| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,246 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 987,761 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,495 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,083 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 45,268 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 142,730 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 881,523 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 332,226 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 455,547 |
| American Sports Cliches | 0 | - | 4.10 | 109,099 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,511 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,702 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,553 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,550 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,156 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 269,471 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,454 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,274,727 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,555,207 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 643,831 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,225,128 |
| All-NBA First Team Players | 0 | - | 4.83 | 535,823 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,579 |
| Sports by Athlete | 0 | - | 3.74 | 331,685 |
| MLB Baseball Team Names by Clue | 0 | - | 4.34 | 67,178 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,438 |
| Movies that are "The" Something | 0 | - | 4.10 | 62,769 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 110,623 |
| NFL Football Team Logos | 0 | - | 4.91 | 620,934 |
| NCAA Football Teams | 0 | - | 4.95 | 382,749 |
| NCAA Basketball Teams | 0 | - | 4.95 | 333,970 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,025 |
| MLB Baseball Groups of Things | 0 | - | 4.06 | 18,467 |
| Baseball Word Chain | 0 | - | 4.17 | 16,115 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,453 |
| Olympic Host Countries | 0 | - | 4.98 | 198,842 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,309 |
| Men's Tennis Champs | 0 | - | 4.69 | 163,021 |
| Formula One World Champions | 0 | - | 4.96 | 385,065 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 63,939 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,261 |
| National Football Team Logos | 0 | - | 4.84 | 178,565 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.42 | 50,162 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.74 | 66,993 |
| One Syllable Team Names | 0 | - | 4.18 | 14,166 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.45 | 59,579 |
| Italian Name Translation | 0 | - | 4.81 | 44,977 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 109,895 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,506 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,077 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,037 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,189 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,705 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,781 |
| Disney Animated Characters | 0 | - | 4.88 | 598,982 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,230 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,779 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,668 |
| Countries with Four Letters | 0 | - | 4.99 | 418,387 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,146 |
| Random Symbol to Element | 0 | - | 4.88 | 92,195 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,522 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,546 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 66,957 |
| Name a Valid World City | 0 | - | 4.83 | 70,090 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,771 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,146 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,475 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,300 |
| Moved North American Sports Franchises | 0 | - | 3.92 | 32,798 |
| North American Sports Quotes | 0 | - | 3.75 | 30,247 |
| Sports Equipment | 0 | - | 3.76 | 62,138 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,159 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,784 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 130,103 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,752 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 183,747 |
| Formula One Countries Visited | 0 | - | 4.96 | 142,006 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 99,214 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,958 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,493 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,633 |
| Islands by Country #1 | 0 | - | 4.87 | 174,454 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,885 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,257 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,320 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,607 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,262 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,391 |
| Country Chain | 0 | - | 4.96 | 215,666 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,707 |
| Cold War Decoder | 0 | - | 4.83 | 51,906 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,365 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,588 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,735 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,306 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,315 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,473 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,722 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,341 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,412 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,960 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,236 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,174 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,203 |
| American Football Positions Quiz | 0 | - | 4.15 | 126,754 |
| MLB Baseball MVPs | 0 | - | 4.44 | 107,759 |
| MLB Baseball Records | 0 | - | 4.54 | 34,215 |
| NBA Finals MVPs | 0 | - | 4.48 | 236,609 |
| 21st Century NBA Champions | 0 | - | 4.42 | 109,406 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.49 | 54,770 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,183 |
| Golf Major Champions | 0 | - | 4.33 | 93,478 |
| Countries With Men's Major Golf Titles | 0 | - | 4.74 | 16,021 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,118 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 189,310 |
| 2010 FIFA World Cup Teams | 0 | - | 4.52 | 151,654 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.53 | 64,575 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 120,741 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 317,159 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,674 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,480 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,606 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,045 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.15 | 37,590 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,368 |
| Track & Field Events at the Olympics | 0 | - | 4.38 | 62,179 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,194 |
| Chuck Norris Facts | 0 | - | 4.50 | 8,035 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,011 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,381 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,097 |
| Shared First Names #2 | 0 | - | 4.53 | 44,975 |
| People with J Initials | 0 | - | 4.51 | 55,211 |
| History Analogies #1 | 0 | - | 4.53 | 89,771 |
| History Analogies #2 | 0 | - | 4.49 | 76,988 |
| History Analogies #3 | 0 | - | 4.61 | 80,420 |
| English Idioms #1 | 0 | - | 4.45 | 144,289 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,231 |
| Clothing Idioms | 0 | - | 4.41 | 34,052 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,423 |
| Are You a Nerd? | 0 | - | 4.35 | 44,494 |
| The Eleven Colors | 0 | - | 4.73 | 233,246 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,398 |
| Science General Knowledge #2 | 0 | - | 4.47 | 116,598 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,167 |
| King in the Answers | 0 | - | 4.42 | 49,613 |
| Super in the Answers | 0 | - | 4.52 | 109,334 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,082 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,749 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,303 |
| Six Letter Geography #2 | 0 | - | 4.69 | 67,400 |
| Six Letter Geography #3 | 0 | - | 4.53 | 81,423 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 71,971 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,661 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,446 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,109 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,574 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,435 |
| Random History by Country | 0 | - | 4.53 | 34,650 |
| Geography Decoder | 0 | - | 4.53 | 75,333 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,372 |
| Word Chain - Science | 0 | - | 4.59 | 54,379 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,313 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,063 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,108 |
| Fruits by Picture | 0 | - | 4.20 | 804,517 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,155 |
| Answers are Beverages | 0 | - | 4.10 | 61,048 |
| Basic Cake Ingredients | 0 | - | 4.22 | 109,743 |
| Types of Food | 0 | - | 4.24 | 89,120 |
| The Foods they Ate | 0 | - | 4.03 | 69,190 |
| Animals Used in Food | 0 | - | 4.29 | 77,627 |
| Most Popular Fruits | 0 | - | 4.16 | 96,197 |
| Healthiest Fruits and Vegetables | 0 | - | 4.04 | 46,635 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 84,691 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,530 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,891 |
| MLS Soccer Teams | 0 | - | 4.23 | 83,948 |
| NBA Championship Starters | 0 | - | 4.64 | 359,472 |
| NBA Champions | 0 | - | 4.52 | 610,837 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 430,482 |
| NBA All-Time Statistical Leaders | 0 | - | 4.47 | 429,578 |
| Champions League Winners | 0 | - | 4.92 | 995,937 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,812 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,738 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,261 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,400 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,428 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,134 |
| The Only Country ... | 0 | - | 4.91 | 79,824 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,398 |
| Random Countries by Borders | 0 | - | 4.99 | 81,642 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,903 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,158 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,391 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,478 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,723 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,244 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,741 |
