| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 138,680 |
| 2017 News Stories - Name the Country | 0 | - | 4.46 | 28,537 |
| 2018 News Stories - Name the Country | 0 | - | 4.42 | 23,860 |
| NFL Football by Year, 2000–present | 0 | - | 4.26 | 28,100 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,001,946 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 45,018 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.34 | 61,010 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.34 | 25,480 |
| MLB Baseball by Year, 1960–1989 | 0 | - | 4.09 | 18,694 |
| MLB Baseball by Year, 1990–present | 0 | - | 4.02 | 15,025 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 890,816 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 336,017 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 462,534 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,539 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 145,744 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 46,338 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 144,281 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,292,798 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,581,578 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 652,963 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,242,560 |
| All-NBA First Team Players | 0 | - | 4.83 | 542,150 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 239,360 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,368 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,793 |
| Countries by Founding Story | 0 | - | 4.95 | 77,304 |
| Independence from Whom | 0 | - | 4.99 | 211,932 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,613 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,556 |
| NCAA FBS Football Teams on a Map | 0 | - | 4.92 | 108,484 |
| Olympic Host Countries | 0 | - | 4.98 | 200,958 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 310,146 |
| National Football Team Logos | 0 | - | 4.85 | 180,602 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,099 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,539 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,125 |
| Recently Independent Countries | 0 | - | 4.98 | 159,379 |
| Historical City to Country | 0 | - | 4.84 | 78,598 |
| Countries by Former Name | 0 | - | 4.99 | 125,240 |
| Cities by Former Name | 0 | - | 4.83 | 91,638 |
| 1970s Decade Quiz | 0 | - | 4.20 | 53,366 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 111,934 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,941 |
| Sports by Athlete | 0 | - | 3.74 | 332,959 |
| NFL Football Team Logos | 0 | - | 4.91 | 628,765 |
| NCAA Football Teams | 0 | - | 4.96 | 388,521 |
| NCAA Basketball Teams | 0 | - | 4.95 | 336,667 |
| NBA Team Logos | 0 | - | 4.81 | 691,302 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,739 |
| Men's Tennis Champs | 0 | - | 4.70 | 164,431 |
| Formula One World Champions | 0 | - | 4.96 | 391,085 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,674 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,486 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 59,950 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 132,814 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,488 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 188,144 |
| Formula One Countries Visited | 0 | - | 4.96 | 143,895 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 101,253 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 47,241 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,145 |
| Former Flags | 0 | - | 4.97 | 107,858 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,123 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,544 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,366 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,904 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,348 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,514 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,986 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,516 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,698 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,343 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,590 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,597 |
| Moved North American Sports Franchises | 0 | - | 3.93 | 32,967 |
| Sports Equipment | 0 | - | 3.76 | 62,378 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,389 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,918 |
| American Football Positions Quiz | 0 | - | 4.15 | 127,738 |
| MLB Baseball MVPs | 0 | - | 4.44 | 109,276 |
| MLB Baseball Records | 0 | - | 4.54 | 34,608 |
| NBA Championship Starters | 0 | - | 4.67 | 363,835 |
| NBA Champions | 0 | - | 4.48 | 617,780 |
| NBA Finals MVPs | 0 | - | 4.46 | 239,937 |
| 21st Century NBA Champions | 0 | - | 4.43 | 112,686 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 56,440 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 436,024 |
| NBA All-Time Statistical Leaders | 0 | - | 4.48 | 433,585 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,721 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,448 |
| Golf Major Champions | 0 | - | 4.34 | 94,514 |
| Countries With Men's Major Golf Titles | 0 | - | 4.77 | 16,780 |
| UEFA European Championship Winners | 0 | - | 4.38 | 85,089 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 191,550 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 152,946 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 65,359 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,031 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 122,733 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 321,119 |
| Champions League Winners | 0 | - | 4.91 | 1,008,369 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.40 | 50,487 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,631 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,863 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,221 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.16 | 37,858 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,419 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,568 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,450 |
| Former Countries | 0 | - | 4.75 | 133,862 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,533 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,700 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,970 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,132 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,453 |
| Countries by Independence Day | 0 | - | 4.61 | 52,763 |
| Ancient City to Country | 0 | - | 4.70 | 108,088 |
| Former Countries by Capital | 0 | - | 4.45 | 127,537 |
| City-States | 0 | - | 4.53 | 37,286 |
| Battle to Country | 0 | - | 4.91 | 53,440 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,853 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,577 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 82,772 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,882 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,184 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,804 |
| Sports Terms #2 | 0 | - | 4.07 | 51,356 |
| NFL Players by Team History | 0 | - | 4.18 | 89,663 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.28 | 118,844 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.34 | 146,479 |
| NFL Football General Knowledge | 0 | - | 4.32 | 46,368 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.41 | 279,313 |
| NFL Quarterbacks - 100 Win Club | 0 | - | 4.49 | 88,602 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.51 | 129,350 |
| NFL 4,000 Yard Passers | 0 | - | 4.43 | 119,419 |
| Big Ten College Football Teams | 0 | - | 4.24 | 56,675 |
| SEC College Football Teams | 0 | - | 4.17 | 45,961 |
| Baseball First Ballot Hall of Fame | 0 | - | 4.39 | 44,025 |
| MLB Baseball Stadiums | 0 | - | 4.21 | 48,618 |
| Complete Baseball Hall of Fame | 0 | - | 4.23 | 41,410 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 68,019 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 156,522 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,373 |
| 50 Home Runs in a Season Club | 0 | - | 4.15 | 75,355 |
| MLB Baseball Leaders by Category | 0 | - | 4.30 | 60,941 |
| Baseball 3000 Hits Club | 0 | - | 4.30 | 44,465 |
| Baseball 500 Home Run Club | 0 | - | 4.37 | 68,837 |
| MLB Home Run Champs by Year | 0 | - | 4.28 | 43,529 |
| Baseball Top 100 Career Home Runs | 0 | - | 4.08 | 31,846 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,602 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,258 |
| Summer Olympics Top 4 Countries | 0 | - | 4.40 | 47,801 |
| NHL Hockey Top 50 All-Time Goal Scorers | 0 | - | 4.14 | 36,188 |
| NHL Hockey General Knowledge | 0 | - | 4.32 | 34,606 |
| NBA Defensive Players of the Year | 0 | - | 4.43 | 189,028 |
| NBA Players with Three or More Rings Since 1970 | 0 | - | 4.11 | 140,725 |
| NBA Players by Team History | 0 | - | 4.24 | 92,394 |
| NBA 3 Point Contest Winners | 0 | - | 4.05 | 39,306 |
| Debut Teams of NBA Players | 0 | - | 4.19 | 128,612 |
| NBA Teams by City and First Letter | 0 | - | 4.17 | 59,627 |
| Best NBA Centers of All-Time | 0 | - | 4.03 | 60,256 |
| NBA Rookies of the Year | 0 | - | 4.53 | 67,025 |
| Top 5 Best NBA Teams Since 2010 | 0 | - | 4.16 | 186,316 |
| NBA Basketball General Knowledge #2 | 0 | - | 4.10 | 41,861 |
| NBA Teams that Have Never Won a Title | 0 | - | 4.18 | 49,662 |
| NBA MVPs with No Championships | 0 | - | 4.44 | 81,732 |
| Top 100 Greatest NBA Players | 0 | - | 4.41 | 693,426 |
| NBA Top 5 MVP Voting By Year | 0 | - | 4.51 | 45,944 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,856 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,470 |
| Footballers by Country | 0 | - | 4.35 | 572,802 |
| Cities by Soccer Stadium | 0 | - | 4.15 | 88,291 |
| Soccer Team Logos | 0 | - | 4.26 | 375,104 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,511 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,305 |
| International Footballers by Picture | 0 | - | 4.50 | 55,764 |
| FIFA World Cup Winners | 0 | - | 4.78 | 259,204 |
| FIFA World Cup Top Goalscorers | 0 | - | 4.19 | 88,305 |
| FIFA World Cup Host Cities | 0 | - | 4.39 | 61,207 |
| FIFA World Cup Knowledge | 0 | - | 4.33 | 55,454 |
| 2014 FIFA World Cup Teams | 0 | - | 4.55 | 129,291 |
| 2018 FIFA World Cup Teams | 0 | - | 4.54 | 65,521 |
| 2022 FIFA World Cup Teams | 0 | - | 4.57 | 82,037 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,713 |
| Ballon d'Or Winners | 0 | - | 4.44 | 302,172 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 67,130 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,708 |
| Sports in Movies | 0 | - | 4.05 | 169,637 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,214 |
| Most Recent Country To ... | 0 | - | 4.33 | 55,715 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,117 |
| People Born on Islands | 0 | - | 4.39 | 52,950 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,981 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,809 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,171 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,365 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,313 |
| Roman Provinces on a Map | 0 | - | 4.54 | 37,001 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,848 |
| Famous Immigrants and Exiles | 0 | - | 4.45 | 23,502 |
| Guerrillas by Country | 0 | - | 4.40 | 41,123 |
