| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,572,287 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.34 | 60,712 |
| NCAA Basketball Teams | 0 | - | 4.94 | 335,730 |
| NBA Big Three Teammates | 0 | - | 4.58 | 108,579 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 251,564 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,403 |
| 1992 Olympic Basketball Dream Team | 0 | - | 4.30 | 153,797 |
| USA Olympic Basketball Teams | 0 | - | 4.37 | 80,339 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 137,911 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 997,024 |
| NBA Player to Country | 0 | - | 4.29 | 83,713 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 887,592 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 334,753 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 459,992 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,871 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 144,345 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,286,772 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 649,653 |
| Countries with the Most Olympic Medals at Basketball | 0 | - | 4.38 | 51,781 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,236,264 |
| All-NBA First Team Players | 0 | - | 4.83 | 539,783 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 238,532 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,907 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,569 |
| Countries by Founding Story | 0 | - | 4.95 | 77,032 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,869 |
| Independence from Whom | 0 | - | 4.99 | 211,224 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,632 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,353 |
| 2017 News Stories - Name the Country | 0 | - | 4.46 | 28,484 |
| 2018 News Stories - Name the Country | 0 | - | 4.42 | 23,821 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 45,987 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 143,735 |
| NFL Football by Year, 2000–present | 0 | - | 4.26 | 28,016 |
| NFL Football Team Logos | 0 | - | 4.91 | 626,111 |
| NCAA Football Teams | 0 | - | 4.96 | 386,694 |
| NCAA FBS Football Teams on a Map | 0 | - | 4.92 | 107,655 |
| Olympic Host Countries | 0 | - | 4.98 | 200,278 |
| NBA Team Logos | 0 | - | 4.81 | 686,842 |
| Formula One World Champions | 0 | - | 4.96 | 389,012 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,782 |
| National Football Team Logos | 0 | - | 4.85 | 179,908 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,518 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,651 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,310 |
| Recently Independent Countries | 0 | - | 4.98 | 158,966 |
| Historical City to Country | 0 | - | 4.84 | 78,418 |
| Countries by Former Name | 0 | - | 4.99 | 124,888 |
| Cities by Former Name | 0 | - | 4.83 | 91,408 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 111,484 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,819 |
| Sports by Athlete | 0 | - | 3.74 | 332,522 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.34 | 25,450 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 131,906 |
| College Sports Logos Quiz #1 | 0 | - | 4.33 | 279,103 |
| College Sports Logos #2 | 0 | - | 4.08 | 161,972 |
| MLB Baseball by Year, 1960–1989 | 0 | - | 4.09 | 18,680 |
| MLB Baseball by Year, 1990–present | 0 | - | 4.02 | 14,987 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,805 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 186,577 |
| Top 10 Los Angeles Lakers of All-Time | 0 | - | 4.24 | 46,801 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,571 |
| Men's Tennis Champs | 0 | - | 4.70 | 163,786 |
| Formula One Countries Visited | 0 | - | 4.96 | 143,226 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 100,532 |
| All F1 Grand Prix Winners | 0 | - | 4.85 | 89,874 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,439 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 46,336 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,070 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,301 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 59,816 |
| Former Flags | 0 | - | 4.97 | 107,440 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,865 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 50,001 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,436 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,448 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,082 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,269 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,800 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,065 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,254 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,659 |
| American Football Positions Quiz | 0 | - | 4.15 | 127,385 |
| MLB Baseball MVPs | 0 | - | 4.44 | 108,675 |
| MLB Baseball Records | 0 | - | 4.54 | 34,459 |
| Space Jam Starting Lineups | 0 | - | 3.93 | 5,757 |
| NBA Championship Starters | 0 | - | 4.64 | 362,410 |
| NBA Champions | 0 | - | 4.48 | 615,432 |
| NBA Finals MVPs | 0 | - | 4.48 | 238,734 |
| 21st Century NBA Champions | 0 | - | 4.43 | 111,555 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 55,814 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 434,372 |
| NBA All-Time Statistical Leaders | 0 | - | 4.48 | 432,122 |
| Top 10 Boston Celtics Players | 0 | - | 4.05 | 23,746 |
| Boston Celtics Trivia | 0 | - | 4.12 | 14,966 |
| Golden State Warriors Trivia | 0 | - | 4.25 | 24,858 |
| Stephen Curry Quiz | 0 | - | 4.37 | 66,778 |
| Los Angeles Lakers Trivia | 0 | - | 4.15 | 26,546 |
| LeBron James Trivia | 0 | - | 4.01 | 170,609 |
| LeBron... or Kobe? | 0 | - | 4.04 | 69,743 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,501 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,400 |
| Golf Major Champions | 0 | - | 4.34 | 94,111 |
| Countries With Men's Major Golf Titles | 0 | - | 4.77 | 16,505 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,851 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 190,907 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 152,493 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 65,120 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 122,066 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 319,823 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,690 |
| Champions League Winners | 0 | - | 4.92 | 1,003,512 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.40 | 50,377 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,575 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,766 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,156 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.15 | 37,757 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,405 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,450 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,231 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,165 |
| Former Countries | 0 | - | 4.75 | 133,125 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,382 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,616 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,585 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,190 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,624 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,078 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,373 |
| Countries by Independence Day | 0 | - | 4.61 | 52,706 |
| Ancient City to Country | 0 | - | 4.70 | 107,907 |
| Former Countries by Capital | 0 | - | 4.45 | 127,353 |
| City-States | 0 | - | 4.53 | 37,223 |
| 2020 News Stories - Name the Country | 0 | - | 4.35 | 30,251 |
| Battle to Country | 0 | - | 4.91 | 53,117 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,597 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,855 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,098 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,253 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,683 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,576 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,694 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,546 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,495 |
| Moved North American Sports Franchises | 0 | - | 3.93 | 32,906 |
| Sports Terms #2 | 0 | - | 4.07 | 51,263 |
| Sports Equipment | 0 | - | 3.76 | 62,287 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,320 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,871 |
| NFL Players by Team History | 0 | - | 4.17 | 89,238 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.28 | 118,402 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.34 | 145,610 |
| NFL Football General Knowledge | 0 | - | 4.32 | 46,044 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.41 | 277,987 |
| NFL Quarterbacks - 100 Win Club | 0 | - | 4.49 | 88,101 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.51 | 129,120 |
| NFL 4,000 Yard Passers | 0 | - | 4.43 | 119,033 |
| Big Ten College Football Teams | 0 | - | 4.24 | 56,535 |
| SEC College Football Teams | 0 | - | 4.16 | 45,832 |
| Baseball First Ballot Hall of Fame | 0 | - | 4.39 | 43,930 |
| MLB Baseball Stadiums | 0 | - | 4.21 | 48,487 |
| Complete Baseball Hall of Fame | 0 | - | 4.23 | 41,233 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,755 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 155,502 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,271 |
| 50 Home Runs in a Season Club | 0 | - | 4.15 | 75,190 |
| MLB Baseball Leaders by Category | 0 | - | 4.30 | 60,818 |
| Baseball 3000 Hits Club | 0 | - | 4.30 | 44,341 |
| Baseball 500 Home Run Club | 0 | - | 4.37 | 68,580 |
| MLB Home Run Champs by Year | 0 | - | 4.28 | 43,370 |
| Baseball Top 100 Career Home Runs | 0 | - | 4.08 | 31,637 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,354 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,972 |
| Summer Olympics Top 4 Countries | 0 | - | 4.40 | 47,617 |
| NHL Hockey Top 50 All-Time Goal Scorers | 0 | - | 4.14 | 36,034 |
| NHL Hockey General Knowledge | 0 | - | 4.32 | 34,336 |
| NBA Defensive Players of the Year | 0 | - | 4.42 | 184,109 |
| NBA Players with Three or More Rings Since 1970 | 0 | - | 4.11 | 140,292 |
| NBA Players by Team History | 0 | - | 4.24 | 91,986 |
| NBA 3 Point Contest Winners | 0 | - | 4.05 | 39,152 |
| Debut Teams of NBA Players | 0 | - | 4.18 | 128,133 |
| NBA Teams by City and First Letter | 0 | - | 4.17 | 59,064 |
| Best NBA Centers of All-Time | 0 | - | 4.03 | 59,832 |
| NBA Rookies of the Year | 0 | - | 4.53 | 66,239 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.15 | 181,699 |
| NBA Basketball General Knowledge #2 | 0 | - | 4.10 | 41,590 |
| NBA Teams that Have Never Won a Title | 0 | - | 4.18 | 49,311 |
| NBA MVPs with No Championships | 0 | - | 4.44 | 81,020 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 690,624 |
| NBA Top 5 MVP Voting By Year | 0 | - | 4.50 | 43,060 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,753 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,255 |
| Footballers by Country | 0 | - | 4.35 | 570,461 |
| Cities by Soccer Stadium | 0 | - | 4.15 | 88,040 |
| Soccer Team Logos | 0 | - | 4.26 | 373,528 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,982 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,326 |
| International Footballers by Picture | 0 | - | 4.50 | 55,377 |
| FIFA World Cup Winners | 0 | - | 4.77 | 258,009 |
| FIFA World Cup Top Goalscorers | 0 | - | 4.19 | 88,026 |
