| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,419 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,769 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 139,042 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,336 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,909 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,221 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,532 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,243 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,004,056 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,239 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,394 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,302 |
| MLB Baseball Groups of Things | 0 | - | 4.09 | 18,584 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,457 |
| History Groups of Two | 0 | - | 4.31 | 40,787 |
| Groups of Two - Science | 0 | - | 4.26 | 48,383 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,257 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,690 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,270 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,321 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,343 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,207 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 80,922 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,077 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,978 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,485 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 144,553 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 892,097 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 344,566 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 463,902 |
| American Sports Cliches | 0 | - | 4.10 | 109,530 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,815 |
| North American Sports Quotes | 0 | - | 3.83 | 37,232 |
| NBA Basketball Analogies | 0 | - | 4.19 | 37,011 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 239,907 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,574 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 276,067 |
| Musical Groups of Things | 0 | - | 4.37 | 31,241 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,811 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,905 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,857 |
| Geographic Groups of Seven #2 | 0 | - | 4.05 | 35,520 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,630 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,295,128 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,585,565 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 654,400 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,245,098 |
| All-NBA First Team Players | 0 | - | 4.83 | 543,046 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,458 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 19,025 |
| Sports by Athlete | 0 | - | 3.74 | 333,231 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 67,814 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,028 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,636,207 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 112,385 |
| NFL Football Team Logos | 0 | - | 4.91 | 629,779 |
| NCAA Football Teams | 0 | - | 4.96 | 389,166 |
| NCAA Basketball Teams | 0 | - | 4.95 | 336,976 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,176 |
| Baseball Word Chain | 0 | - | 4.17 | 16,234 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,557 |
| Olympic Host Countries | 0 | - | 4.98 | 201,227 |
| NBA Team Logos | 0 | - | 4.81 | 693,111 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,860 |
| Men's Tennis Champs | 0 | - | 4.70 | 164,734 |
| Formula One World Champions | 0 | - | 4.96 | 392,055 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,829 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 311,206 |
| National Football Team Logos | 0 | - | 4.85 | 180,940 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,571 |
| One Syllable Team Names | 0 | - | 4.18 | 14,256 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 60,017 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,123 |
| Italian Name Translation | 0 | - | 4.83 | 47,342 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,090 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,647 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,626 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,141 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,919 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,783 |
| Disney Animated Characters | 0 | - | 4.88 | 602,059 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,598 |
| Literary Groups of Things | 0 | - | 4.26 | 30,666 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,193 |
| Countries with Four Letters | 0 | - | 4.99 | 423,648 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,321 |
| Random Symbol to Element | 0 | - | 4.88 | 93,450 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,137 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,602 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,024 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,039 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,614 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,644 |
| Moved North American Sports Franchises | 0 | - | 3.93 | 33,008 |
| Sports Equipment | 0 | - | 3.76 | 62,418 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,445 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,952 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 133,368 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,718 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 188,866 |
| Formula One Countries Visited | 0 | - | 4.96 | 146,829 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 101,651 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 50,906 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,440 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,035 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,690 |
| Islands by Country #1 | 0 | - | 4.90 | 175,609 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,767 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,144 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,903 |
| Groups of Two - Movies | 0 | - | 3.97 | 23,440 |
| Country Chain | 0 | - | 4.96 | 217,739 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,597 |
| Cold War Decoder | 0 | - | 4.83 | 52,468 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,539 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,836 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,668 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,696 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,848 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,842 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,090 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,827 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,201 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,664 |
| American Football Positions Quiz | 0 | - | 4.15 | 128,148 |
| MLB Baseball MVPs | 0 | - | 4.43 | 109,484 |
| MLB Baseball Records | 0 | - | 4.54 | 34,644 |
| Summer Olympics Top 4 Countries | 0 | - | 4.41 | 47,878 |
| NBA Finals MVPs | 0 | - | 4.46 | 240,399 |
| 21st Century NBA Champions | 0 | - | 4.43 | 113,092 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 56,629 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,863 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,494 |
| Golf Major Champions | 0 | - | 4.34 | 94,760 |
| Countries With Men's Major Golf Titles | 0 | - | 4.77 | 16,967 |
| UEFA European Championship Winners | 0 | - | 4.38 | 85,243 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 191,917 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 153,202 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 65,539 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 123,192 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 321,795 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,593 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.40 | 50,557 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,676 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,922 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,263 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.16 | 37,897 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,424 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,611 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,556 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,586 |
| People With Place Names | 0 | - | 4.01 | 39,729 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,031 |
| Shared First Names #2 | 0 | - | 4.53 | 45,646 |
| People with J Initials | 0 | - | 4.51 | 55,511 |
| History Analogies #1 | 0 | - | 4.53 | 90,079 |
| History Analogies #2 | 0 | - | 4.49 | 77,329 |
| History Analogies #3 | 0 | - | 4.61 | 80,772 |
| English Idioms #1 | 0 | - | 4.45 | 146,146 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,456 |
| Clothing Idioms | 0 | - | 4.41 | 34,258 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,582 |
| Are You a Nerd? | 0 | - | 4.35 | 44,983 |
| The Eleven Colors | 0 | - | 4.74 | 235,516 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,457 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,084 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,121 |
| King in the Answers | 0 | - | 4.42 | 50,251 |
| Super in the Answers | 0 | - | 4.52 | 110,549 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,523 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,669 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,733 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,724 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,801 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,661 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,237 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,588 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,766 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,069 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,615 |
| Random History by Country | 0 | - | 4.53 | 34,918 |
| Geography Decoder | 0 | - | 4.53 | 75,732 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,733 |
| Word Chain - Science | 0 | - | 4.59 | 55,008 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,649 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,364 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,525 |
| Fruits by Picture | 0 | - | 4.19 | 808,154 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,505 |
| Answers are Beverages | 0 | - | 4.06 | 61,452 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,559 |
| Types of Food | 0 | - | 4.25 | 90,139 |
| The Foods they Ate | 0 | - | 4.03 | 69,515 |
| Animals Used in Food | 0 | - | 4.28 | 78,257 |
| Most Popular Fruits | 0 | - | 4.16 | 96,786 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,850 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,402 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,996 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,989 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 727,869 |
