| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,326 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,130 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 137,393 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,040 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,022 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 170,337 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,576 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 993,868 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,921 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,715 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,287 |
| MLB Baseball Groups of Things | 0 | - | 4.08 | 18,508 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,865 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,189 |
| History Groups of Two | 0 | - | 4.34 | 40,611 |
| Groups of Two - Science | 0 | - | 4.26 | 48,212 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,728 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,461 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,809 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,814 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,044 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,752 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,408 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,671 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,529 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,052 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 143,407 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 885,470 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 334,052 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 458,546 |
| American Sports Cliches | 0 | - | 4.10 | 109,310 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,229 |
| North American Sports Quotes | 0 | - | 3.85 | 36,372 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,833 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 238,104 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,267 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 272,075 |
| Musical Groups of Things | 0 | - | 4.37 | 31,118 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,620 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,735 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,706 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,325 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,869 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,282,198 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,566,210 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 647,689 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,232,247 |
| All-NBA First Team Players | 0 | - | 4.83 | 538,355 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,060 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,747 |
| Sports by Athlete | 0 | - | 3.74 | 332,271 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 67,428 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,604,728 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,616 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 111,192 |
| NFL Football Team Logos | 0 | - | 4.90 | 624,399 |
| NCAA Football Teams | 0 | - | 4.96 | 385,373 |
| NCAA Basketball Teams | 0 | - | 4.94 | 335,101 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,089 |
| Baseball Word Chain | 0 | - | 4.17 | 16,153 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,486 |
| Olympic Host Countries | 0 | - | 4.98 | 199,553 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,489 |
| Men's Tennis Champs | 0 | - | 4.70 | 163,533 |
| Formula One World Champions | 0 | - | 4.96 | 387,346 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.54 | 64,279 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 306,118 |
| National Football Team Logos | 0 | - | 4.85 | 179,530 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.42 | 50,303 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,200 |
| One Syllable Team Names | 0 | - | 4.18 | 14,196 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.45 | 59,751 |
| Italian Name Translation | 0 | - | 4.81 | 45,961 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,315 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,094,514 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,405 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,190 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,837 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,754 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,229 |
| Disney Animated Characters | 0 | - | 4.88 | 600,324 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,381 |
| Literary Groups of Things | 0 | - | 4.26 | 30,586 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,668 |
| Countries with Four Letters | 0 | - | 4.99 | 420,383 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,617 |
| Random Symbol to Element | 0 | - | 4.88 | 92,532 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,751 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,029 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,391 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,680 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,865 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,525 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,435 |
| Moved North American Sports Franchises | 0 | - | 3.93 | 32,859 |
| Sports Equipment | 0 | - | 3.76 | 62,235 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,257 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,843 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 131,368 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,255 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 185,655 |
| Formula One Countries Visited | 0 | - | 4.96 | 142,833 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 100,019 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,744 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,080 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,901 |
| Islands by Country #1 | 0 | - | 4.87 | 174,833 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,187 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,542 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,508 |
| Groups of Two - Movies | 0 | - | 3.97 | 23,361 |
| Country Chain | 0 | - | 4.96 | 216,434 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,060 |
| Cold War Decoder | 0 | - | 4.83 | 52,120 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,790 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,792 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,735 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,093 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,098 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,083 |
| Name a Valid Country #5 | 0 | - | 4.99 | 204,886 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,325 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,271 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,636 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,317 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,162 |
| American Football Positions Quiz | 0 | - | 4.15 | 127,180 |
| MLB Baseball MVPs | 0 | - | 4.44 | 108,384 |
| MLB Baseball Records | 0 | - | 4.54 | 34,379 |
| NBA Finals MVPs | 0 | - | 4.48 | 237,962 |
| 21st Century NBA Champions | 0 | - | 4.43 | 110,825 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 55,462 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,397 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,380 |
| Golf Major Champions | 0 | - | 4.34 | 93,920 |
| Countries With Men's Major Golf Titles | 0 | - | 4.75 | 16,360 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,704 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 190,478 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 152,257 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 64,976 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 121,699 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 318,761 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,602 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,542 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,707 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,113 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.15 | 37,702 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,392 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,362 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 716,232 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,240 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,199 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,456 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,412 |
| Shared First Names #2 | 0 | - | 4.53 | 45,152 |
| People with J Initials | 0 | - | 4.51 | 55,345 |
| History Analogies #1 | 0 | - | 4.53 | 89,861 |
| History Analogies #2 | 0 | - | 4.49 | 77,101 |
| History Analogies #3 | 0 | - | 4.61 | 80,543 |
| English Idioms #1 | 0 | - | 4.45 | 145,127 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,323 |
| Clothing Idioms | 0 | - | 4.41 | 34,122 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,907 |
| Are You a Nerd? | 0 | - | 4.35 | 44,689 |
| The Eleven Colors | 0 | - | 4.73 | 234,588 |
| Science General Knowledge #1 | 0 | - | 4.54 | 164,157 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,243 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,731 |
| King in the Answers | 0 | - | 4.42 | 49,781 |
| Super in the Answers | 0 | - | 4.52 | 109,607 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,226 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,001 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,462 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,518 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,583 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,266 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,877 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,498 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,325 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,746 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,493 |
| Random History by Country | 0 | - | 4.53 | 34,741 |
| Geography Decoder | 0 | - | 4.53 | 75,476 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,502 |
| Word Chain - Science | 0 | - | 4.59 | 54,621 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,442 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,185 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,301 |
| Fruits by Picture | 0 | - | 4.20 | 805,935 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,333 |
| Answers are Beverages | 0 | - | 4.10 | 61,247 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,351 |
| Types of Food | 0 | - | 4.24 | 89,426 |
| The Foods they Ate | 0 | - | 4.03 | 69,354 |
| Animals Used in Food | 0 | - | 4.28 | 77,902 |
| Most Popular Fruits | 0 | - | 4.16 | 96,450 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,717 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 84,989 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,717 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,719 |
