| NFL Football Teams Quiz | 0 | - | 4.98 | 2,285,635 |
| NFL Football Team Logos | 0 | - | 4.91 | 625,598 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.41 | 277,776 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.51 | 129,084 |
| NFL 4,000 Yard Passers | 0 | - | 4.43 | 118,990 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 237,247 |
| NFL Players by Team History | 0 | - | 4.17 | 89,166 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.28 | 118,336 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.34 | 145,499 |
| NFL Football General Knowledge | 0 | - | 4.32 | 45,981 |
| NCAA Football Teams | 0 | - | 4.96 | 386,393 |
| NFL Football Last Names | 0 | - | 4.43 | 171,278 |
| NFL Most Valuable Players | 0 | - | 4.29 | 200,350 |
| NFL Defensive Players of the Year | 0 | - | 4.09 | 36,353 |
| 100 Greatest Players in NFL History | 0 | - | 3.58 | 69,841 |
| Super Bowl Half-Time Performers | 0 | - | 4.10 | 64,688 |
| NFL Teams that Have Never Won a Super Bowl | 0 | - | 4.34 | 53,418 |
| NFL Most Touchdowns in a Season | 0 | - | 4.23 | 57,373 |
| NFL All-Time Yardage Leaders | 0 | - | 4.31 | 68,972 |
| Top NFL Fantasy Football Performers | 0 | - | 4.09 | 43,939 |
| NFL Football Records | 0 | - | 4.37 | 131,056 |
| NFL 1,500 Yard Rushers | 0 | - | 4.01 | 40,179 |
| NFL Rushing Champions | 0 | - | 4.19 | 50,598 |
| NFL Passing Champions | 0 | - | 4.14 | 55,560 |
| Debut Teams of NFL Players | 0 | - | 4.16 | 26,639 |
| NFL Team Colors | 0 | - | 3.87 | 151,869 |
| Super Bowl MVPs | 0 | - | 4.25 | 42,551 |
| Super Bowl Winning Teams | 0 | - | 4.27 | 165,761 |
| NFL Team Passing Leaders | 0 | - | 4.17 | 106,228 |
| NFL Team Rushing Leaders | 0 | - | 4.14 | 52,938 |
| #1 NFL Football Draft Picks | 0 | - | 4.06 | 103,419 |
| American Football Positions Quiz | 0 | - | 4.15 | 127,335 |
| One-Team NFL Players | 0 | - | 3.79 | 48,164 |
| NFL Stadiums | 0 | - | 4.00 | 40,753 |
| NFL Players' College Teams #2 | 0 | - | 4.03 | 79,213 |
| NFL Players Who Changed Teams | 0 | - | 3.88 | 55,700 |
| NFL Rookies of the Year | 0 | - | 3.81 | 35,193 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,588 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 233,009 |
| NFL Head Coaches | 0 | - | 3.88 | 41,582 |
| Top Ranked NFL Players of the 2010s | 0 | - | 3.91 | 24,632 |
| Super Bowl Losing Teams | 0 | - | 4.03 | 27,652 |
| Super Bowl Winning QBs | 0 | - | 4.36 | 175,337 |
| Super Bowl Losing QBs | 0 | - | 4.10 | 49,396 |
| NFL 1,500 Yard Receivers | 0 | - | 3.96 | 43,573 |
| NFL 2,000-Yard Rushers | 0 | - | 4.02 | 25,678 |
| NFL Team Passing Leaders - Extreme | 0 | - | 4.40 | 25,835 |
| Top NFL Quarterback Receiver Combos | 0 | - | 4.07 | 49,537 |
| Top NFL Quarterbacks by Decade | 0 | - | 4.13 | 47,147 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 690,116 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 137,756 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,673 |
| Top NFL Quarterback Coach Combos | 0 | - | 4.05 | 28,547 |
| Madden NFL Covers | 0 | - | 4.02 | 107,834 |
| Super Bowl Winning Coaches | 0 | - | 4.02 | 21,721 |
| Colleges of Super Bowl Winning QBs | 0 | - | 4.22 | 49,300 |
| NFL Team Receiving Leaders | 0 | - | 3.94 | 44,038 |
| NFL Draft - First Round Quarterbacks | 0 | - | 4.30 | 98,878 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 996,108 |
| NFL Team Nicknames | 0 | - | 3.89 | 92,985 |
| NFL Players' College Teams #1 | 0 | - | 3.87 | 106,825 |
| NFL Teams To Win Back-to-Back Superbowls | 0 | - | 4.00 | 18,973 |
| NFL Best Rushing Quarterbacks | 0 | - | 3.87 | 46,312 |
| NCAA Football Team Names | 0 | - | 4.47 | 201,828 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 40,224 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 116,251 |
| First Ballot NFL Hall of Fame | 0 | - | 4.00 | 30,316 |
| NFL Football Multiple Choice | 0 | - | 3.84 | 19,210 |
| NFL Coaches with the Most Wins | 0 | - | 3.88 | 18,260 |
| NFL 200 Yards Rushing in a Game | 0 | - | 3.46 | 26,898 |
| College Football Rivalries | 0 | - | 4.12 | 60,869 |
| All-Time NCAA Football Wins | 0 | - | 4.29 | 85,112 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 886,996 |
| Baseball Abbreviations | 0 | - | 4.33 | 75,558 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 97,608 |
| Most Popular NBA Jerseys | 0 | - | 4.38 | 835,705 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 334,544 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 459,547 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,637 |
| NFL Football Analogies | 0 | - | 3.80 | 28,622 |
| Heisman Trophy Winners | 0 | - | 4.07 | 48,189 |
| NCAA Football Champions | 0 | - | 4.32 | 126,950 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,570,558 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 649,055 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,235,148 |
| All-NBA First Team Players | 0 | - | 4.83 | 539,388 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 74,959 |
| NBA Basketball Families | 0 | - | 4.21 | 35,006 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 238,431 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 143,648 |
| NCAA Football Cities | 0 | - | 4.31 | 64,678 |
| College Football Bowl Games | 0 | - | 4.38 | 30,235 |
| NCAA Basketball Teams | 0 | - | 4.94 | 335,560 |
| Olympic Host Countries | 0 | - | 4.98 | 199,938 |
| Formula One World Champions | 0 | - | 4.96 | 388,651 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,207 |
| National Football Team Logos | 0 | - | 4.85 | 179,800 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,037 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,299 |
| Countries with NO Military | 0 | - | 4.97 | 61,823 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,772 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,320 |
| NATO Countries | 0 | - | 4.98 | 278,821 |
| EU Countries Quiz | 0 | - | 4.99 | 272,422 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,495 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,563 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,139 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,684 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 111,412 |
| Sports by Athlete | 0 | - | 3.74 | 332,456 |
| American Football A-Z | 0 | - | 4.26 | 14,500 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.34 | 25,446 |
| NCAA College Football Stadiums | 0 | - | 3.95 | 38,545 |
| College Sports Logos Quiz #1 | 0 | - | 4.33 | 279,008 |
| College Sports Logos #2 | 0 | - | 4.08 | 161,915 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,523 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 186,316 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,547 |
| Men's Tennis Champs | 0 | - | 4.70 | 163,696 |
| Formula One Countries Visited | 0 | - | 4.96 | 143,118 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 100,383 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,392 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.85 | 46,148 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.40 | 50,354 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,270 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.45 | 59,796 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,996 |
| Coldest World Capitals | 0 | - | 4.95 | 133,386 |
| World Currency Quiz | 0 | - | 4.91 | 301,376 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,360 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,004 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,256 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,561 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,504 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,600 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,747 |
| Buddhist Countries | 0 | - | 4.96 | 143,585 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,095,053 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,366 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,525 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,402 |
| NCAA Football Team Name Vocabulary | 0 | - | 4.23 | 20,344 |
| NCAA Football Quiz | 0 | - | 3.77 | 17,862 |
| MLB Baseball MVPs | 0 | - | 4.44 | 108,580 |
| MLB Baseball Records | 0 | - | 4.54 | 34,442 |
| NBA Championship Starters | 0 | - | 4.64 | 362,112 |
| NBA Champions | 0 | - | 4.48 | 614,970 |
| NBA Finals MVPs | 0 | - | 4.48 | 238,491 |
| 21st Century NBA Champions | 0 | - | 4.43 | 111,329 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 55,696 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 434,107 |
| NBA All-Time Statistical Leaders | 0 | - | 4.48 | 431,856 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,462 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,397 |
| Golf Major Champions | 0 | - | 4.34 | 94,055 |
| Countries With Men's Major Golf Titles | 0 | - | 4.75 | 16,447 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,807 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 190,777 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 152,414 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 65,075 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 121,954 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 319,528 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,557 |
| Champions League Winners | 0 | - | 4.92 | 1,002,705 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,562 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,748 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,142 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.15 | 37,742 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,400 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,425 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,067 |
| Military History Vocabulary | 0 | - | 4.91 | 66,966 |
| Battle to Country | 0 | - | 4.91 | 53,062 |
| Monarchies of Europe | 0 | - | 4.90 | 97,849 |
| Monarchies of Asia | 0 | - | 4.97 | 70,915 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,772 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,669 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,768 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,131 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,729 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,944 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,255 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,915 |
| Richest Island Countries | 0 | - | 4.84 | 100,178 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,151 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,617 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,007 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,610 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,693 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,840 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,856 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,684 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,894 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,259 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,293 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,048 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,764 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,333 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,927 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,784 |
