| NFL Football Teams Quiz | 0 | - | 4.98 | 2,280,866 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 687,906 |
| NFL Football Team Logos | 0 | - | 4.90 | 623,843 |
| NCAA Football Teams | 0 | - | 4.96 | 384,929 |
| Most Valuable Sports Teams | 0 | - | 4.34 | 115,811 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 97,379 |
| 100 Greatest Players in NFL History | 0 | - | 3.56 | 69,737 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 137,188 |
| American Football Positions Quiz | 0 | - | 4.15 | 127,104 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 74,847 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.41 | 276,696 |
| Top Ranked NFL Players of the 2010s | 0 | - | 3.91 | 24,606 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.51 | 128,948 |
| NFL 4,000 Yard Passers | 0 | - | 4.43 | 118,741 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 992,604 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 53,869 |
| NFL Players by Team History | 0 | - | 4.17 | 88,919 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.28 | 118,031 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.34 | 145,052 |
| NFL Football General Knowledge | 0 | - | 4.32 | 45,759 |
| NCAA Football Team Names | 0 | - | 4.47 | 201,482 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 884,701 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 40,107 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 333,698 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 457,948 |
| NFL Most Valuable Players | 0 | - | 4.29 | 199,711 |
| NFL Defensive Players of the Year | 0 | - | 4.09 | 36,266 |
| Super Bowl Half-Time Performers | 0 | - | 4.10 | 64,624 |
| NFL Teams that Have Never Won a Super Bowl | 0 | - | 4.34 | 53,272 |
| NFL Most Touchdowns in a Season | 0 | - | 4.23 | 57,265 |
| NFL All-Time Yardage Leaders | 0 | - | 4.31 | 68,709 |
| Top NFL Fantasy Football Performers | 0 | - | 4.09 | 43,841 |
| NFL Football Records | 0 | - | 4.37 | 130,854 |
| NFL 1,500 Yard Rushers | 0 | - | 4.01 | 40,060 |
| NFL Rushing Champions | 0 | - | 4.19 | 50,517 |
| NFL Passing Champions | 0 | - | 4.14 | 55,455 |
| College Football Rivalries | 0 | - | 4.12 | 60,737 |
| All-Time NCAA Football Wins | 0 | - | 4.29 | 84,730 |
| Baseball Abbreviations | 0 | - | 4.33 | 75,440 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,059 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 143,288 |
| NFL Football Last Names | 0 | - | 4.43 | 171,062 |
| Debut Teams of NFL Players | 0 | - | 4.16 | 26,558 |
| NFL Team Colors | 0 | - | 3.87 | 151,705 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,564,068 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 646,918 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,230,894 |
| All-NBA First Team Players | 0 | - | 4.83 | 537,895 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 237,900 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,128 |
| One-Team NFL Players | 0 | - | 3.79 | 48,103 |
| NFL Stadiums | 0 | - | 4.00 | 40,672 |
| NFL Players Who Changed Teams | 0 | - | 3.88 | 55,611 |
| NFL Rookies of the Year | 0 | - | 3.81 | 35,126 |
| NFL Head Coaches | 0 | - | 3.86 | 41,535 |
| Super Bowl MVPs | 0 | - | 4.25 | 42,474 |
| Super Bowl Losing Teams | 0 | - | 4.03 | 27,601 |
| Super Bowl Winning Teams | 0 | - | 4.27 | 165,352 |
| NFL Team Passing Leaders | 0 | - | 4.17 | 106,048 |
| NFL Team Rushing Leaders | 0 | - | 4.14 | 52,860 |
| NFL 1,500 Yard Receivers | 0 | - | 3.96 | 43,453 |
| NFL 2,000-Yard Rushers | 0 | - | 4.02 | 25,624 |
| NFL Team Passing Leaders - Extreme | 0 | - | 4.40 | 25,759 |
| #1 NFL Football Draft Picks | 0 | - | 4.06 | 102,932 |
| Heisman Trophy Winners | 0 | - | 4.07 | 48,062 |
| NCAA Football Champions | 0 | - | 4.32 | 126,580 |
| College Football Bowl Games | 0 | - | 4.37 | 30,175 |
| Olympic Host Countries | 0 | - | 4.98 | 199,379 |
| NBA Basketball Families | 0 | - | 4.21 | 34,917 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 305,447 |
| National Football Team Logos | 0 | - | 4.85 | 179,353 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,047 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,903 |
| Countries with NO Military | 0 | - | 4.97 | 61,480 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,257 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,102 |
| NATO Countries | 0 | - | 4.98 | 277,635 |
| EU Countries Quiz | 0 | - | 4.99 | 271,239 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,794 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,395 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 111,073 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,717 |
| Sports by Athlete | 0 | - | 3.74 | 332,169 |
| NFL Players' College Teams #2 | 0 | - | 4.01 | 79,068 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 236,899 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,457 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 232,254 |
| Super Bowl Winning QBs | 0 | - | 4.36 | 174,785 |
| Super Bowl Losing QBs | 0 | - | 4.10 | 49,324 |
| Top NFL Quarterback Receiver Combos | 0 | - | 4.07 | 49,443 |
| Top NFL Quarterbacks by Decade | 0 | - | 4.13 | 47,016 |
| NCAA Football Cities | 0 | - | 4.31 | 64,557 |
| NCAA Basketball Teams | 0 | - | 4.94 | 334,930 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,446 |
| Men's Tennis Champs | 0 | - | 4.69 | 163,416 |
| Formula One World Champions | 0 | - | 4.96 | 386,809 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,216 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.42 | 50,263 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,162 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.45 | 59,717 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,227 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,316 |
| American Football A-Z | 0 | - | 4.26 | 14,488 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.34 | 25,431 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,632 |
| NFL Teams To Win Back-to-Back Superbowls | 0 | - | 3.95 | 18,899 |
| Top NFL Quarterback Coach Combos | 0 | - | 4.05 | 28,511 |
| Madden NFL Covers | 0 | - | 4.02 | 107,401 |
| Super Bowl Winning Coaches | 0 | - | 4.02 | 21,695 |
| Colleges of Super Bowl Winning QBs | 0 | - | 4.21 | 49,147 |
| NFL Team Receiving Leaders | 0 | - | 3.94 | 43,962 |
| NFL Draft - First Round Quarterbacks | 0 | - | 4.30 | 98,661 |
| NCAA College Football Stadiums | 0 | - | 3.95 | 38,494 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,113 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 185,232 |
| Formula One Countries Visited | 0 | - | 4.96 | 142,657 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 99,839 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,518 |
| Top U.S. Universities | 0 | - | 4.15 | 144,432 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,648 |
| Coldest World Capitals | 0 | - | 4.95 | 133,183 |
| World Currency Quiz | 0 | - | 4.92 | 300,005 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,716 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,598 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,992 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,367 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,008 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,119 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,360 |
| Buddhist Countries | 0 | - | 4.96 | 143,292 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,182 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,240 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,951 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,411 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,376 |
| Moved North American Sports Franchises | 0 | - | 3.92 | 32,852 |
| Sports Equipment | 0 | - | 3.76 | 62,219 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,239 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,835 |
| NFL Team Nicknames | 0 | - | 3.89 | 92,914 |
| NFL Players' College Teams #1 | 0 | - | 3.87 | 106,699 |
| First Ballot NFL Hall of Fame | 0 | - | 4.00 | 30,281 |
| NFL Football Multiple Choice | 0 | - | 3.84 | 19,176 |
| NFL Coaches with the Most Wins | 0 | - | 3.88 | 18,246 |
| NFL 200 Yards Rushing in a Game | 0 | - | 3.46 | 26,858 |
| NFL Best Rushing Quarterbacks | 0 | - | 3.87 | 46,228 |
| NCAA Football Team Name Vocabulary | 0 | - | 4.23 | 20,312 |
| College Sports Logos Quiz #1 | 0 | - | 4.33 | 278,641 |
| College Sports Logos #2 | 0 | - | 4.07 | 161,680 |
| NCAA Football Quiz | 0 | - | 3.77 | 17,821 |
| MLB Baseball MVPs | 0 | - | 4.44 | 108,298 |
| MLB Baseball Records | 0 | - | 4.54 | 34,349 |
| NBA Championship Starters | 0 | - | 4.64 | 361,143 |
| NBA Champions | 0 | - | 4.52 | 613,133 |
| NBA Finals MVPs | 0 | - | 4.48 | 237,714 |
| 21st Century NBA Champions | 0 | - | 4.43 | 110,604 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.49 | 55,343 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 432,628 |
| NBA All-Time Statistical Leaders | 0 | - | 4.47 | 430,864 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,342 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,368 |
| Golf Major Champions | 0 | - | 4.33 | 93,825 |
| Countries With Men's Major Golf Titles | 0 | - | 4.75 | 16,295 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,408 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 190,312 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 152,149 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 64,902 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 121,518 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 318,468 |
| Champions League Winners | 0 | - | 4.92 | 999,883 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,527 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,689 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,099 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.15 | 37,688 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,389 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,317 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 56,937 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,799 |
| Military History Vocabulary | 0 | - | 4.91 | 66,813 |
| Battle to Country | 0 | - | 4.91 | 52,818 |
| Monarchies of Europe | 0 | - | 4.90 | 97,617 |
| Monarchies of Asia | 0 | - | 4.97 | 70,777 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,082 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,378 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,603 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,910 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,759 |
| Richest Island Countries | 0 | - | 4.84 | 99,871 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,902 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,865 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,639 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,583 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,996 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,717 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,989 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,501 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,515 |
| Orthodox Countries | 0 | - | 4.92 | 130,789 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,685 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,754 |
