| NFL Football Teams Quiz | 0 | - | 4.98 | 2,288,676 |
| NFL Football by Year, 2000–present | 0 | - | 4.26 | 28,040 |
| NFL Football Team Logos | 0 | - | 4.91 | 626,970 |
| NCAA Football Teams | 0 | - | 4.96 | 387,284 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 132,199 |
| MLB Baseball by Year, 1960–1989 | 0 | - | 4.09 | 18,682 |
| MLB Baseball by Year, 1990–present | 0 | - | 4.02 | 14,993 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 138,139 |
| American Football Positions Quiz | 0 | - | 4.15 | 127,501 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.41 | 278,393 |
| NFL Quarterbacks - 100 Win Club | 0 | - | 4.49 | 88,250 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.51 | 129,193 |
| NFL 4,000 Yard Passers | 0 | - | 4.43 | 119,141 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 998,440 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 44,942 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.34 | 60,793 |
| NFL Players by Team History | 0 | - | 4.18 | 89,355 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.28 | 118,540 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.34 | 145,787 |
| NFL Football General Knowledge | 0 | - | 4.32 | 46,150 |
| NCAA Football Team Names | 0 | - | 4.47 | 202,033 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 888,541 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 335,238 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 460,833 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,117 |
| NFL Football Last Names | 0 | - | 4.43 | 171,427 |
| NFL Most Valuable Players | 0 | - | 4.26 | 200,862 |
| NFL Defensive Players of the Year | 0 | - | 4.09 | 36,415 |
| Debut Teams of NFL Players | 0 | - | 4.16 | 26,688 |
| NFL Teams To Win Back-to-Back Superbowls | 0 | - | 4.02 | 19,024 |
| NFL Team Colors | 0 | - | 3.87 | 151,981 |
| Super Bowl Half-Time Performers | 0 | - | 4.10 | 64,739 |
| NFL Teams that Have Never Won a Super Bowl | 0 | - | 4.34 | 53,524 |
| NFL Most Touchdowns in a Season | 0 | - | 4.23 | 57,442 |
| NFL All-Time Yardage Leaders | 0 | - | 4.31 | 69,155 |
| Top NFL Fantasy Football Performers | 0 | - | 4.09 | 43,991 |
| NFL Football Records | 0 | - | 4.37 | 131,202 |
| NFL 1,500 Yard Rushers | 0 | - | 4.01 | 40,251 |
| NFL Rushing Champions | 0 | - | 4.19 | 50,652 |
| NFL Passing Champions | 0 | - | 4.14 | 55,629 |
| College Football Rivalries | 0 | - | 4.12 | 60,943 |
| All-Time NCAA Football Wins | 0 | - | 4.30 | 85,271 |
| NCAA College Football Top Four | 0 | - | 4.30 | 62,598 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 238,815 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,058 |
| Countries by Founding Story | 0 | - | 4.95 | 77,119 |
| Independence from Whom | 0 | - | 4.99 | 211,466 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,812 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,418 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 143,909 |
| Super Bowl MVPs | 0 | - | 4.25 | 42,605 |
| Super Bowl Winning Teams | 0 | - | 4.27 | 166,105 |
| NFL Team Passing Leaders | 0 | - | 4.16 | 106,353 |
| NFL Team Rushing Leaders | 0 | - | 4.15 | 53,022 |
| #1 NFL Football Draft Picks | 0 | - | 4.07 | 103,665 |
| Heisman Trophy Winners | 0 | - | 4.08 | 48,265 |
| NCAA Football Champions | 0 | - | 4.32 | 127,189 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,575,262 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 650,547 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,238,195 |
| All-NBA First Team Players | 0 | - | 4.83 | 540,552 |
| 2017 News Stories - Name the Country | 0 | - | 4.46 | 28,500 |
| 2018 News Stories - Name the Country | 0 | - | 4.42 | 23,835 |
| One-Team NFL Players | 0 | - | 3.81 | 48,225 |
| NFL Stadiums | 0 | - | 4.00 | 40,798 |
| NFL Players' College Teams #2 | 0 | - | 4.03 | 79,342 |
| NFL Players Who Changed Teams | 0 | - | 3.88 | 55,748 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 237,470 |
| NFL Rookies of the Year | 0 | - | 3.81 | 35,232 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,680 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 233,496 |
| NFL Head Coaches | 0 | - | 3.88 | 41,610 |
| Super Bowl Losing Teams | 0 | - | 4.03 | 27,676 |
| Super Bowl Winning QBs | 0 | - | 4.36 | 175,741 |
| Super Bowl Losing QBs | 0 | - | 4.10 | 49,454 |
| NFL 1,500 Yard Receivers | 0 | - | 3.96 | 43,646 |
| NFL 2,000-Yard Rushers | 0 | - | 4.02 | 25,713 |
| NFL Team Passing Leaders - Extreme | 0 | - | 4.40 | 25,872 |
| Top NFL Quarterback Receiver Combos | 0 | - | 4.07 | 49,611 |
| Top NFL Quarterbacks by Decade | 0 | - | 4.13 | 47,242 |
| NCAA Football Cities | 0 | - | 4.28 | 64,780 |
| College Football Bowl Games | 0 | - | 4.38 | 30,277 |
| NCAA Basketball Teams | 0 | - | 4.94 | 336,034 |
| Olympic Host Countries | 0 | - | 4.98 | 200,536 |
| NBA Team Logos | 0 | - | 4.81 | 688,182 |
| Formula One World Champions | 0 | - | 4.96 | 389,675 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 308,540 |
| National Football Team Logos | 0 | - | 4.85 | 180,146 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,706 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,935 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,565 |
| Recently Independent Countries | 0 | - | 4.98 | 159,087 |
| Historical City to Country | 0 | - | 4.84 | 78,463 |
| Countries by Former Name | 0 | - | 4.99 | 124,986 |
| Cities by Former Name | 0 | - | 4.83 | 91,487 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 111,625 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,862 |
| Sports by Athlete | 0 | - | 3.74 | 332,653 |
| American Football A-Z | 0 | - | 4.26 | 14,509 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,706 |
| 100 Greatest Players in NFL History | 0 | - | 3.58 | 69,900 |
| Top NFL Quarterback Coach Combos | 0 | - | 4.05 | 28,562 |
| Madden NFL Covers | 0 | - | 4.02 | 107,959 |
| Super Bowl Winning Coaches | 0 | - | 4.02 | 21,733 |
| Colleges of Super Bowl Winning QBs | 0 | - | 4.22 | 49,393 |
| NFL Team Receiving Leaders | 0 | - | 3.94 | 44,088 |
| NFL Draft - First Round Quarterbacks | 0 | - | 4.30 | 99,015 |
| NCAA College Football Stadiums | 0 | - | 3.95 | 38,575 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,984 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 187,004 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,615 |
| Men's Tennis Champs | 0 | - | 4.70 | 163,927 |
| Formula One Countries Visited | 0 | - | 4.96 | 143,441 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 100,776 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,524 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 46,773 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,127 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,364 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 59,862 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,933 |
| Former Capitals | 0 | - | 4.88 | 71,405 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,471 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,108 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,470 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,165 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,125 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,620 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,199 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,478 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,148 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,575 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,157 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,351 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,329 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,878 |
| NFL Team Nicknames | 0 | - | 3.89 | 93,029 |
| NFL Players' College Teams #1 | 0 | - | 3.87 | 106,933 |
| First Ballot NFL Hall of Fame | 0 | - | 4.00 | 30,333 |
| NFL Football Multiple Choice | 0 | - | 3.84 | 19,239 |
| NFL Coaches with the Most Wins | 0 | - | 3.88 | 18,270 |
| NFL 200 Yards Rushing in a Game | 0 | - | 3.46 | 26,921 |
| NFL Best Rushing Quarterbacks | 0 | - | 3.87 | 46,373 |
| NCAA Football Team Name Vocabulary | 0 | - | 4.23 | 20,355 |
| College Sports Logos Quiz #1 | 0 | - | 4.33 | 279,300 |
| College Sports Logos #2 | 0 | - | 4.08 | 162,061 |
| NCAA Football Quiz | 0 | - | 3.77 | 17,883 |
| MLB Baseball MVPs | 0 | - | 4.44 | 108,842 |
| MLB Baseball Records | 0 | - | 4.54 | 34,501 |
| NBA Championship Starters | 0 | - | 4.67 | 362,869 |
| NBA Champions | 0 | - | 4.48 | 616,194 |
| NBA Finals MVPs | 0 | - | 4.48 | 239,125 |
| 21st Century NBA Champions | 0 | - | 4.43 | 111,948 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 56,026 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 434,883 |
| NBA All-Time Statistical Leaders | 0 | - | 4.48 | 432,562 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,557 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,416 |
| Golf Major Champions | 0 | - | 4.34 | 94,238 |
| Countries With Men's Major Golf Titles | 0 | - | 4.77 | 16,595 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,918 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 191,094 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 152,646 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 65,193 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.87 | 55,600 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 122,304 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 320,238 |
| Champions League Winners | 0 | - | 4.92 | 1,005,279 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.40 | 50,415 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,590 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,805 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,178 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.15 | 37,789 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,410 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,489 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,316 |
| NFL Teams That Have Won the Most Super Bowls | 0 | - | 4.31 | 20,439 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,172 |
| Former Countries | 0 | - | 4.75 | 133,708 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,645 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,732 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,097 |
| Countries by Independence Day | 0 | - | 4.61 | 52,723 |
| Ancient City to Country | 0 | - | 4.70 | 107,973 |
| Former Countries by Capital | 0 | - | 4.45 | 127,402 |
| City-States | 0 | - | 4.53 | 37,240 |
| Battle to Country | 0 | - | 4.91 | 53,231 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,640 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,679 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,019 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,821 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,727 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,557 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,531 |
| Moved North American Sports Franchises | 0 | - | 3.93 | 32,920 |
| Sports Terms #2 | 0 | - | 4.07 | 51,287 |
| Sports Equipment | 0 | - | 3.76 | 62,313 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,339 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,881 |
| Football... or football? | 0 | - | 3.93 | 26,528 |
| NFL Football Analogies | 0 | - | 3.80 | 28,648 |
