| NFL Football Teams Quiz | 0 | - | 4.98 | 2,281,827 |
| NFL Football Team Logos | 0 | - | 4.90 | 624,269 |
| NFL Players by Team History | 0 | - | 4.17 | 88,984 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.28 | 118,109 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.34 | 145,150 |
| NFL Football General Knowledge | 0 | - | 4.32 | 45,823 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.41 | 276,985 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.51 | 128,980 |
| NFL 4,000 Yard Passers | 0 | - | 4.43 | 118,787 |
| NCAA Football Teams | 0 | - | 4.96 | 385,279 |
| NFL Most Valuable Players | 0 | - | 4.29 | 199,829 |
| NFL Defensive Players of the Year | 0 | - | 4.09 | 36,285 |
| 100 Greatest Players in NFL History | 0 | - | 3.56 | 69,756 |
| Super Bowl Half-Time Performers | 0 | - | 4.10 | 64,642 |
| NFL Teams that Have Never Won a Super Bowl | 0 | - | 4.34 | 53,301 |
| NFL Most Touchdowns in a Season | 0 | - | 4.23 | 57,289 |
| NFL All-Time Yardage Leaders | 0 | - | 4.31 | 68,766 |
| Top NFL Fantasy Football Performers | 0 | - | 4.09 | 43,856 |
| NFL Football Records | 0 | - | 4.37 | 130,901 |
| NFL 1,500 Yard Rushers | 0 | - | 4.01 | 40,084 |
| NFL Rushing Champions | 0 | - | 4.19 | 50,531 |
| NFL Passing Champions | 0 | - | 4.14 | 55,468 |
| World Currency Quiz | 0 | - | 4.92 | 300,398 |
| NFL Football Last Names | 0 | - | 4.43 | 171,098 |
| Debut Teams of NFL Players | 0 | - | 4.16 | 26,569 |
| NFL Team Colors | 0 | - | 3.87 | 151,746 |
| Super Bowl MVPs | 0 | - | 4.25 | 42,493 |
| Super Bowl Winning Teams | 0 | - | 4.27 | 165,431 |
| NFL Team Passing Leaders | 0 | - | 4.17 | 106,088 |
| NFL Team Rushing Leaders | 0 | - | 4.14 | 52,877 |
| #1 NFL Football Draft Picks | 0 | - | 4.06 | 103,059 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 137,335 |
| American Football Positions Quiz | 0 | - | 4.15 | 127,152 |
| One-Team NFL Players | 0 | - | 3.79 | 48,120 |
| NFL Stadiums | 0 | - | 4.00 | 40,682 |
| NFL Players Who Changed Teams | 0 | - | 3.88 | 55,632 |
| NFL Rookies of the Year | 0 | - | 3.81 | 35,140 |
| NFL Head Coaches | 0 | - | 3.86 | 41,543 |
| Super Bowl Losing Teams | 0 | - | 4.03 | 27,611 |
| NFL 1,500 Yard Receivers | 0 | - | 3.96 | 43,476 |
| NFL 2,000-Yard Rushers | 0 | - | 4.02 | 25,631 |
| NFL Team Passing Leaders - Extreme | 0 | - | 4.40 | 25,778 |
| NFL Players' College Teams #2 | 0 | - | 4.01 | 79,095 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 236,968 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,492 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 232,424 |
| Top Ranked NFL Players of the 2010s | 0 | - | 3.91 | 24,612 |
| Super Bowl Winning QBs | 0 | - | 4.36 | 174,913 |
| Super Bowl Losing QBs | 0 | - | 4.10 | 49,341 |
| Top NFL Quarterback Receiver Combos | 0 | - | 4.07 | 49,457 |
| Top NFL Quarterbacks by Decade | 0 | - | 4.13 | 47,043 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 993,504 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 688,331 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,641 |
| NFL Teams To Win Back-to-Back Superbowls | 0 | - | 3.95 | 18,913 |
| Top NFL Quarterback Coach Combos | 0 | - | 4.05 | 28,520 |
| Madden NFL Covers | 0 | - | 4.02 | 107,439 |
| Super Bowl Winning Coaches | 0 | - | 4.02 | 21,704 |
| Colleges of Super Bowl Winning QBs | 0 | - | 4.21 | 49,180 |
| NFL Team Receiving Leaders | 0 | - | 3.94 | 43,979 |
| NFL Draft - First Round Quarterbacks | 0 | - | 4.30 | 98,711 |
| NFL Team Nicknames | 0 | - | 3.89 | 92,935 |
| NFL Players' College Teams #1 | 0 | - | 3.87 | 106,726 |
| NFL Best Rushing Quarterbacks | 0 | - | 3.87 | 46,242 |
| NCAA Football Team Names | 0 | - | 4.47 | 201,565 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 885,264 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 40,128 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 333,925 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 458,310 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,133 |
| Most Valuable Sports Teams | 0 | - | 4.34 | 115,931 |
| First Ballot NFL Hall of Fame | 0 | - | 4.00 | 30,289 |
| NFL Football Multiple Choice | 0 | - | 3.84 | 19,181 |
| NFL Coaches with the Most Wins | 0 | - | 3.88 | 18,249 |
| NFL 200 Yards Rushing in a Game | 0 | - | 3.46 | 26,865 |
| College Football Rivalries | 0 | - | 4.12 | 60,761 |
| All-Time NCAA Football Wins | 0 | - | 4.29 | 84,762 |
| NCAA College Football Top Four | 0 | - | 4.29 | 62,229 |
| Baseball Abbreviations | 0 | - | 4.33 | 75,463 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 97,434 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 238,017 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 143,367 |
| NFL Football Analogies | 0 | - | 3.80 | 28,589 |
| Heisman Trophy Winners | 0 | - | 4.07 | 48,099 |
| NCAA Football Champions | 0 | - | 4.32 | 126,662 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,565,485 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 647,457 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,231,801 |
| All-NBA First Team Players | 0 | - | 4.83 | 538,203 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 74,869 |
| NBA Basketball Families | 0 | - | 4.21 | 34,933 |
| NCAA Football Cities | 0 | - | 4.31 | 64,577 |
| College Football Bowl Games | 0 | - | 4.37 | 30,189 |
| NCAA Basketball Teams | 0 | - | 4.94 | 335,057 |
| Olympic Host Countries | 0 | - | 4.98 | 199,453 |
| Formula One World Champions | 0 | - | 4.96 | 387,148 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 305,791 |
| National Football Team Logos | 0 | - | 4.85 | 179,461 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,268 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,257 |
| Countries with NO Military | 0 | - | 4.97 | 61,566 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,377 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,153 |
| NATO Countries | 0 | - | 4.98 | 277,953 |
| EU Countries Quiz | 0 | - | 4.99 | 271,501 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,943 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,576 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,605 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,696 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 111,158 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,740 |
| Sports by Athlete | 0 | - | 3.74 | 332,231 |
| American Football A-Z | 0 | - | 4.26 | 14,489 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.34 | 25,434 |
| NCAA College Football Stadiums | 0 | - | 3.95 | 38,505 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,175 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 185,508 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,464 |
| Men's Tennis Champs | 0 | - | 4.70 | 163,490 |
| Formula One Countries Visited | 0 | - | 4.96 | 142,750 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 99,932 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,252 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,611 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.42 | 50,288 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,181 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.45 | 59,736 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,727 |
| Coldest World Capitals | 0 | - | 4.95 | 133,207 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,879 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,701 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,075 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,420 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,077 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,240 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,465 |
| Buddhist Countries | 0 | - | 4.96 | 143,363 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,663 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,544 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,094 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,381 |
| NCAA Football Team Name Vocabulary | 0 | - | 4.23 | 20,316 |
| College Sports Logos Quiz #1 | 0 | - | 4.33 | 278,728 |
| College Sports Logos #2 | 0 | - | 4.07 | 161,732 |
| NCAA Football Quiz | 0 | - | 3.77 | 17,828 |
| MLB Baseball MVPs | 0 | - | 4.44 | 108,352 |
| MLB Baseball Records | 0 | - | 4.54 | 34,371 |
| NBA Championship Starters | 0 | - | 4.64 | 361,339 |
| NBA Champions | 0 | - | 4.52 | 613,476 |
| NBA Finals MVPs | 0 | - | 4.48 | 237,872 |
| 21st Century NBA Champions | 0 | - | 4.43 | 110,750 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.49 | 55,423 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 432,895 |
| NBA All-Time Statistical Leaders | 0 | - | 4.47 | 431,058 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,372 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,372 |
| Golf Major Champions | 0 | - | 4.34 | 93,888 |
| Countries With Men's Major Golf Titles | 0 | - | 4.75 | 16,339 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,677 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 190,419 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 152,214 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 64,949 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 121,622 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 318,639 |
| Champions League Winners | 0 | - | 4.92 | 1,000,463 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,536 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,703 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,107 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.15 | 37,696 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,390 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,348 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 56,949 |
| Military History Vocabulary | 0 | - | 4.91 | 66,850 |
| Battle to Country | 0 | - | 4.91 | 52,886 |
| Monarchies of Europe | 0 | - | 4.90 | 97,677 |
| Monarchies of Asia | 0 | - | 4.97 | 70,817 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,086 |
| People on Money - United States | 0 | - | 4.31 | 63,259 |
| People on Money - England | 0 | - | 4.29 | 16,588 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,454 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,693 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,989 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,807 |
| Richest Island Countries | 0 | - | 4.84 | 99,948 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,953 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,889 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,262 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,662 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,063 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,802 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,064 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,608 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,570 |
| Orthodox Countries | 0 | - | 4.92 | 130,890 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,768 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,780 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,318 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,455 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,752 |
| Countries that Start with C | 0 | - | 4.96 | 1,815,033 |
| Countries that Start with D | 0 | - | 4.96 | 704,788 |
