| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,358 |
| Men's Tennis Champs | 0 | - | 4.69 | 163,154 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,586 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,228 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,025 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 989,502 |
| Women's Tennis World Number Ones | 0 | - | 4.37 | 31,337 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 882,782 |
| NBA Teams - One Minute Sprint | 0 | - | 4.54 | 153,823 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 332,663 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 456,296 |
| American Sports Cliches | 0 | - | 4.10 | 109,133 |
| MLS Soccer Teams | 0 | - | 4.23 | 84,046 |
| Yogi Berra Quotes | 0 | - | 4.42 | 10,383 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,737 |
| Men's Tennis Superlatives | 0 | - | 4.58 | 18,789 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,717 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 45,403 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 142,939 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,276,991 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,558,609 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 644,956 |
| Most Popular NBA Jerseys | 0 | - | 4.38 | 833,119 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,227,286 |
| All-NBA First Team Players | 0 | - | 4.83 | 536,515 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,788 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,020 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,651 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,976 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,015 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,343 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,353 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,168 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,816 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,286 |
| MLB Baseball Team Names by Clue | 0 | - | 4.34 | 67,242 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,046 |
| MLB Baseball Groups of Things | 0 | - | 4.08 | 18,485 |
| Baseball Word Chain | 0 | - | 4.17 | 16,124 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,464 |
| Olympic Host Countries | 0 | - | 4.98 | 199,016 |
| NBA Basketball Word Chain | 0 | - | 4.19 | 37,560 |
| Name a Valid Answer - NBA | 0 | - | 4.40 | 81,411 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,149 |
| National Football Team Logos | 0 | - | 4.84 | 178,861 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,591,076 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,416 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,314 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,358 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,387 |
| Random Symbol to Element | 0 | - | 4.88 | 92,304 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,574 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,013 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,339 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 110,788 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,630 |
| Sports by Athlete | 0 | - | 3.74 | 331,858 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 236,592 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,334 |
| NFL Football Team Logos | 0 | - | 4.91 | 622,059 |
| NCAA Football Teams | 0 | - | 4.95 | 383,534 |
| NCAA Basketball Teams | 0 | - | 4.95 | 334,308 |
| NHL Hockey Team Names by Clue | 0 | - | 4.35 | 86,345 |
| NBA Team Names by Clue | 0 | - | 4.27 | 169,633 |
| Formula One World Champions | 0 | - | 4.96 | 385,710 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,029 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.42 | 50,198 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.74 | 67,047 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.45 | 59,633 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,089,278 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,536 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,428 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,987 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,208 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,480 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,050 |
| Countries with Four Letters | 0 | - | 4.99 | 418,884 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,342 |
| Random Country to Capital | 0 | - | 4.98 | 912,374 |
| North American Sports Quotes | 0 | - | 3.75 | 30,266 |
| Athletes by Country #2 | 0 | - | 4.13 | 26,578 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 130,376 |
| MLB Baseball Last Names | 0 | - | 4.32 | 18,967 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,888 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 184,278 |
| Formula One Countries Visited | 0 | - | 4.96 | 142,234 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 99,425 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,146 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,511 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,360 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,420 |
| Islands by Country #1 | 0 | - | 4.87 | 174,561 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,980 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,325 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,374 |
| Countries by Emojis | 0 | - | 4.99 | 236,887 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,877 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,445 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,567 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,176 |
| Country Chain | 0 | - | 4.96 | 215,866 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,058 |
| Capital Cities Chain | 0 | - | 4.84 | 81,977 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,059 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,334 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,011 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,982 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,638 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,815 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,989 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,565 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,642 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,180 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,254 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,482 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,494 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,344 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,349 |
| Moved North American Sports Franchises | 0 | - | 3.92 | 32,818 |
| Sports Equipment | 0 | - | 3.76 | 62,177 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,190 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,812 |
| American Football Positions Quiz | 0 | - | 4.15 | 126,859 |
| MLB Baseball MVPs | 0 | - | 4.44 | 107,974 |
| MLB Baseball Records | 0 | - | 4.54 | 34,263 |
| NBA Championship Starters | 0 | - | 4.64 | 360,036 |
| NBA Champions | 0 | - | 4.52 | 611,700 |
| NBA Finals MVPs | 0 | - | 4.48 | 236,982 |
| 21st Century NBA Champions | 0 | - | 4.42 | 109,765 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.49 | 54,949 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 431,293 |
| NBA All-Time Statistical Leaders | 0 | - | 4.47 | 430,070 |
| Golf Major Champions | 0 | - | 4.33 | 93,591 |
| Countries With Men's Major Golf Titles | 0 | - | 4.74 | 16,138 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,223 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 189,859 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 151,763 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.53 | 64,653 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 120,897 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 317,627 |
| Champions League Winners | 0 | - | 4.92 | 997,360 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,495 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,632 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,071 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.15 | 37,628 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,374 |
| Track & Field Events at the Olympics | 0 | - | 4.38 | 62,224 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,861 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,140 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,790 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,688 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,518 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,638 |
| The Eleven Colors | 0 | - | 4.73 | 233,420 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 333,416 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,536 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,503 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,449 |
| The Only Country ... | 0 | - | 4.91 | 80,014 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,413 |
| Random Countries by Borders | 0 | - | 4.99 | 81,730 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,354 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,375 |
| Fruits by Picture | 0 | - | 4.20 | 804,918 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,387 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,898 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,576 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,791 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,030 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,522 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,916 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,124 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,533 |
| Sports Terms #2 | 0 | - | 4.06 | 51,130 |
| NFL Players by Team History | 0 | - | 4.17 | 88,644 |
| NFL Football Analogies | 0 | - | 3.80 | 28,550 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.28 | 117,707 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.34 | 144,577 |
| NFL Football General Knowledge | 0 | - | 4.32 | 45,495 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.41 | 275,670 |
| NFL Quarterbacks - 100 Win Club | 0 | - | 4.48 | 87,178 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.51 | 128,753 |
| NFL 4,000 Yard Passers | 0 | - | 4.43 | 118,491 |
| Big Ten College Football Teams | 0 | - | 4.24 | 56,289 |
| SEC College Football Teams | 0 | - | 4.15 | 45,600 |
| Baseball First Ballot Hall of Fame | 0 | - | 4.39 | 43,793 |
| MLB Baseball Stadiums | 0 | - | 4.21 | 48,243 |
| Complete Baseball Hall of Fame | 0 | - | 4.23 | 40,951 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,356 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 153,844 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,073 |
| 50 Home Runs in a Season Club | 0 | - | 4.15 | 74,915 |
| MLB Baseball Leaders by Category | 0 | - | 4.30 | 60,652 |
| Baseball 3000 Hits Club | 0 | - | 4.30 | 44,151 |
| Baseball 500 Home Run Club | 0 | - | 4.37 | 68,213 |
| MLB Home Run Champs by Year | 0 | - | 4.28 | 43,103 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,694 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,476 |
| Summer Olympics Top 4 Countries | 0 | - | 4.40 | 47,338 |
| NHL Hockey Top 50 All-Time Goal Scorers | 0 | - | 4.14 | 35,815 |
