| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,549 |
| Name a Valid World City | 0 | - | 4.83 | 71,432 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 138,872 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,602 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,148 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,417 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,576 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,606 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,933 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,686 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,039 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,827 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,195 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 45,986 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,960 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,003,096 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,551 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,833 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 47,234 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,075 |
| Name a Valid Element | 0 | - | 4.67 | 70,165 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,678 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,252 |
| Name a Valid Island | 0 | - | 4.78 | 68,990 |
| Name a Valid Answer - Movies | 0 | - | 4.43 | 19,556 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 46,427 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 144,408 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 891,643 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 336,263 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 463,119 |
| Name a Valid Country by Disputed Area | 0 | - | 4.63 | 49,057 |
| Name a Valid Country #9 | 0 | - | 4.51 | 46,306 |
| American Sports Cliches | 0 | - | 4.10 | 109,516 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,658 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 146,052 |
| North American Sports Quotes | 0 | - | 3.83 | 37,199 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,988 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 239,524 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,447 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 275,656 |
| Name a Valid Word #1 | 0 | - | 4.88 | 119,962 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,294,137 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,583,661 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 653,743 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,243,838 |
| All-NBA First Team Players | 0 | - | 4.83 | 542,596 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,986 |
| Sports by Athlete | 0 | - | 3.74 | 333,096 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 67,783 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,631,848 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 112,265 |
| NFL Football Team Logos | 0 | - | 4.91 | 629,329 |
| NCAA Football Teams | 0 | - | 4.96 | 388,912 |
| NCAA FBS Football Teams on a Map | 0 | - | 4.92 | 108,695 |
| NCAA Basketball Teams | 0 | - | 4.95 | 336,833 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,166 |
| MLB Baseball Groups of Things | 0 | - | 4.09 | 18,571 |
| Baseball Word Chain | 0 | - | 4.17 | 16,226 |
| Olympic Host Countries | 0 | - | 4.98 | 201,077 |
| NBA Team Logos | 0 | - | 4.81 | 692,231 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,795 |
| Men's Tennis Champs | 0 | - | 4.70 | 164,580 |
| Formula One World Champions | 0 | - | 4.96 | 391,540 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,724 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 310,601 |
| National Football Team Logos | 0 | - | 4.85 | 180,779 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,522 |
| One Syllable Team Names | 0 | - | 4.18 | 14,245 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 59,983 |
| Italian Name Translation | 0 | - | 4.83 | 47,195 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,022 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,104,980 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,291 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,868 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,764 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,357 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,882 |
| Disney Animated Characters | 0 | - | 4.88 | 601,885 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,580 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,247 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,497 |
| Countries with Four Letters | 0 | - | 4.99 | 423,258 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,233 |
| Random Symbol to Element | 0 | - | 4.88 | 93,243 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,092 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,524 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 67,943 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,953 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,889 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,606 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,623 |
| Moved North American Sports Franchises | 0 | - | 3.93 | 32,992 |
| Sports Equipment | 0 | - | 3.76 | 62,402 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,420 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,938 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 133,000 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,594 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 188,532 |
| Formula One Countries Visited | 0 | - | 4.96 | 144,022 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 101,422 |
| All F1 Grand Prix Winners | 0 | - | 4.85 | 90,453 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 47,392 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,910 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,452 |
| Islands by Country #1 | 0 | - | 4.88 | 175,463 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,625 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,018 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,799 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,804 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,031 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,293 |
| Country Chain | 0 | - | 4.96 | 217,374 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,338 |
| Cold War Decoder | 0 | - | 4.83 | 52,442 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,450 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,980 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,139 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,421 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,237 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,518 |
| American Football Positions Quiz | 0 | - | 4.15 | 128,091 |
| MLB Baseball MVPs | 0 | - | 4.43 | 109,395 |
| MLB Baseball Records | 0 | - | 4.54 | 34,631 |
| Summer Olympics Top 4 Countries | 0 | - | 4.41 | 47,835 |
| NBA Finals MVPs | 0 | - | 4.46 | 240,173 |
| 21st Century NBA Champions | 0 | - | 4.43 | 112,910 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 56,552 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,791 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,468 |
| Golf Major Champions | 0 | - | 4.34 | 94,646 |
| Men's Golf World Number Ones | 0 | - | 4.47 | 7,875 |
| Countries With Men's Major Golf Titles | 0 | - | 4.77 | 16,875 |
| UEFA European Championship Winners | 0 | - | 4.38 | 85,154 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 191,735 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 153,017 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 65,403 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 122,865 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 321,488 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,950 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.40 | 50,514 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,652 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,893 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,237 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.16 | 37,884 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,422 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,594 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 722,567 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,536 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,526 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,561 |
| "Son" Last Names | 0 | - | 4.47 | 42,468 |
| Shared First Names #2 | 0 | - | 4.53 | 45,593 |
| People with J Initials | 0 | - | 4.51 | 55,502 |
| History Analogies #1 | 0 | - | 4.53 | 90,033 |
| History Analogies #2 | 0 | - | 4.49 | 77,287 |
| History Analogies #3 | 0 | - | 4.61 | 80,721 |
| English Idioms #1 | 0 | - | 4.45 | 146,085 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,447 |
| Clothing Idioms | 0 | - | 4.41 | 34,242 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,963 |
| Are You a Nerd? | 0 | - | 4.35 | 44,953 |
| The Eleven Colors | 0 | - | 4.74 | 235,419 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,319 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,002 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,007 |
| Name a Valid Answer - General Knowledge #1 | 0 | - | 4.45 | 69,650 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,198 |
| King in the Answers | 0 | - | 4.42 | 50,225 |
| Super in the Answers | 0 | - | 4.52 | 110,498 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,486 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,610 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,699 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,696 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,781 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,614 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,202 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,574 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,717 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,043 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,603 |
| Random History by Country | 0 | - | 4.53 | 34,893 |
| Geography Decoder | 0 | - | 4.53 | 75,705 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,711 |
| Word Chain - Science | 0 | - | 4.59 | 54,971 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,621 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,348 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,494 |
| Fruits by Picture | 0 | - | 4.19 | 807,901 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,478 |
| Answers are Beverages | 0 | - | 4.06 | 61,427 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,526 |
| Types of Food | 0 | - | 4.25 | 90,086 |
| The Foods they Ate | 0 | - | 4.03 | 69,494 |
| Animals Used in Food | 0 | - | 4.28 | 78,206 |
| Most Popular Fruits | 0 | - | 4.16 | 96,745 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,838 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,357 |
| Name a Valid Word #2 | 0 | - | 4.49 | 82,453 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,674 |
| Name a Valid Answer - General Knowledge #2 | 0 | - | 4.50 | 35,328 |
