| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 139,456 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,006,770 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,942 |
| People Who Were "The" Something | 0 | - | 4.25 | 156,214 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 46,712 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 145,080 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 893,295 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 346,877 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 465,527 |
| American Sports Cliches | 0 | - | 4.10 | 109,574 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,140 |
| North American Sports Quotes | 0 | - | 3.83 | 37,310 |
| NBA Basketball Analogies | 0 | - | 4.19 | 37,042 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 240,505 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,977 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,665 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 277,073 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,831 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,297,944 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,590,690 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 656,118 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,248,242 |
| All-NBA First Team Players | 0 | - | 4.81 | 546,057 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 19,085 |
| Sports by Athlete | 0 | - | 3.74 | 333,465 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 67,905 |
| Movies that are "The" Something | 0 | - | 4.10 | 63,007 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,645,178 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 112,616 |
| NFL Football Team Logos | 0 | - | 4.91 | 631,086 |
| NCAA Football Teams | 0 | - | 4.96 | 390,833 |
| NCAA Basketball Teams | 0 | - | 4.95 | 337,416 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,200 |
| MLB Baseball Groups of Things | 0 | - | 4.11 | 18,601 |
| Baseball Word Chain | 0 | - | 4.17 | 16,250 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,570 |
| Olympic Host Countries | 0 | - | 4.98 | 201,615 |
| NBA Team Logos | 0 | - | 4.81 | 695,319 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,970 |
| Men's Tennis Champs | 0 | - | 4.70 | 165,130 |
| Formula One World Champions | 0 | - | 4.96 | 393,530 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.56 | 64,966 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,553 |
| National Football Team Logos | 0 | - | 4.85 | 181,370 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,675 |
| One Syllable Team Names | 0 | - | 4.18 | 14,269 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 60,083 |
| Italian Name Translation | 0 | - | 4.83 | 47,706 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,350 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,110,062 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,396 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,791 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,280 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,759 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,139 |
| Disney Animated Characters | 0 | - | 4.88 | 602,481 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,660 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,800 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,635 |
| Countries with Four Letters | 0 | - | 4.99 | 424,995 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,629 |
| Random Symbol to Element | 0 | - | 4.88 | 93,659 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,228 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,783 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,215 |
| Name a Valid World City | 0 | - | 4.84 | 71,779 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,605 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,456 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,633 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,708 |
| Moved North American Sports Franchises | 0 | - | 3.93 | 33,035 |
| Sports Equipment | 0 | - | 3.76 | 62,456 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,482 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,986 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 133,990 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,966 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 189,628 |
| Formula One Countries Visited | 0 | - | 4.97 | 156,897 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 102,346 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,621 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,472 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,621 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,277 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,196 |
| Islands by Country #1 | 0 | - | 4.90 | 176,072 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,078 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,406 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,275 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,179 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,662 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,074 |
| Country Chain | 0 | - | 4.96 | 218,115 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,301 |
| Cold War Decoder | 0 | - | 4.83 | 52,553 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,750 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,305 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,331 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,056 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,402 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,444 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,356 |
| Name a Valid Country #6 | 0 | - | 4.95 | 142,759 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,253 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,435 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,007 |
| American Football Positions Quiz | 0 | - | 4.15 | 128,301 |
| MLB Baseball MVPs | 0 | - | 4.44 | 109,718 |
| MLB Baseball Records | 0 | - | 4.54 | 34,692 |
| Summer Olympics Top 4 Countries | 0 | - | 4.41 | 47,985 |
| NBA Finals MVPs | 0 | - | 4.46 | 240,917 |
| 21st Century NBA Champions | 0 | - | 4.43 | 113,589 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 56,849 |
| Women's Tennis Champs | 0 | - | 4.34 | 90,063 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,531 |
| Golf Major Champions | 0 | - | 4.34 | 95,048 |
| Countries With Men's Major Golf Titles | 0 | - | 4.77 | 17,101 |
| UEFA European Championship Winners | 0 | - | 4.38 | 85,403 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 192,333 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 153,480 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 65,693 |
| FIFA World Cup All-Time Table | 0 | - | 4.69 | 123,655 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 322,593 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,191 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.40 | 50,635 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,722 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,994 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,314 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.16 | 37,928 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,438 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,688 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,661 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,613 |
| People With Place Names | 0 | - | 4.01 | 39,806 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,187 |
| Shared First Names #2 | 0 | - | 4.53 | 45,794 |
| People with J Initials | 0 | - | 4.51 | 55,562 |
| History Analogies #1 | 0 | - | 4.53 | 90,142 |
| History Analogies #2 | 0 | - | 4.49 | 77,380 |
| History Analogies #3 | 0 | - | 4.61 | 80,837 |
| English Idioms #1 | 0 | - | 4.45 | 146,254 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,487 |
| Clothing Idioms | 0 | - | 4.41 | 34,292 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,101,113 |
| Are You a Nerd? | 0 | - | 4.35 | 45,078 |
| The Eleven Colors | 0 | - | 4.74 | 235,775 |
| Science General Knowledge #1 | 0 | - | 4.54 | 167,108 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,541 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,446 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,388 |
| King in the Answers | 0 | - | 4.42 | 50,318 |
| Super in the Answers | 0 | - | 4.52 | 110,640 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,628 |
| Five Letter Geography #3 | 0 | - | 4.62 | 131,859 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,916 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,870 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,930 |
| Seven Letter Geography #1 | 0 | - | 4.46 | 77,551 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,572 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,675 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,937 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,186 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,685 |
| Random History by Country | 0 | - | 4.53 | 34,971 |
| Geography Decoder | 0 | - | 4.53 | 75,789 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,793 |
| Word Chain - Science | 0 | - | 4.59 | 55,088 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,701 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,405 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,570 |
| Fruits by Picture | 0 | - | 4.19 | 808,681 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,549 |
| Answers are Beverages | 0 | - | 4.06 | 61,515 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,622 |
| Types of Food | 0 | - | 4.25 | 90,230 |
| The Foods they Ate | 0 | - | 4.03 | 69,545 |
| Animals Used in Food | 0 | - | 4.28 | 78,349 |
| Most Popular Fruits | 0 | - | 4.16 | 96,871 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,877 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,517 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,087 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,013 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 738,197 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,622 |
| MLS Soccer Teams | 0 | - | 4.23 | 85,044 |
| NBA Championship Starters | 0 | - | 4.68 | 365,258 |
| NBA Champions | 0 | - | 4.48 | 620,261 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 437,472 |
| NBA All-Time Statistical Leaders | 0 | - | 4.48 | 434,912 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,280 |
| Champions League Winners | 0 | - | 4.92 | 1,013,439 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,627 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 196,650 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,225 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,807 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,527 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,574 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,866 |
| The Only Country ... | 0 | - | 4.91 | 81,687 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,048 |
| Random Countries by Borders | 0 | - | 4.99 | 82,890 |
