| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,354 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,129 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 140,271 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,963 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,559 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,327 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,689 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,584 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,010,894 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,911 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,831 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,711 |
| MLB Baseball Groups of Things | 0 | - | 4.11 | 18,632 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,658 |
| History Groups of Two | 0 | - | 4.31 | 40,906 |
| Groups of Two - Science | 0 | - | 4.26 | 48,487 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,690 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,921 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,849 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,797 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,614 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,636 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,346 |
| Geographic Groups of Five #2 | 0 | - | 4.72 | 64,384 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,371 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,830 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 145,826 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 895,466 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 349,585 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 469,746 |
| American Sports Cliches | 0 | - | 4.10 | 109,720 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,803 |
| North American Sports Quotes | 0 | - | 3.83 | 37,410 |
| NBA Basketball Analogies | 0 | - | 4.19 | 37,111 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 251,902 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,780 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 278,958 |
| Musical Groups of Things | 0 | - | 4.37 | 31,347 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 97,004 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 93,066 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,991 |
| Geographic Groups of Seven #2 | 0 | - | 4.05 | 35,750 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,152 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,302,051 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,598,446 |
| NHL Hockey Teams Quiz | 0 | - | 4.91 | 658,588 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,253,579 |
| All-NBA First Team Players | 0 | - | 4.81 | 548,897 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,713 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 19,237 |
| Sports by Athlete | 0 | - | 3.74 | 333,973 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 68,030 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,660,251 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,369 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 113,066 |
| NFL Football Team Logos | 0 | - | 4.91 | 632,965 |
| NCAA Football Teams | 0 | - | 4.96 | 393,129 |
| NCAA Basketball Teams | 0 | - | 4.95 | 338,231 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,242 |
| Baseball Word Chain | 0 | - | 4.17 | 16,271 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,594 |
| Olympic Host Countries | 0 | - | 4.98 | 202,237 |
| NBA Team Logos | 0 | - | 4.81 | 698,824 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 62,203 |
| Men's Tennis Champs | 0 | - | 4.70 | 165,904 |
| Formula One World Champions | 0 | - | 4.96 | 395,746 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.56 | 65,278 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 315,137 |
| National Football Team Logos | 0 | - | 4.85 | 182,307 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.41 | 50,812 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,906 |
| One Syllable Team Names | 0 | - | 4.18 | 14,280 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 60,204 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,233 |
| Italian Name Translation | 0 | - | 4.83 | 48,239 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,909 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,128,417 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,743 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,897 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,952 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,861 |
| Disney Animated Characters | 0 | - | 4.88 | 603,216 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,760 |
| Literary Groups of Things | 0 | - | 4.27 | 30,752 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,647 |
| Countries with Four Letters | 0 | - | 4.99 | 426,503 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 171,074 |
| Random Symbol to Element | 0 | - | 4.88 | 94,205 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,384 |
| Eight Most Popular Berries | 0 | - | 4.44 | 100,659 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,729 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,119 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,356 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,695 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,810 |
| Moved North American Sports Franchises | 0 | - | 3.93 | 33,088 |
| Sports Equipment | 0 | - | 3.76 | 62,545 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,589 |
| Discontinued North American Team Names | 0 | - | 4.26 | 18,032 |
| 2018 FIFA World Cup Results | 0 | - | 4.94 | 136,102 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,383 |
| NHL Ice Hockey Team Logos | 0 | - | 4.90 | 190,797 |
| Formula One Countries Visited | 0 | - | 4.97 | 158,305 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 103,263 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,660 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,535 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,669 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,974 |
| Islands by Country #1 | 0 | - | 4.90 | 176,505 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,344 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,661 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,475 |
| Groups of Two - Movies | 0 | - | 3.97 | 23,507 |
| Country Chain | 0 | - | 4.96 | 218,677 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,536 |
| Cold War Decoder | 0 | - | 4.83 | 52,711 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,418 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,164 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,643 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,631 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,447 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,677 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,171 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,295 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,651 |
| American Football Positions Quiz | 0 | - | 4.15 | 128,532 |
| MLB Baseball MVPs | 0 | - | 4.44 | 110,112 |
| MLB Baseball Records | 0 | - | 4.55 | 34,781 |
| Summer Olympics Top 4 Countries | 0 | - | 4.41 | 48,209 |
| NBA Finals MVPs | 0 | - | 4.46 | 241,795 |
| 21st Century NBA Champions | 0 | - | 4.43 | 114,374 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 57,247 |
| Women's Tennis Champs | 0 | - | 4.34 | 90,430 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,627 |
| Golf Major Champions | 0 | - | 4.34 | 95,285 |
| Countries With Men's Major Golf Titles | 0 | - | 4.77 | 17,306 |
| UEFA European Championship Winners | 0 | - | 4.38 | 85,720 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 193,008 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 154,544 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 66,252 |
| FIFA World Cup All-Time Table | 0 | - | 4.69 | 125,381 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 323,812 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,679 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,813 |
| How to Get Out in Cricket | 0 | - | 4.64 | 31,123 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,389 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.16 | 37,996 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,455 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,794 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 745,815 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,742 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,801 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,661 |
| People With Place Names | 0 | - | 4.01 | 40,026 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,413 |
| Shared First Names #2 | 0 | - | 4.53 | 45,971 |
| People with J Initials | 0 | - | 4.51 | 55,651 |
| History Analogies #1 | 0 | - | 4.53 | 90,419 |
| History Analogies #2 | 0 | - | 4.49 | 77,545 |
| History Analogies #3 | 0 | - | 4.61 | 80,985 |
| English Idioms #1 | 0 | - | 4.45 | 146,631 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,578 |
| Clothing Idioms | 0 | - | 4.41 | 34,385 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,103,768 |
| Are You a Nerd? | 0 | - | 4.35 | 45,236 |
| The Eleven Colors | 0 | - | 4.74 | 236,170 |
| Science General Knowledge #1 | 0 | - | 4.54 | 167,579 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,804 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,721 |
| King in the Answers | 0 | - | 4.42 | 50,481 |
| Super in the Answers | 0 | - | 4.52 | 110,846 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,759 |
| Five Letter Geography #3 | 0 | - | 4.63 | 132,145 |
| Six Letter Geography #1 | 0 | - | 4.42 | 115,105 |
| Six Letter Geography #2 | 0 | - | 4.68 | 68,022 |
| Six Letter Geography #3 | 0 | - | 4.52 | 82,074 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 80,675 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,974 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,756 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,181 |
| Five Letter Geography #4 | 0 | - | 4.77 | 85,340 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,775 |
| Random History by Country | 0 | - | 4.53 | 35,037 |
| Geography Decoder | 0 | - | 4.53 | 75,878 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,879 |
| Word Chain - Science | 0 | - | 4.59 | 55,206 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,798 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,918 |
| Fruits by Picture | 0 | - | 4.19 | 809,847 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,907 |
| Answers are Beverages | 0 | - | 4.06 | 61,878 |
| Basic Cake Ingredients | 0 | - | 4.23 | 111,020 |
| Types of Food | 0 | - | 4.25 | 90,725 |
| The Foods they Ate | 0 | - | 4.03 | 69,846 |
| Animals Used in Food | 0 | - | 4.28 | 78,656 |
| Most Popular Fruits | 0 | - | 4.16 | 97,138 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,961 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,788 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,209 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,410 |
