| Book Titles with Shared First Words | 0 | - | 4.52 | 15,029 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,452 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,255 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,277 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,283 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,371 |
| Books with Food in the Title | 0 | - | 3.93 | 39,588 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,709 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,138 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 17,972 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,432 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,894 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,738 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,910 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,392 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,479 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,724 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,247 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,743 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,422 |
| Character to Author #1 | 0 | - | 4.52 | 43,201 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,270 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,563 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,205 |
| Character to Author #2 | 0 | - | 4.55 | 30,267 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,620 |
| Name a Country A-Z | 0 | - | 5.00 | 240,284 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,023 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,488 |
| "Of Something" Book Titles | 0 | - | 4.45 | 47,929 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,089 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.47 | 48,620 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 41,833 |
| Books by Clue #2 | 0 | - | 4.43 | 26,596 |
| Authors by Picture | 0 | - | 4.48 | 25,390 |
| Characters from Books #2 | 0 | - | 4.42 | 79,510 |
| Movie Title Antonyms #1 | 0 | - | 4.80 | 194,561 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 125,837 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 80,111 |
| Obfuscations of Movie Titles #2 | 0 | - | 4.64 | 55,392 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,422 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,037 |
| Colors by Alternate Definition | 0 | - | 4.02 | 53,911 |
| Astronomy Decoder | 0 | - | 4.50 | 37,833 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,942 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,458 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,162 |
| Category Elimination - Elements | 0 | - | 4.62 | 53,212 |
| Words for Leaders | 0 | - | 4.77 | 255,071 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,608 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,227 |
| Hunger Games Trivia | 0 | - | 4.22 | 52,848 |
| The Hunger Games Districts Quiz | 0 | - | 4.21 | 31,668 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,342 |
| Literary Characters by Last Name | 0 | - | 4.37 | 26,083 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,489 |
| Popular Royal Names | 0 | - | 4.27 | 124,462 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,180 |
| First Names of Painters | 0 | - | 4.43 | 59,591 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,156 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 26,883 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,679 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,198 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 269,476 |
| Most Common Food and Drink Words | 0 | - | 4.02 | 23,518 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,457 |
| Elemental Words | 0 | - | 4.96 | 51,976 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,231 |
| Books by Clue #1 | 0 | - | 4.36 | 25,700 |
| Literary Groups of Things | 0 | - | 4.26 | 30,535 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,887 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,002 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,611 |
| Characters from Books #1 | 0 | - | 4.27 | 82,614 |
| First Name Vocabulary #1 | 0 | - | 3.84 | 48,173 |
| First Name Vocabulary #2 | 0 | - | 3.96 | 36,372 |
| Italian Name Translation | 0 | - | 4.81 | 44,978 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,112 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,508 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 214,532 |
| Song Title Antonyms #1 | 0 | - | 4.10 | 87,278 |
| Song Title Antonyms #2 | 0 | - | 4.35 | 76,633 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,695 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,277 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 109,898 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,491 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,109 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,524 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,078 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,039 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,191 |
| "As" Similes #1 | 0 | - | 4.15 | 29,823 |
| "As" Similes #2 | 0 | - | 3.79 | 35,416 |
| "Like" Similes #2 | 0 | - | 3.82 | 37,969 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,783 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,048 |
| Disney Animated Characters | 0 | - | 4.88 | 598,986 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,821 |
| Colors by Letter | 0 | - | 4.25 | 162,014 |
| Synonyms of Drunk | 0 | - | 3.65 | 40,973 |
| Sibling Actors | 0 | - | 4.12 | 47,441 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,780 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,670 |
| Countries with Four Letters | 0 | - | 4.99 | 418,391 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,148 |
| Random Symbol to Element | 0 | - | 4.88 | 92,195 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,522 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,419 |
| American Candy by Alternate Definition | 0 | - | 4.04 | 19,321 |
| Foods Named for Places | 0 | - | 3.61 | 38,236 |
| Name a Valid World City | 0 | - | 4.83 | 70,090 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,853 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,775 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,149 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,158 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 85,967 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,801 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,112 |
| Countries with NO Military | 0 | - | 4.97 | 61,142 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,700 |
| NATO Countries | 0 | - | 4.98 | 275,544 |
| EU Countries Quiz | 0 | - | 4.99 | 269,772 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,983 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,105 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,369 |
| Authors with Books Turned into Movies | 0 | - | 4.44 | 62,619 |
| Ultimate Hunger Games Characters Quiz | 0 | - | 4.36 | 23,784 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,202 |
| WWII First Names | 0 | - | 4.44 | 41,555 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 128,908 |
| Idioms by Synonyms | 0 | - | 4.22 | 15,624 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,494 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,772 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,635 |
| Islands by Country #1 | 0 | - | 4.87 | 174,456 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,886 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,260 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,321 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,230 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 28,237 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,608 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,264 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,392 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,213 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,583 |
| Cities that End in T by Clue | 0 | - | 4.70 | 16,980 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,257 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,299 |
| Country Chain | 0 | - | 4.96 | 215,670 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,709 |
| WWII Decoder | 0 | - | 4.41 | 53,024 |
| Cold War Decoder | 0 | - | 4.83 | 51,907 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,548 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 66,959 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,365 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,104 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 54,729 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,588 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,736 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,313 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,318 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,478 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,724 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,343 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,414 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,960 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,391 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,236 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,175 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,787 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,227 |
| Coldest World Capitals | 0 | - | 4.95 | 133,030 |
| World Currency Quiz | 0 | - | 4.92 | 298,264 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,755 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,026 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,705 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,097 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,645 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,400 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,883 |
| Buddhist Countries | 0 | - | 4.96 | 142,912 |
| Famous Literary Characters | 0 | - | 4.38 | 36,304 |
| Charlie and the Chocolate Factory | 0 | - | 4.43 | 16,157 |
| Literature Multiple Choice #1 | 0 | - | 4.50 | 40,582 |
| Literature Multiple Choice #2 | 0 | - | 4.44 | 34,338 |
| Books by Plot Description | 0 | - | 4.54 | 26,380 |
| Classic Novels by Plot #1 | 0 | - | 4.40 | 73,120 |
| Who Wrote That Book #2 | 0 | - | 4.47 | 47,760 |
| 100 Books You Can't Do Without | 0 | - | 4.48 | 63,145 |
| Who Wrote That Book #1 | 0 | - | 4.47 | 102,997 |
| Characters from Books #3 | 0 | - | 4.00 | 33,453 |
| Chuck Norris Facts | 0 | - | 4.50 | 8,036 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,012 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,381 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,080 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,098 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,459 |
| Shared First Names #2 | 0 | - | 4.53 | 44,975 |
| People with J Initials | 0 | - | 4.51 | 55,212 |
| History Analogies #1 | 0 | - | 4.53 | 89,771 |
