| Formula One Teams by Logos | 0 | - | 4.48 | 99,774 |
| Name a Country A-Z | 0 | - | 5.00 | 244,220 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,139 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,484 |
| Disney Animated Characters | 0 | - | 4.88 | 601,943 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,147 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,771 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,943 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,182 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,135 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,700 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,617 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,640 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,301 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,614 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,371 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,645 |
| Vegetables: No Vowels | 0 | - | 4.74 | 74,128 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,653 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,543 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,891 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 115,970 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,840 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 138,924 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,003,455 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 40,539 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,162 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,288 |
| American Sports Cliches | 0 | - | 4.10 | 109,519 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 116,890 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 891,842 |
| Baseball Abbreviations | 0 | - | 4.33 | 75,795 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 98,207 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,998 |
| Men's Tennis Superlatives | 0 | - | 4.58 | 18,951 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 341,232 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 463,401 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,706 |
| Religion Analogies | 0 | - | 4.38 | 53,782 |
| Word Scramble - Deities | 0 | - | 4.52 | 10,424 |
| Chess Pieces (With Board and Pictures!) | 0 | - | 4.50 | 78,302 |
| Disney Villains | 0 | - | 4.41 | 165,454 |
| Characters from Books #2 | 0 | - | 4.42 | 79,977 |
| Books by Clue #2 | 0 | - | 4.43 | 26,714 |
| Three Letter Acronyms #1 | 0 | - | 4.14 | 67,660 |
| Four-Letter Acronyms | 0 | - | 4.32 | 113,448 |
| Three-Letter Acronyms #2 | 0 | - | 4.23 | 46,456 |
| Astronomy Decoder | 0 | - | 4.49 | 38,107 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,238 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,174 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,701 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,821 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,319,765 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,694 |
| North American Sports Quotes | 0 | - | 3.83 | 37,207 |
| ESPN Top 100 Athletes of the 20th Century | 0 | - | 3.74 | 40,812 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,294,544 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,584,383 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 653,965 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 67,798 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,244,321 |
| All-NBA First Team Players | 0 | - | 4.83 | 542,779 |
| NBA Basketball Families | 0 | - | 4.21 | 35,194 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 239,692 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,632,885 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,508 |
| Popular Royal Names | 0 | - | 4.27 | 125,079 |
| First Names of Painters | 0 | - | 4.43 | 59,917 |
| First Names of Fashion Designers | 0 | - | 4.12 | 34,271 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,457 |
| Word Puzzles - Movie Titles #1 | 0 | - | 4.30 | 40,188 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,632 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,535 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,237 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,520 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 275,788 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,412 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,041 |
| Hunger Games Trivia | 0 | - | 4.22 | 53,392 |
| The Hunger Games Districts Quiz | 0 | - | 4.21 | 31,880 |
| Famous Jewish People | 0 | - | 4.01 | 40,288 |
| Famous Catholics | 0 | - | 4.26 | 33,117 |
| Clue Board Game - Rooms, Weapons, and Characters | 0 | - | 4.36 | 55,697 |
| Disney Animated Characters #2 | 0 | - | 4.20 | 89,736 |
| Characters from Books #1 | 0 | - | 4.27 | 83,056 |
| Character to Author #1 | 0 | - | 4.52 | 43,507 |
| Colors by Letter | 0 | - | 4.25 | 162,693 |
| Sibling Actors | 0 | - | 4.12 | 47,584 |
| Space in the Answers | 0 | - | 4.28 | 50,747 |
| Queen in the Answers | 0 | - | 4.29 | 52,989 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,871 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,428 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,576 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,075 |
| Star Wars Decoder | 0 | - | 4.63 | 81,484 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,567 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,121 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,632 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 46,464 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 144,465 |
| American Football A-Z | 0 | - | 4.26 | 14,537 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 133,141 |
| NFL Football Team Logos | 0 | - | 4.91 | 629,508 |
| NCAA Football Teams | 0 | - | 4.96 | 389,006 |
| NCAA Basketball Teams | 0 | - | 4.95 | 336,878 |
| MLS Soccer Teams | 0 | - | 4.23 | 84,847 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,123 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,168 |
| MLB Baseball Groups of Things | 0 | - | 4.09 | 18,573 |
| Baseball Word Chain | 0 | - | 4.17 | 16,228 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,554 |
| Olympic Host Countries | 0 | - | 4.98 | 201,115 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,617 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 188,639 |
| NBA Team Logos | 0 | - | 4.81 | 692,530 |
| Formula One World Champions | 0 | - | 4.96 | 391,689 |
| Formula One Countries Visited | 0 | - | 4.96 | 144,086 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 101,487 |
| All Formula 1 Ferrari Drivers Ever | 0 | - | 4.43 | 19,241 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 310,791 |
| National Football Team Logos | 0 | - | 4.85 | 180,855 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 47,452 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,174 |
| One Syllable Team Names | 0 | - | 4.18 | 14,247 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 722,820 |
| Italian Name Translation | 0 | - | 4.83 | 47,240 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,049 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,481 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,105,505 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,373 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,932 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,801 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,434 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,901 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,908 |
| Best Selling Autos in the U.S. | 0 | - | 3.83 | 49,075 |
| Fast Math - Addition | 0 | - | 4.87 | 523,552 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,510 |
| Islands by Country #1 | 0 | - | 4.88 | 175,483 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,643 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,041 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,812 |
| Ultimate Hunger Games Characters Quiz | 0 | - | 4.36 | 24,067 |
| American Television Siblings | 0 | - | 4.15 | 65,737 |
| TV Characters A-Z | 0 | - | 4.12 | 32,061 |
| Movie Characters A-Z | 0 | - | 4.17 | 61,608 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,432 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,579 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,720 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,719 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,674 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,121 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,720 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,413 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,686 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,802 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,293 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,712 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,870 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,509 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,613 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,751 |
| Character to Author #2 | 0 | - | 4.55 | 30,456 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,926 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,309 |
| Board Game Groups of Things | 0 | - | 4.16 | 31,282 |
| Literary Groups of Things | 0 | - | 4.26 | 30,658 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,291 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,833 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,551 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,070 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,361 |
| Books by Clue #1 | 0 | - | 4.36 | 25,800 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,491 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,801 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,444 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,635 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,465 |
| Countries with Four Letters | 0 | - | 4.99 | 423,341 |
| Three-Letter Acronyms #3 | 0 | - | 4.15 | 29,999 |
| Country Chain | 0 | - | 4.96 | 217,405 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,255 |
| Random Symbol to Element | 0 | - | 4.88 | 93,252 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,401 |
| WWII Decoder | 0 | - | 4.41 | 53,655 |
| Cold War Decoder | 0 | - | 4.83 | 52,445 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,110 |
| Disney Character Chain | 0 | - | 4.10 | 30,760 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,470 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,154 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,845 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,674 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,275 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,488 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,662 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,666 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,970 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,720 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,079 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,998 |
