - | 4.45 | 47,979 |
| Characters from Books #2 | 0 | - | 4.42 | 79,670 |
| Literature by Letter - A | 0 | - | 4.23 | 31,798 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,084 |
| Nursery Rhymes #2 | 0 | - | 4.22 | 15,429 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,068 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,902 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,636 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,102 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,075 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 362,191 |
| Companies by Country | 0 | - | 4.61 | 118,877 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 665,986 |
| Brand Logos Quiz #2 | 0 | - | 4.69 | 1,682,154 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,007,608 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,053 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,809 |
| Communist Countries in History | 0 | - | 4.63 | 493,276 |
| Words for Leaders | 0 | - | 4.77 | 255,617 |
| Countries with the Most Cathedrals | 0 | - | 4.51 | 39,919 |
| Bible Quotes Quiz #1 | 0 | - | 4.41 | 61,453 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,295 |
| Groups of Things - The Bible | 0 | - | 4.43 | 54,945 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,389 |
| Word Chain - The Bible | 0 | - | 4.44 | 45,077 |
| Catholic Countries | 0 | - | 4.78 | 213,875 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,518 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,073 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,653 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,828 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,165 |
| Modern Library's 100 Best Novels | 0 | - | 3.93 | 11,414 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,299 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,444 |
| Books by Clue #1 | 0 | - | 4.36 | 25,720 |
| Literary Groups of Things | 0 | - | 4.26 | 30,560 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,657 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,264 |
| Character to Author #1 | 0 | - | 4.52 | 43,309 |
| Character to Author #2 | 0 | - | 4.55 | 30,332 |
| Sci-Fi and Fantasy Authors | 0 | - | 4.37 | 14,251 |
| Hunger Games Trivia | 0 | - | 4.22 | 52,968 |
| The Hunger Games Districts Quiz | 0 | - | 4.21 | 31,715 |
| Ultimate Hunger Games Characters Quiz | 0 | - | 4.36 | 23,840 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,395 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,328 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,309 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,396 |
| Characters from Books #1 | 0 | - | 4.27 | 82,764 |
| Literature by Letter - D | 0 | - | 4.30 | 20,488 |
| Literature by Letter - C | 0 | - | 4.34 | 26,417 |
| Literature by Letter - F | 0 | - | 4.26 | 17,104 |
| Literature by Letter - E | 0 | - | 4.03 | 14,989 |
| Literature by Letter - H | 0 | - | 4.23 | 18,027 |
| Literature by Letter - I | 0 | - | 4.25 | 15,170 |
| Literature by Letter - L | 0 | - | 4.32 | 23,166 |
| Literature by Letter - M | 0 | - | 4.18 | 18,566 |
| Literature by Letter - P | 0 | - | 4.18 | 16,688 |
| Literature by Letter - O | 0 | - | 4.30 | 13,482 |
| Literature by Letter - J | 0 | - | 4.23 | 14,770 |
| Literature by Letter - N | 0 | - | 4.24 | 14,257 |
| Literature by Letter - K | 0 | - | 4.13 | 12,247 |
| Literature by Letter - R | 0 | - | 4.06 | 11,839 |
| Literature by Letter - T | 0 | - | 4.37 | 18,511 |
| Literature by Letter - U | 0 | - | 4.20 | 13,057 |
| Literature by Letter - V | 0 | - | 4.06 | 11,695 |
| Literature by Letter - W | 0 | - | 4.15 | 13,443 |
| Countries that Have Won the Most Battles | 0 | - | 4.02 | 39,408 |
| Countries in World War II | 0 | - | 4.54 | 906,540 |
| Important Cities in WWII | 0 | - | 4.42 | 93,009 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,794 |
| British Acronyms | 0 | - | 4.39 | 45,668 |
| NCAA Football Cities | 0 | - | 4.31 | 64,493 |
| Top U.S. Universities | 0 | - | 4.15 | 144,305 |
| Car Model to Make | 0 | - | 4.18 | 195,370 |
| 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 | 65,387 |
| Top 10 Coldest African Countries | 0 | - | 4.62 | 21,436 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,199 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 31,913 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 74,805 |
| 100 Greatest Players in NFL History | 0 | - | 3.56 | 69,692 |
| Most Valuable Brands | 0 | - | 4.28 | 135,214 |
| "A Whole New World" Lyrics | 0 | - | 4.31 | 67,408 |
| Disney Animals | 0 | - | 4.27 | 238,945 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 276,726 |
| Disney's Frozen - Let It Go Lyrics | 0 | - | 4.45 | 72,529 |
| Famous Billionaires | 0 | - | 4.14 | 67,302 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,333 |
| 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 | 1,059,647 |
| Brand Logos Quiz #6 | 0 | - | 4.31 | 780,374 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,220,136 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 528,133 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 606,429 |
| Random Brand Logos | 0 | - | 4.45 | 400,254 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,836 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,040 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,230 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,489 |
| British Monopoly Board | 0 | - | 4.52 | 41,075 |
| Political Movements by Country | 0 | - | 4.46 | 72,337 |
| World Leaders by Picture | 0 | - | 4.36 | 263,875 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,181 |
| National Founders | 0 | - | 4.40 | 83,691 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,574 |
| 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 | 27,602 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,579 |
| Bible Quotes Quiz #2 | 0 | - | 4.27 | 52,618 |
| Bible Quotes Quiz #4 | 0 | - | 4.33 | 33,344 |
| Biblical Geography | 0 | - | 4.40 | 67,003 |
| Biblical Names Still Popular Today | 0 | - | 4.27 | 51,178 |
| The Bible by Picture | 0 | - | 4.23 | 20,017 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.69 | 107,429 |
