| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,607 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,324 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 135,942 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,496 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,060 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,213 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,079 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 986,096 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,270 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,336 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 76,855 |
| MLB Baseball Groups of Things | 0 | - | 4.06 | 18,462 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,440 |
| Groups of Things - History #2 | 0 | - | 4.39 | 78,957 |
| History Groups of Two | 0 | - | 4.34 | 40,511 |
| Groups of Two - Science | 0 | - | 4.26 | 48,111 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,405 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,102 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,516 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,482 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,852 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,456 |
| Geographic Groups of Four #2 | 0 | - | 4.74 | 80,063 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,354 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,245 |
| Geographic Groups of Two #4 | 0 | - | 4.44 | 77,789 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 142,531 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 880,593 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 331,734 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 454,771 |
| American Sports Cliches | 0 | - | 4.10 | 109,070 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,325 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,672 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,329 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,112 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 268,803 |
| Musical Groups of Things | 0 | - | 4.37 | 31,029 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,502 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,636 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,609 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,197 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,344 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,272,900 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,552,186 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 642,731 |
| NBA MVPs Quiz | 0 | - | 4.91 | 1,223,246 |
| All-NBA First Team Players | 0 | - | 4.83 | 535,190 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 65,821 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,526 |
| Sports by Athlete | 0 | - | 3.74 | 331,528 |
| MLB Baseball Team Names by Clue | 0 | - | 4.34 | 67,142 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,581,912 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,344 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 110,446 |
| NFL Football Team Logos | 0 | - | 4.90 | 620,154 |
| NCAA Football Teams | 0 | - | 4.95 | 382,173 |
| NCAA Basketball Teams | 0 | - | 4.95 | 333,642 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,006 |
| Baseball Word Chain | 0 | - | 4.17 | 16,105 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,438 |
| Olympic Host Countries | 0 | - | 4.98 | 198,700 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,263 |
| Men's Tennis Champs | 0 | - | 4.69 | 162,889 |
| Formula One World Champions | 0 | - | 4.96 | 384,376 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 63,852 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,475 |
| National Football Team Logos | 0 | - | 4.84 | 178,313 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.42 | 50,132 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.74 | 66,933 |
| One Syllable Team Names | 0 | - | 4.18 | 14,160 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.45 | 59,541 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 109,775 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,085,715 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,729 |
| Solve the Secret Country #2 | 0 | - | 4.84 | 115,725 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,005 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,091 |
| Disney Animated Characters | 0 | - | 4.88 | 598,703 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,190 |
| Literary Groups of Things | 0 | - | 4.26 | 30,516 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,255 |
| Countries with Four Letters | 0 | - | 4.99 | 417,892 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,037 |
| Random Symbol to Element | 0 | - | 4.88 | 92,099 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,468 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,408 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 66,851 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,569 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 62,965 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,461 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,260 |
| Moved North American Sports Franchises | 0 | - | 3.92 | 32,788 |
| North American Sports Quotes | 0 | - | 3.75 | 30,211 |
| Sports Equipment | 0 | - | 3.76 | 62,101 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,128 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,764 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 129,840 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,603 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 183,200 |
| Formula One Countries Visited | 0 | - | 4.96 | 141,791 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.95 | 98,950 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,718 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,343 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,392 |
| Islands by Country #1 | 0 | - | 4.87 | 174,369 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,820 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,184 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,260 |
| Groups of Two - Movies | 0 | - | 3.97 | 23,313 |
| Country Chain | 0 | - | 4.96 | 215,513 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,385 |
| Cold War Decoder | 0 | - | 4.83 | 51,852 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,224 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,464 |
| Name a Valid Country #1 | 0 | - | 4.99 | 282,665 |
| Name a Valid Country #2 | 0 | - | 4.98 | 245,985 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,150 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,479 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,114 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,221 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,740 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,219 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 112,898 |
| American Football Positions Quiz | 0 | - | 4.15 | 126,657 |
| MLB Baseball MVPs | 0 | - | 4.44 | 107,585 |
| MLB Baseball Records | 0 | - | 4.54 | 34,178 |
| NBA Finals MVPs | 0 | - | 4.48 | 236,286 |
| 21st Century NBA Champions | 0 | - | 4.42 | 109,071 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.49 | 54,606 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,138 |
| Golf Major Champions | 0 | - | 4.33 | 93,352 |
| Countries With Men's Major Golf Titles | 0 | - | 4.74 | 15,885 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,064 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 189,106 |
| 2010 FIFA World Cup Teams | 0 | - | 4.52 | 151,551 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.53 | 64,531 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 120,576 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 316,757 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 348,866 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,466 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,581 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,030 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.15 | 37,548 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,356 |
| Track & Field Events at the Olympics | 0 | - | 4.38 | 62,143 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,157 |
| Chuck Norris Facts | 0 | - | 4.50 | 7,982 |
| Two Letter Answers #2 | 0 | - | 4.43 | 85,950 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,360 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,026 |
| Shared First Names #2 | 0 | - | 4.53 | 44,928 |
| People with J Initials | 0 | - | 4.51 | 55,190 |
| History Analogies #1 | 0 | - | 4.53 | 89,734 |
| History Analogies #2 | 0 | - | 4.49 | 76,947 |
| History Analogies #3 | 0 | - | 4.61 | 80,383 |
| English Idioms #1 | 0 | - | 4.45 | 144,160 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,211 |
| Clothing Idioms | 0 | - | 4.41 | 34,035 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,089,517 |
| Are You a Nerd? | 0 | - | 4.35 | 44,453 |
| The Eleven Colors | 0 | - | 4.73 | 233,115 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,275 |
| Science General Knowledge #2 | 0 | - | 4.47 | 116,519 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,088 |
| King in the Answers | 0 | - | 4.42 | 49,479 |
| Super in the Answers | 0 | - | 4.52 | 109,101 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,038 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,672 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,257 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,368 |
| Six Letter Geography #3 | 0 | - | 4.53 | 81,386 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 71,891 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,598 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,427 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,072 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,526 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,413 |
| Random History by Country | 0 | - | 4.53 | 34,631 |
| Geography Decoder | 0 | - | 4.53 | 75,291 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,336 |
| Word Chain - Science | 0 | - | 4.59 | 54,340 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,280 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,050 |
| Fruits by Picture | 0 | - | 4.20 | 804,202 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,107 |
| Answers are Beverages | 0 | - | 4.10 | 60,979 |
| Basic Cake Ingredients | 0 | - | 4.22 | 109,673 |
| Types of Food | 0 | - | 4.24 | 89,038 |
| The Foods they Ate | 0 | - | 4.03 | 69,157 |
| Animals Used in Food | 0 | - | 4.29 | 77,556 |
| Most Popular Fruits | 0 | - | 4.16 | 96,123 |
| Healthiest Fruits and Vegetables | 0 | - | 4.04 | 46,614 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 84,623 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,482 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,415 |
| MLS Soccer Teams | 0 | - | 4.23 | 83,869 |
| NBA Championship Starters | 0 | - | 4.64 | 359,014 |
| NBA Champions | 0 | - | 4.52 | 610,104 |
| NBA All-Time Statistical Leaders | 0 | - | 4.47 | 429,179 |
| Champions League Winners | 0 | - | 4.92 | 994,643 |
