| MLB Baseball Teams Quiz | 0 | - | 4.91 | 888,930 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,948 |
| Yogi Berra Quotes | 0 | - | 4.42 | 10,462 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 138,227 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 67,636 |
| MLB Baseball MVPs | 0 | - | 4.44 | 108,893 |
| MLB Baseball Records | 0 | - | 4.54 | 34,512 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,131 |
| MLB Baseball Groups of Things | 0 | - | 4.09 | 18,540 |
| Baseball Word Chain | 0 | - | 4.17 | 16,190 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,516 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 998,987 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 155,992 |
| Christmas Decoder | 0 | - | 4.42 | 49,551 |
| Baseball First Ballot Hall of Fame | 0 | - | 4.39 | 43,973 |
| MLB Baseball Stadiums | 0 | - | 4.21 | 48,538 |
| Complete Baseball Hall of Fame | 0 | - | 4.23 | 41,288 |
| MLB Baseball Last Names | 0 | - | 4.19 | 19,057 |
| Debut Teams of MLB Players | 0 | - | 4.23 | 18,362 |
| Baseball Terms | 0 | - | 4.02 | 26,517 |
| First Names as Last Names - Baseball | 0 | - | 4.32 | 9,649 |
| MLB Baseball Teams - One Minute Sprint | 0 | - | 4.27 | 23,016 |
| Longest MLB Baseball Droughts | 0 | - | 4.23 | 21,073 |
| MLB Baseball General Knowledge #1 | 0 | - | 4.40 | 18,616 |
| 50 Home Runs in a Season Club | 0 | - | 4.15 | 75,257 |
| MLB Baseball Leaders by Category | 0 | - | 4.30 | 60,866 |
| Baseball 3000 Hits Club | 0 | - | 4.30 | 44,389 |
| Baseball 500 Home Run Club | 0 | - | 4.37 | 68,683 |
| MLB Home Run Champs by Year | 0 | - | 4.28 | 43,442 |
| Baseball Top 100 Career Home Runs | 0 | - | 4.08 | 31,722 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,461 |
| NBA Teams - One Minute Sprint | 0 | - | 4.54 | 155,042 |
| Name a Valid Answer - NBA | 0 | - | 4.41 | 82,528 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 335,360 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 461,099 |
| American Sports Cliches | 0 | - | 4.10 | 109,434 |
| Baseball Abbreviations | 0 | - | 4.33 | 75,664 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 97,847 |
| MLB All-Stars by Team | 0 | - | 4.05 | 36,614 |
| MLB Team Home Run Leaders | 0 | - | 4.11 | 40,307 |
| MLB Baseball Team Wins Leaders | 0 | - | 4.42 | 10,694 |
| MLB World Series Winners Since 2000 | 0 | - | 4.05 | 70,632 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,918 |
| Halloween Decoder | 0 | - | 4.21 | 45,625 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,185 |
| North American Sports Quotes | 0 | - | 3.87 | 37,067 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 143,968 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,289,424 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,576,333 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 650,865 |
| One Team Baseball Players | 0 | - | 4.00 | 32,297 |
| All Retired MLB Baseball Numbers | 0 | - | 4.07 | 13,906 |
| Cy Young Winners | 0 | - | 3.89 | 39,583 |
| MLB Players Who Almost Hit .400 | 0 | - | 4.08 | 18,106 |
| MLB Baseball Strikeout Leaders | 0 | - | 4.04 | 27,358 |
| MLB Baseball Triple Crown | 0 | - | 4.15 | 11,915 |
| Major League Batting Titles | 0 | - | 4.12 | 28,617 |
| MLB Teams That Have Never Won The World Series | 0 | - | 4.19 | 27,512 |
| Most Popular NBA Jerseys | 0 | - | 4.38 | 836,826 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,238,846 |
| All-NBA First Team Players | 0 | - | 4.83 | 540,767 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 238,898 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,358 |
| MLB Baseball Players by Team History | 0 | - | 3.76 | 11,074 |
| MLB Baseball General Knowledge #2 | 0 | - | 3.92 | 12,530 |
| MLB Greatest Player in Team History | 0 | - | 3.77 | 10,412 |
| Olympic Host Countries | 0 | - | 4.98 | 200,589 |
| NBA Basketball Word Chain | 0 | - | 4.20 | 37,892 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 308,788 |
| National Football Team Logos | 0 | - | 4.85 | 180,213 |
| MLB Home Run Derby Winners | 0 | - | 3.89 | 9,100 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,619,337 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,480 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,139 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,380 |
| Random Symbol to Element | 0 | - | 4.88 | 93,004 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,438 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,462 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 111,697 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,869 |
| Sports by Athlete | 0 | - | 3.74 | 332,701 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 237,525 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,697 |
| NFL Football Team Logos | 0 | - | 4.91 | 627,280 |
| NCAA Football Teams | 0 | - | 4.96 | 387,493 |
| NCAA Basketball Teams | 0 | - | 4.94 | 336,133 |
| NHL Hockey Team Names by Clue | 0 | - | 4.35 | 86,979 |
| NBA Team Names by Clue | 0 | - | 4.28 | 170,331 |
| NBA Team Logos | 0 | - | 4.81 | 688,739 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,632 |
| Men's Tennis Champs | 0 | - | 4.70 | 163,978 |
| Formula One World Champions | 0 | - | 4.96 | 389,898 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,542 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,386 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 59,877 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,100,192 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,796 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,225 |
| Countries with Four Letters | 0 | - | 4.99 | 422,050 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,870 |
| Random Country to Capital | 0 | - | 4.98 | 919,627 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,032 |
| Athletes by Country #2 | 0 | - | 4.13 | 26,616 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 132,295 |
| MLB Baseball Players Who Changed Teams | 0 | - | 3.83 | 19,919 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,093 |
| MLB Baseball by Year, 1960–1989 | 0 | - | 4.09 | 18,683 |
| MLB Baseball by Year, 1990–present | 0 | - | 4.02 | 14,994 |
| MLB Baseball Pitchers with 300 Wins | 0 | - | 3.92 | 27,757 |
| MLB Single Season ERAs Below 2.00 | 0 | - | 3.79 | 13,107 |
| MLB Baseball 20 Win Pitchers | 0 | - | 3.79 | 22,161 |
| MLB Baseball 30-30 Club | 0 | - | 4.00 | 17,564 |
| Last 40 Home Run Hitter by MLB Team | 0 | - | 3.61 | 17,119 |
| Greatest 3-Year Stretches in MLB Baseball History | 0 | - | 3.98 | 11,727 |
| MLB Baseball Home Run Leaders by Decade | 0 | - | 3.90 | 21,099 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,030 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 187,201 |
| Formula One Countries Visited | 0 | - | 4.96 | 143,516 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 100,857 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 46,859 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,378 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 720,029 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,852 |
| Islands by Country #1 | 0 | - | 4.88 | 175,203 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,470 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,810 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,682 |
| Countries by Emojis | 0 | - | 4.99 | 239,401 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,331 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 180,466 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,842 |
| Country Chain | 0 | - | 4.96 | 216,987 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,423 |
| Cold War Decoder | 0 | - | 4.83 | 52,323 |
| Capital Cities Chain | 0 | - | 4.83 | 82,656 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,810 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,317 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,794 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,376 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,438 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,330 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,712 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,219 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,089 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,378 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,956 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,560 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,537 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,425 |
| Moved North American Sports Franchises | 0 | - | 3.93 | 32,926 |
| Sports Equipment | 0 | - | 3.76 | 62,329 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,341 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,888 |
| American Football Positions Quiz | 0 | - | 4.15 | 127,549 |
| MLS Soccer Teams | 0 | - | 4.23 | 84,565 |
| MLB Baseball Team Hits Leaders | 0 | - | 3.96 | 13,775 |
| NBA Championship Starters | 0 | - | 4.67 | 363,006 |
| NBA Champions | 0 | - | 4.48 | 616,432 |
| NBA Finals MVPs | 0 | - | 4.46 | 239,243 |
| 21st Century NBA Champions | 0 | - | 4.43 | 112,055 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 56,086 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 435,051 |
| NBA All-Time Statistical Leaders | 0 | - | 4.48 | 432,725 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,583 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,419 |
| Golf Major Champions | 0 | - | 4.34 | 94,269 |
| Countries With Men's Major Golf Titles | 0 | - | 4.77 | 16,621 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,942 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 191,166 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 152,687 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 65,226 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 56,289 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 122,369 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 320,395 |
| Champions League Winners | 0 | - | 4.92 | 1,005,704 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.40 | 50,426 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,604 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,818 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,183 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.15 | 37,798 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,413 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,504 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,336 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,712 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,610 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,149 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,985 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,039 |
| The Eleven Colors | 0 | - | 4.74 | 235,050 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 338,454 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,316 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,813 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,106 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,364 |
| The Only Country ... | 0 | - | 4.91 | 80,938 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,044 |
| Random Countries by Borders | 0 | - | 4.99 | 82,367 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,339 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,905 |
| Canada Decoder | 0 | - | 4.12 | 18,714 |
