| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,613 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,226 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,921 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,084 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,690 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,634 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,280 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,490 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,070 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,138 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,669 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,530 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 126,561 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 80,806 |
| Obfuscations of Movie Titles #2 | 0 | - | 4.64 | 55,821 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,516 |
| Character to Author #1 | 0 | - | 4.52 | 43,494 |
| Books with Food in the Title | 0 | - | 3.93 | 39,697 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,983 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,048 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,535 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,457 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,524 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,196 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,425 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,765 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,564 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,882 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,594 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,968 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,449 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,995 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,741 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,658 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,276 |
| Character to Author #2 | 0 | - | 4.55 | 30,446 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,458 |
| Name a Country A-Z | 0 | - | 5.00 | 243,993 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,020 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,150 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,201 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.48 | 49,132 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 41,997 |
| Books by Clue #2 | 0 | - | 4.43 | 26,708 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,210 |
| Authors by Picture | 0 | - | 4.48 | 25,549 |
| Characters from Books #2 | 0 | - | 4.42 | 79,959 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,838 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,142 |
| Colors by Alternate Definition | 0 | - | 4.03 | 54,092 |
| Astronomy Decoder | 0 | - | 4.49 | 38,090 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,221 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,134 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,623 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,784 |
| Words for Leaders | 0 | - | 4.77 | 257,637 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,861 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,420 |
| Hunger Games Trivia | 0 | - | 4.22 | 53,354 |
| The Hunger Games Districts Quiz | 0 | - | 4.21 | 31,863 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,525 |
| Literary Characters by Last Name | 0 | - | 4.37 | 26,207 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,630,119 |
| Popular Royal Names | 0 | - | 4.27 | 125,043 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,318 |
| First Names of Painters | 0 | - | 4.43 | 59,902 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,442 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 27,191 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,964 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,349 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 275,464 |
| Most Common Food and Drink Words | 0 | - | 4.04 | 23,703 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,508 |
| Elemental Words | 0 | - | 4.97 | 52,359 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 708,223 |
| Books by Clue #1 | 0 | - | 4.36 | 25,798 |
| Literary Groups of Things | 0 | - | 4.26 | 30,656 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,747 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,205 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,761 |
| Characters from Books #1 | 0 | - | 4.27 | 83,043 |
| First Name Vocabulary #1 | 0 | - | 3.85 | 48,621 |
| First Name Vocabulary #2 | 0 | - | 3.97 | 36,833 |
| Italian Name Translation | 0 | - | 4.83 | 47,123 |
| Movie Titles by Synonyms #4 | 0 | - | 3.86 | 24,576 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,893 |
| Song Titles by Synonyms #3 | 0 | - | 3.98 | 26,707 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,981 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,104,374 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,192 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,772 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,715 |
| "As" Similes #1 | 0 | - | 4.15 | 29,881 |
| "As" Similes #2 | 0 | - | 3.79 | 35,476 |
| "Like" Similes #2 | 0 | - | 3.84 | 38,026 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,845 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,756 |
| Famous Catholics | 0 | - | 4.26 | 33,013 |
| Disney Animated Characters | 0 | - | 4.88 | 601,770 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,921 |
| Colors by Letter | 0 | - | 4.25 | 162,645 |
| Synonyms of Drunk | 0 | - | 3.65 | 41,056 |
| Sibling Actors | 0 | - | 4.12 | 47,574 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,186 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,372 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,478 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,793 |
| Countries with Four Letters | 0 | - | 4.99 | 423,131 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,195 |
| Random Symbol to Element | 0 | - | 4.88 | 93,208 |
| WWII Decoder | 0 | - | 4.41 | 53,624 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,069 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,505 |
| American Candy by Alternate Definition | 0 | - | 4.04 | 19,366 |
| Foods Named for Places | 0 | - | 3.60 | 38,319 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,616 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,510 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,114 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,879 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,848 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,949 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,663 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,092 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,119 |
| Countries with NO Military | 0 | - | 4.97 | 62,558 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,841 |
| NATO Countries | 0 | - | 4.98 | 281,281 |
| EU Countries Quiz | 0 | - | 4.99 | 275,215 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,069 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,570 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,271 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 62,992 |
| Ultimate Hunger Games Characters Quiz | 0 | - | 4.36 | 24,054 |
| Characters from Books #3 | 0 | - | 4.00 | 33,610 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 722,209 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,921 |
| WWII First Names | 0 | - | 4.44 | 41,828 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,647 |
| Idioms by Synonyms | 0 | - | 4.22 | 15,704 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,868 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,903 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,370 |
| Islands by Country #1 | 0 | - | 4.88 | 175,414 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,608 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,989 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,786 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,565 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,091 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,269 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,763 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,105 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,303 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,956 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,196 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,992 |
| The Only Country ... | 0 | - | 4.91 | 81,322 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,459 |
| Country Chain | 0 | - | 4.96 | 217,326 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,490 |
| Random Countries by Borders | 0 | - | 4.99 | 82,580 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,229 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,330 |
| Cold War Decoder | 0 | - | 4.83 | 52,423 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,495 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 67,904 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,403 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,113 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,497 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,887 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,277 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,424 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,477 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,079 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,834 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,606 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,956 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,412 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,193 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,272 |
| Military History Vocabulary | 0 | - | 4.91 | 67,239 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,945 |
| Battle to Country | 0 | - | 4.91 | 53,470 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,603 |
| Monarchies of Europe | 0 | - | 4.90 | 98,278 |
| Monarchies of Asia | 0 | - | 4.97 | 71,172 |
| Coldest World Capitals | 0 | - | 4.95 | 133,629 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,218 |
| World Currency Quiz | 0 | - | 4.92 | 303,888 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,823 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,806 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,423 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,589 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,672 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,911 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,501 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,880 |
| Richest Island Countries | 0 | - | 4.85 | 100,722 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,030 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,568 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,230 |
