| NFL Football Teams Quiz | 0 | - | 4.98 | 2,298,640 |
| NFL Football by Year, 2000–present | 0 | - | 4.26 | 28,190 |
| NFL Football Team Logos | 0 | - | 4.91 | 631,483 |
| NCAA Football Teams | 0 | - | 4.96 | 391,410 |
| 2018 FIFA World Cup Results | 0 | - | 4.94 | 134,254 |
| MLB Baseball by Year, 1960–1989 | 0 | - | 4.09 | 18,713 |
| MLB Baseball by Year, 1990–present | 0 | - | 4.02 | 15,058 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 139,663 |
| American Football Positions Quiz | 0 | - | 4.15 | 128,355 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.41 | 280,431 |
| NFL Quarterbacks - 100 Win Club | 0 | - | 4.49 | 89,097 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.51 | 129,635 |
| NFL 4,000 Yard Passers | 0 | - | 4.43 | 119,888 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,007,483 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 45,125 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.34 | 61,285 |
| NFL Players by Team History | 0 | - | 4.16 | 90,152 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.28 | 119,268 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.34 | 147,005 |
| NFL Football General Knowledge | 0 | - | 4.32 | 46,640 |
| NCAA Football Team Names | 0 | - | 4.47 | 203,889 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 893,692 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 347,307 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 466,145 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,261 |
| NFL Football Last Names | 0 | - | 4.43 | 171,946 |
| NFL Most Valuable Players | 0 | - | 4.26 | 202,426 |
| NFL Defensive Players of the Year | 0 | - | 4.09 | 36,596 |
| Debut Teams of NFL Players | 0 | - | 4.16 | 26,844 |
| NFL Teams To Win Back-to-Back Superbowls | 0 | - | 4.05 | 19,245 |
| NFL Team Colors | 0 | - | 3.87 | 152,335 |
| Super Bowl Half-Time Performers | 0 | - | 4.11 | 64,939 |
| NFL Teams that Have Never Won a Super Bowl | 0 | - | 4.34 | 53,790 |
| NFL Most Touchdowns in a Season | 0 | - | 4.23 | 57,663 |
| NFL All-Time Yardage Leaders | 0 | - | 4.31 | 69,739 |
| Top NFL Fantasy Football Performers | 0 | - | 4.09 | 44,200 |
| NFL Football Records | 0 | - | 4.37 | 131,657 |
| NFL 1,500 Yard Rushers | 0 | - | 4.01 | 40,508 |
| NFL Rushing Champions | 0 | - | 4.19 | 50,822 |
| NFL Passing Champions | 0 | - | 4.14 | 55,853 |
| College Football Rivalries | 0 | - | 4.12 | 61,221 |
| All-Time NCAA Football Wins | 0 | - | 4.30 | 85,645 |
| NCAA College Football Top Four | 0 | - | 4.30 | 63,137 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 240,715 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,960 |
| Countries by Founding Story | 0 | - | 4.95 | 77,697 |
| Independence from Whom | 0 | - | 4.99 | 212,809 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,262 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,777 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 145,325 |
| Super Bowl MVPs | 0 | - | 4.25 | 42,789 |
| Super Bowl Winning Teams | 0 | - | 4.27 | 167,028 |
| NFL Team Passing Leaders | 0 | - | 4.16 | 106,720 |
| NFL Team Rushing Leaders | 0 | - | 4.15 | 53,217 |
| #1 NFL Football Draft Picks | 0 | - | 4.07 | 104,238 |
| Heisman Trophy Winners | 0 | - | 4.08 | 48,517 |
| NCAA Football Champions | 0 | - | 4.32 | 127,940 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,591,987 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 656,477 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,249,145 |
| All-NBA First Team Players | 0 | - | 4.81 | 546,682 |
| 2017 News Stories - Name the Country | 0 | - | 4.46 | 28,604 |
| 2018 News Stories - Name the Country | 0 | - | 4.42 | 23,916 |
| One-Team NFL Players | 0 | - | 3.81 | 48,346 |
| NFL Stadiums | 0 | - | 4.00 | 40,985 |
| NFL Players' College Teams #2 | 0 | - | 4.04 | 79,699 |
| NFL Players Who Changed Teams | 0 | - | 3.88 | 55,905 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 238,226 |
| NFL Rookies of the Year | 0 | - | 3.81 | 35,332 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,967 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 235,114 |
| NFL Head Coaches | 0 | - | 3.88 | 42,478 |
| Super Bowl Losing Teams | 0 | - | 4.03 | 27,763 |
| Super Bowl Winning QBs | 0 | - | 4.36 | 177,162 |
| Super Bowl Losing QBs | 0 | - | 4.10 | 49,638 |
| NFL 1,500 Yard Receivers | 0 | - | 3.96 | 43,860 |
| NFL 2,000-Yard Rushers | 0 | - | 4.02 | 25,800 |
| NFL Team Passing Leaders - Extreme | 0 | - | 4.40 | 25,990 |
| Top NFL Quarterback Receiver Combos | 0 | - | 4.07 | 49,846 |
| Top NFL Quarterbacks by Decade | 0 | - | 4.13 | 47,545 |
| NCAA Football Cities | 0 | - | 4.25 | 65,089 |
| College Football Bowl Games | 0 | - | 4.38 | 30,383 |
| NCAA Basketball Teams | 0 | - | 4.95 | 337,547 |
| Olympic Host Countries | 0 | - | 4.98 | 201,739 |
| NBA Team Logos | 0 | - | 4.81 | 695,971 |
| Formula One World Champions | 0 | - | 4.96 | 393,927 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,937 |
| National Football Team Logos | 0 | - | 4.85 | 181,517 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,781 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,492 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,931 |
| Recently Independent Countries | 0 | - | 4.98 | 159,842 |
| Historical City to Country | 0 | - | 4.85 | 78,926 |
| Countries by Former Name | 0 | - | 4.99 | 125,690 |
| Cities by Former Name | 0 | - | 4.83 | 91,960 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 112,699 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 19,131 |
| Sports by Athlete | 0 | - | 3.74 | 333,587 |
| American Football A-Z | 0 | - | 4.26 | 14,549 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,803 |
| 100 Greatest Players in NFL History | 0 | - | 3.58 | 70,113 |
| Top NFL Quarterback Coach Combos | 0 | - | 4.05 | 28,635 |
| Madden NFL Covers | 0 | - | 4.02 | 108,412 |
| Super Bowl Winning Coaches | 0 | - | 4.02 | 21,800 |
| Colleges of Super Bowl Winning QBs | 0 | - | 4.22 | 49,681 |
| NFL Team Receiving Leaders | 0 | - | 3.94 | 44,259 |
| NFL Draft - First Round Quarterbacks | 0 | - | 4.30 | 99,418 |
| NCAA College Football Stadiums | 0 | - | 3.95 | 38,672 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,036 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 189,795 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 62,008 |
| Men's Tennis Champs | 0 | - | 4.70 | 165,259 |
| Formula One Countries Visited | 0 | - | 4.97 | 157,277 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 102,492 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.56 | 65,019 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 52,786 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,652 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,721 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 60,115 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,179 |
| Former Capitals | 0 | - | 4.88 | 71,635 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,642 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,808 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,270 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,802 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,456 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,122 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,469 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,805 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,665 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,436 |
| Countries Settled by Vikings | 0 | - | 4.92 | 121,987 |
| NFL Teams That Have Won the Most Super Bowls | 0 | - | 4.31 | 21,253 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,092 |
| NFL Team Nicknames | 0 | - | 3.89 | 93,204 |
| NFL Players' College Teams #1 | 0 | - | 3.88 | 107,276 |
| First Ballot NFL Hall of Fame | 0 | - | 4.00 | 30,405 |
| NFL Football Multiple Choice | 0 | - | 3.87 | 19,323 |
| NFL Coaches with the Most Wins | 0 | - | 3.88 | 18,311 |
| NFL 200 Yards Rushing in a Game | 0 | - | 3.46 | 26,986 |
| NFL Best Rushing Quarterbacks | 0 | - | 3.87 | 46,536 |
| NCAA Football Team Name Vocabulary | 0 | - | 4.23 | 20,431 |
| College Sports Logos Quiz #1 | 0 | - | 4.33 | 280,160 |
| College Sports Logos #2 | 0 | - | 4.08 | 162,699 |
| NCAA Football Quiz | 0 | - | 3.77 | 17,967 |
| MLB Baseball MVPs | 0 | - | 4.44 | 109,782 |
| MLB Baseball Records | 0 | - | 4.54 | 34,701 |
| Summer Olympics Top 4 Countries | 0 | - | 4.41 | 48,016 |
| NBA Championship Starters | 0 | - | 4.68 | 365,483 |
| NBA Champions | 0 | - | 4.51 | 620,640 |
| NBA Finals MVPs | 0 | - | 4.46 | 241,086 |
| 21st Century NBA Champions | 0 | - | 4.43 | 113,725 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 56,936 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 437,736 |
| NBA All-Time Statistical Leaders | 0 | - | 4.48 | 435,141 |
| Women's Tennis Champs | 0 | - | 4.34 | 90,107 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,540 |
| Golf Major Champions | 0 | - | 4.34 | 95,078 |
| Countries With Men's Major Golf Titles | 0 | - | 4.77 | 17,141 |
| UEFA European Championship Winners | 0 | - | 4.38 | 85,444 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 192,453 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 153,583 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 65,742 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,472 |
| FIFA World Cup All-Time Table | 0 | - | 4.69 | 123,821 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 322,827 |
| Champions League Winners | 0 | - | 4.92 | 1,014,363 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.41 | 50,658 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,738 |
| How to Get Out in Cricket | 0 | - | 4.64 | 31,013 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,322 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.16 | 37,939 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,442 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,716 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,660 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,226 |
| Former Countries | 0 | - | 4.77 | 134,130 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,783 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,382 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,200 |
| Countries by Independence Day | 0 | - | 4.62 | 52,845 |
| Ancient City to Country | 0 | - | 4.70 | 108,287 |
| Former Countries by Capital | 0 | - | 4.45 | 127,757 |
| City-States | 0 | - | 4.53 | 37,377 |
| Battle to Country | 0 | - | 4.91 | 53,861 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,169 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,173 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,957 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,652 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,736 |
| Moved North American Sports Franchises | 0 | - | 3.93 | 33,050 |
| Sports Terms #2 | 0 | - | 4.07 | 51,479 |
| Sports Equipment | 0 | - | 3.76 | 62,486 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,516 |
| Discontinued North American Team Names | 0 | - | 4.26 | 18,002 |
| Football... or football? | 0 | - | 3.93 | 26,656 |
| NFL Football Analogies | 0 | - | 3.80 | 28,741 |
| Top Ranked NFL Players of the 2010s | 0 | - | 3.91 | 24,751 |
| NCAA Football Champion Coaches | 0 | - | 3.82 | 21,777 |
| Big Ten College Football Teams | 0 | - | 4.24 | 56,821 |
