| Formula One Teams by Logos | 0 | - | 4.48 | 101,550 |
| Name a Country A-Z | 0 | - | 5.00 | 246,401 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,341 |
| 7 Deadly Sins | 0 | - | 4.88 | 405,041 |
| Disney Animated Characters | 0 | - | 4.88 | 603,286 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,104,064 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,551 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,711 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,041 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,419 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,746 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,559 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,133 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,229 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,799 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,328 |
| Literary Quotes #1 | 0 | - | 4.49 | 34,721 |
| Vegetables: No Vowels | 0 | - | 4.74 | 74,579 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,943 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,991 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,868 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,644 |
| Groups of Things - Sports | 0 | - | 4.27 | 68,056 |
| North American Pro Sports Teams by City | 0 | - | 4.81 | 47,390 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 140,371 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,011,441 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 40,815 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,328 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,485 |
| American Sports Cliches | 0 | - | 4.10 | 109,734 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 117,672 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 895,744 |
| Baseball Abbreviations | 0 | - | 4.33 | 76,027 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.32 | 98,795 |
| NBA Basketball Analogies | 0 | - | 4.19 | 37,116 |
| Men's Tennis Superlatives | 0 | - | 4.58 | 19,126 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 350,103 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 470,501 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,920 |
| Religion Analogies | 0 | - | 4.38 | 54,026 |
| Word Scramble - Deities | 0 | - | 4.52 | 10,533 |
| Chess Pieces (With Board and Pictures!) | 0 | - | 4.50 | 78,828 |
| Disney Villains | 0 | - | 4.41 | 166,307 |
| Characters from Books #2 | 0 | - | 4.42 | 80,207 |
| Books by Clue #2 | 0 | - | 4.43 | 26,815 |
| Three Letter Acronyms #1 | 0 | - | 4.14 | 67,776 |
| Four-Letter Acronyms | 0 | - | 4.32 | 114,057 |
| Three-Letter Acronyms #2 | 0 | - | 4.23 | 46,556 |
| Astronomy Decoder | 0 | - | 4.48 | 38,274 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,448 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,642 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,635 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,229 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,328,218 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,878 |
| North American Sports Quotes | 0 | - | 3.83 | 37,417 |
| ESPN Top 100 Athletes of the 20th Century | 0 | - | 3.74 | 40,977 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,302,565 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,599,344 |
| NHL Hockey Teams Quiz | 0 | - | 4.91 | 658,903 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 68,047 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,254,170 |
| All-NBA First Team Players | 0 | - | 4.81 | 549,247 |
| NBA Basketball Families | 0 | - | 4.21 | 35,409 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 258,039 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,668 |
| Popular Royal Names | 0 | - | 4.27 | 125,482 |
| First Names of Painters | 0 | - | 4.43 | 60,125 |
| First Names of Fashion Designers | 0 | - | 4.12 | 34,370 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,794 |
| Word Puzzles - Movie Titles #1 | 0 | - | 4.30 | 40,606 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,796 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,646 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,376 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,650 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 279,161 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,504 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,521 |
| Hunger Games Trivia | 0 | - | 4.22 | 53,634 |
| The Hunger Games Districts Quiz | 0 | - | 4.21 | 31,986 |
| Famous Catholics | 0 | - | 4.26 | 33,532 |
| Clue Board Game - Rooms, Weapons, and Characters | 0 | - | 4.36 | 55,800 |
| Disney Animated Characters #2 | 0 | - | 4.20 | 90,077 |
| Characters from Books #1 | 0 | - | 4.27 | 83,266 |
| Character to Author #1 | 0 | - | 4.52 | 43,659 |
| Colors by Letter | 0 | - | 4.25 | 163,034 |
| Sibling Actors | 0 | - | 4.12 | 47,656 |
| Space in the Answers | 0 | - | 4.28 | 50,869 |
| Queen in the Answers | 0 | - | 4.29 | 53,151 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 55,029 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,577 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,727 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,263 |
| Star Wars Decoder | 0 | - | 4.56 | 82,041 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,190 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,282 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,662,154 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,859 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 145,913 |
| American Football A-Z | 0 | - | 4.26 | 14,568 |
| 2018 FIFA World Cup Results | 0 | - | 4.94 | 136,450 |
| NFL Football Team Logos | 0 | - | 4.91 | 633,291 |
| NCAA Football Teams | 0 | - | 4.96 | 393,326 |
| NCAA Basketball Teams | 0 | - | 4.95 | 338,330 |
| MLS Soccer Teams | 0 | - | 4.23 | 85,286 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,169 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,246 |
| MLB Baseball Groups of Things | 0 | - | 4.11 | 18,634 |
| Baseball Word Chain | 0 | - | 4.17 | 16,277 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,600 |
| Olympic Host Countries | 0 | - | 4.98 | 202,347 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,442 |
| NHL Ice Hockey Team Logos | 0 | - | 4.90 | 190,952 |
| NBA Team Logos | 0 | - | 4.81 | 699,319 |
| Formula One World Champions | 0 | - | 4.96 | 396,005 |
| Formula One Countries Visited | 0 | - | 4.97 | 158,419 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 103,371 |
| All Formula 1 Ferrari Drivers Ever | 0 | - | 4.43 | 19,553 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 315,671 |
| National Football Team Logos | 0 | - | 4.85 | 193,426 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,835 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,997 |
| One Syllable Team Names | 0 | - | 4.18 | 14,282 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,540 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 47,009 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,310 |
| Italian Name Translation | 0 | - | 4.83 | 48,319 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,947 |
| Book Titles by Synonyms #2 | 0 | - | 4.40 | 39,684 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,129,256 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,880 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 121,025 |
| Anagram Chain - Countries | 0 | - | 4.98 | 118,016 |
| Literary Quotes #2 | 0 | - | 4.26 | 30,503 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,477 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,987 |
| Best Selling Autos in the U.S. | 0 | - | 3.83 | 49,191 |
| Fast Math - Addition | 0 | - | 4.87 | 525,635 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 307,086 |
| Islands by Country #1 | 0 | - | 4.90 | 176,844 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,388 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,697 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,506 |
| Ultimate Hunger Games Characters Quiz | 0 | - | 4.36 | 24,201 |
| Famous Jewish People | 0 | - | 3.92 | 48,255 |
| American Television Siblings | 0 | - | 4.15 | 65,895 |
| TV Characters A-Z | 0 | - | 4.12 | 32,125 |
| Movie Characters A-Z | 0 | - | 4.17 | 62,063 |
| Fictional Characters by Picture - A | 0 | - | 4.17 | 91,904 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,882 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 82,127 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 76,131 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 67,030 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,501 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 70,085 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,852 |
| Fictional Characters by Picture - M | 0 | - | 4.17 | 91,099 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 65,108 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,569 |
| Fictional Characters by Picture - S | 0 | - | 4.21 | 68,054 |
| Fictional Characters by Picture - T | 0 | - | 4.10 | 85,179 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,852 |
| Fictional Characters by Picture - N | 0 | - | 4.07 | 49,925 |
| Fictional Characters by Picture - O | 0 | - | 4.26 | 53,032 |
| Character to Author #2 | 0 | - | 4.55 | 30,541 |
| Stores in the Mall #1 | 0 | - | 3.89 | 46,002 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.57 | 29,862 |
| Board Game Groups of Things | 0 | - | 4.17 | 31,369 |
| Literary Groups of Things | 0 | - | 4.27 | 30,754 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,400 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,585 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,274 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,411 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,764 |
| Books by Clue #1 | 0 | - | 4.36 | 25,878 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,653 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,917 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,718 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,816 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,532 |
| Countries with Four Letters | 0 | - | 4.99 | 426,664 |
| Three-Letter Acronyms #3 | 0 | - | 4.15 | 30,078 |
| Country Chain | 0 | - | 4.96 | 218,731 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 171,103 |
| Random Symbol to Element | 0 | - | 4.88 | 94,238 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,660 |
| WWII Decoder | 0 | - | 4.41 | 53,929 |
| Cold War Decoder | 0 | - | 4.83 | 52,721 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,412 |
| Disney Character Chain | 0 | - | 4.12 | 30,852 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,184 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,505 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 50,259 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,514 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,405 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,745 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,740 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,548 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,778 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,252 |
