| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,676 |
| Men's Tennis Champs | 0 | - | 4.70 | 164,086 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 138,443 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,630 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,430 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,336 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,000,269 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 889,773 |
| NBA Teams - One Minute Sprint | 0 | - | 4.54 | 155,267 |
| Name a Valid Answer - NBA | 0 | - | 4.41 | 82,703 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 335,654 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 461,718 |
| American Sports Cliches | 0 | - | 4.10 | 109,460 |
| MLS Soccer Teams | 0 | - | 4.23 | 84,646 |
| Yogi Berra Quotes | 0 | - | 4.42 | 10,481 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,935 |
| Men's Tennis Superlatives | 0 | - | 4.58 | 18,914 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,337 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 46,229 |
| North American Sports Quotes | 0 | - | 3.87 | 37,124 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 144,092 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,290,987 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,578,631 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 652,025 |
| Most Popular NBA Jerseys | 0 | - | 4.38 | 837,281 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,240,365 |
| All-NBA First Team Players | 0 | - | 4.83 | 541,363 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 239,105 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,275 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,941 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,226 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,234 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,509 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,561 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,250 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,967 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,366 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 67,680 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,138 |
| MLB Baseball Groups of Things | 0 | - | 4.09 | 18,547 |
| Baseball Word Chain | 0 | - | 4.17 | 16,201 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,526 |
| Olympic Host Countries | 0 | - | 4.98 | 200,732 |
| NBA Basketball Word Chain | 0 | - | 4.20 | 37,941 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 309,448 |
| National Football Team Logos | 0 | - | 4.85 | 180,392 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,623,035 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,736 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,370 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,509 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,765 |
| Random Symbol to Element | 0 | - | 4.88 | 93,094 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,988 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,594 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,602 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 111,820 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,899 |
| Sports by Athlete | 0 | - | 3.74 | 332,810 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 237,644 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,743 |
| NFL Football Team Logos | 0 | - | 4.91 | 628,031 |
| NCAA Football Teams | 0 | - | 4.96 | 387,985 |
| NCAA Basketball Teams | 0 | - | 4.94 | 336,386 |
| NHL Hockey Team Names by Clue | 0 | - | 4.35 | 87,096 |
| NBA Team Names by Clue | 0 | - | 4.28 | 170,426 |
| NBA Team Logos | 0 | - | 4.81 | 689,869 |
| Formula One World Champions | 0 | - | 4.96 | 390,411 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,591 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,434 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 59,909 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,101,613 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,366 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,675 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,054 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,346 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,576 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,835 |
| Countries with Four Letters | 0 | - | 4.99 | 422,436 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,234 |
| Random Country to Capital | 0 | - | 4.98 | 920,494 |
| Athletes by Country #2 | 0 | - | 4.13 | 26,620 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 132,520 |
| MLB Baseball Last Names | 0 | - | 4.19 | 19,081 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,133 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 187,698 |
| Formula One Countries Visited | 0 | - | 4.96 | 143,644 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 101,017 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 47,027 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,990 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 720,735 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,097,516 |
| Islands by Country #1 | 0 | - | 4.88 | 175,288 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,523 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,885 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,725 |
| Countries by Emojis | 0 | - | 4.99 | 239,707 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,969 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,676 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 182,438 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,929 |
| Country Chain | 0 | - | 4.96 | 217,093 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,739 |
| Capital Cities Chain | 0 | - | 4.84 | 82,737 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,895 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,654 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,032 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,888 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,713 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,583 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,994 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,435 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,276 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,649 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,385 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,121 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,574 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,560 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,430 |
| Moved North American Sports Franchises | 0 | - | 3.93 | 32,948 |
| Sports Equipment | 0 | - | 3.76 | 62,350 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,359 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,902 |
| American Football Positions Quiz | 0 | - | 4.15 | 127,633 |
| MLB Baseball MVPs | 0 | - | 4.44 | 109,119 |
| MLB Baseball Records | 0 | - | 4.54 | 34,556 |
| NBA Championship Starters | 0 | - | 4.67 | 363,364 |
| NBA Champions | 0 | - | 4.48 | 617,001 |
| NBA Finals MVPs | 0 | - | 4.46 | 239,548 |
| 21st Century NBA Champions | 0 | - | 4.43 | 112,321 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 56,247 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 435,419 |
| NBA All-Time Statistical Leaders | 0 | - | 4.48 | 433,098 |
| Golf Major Champions | 0 | - | 4.34 | 94,356 |
| Countries With Men's Major Golf Titles | 0 | - | 4.77 | 16,684 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,999 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 191,331 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 152,800 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 65,278 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,296 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 122,513 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 320,705 |
| Champions League Winners | 0 | - | 4.92 | 1,006,764 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.40 | 50,452 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,613 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,837 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,200 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.16 | 37,821 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,415 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,524 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,373 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,774 |
| Divided World City Name Puzzle #2 | 0 | - | 4.84 | 37,024 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,691 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,206 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,276 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,083 |
| The Eleven Colors | 0 | - | 4.74 | 235,167 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,080 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,931 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,200 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,606 |
| The Only Country ... | 0 | - | 4.91 | 81,039 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,123 |
| Random Countries by Borders | 0 | - | 4.99 | 82,439 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,573 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,062 |
| Fruits by Picture | 0 | - | 4.19 | 807,301 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,751 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,468 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,827 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,103 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,071 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,202 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,988 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,933 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,774 |
| Sports Terms #2 | 0 | - | 4.07 | 51,327 |
| NFL Players by Team History | 0 | - | 4.18 | 89,522 |
| NFL Football Analogies | 0 | - | 3.80 | 28,669 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.28 | 118,704 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.34 | 146,030 |
| NFL Football General Knowledge | 0 | - | 4.32 | 46,282 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.41 | 278,932 |
| NFL Quarterbacks - 100 Win Club | 0 | - | 4.49 | 88,452 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.51 | 129,280 |
| NFL 4,000 Yard Passers | 0 | - | 4.43 | 119,289 |
| Big Ten College Football Teams | 0 | - | 4.24 | 56,634 |
| SEC College Football Teams | 0 | - | 4.17 | 45,937 |
| Baseball First Ballot Hall of Fame | 0 | - | 4.39 | 43,998 |
| MLB Baseball Stadiums | 0 | - | 4.21 | 48,567 |
| Complete Baseball Hall of Fame | 0 | - | 4.23 | 41,347 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,927 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 156,246 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,344 |
| 50 Home Runs in a Season Club | 0 | - | 4.15 | 75,303 |
| MLB Baseball Leaders by Category | 0 | - | 4.30 | 60,896 |
| Baseball 3000 Hits Club | 0 | - | 4.30 | 44,418 |
| Baseball 500 Home Run Club | 0 | - | 4.37 | 68,762 |
| MLB Home Run Champs by Year | 0 | - | 4.28 | 43,476 |
| Baseball Top 100 Career Home Runs | 0 | - | 4.08 | 31,784 |
