| NFL Football Team Logos | 0 | - | 4.88 | 583,171 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,190,659 |
| NCAA Football Teams | 0 | - | 4.93 | 356,024 |
| NHL Ice Hockey Team Logos | 0 | - | 4.83 | 166,641 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.87 | 118,555 |
| American Football Positions Quiz | 0 | - | 4.12 | 121,830 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.49 | 124,858 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 932,160 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 144,114 |
| NBA Team Logos | 0 | - | 4.74 | 644,235 |
| NFL Players by Team History | 0 | - | 4.16 | 82,143 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.24 | 110,524 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.30 | 135,621 |
| NFL Football General Knowledge | 0 | - | 4.25 | 40,428 |
| NCAA Football Team Names | 0 | - | 4.46 | 193,149 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 851,567 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 433,451 |
| NFL Most Valuable Players | 0 | - | 4.26 | 182,843 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.39 | 256,097 |
| Super Bowl Half-Time Performers | 0 | - | 4.08 | 62,420 |
| NFL Teams that Have Never Won a Super Bowl | 0 | - | 4.29 | 50,046 |
| NFL Most Touchdowns in a Season | 0 | - | 4.16 | 54,490 |
| NFL 4,000 Yard Passers | 0 | - | 4.38 | 110,784 |
| NFL All-Time Yardage Leaders | 0 | - | 4.27 | 57,856 |
| Top NFL Fantasy Football Performers | 0 | - | 4.03 | 41,419 |
| NFL Football Records | 0 | - | 4.35 | 122,067 |
| NFL 1,500 Yard Rushers | 0 | - | 4.04 | 32,632 |
| NFL Rushing Champions | 0 | - | 4.17 | 48,568 |
| NFL Passing Champions | 0 | - | 4.09 | 53,088 |
| College Football Rivalries Quiz | 0 | - | 4.10 | 58,005 |
| All-Time NCAA Football Wins | 0 | - | 4.27 | 80,583 |
| College Sports Logos Quiz #1 | 0 | - | 4.32 | 269,288 |
| College Sports Logos Quiz #2 | 0 | - | 4.09 | 156,112 |
| NBA Legends by Picture | 0 | - | 4.13 | 72,738 |
| Countries by Sports League Revenue | 0 | - | 4.93 | 67,470 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 135,896 |
| NFL Football Last Names | 0 | - | 4.42 | 165,547 |
| Debut Teams of NFL Players | 0 | - | 4.03 | 25,196 |
| NFL Team Colors Quiz | 0 | - | 3.84 | 148,376 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,452,893 |
| NHL Hockey Teams Quiz | 0 | - | 4.86 | 608,432 |
| NBA MVPs Quiz | 0 | - | 4.88 | 1,167,299 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 227,088 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 315,047 |
| One-Team NFL Players | 0 | - | 3.80 | 46,691 |
| NFL Stadiums Quiz | 0 | - | 4.00 | 38,703 |
| NFL Players Who Changed Teams | 0 | - | 3.88 | 53,954 |
| NFL Rookies of the Year | 0 | - | 3.82 | 33,795 |
| NFL Defensive Players of the Year | 0 | - | 3.98 | 34,223 |
| NFL Head Coaches | 0 | - | 3.82 | 40,115 |
| Super Bowl MVPs | 0 | - | 4.25 | 40,131 |
| Super Bowl Winners Quiz | 0 | - | 4.23 | 152,309 |
| NFL Team Passing Leaders | 0 | - | 4.15 | 99,143 |
| NFL Team Rushing Leaders | 0 | - | 4.13 | 50,658 |
| NFL 1,500 Yard Receivers | 0 | - | 3.92 | 40,489 |
| NFL 2,000-Yard Rushers | 0 | - | 4.07 | 24,490 |
| NFL Team Passing Leaders - Extreme | 0 | - | 4.32 | 23,054 |
| Heisman Winners Quiz | 0 | - | 4.07 | 44,995 |
| NCAA Football Champions | 0 | - | 4.32 | 115,872 |
| College Football Bowl Games | 0 | - | 4.34 | 28,955 |
| Olympic Host Countries | 0 | - | 4.98 | 189,696 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 258,348 |
| National Soccer Team Logos | 0 | - | 4.86 | 169,706 |
| FIFA World Cup Winners | 0 | - | 4.83 | 243,225 |
| North American Sports Champions Since 2000 | 0 | - | 4.46 | 101,641 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.45 | 16,874 |
| Sports by Athlete | 0 | - | 3.74 | 325,700 |
| Most Popular NFL Jerseys | 0 | - | 4.14 | 229,052 |
| NFL Team Names by Clue | 0 | - | 4.16 | 124,470 |
| NFL Cities Map Quiz | 0 | - | 4.33 | 218,481 |
| Super Bowl Winning QBs | 0 | - | 4.36 | 163,020 |
| Super Bowl Losing QBs | 0 | - | 4.08 | 47,261 |
| Top NFL Quarterback Receiver Combos | 0 | - | 4.01 | 47,093 |
| Top NFL Quarterbacks by Decade | 0 | - | 4.10 | 44,071 |
| NCAA Football Cities | 0 | - | 4.31 | 61,156 |
| NCAA Basketball Teams | 0 | - | 4.92 | 316,970 |
| Men's Tennis World Number Ones | 0 | - | 4.46 | 59,461 |
| Men's Tennis Champs | 0 | - | 4.61 | 156,780 |
| Formula One World Champions | 0 | - | 4.96 | 353,060 |
| FIFA Members NOT Independent Countries | 0 | - | 4.45 | 56,487 |
| Flags of Countries in the World Cup 2018 | 0 | - | 4.78 | 90,989 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.41 | 48,676 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.74 | 64,650 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.45 | 57,620 |
| American Football A-Z | 0 | - | 4.24 | 14,192 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.27 | 25,038 |
| Unusual NFL First Names Quiz | 0 | - | 3.58 | 46,692 |
| 100 Greatest Players in NFL History | 0 | - | 3.58 | 67,647 |
| NFL Teams To Win Back-to-Back Superbowls | 0 | - | 3.92 | 17,257 |
| Super Bowl Winning Coaches | 0 | - | 4.02 | 21,055 |
| Colleges of Super Bowl Winning QBs | 0 | - | 4.20 | 43,968 |
| NFL Team Receiving Leaders | 0 | - | 3.86 | 42,096 |
| NFL Draft - First Round Quarterbacks | 0 | - | 4.26 | 93,662 |
| #1 NFL Football Draft Picks | 0 | - | 3.98 | 97,259 |
| College Football Stadiums Quiz | 0 | - | 3.84 | 37,500 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 135,089 |
| Formula One Countries Visited | 0 | - | 4.96 | 132,213 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.94 | 83,119 |
| Four Countries with Similar Flags #2 | 0 | - | 4.90 | 41,113 |
| Four Countries with Similar Flags #1 | 0 | - | 4.96 | 49,227 |
| Country Shape Quiz #1 | 0 | - | 4.93 | 882,454 |
| Country Shape Quiz #2 | 0 | - | 4.97 | 402,748 |
| World Map without 12 Countries | 0 | - | 4.97 | 330,496 |
| Every Country Shape | 0 | - | 5.00 | 418,452 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,133,850 |
| Flags of Asia Quiz | 0 | - | 4.99 | 567,846 |
| Countries With Blue and White Flags | 0 | - | 4.89 | 85,077 |
| Flags of Africa Quiz | 0 | - | 5.00 | 426,215 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 335,110 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 131,913 |
| Countries by Partial Flag Images #3 | 0 | - | 4.99 | 98,197 |
| Flags with the Most Stars | 0 | - | 4.90 | 116,101 |
| Flags that are Red & White Only | 0 | - | 4.97 | 138,237 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 136,367 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 46,198 |
| Former Flags | 0 | - | 4.98 | 101,538 |
| Country Flags with the Most Red | 0 | - | 4.98 | 112,198 |
| Country Flags with the Most Green | 0 | - | 4.95 | 93,887 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 88,575 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 94,014 |
| Country Flags with the Most Black | 0 | - | 4.94 | 92,469 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 64,745 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.94 | 47,004 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 92,810 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 68,095 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 54,009 |
| Countries by Partial Flag Images #6 | 0 | - | 4.90 | 33,370 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 138,064 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 79,348 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.82 | 46,787 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 70,070 |
| World Coats of Arms | 0 | - | 4.99 | 60,391 |
| Pixelated World Map | 0 | - | 5.00 | 136,665 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.83 | 32,343 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 86,622 |
| Country Flags With Blue Removed | 0 | - | 4.90 | 39,810 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 105,062 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.16 | 8,929 |
| Moved North American Sports Franchises | 0 | - | 3.93 | 32,089 |
| Sports Equipment | 0 | - | 3.78 | 60,977 |
| Sports That Don't Use a Ball | 0 | - | 3.93 | 51,024 |
| Discontinued North American Team Names | 0 | - | 4.16 | 17,039 |
| NFL Team Nicknames | 0 | - | 3.92 | 91,116 |
| NFL Players' College Teams #2 | 0 | - | 3.99 | 74,859 |
| NFL Players' College Teams #1 | 0 | - | 3.85 | 102,769 |
| First Ballot NFL Hall of Fame | 0 | - | 3.94 | 29,484 |
| NFL Football Multiple Choice | 0 | - | 3.82 | 18,259 |
| NFL Coaches with the Most Wins | 0 | - | 3.81 | 17,834 |
| Super Bowl Losers Quiz | 0 | - | 4.00 | 26,448 |
| NFL 200 Yards Rushing in a Game | 0 | - | 3.37 | 25,960 |
| NFL Best Rushing Quarterbacks | 0 | - | 3.87 | 44,387 |
| College Football Analogies | 0 | - | 4.06 | 15,437 |
| NCAA Football Team Name Vocabulary | 0 | - | 4.22 | 19,650 |
| NCAA Football Quiz | 0 | - | 3.82 | 16,977 |
| MLB Baseball Records | 0 | - | 4.44 | 33,045 |
| All-NBA First Team Players | 0 | - | 4.74 | 515,075 |
| NBA Championship Starters | 0 | - | 4.50 | 342,350 |
| NBA Champions | 0 | - | 4.48 | 587,579 |
| NBA Finals MVPs | 0 | - | 4.43 | 225,091 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.46 | 49,117 |
| NBA All-Time Statistical Leaders | 0 | - | 4.44 | 412,838 |
| Women's Tennis Champs | 0 | - | 4.29 | 86,472 |
| Golf Major Champions | 0 | - | 4.30 | 89,096 |
| UEFA European Championship Winners | 0 | - | 4.37 | 80,868 |
| Top Goalscorer by Soccer Team | 0 | - | 4.15 | 181,609 |
| 2010 FIFA World Cup Teams | 0 | - | 4.51 | 147,576 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.52 | 61,941 |
| FIFA World Cup All-Time Table | 0 | - | 4.63 | 114,164 |
| Champions League Winners | 0 | - | 4.91 | 948,692 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.51 | 20,671 |
| How to Get Out in Cricket | 0 | - | 4.64 | 29,687 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.41 | 21,200 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.13 | 36,314 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,099 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 60,355 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 54,057 |
| Country Shape Quiz #3 | 0 | - | 4.91 | 280,468 |
| Country Shape Quiz #4 | 0 | - | 4.92 | 208,300 |
| Country Shape Quiz #5 | 0 | - | 4.92 | 148,452 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 162,140 |
| World Map without 12 Countries #3 | 0 | - | 4.99 | 129,947 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 98,019 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 105,822 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 116,201 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 103,295 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 76,674 |
| Country Shapes in the World Map #7 | 0 | - | 4.98 | 54,236 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 81,455 |
| Flags of Oceania | 0 | - | 5.00 | 236,412 |
| Three Band Flags of Europe | 0 | - | 4.97 | 183,604 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 153,619 |
| Flags to Capitals #1 | 0 | - | 4.96 | 53,970 |
| Flags to Capitals #2 | 0 | - | 4.95 | 40,869 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 74,285 |
| Pixelated Africa Map | 0 | - | 4.98 | 93,850 |
| Pixelated Asia Map | 0 | - | 4.91 | 68,505 |
| Pixelated Europe Map | 0 | - | 4.88 | 116,661 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.92 | 29,038 |
| Groups of Things - Sports | 0 | - | 4.27 | 65,989 |
| Sports Terms Quiz #2 | 0 | - | 4.04 | 50,103 |
