| Southernmost Countries A-Z | 0 | - | 4.94 | 152,732 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,934 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,393 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,744 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,383 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,149 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,108 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,837 |
| American Football A-Z | 0 | - | 4.26 | 14,475 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,840 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,907 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,275,320 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,096 |
| NFL Football Team Logos | 0 | - | 4.91 | 621,212 |
| NCAA Football Teams | 0 | - | 4.95 | 382,981 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,678 |
| World Cities A-Z by Clue #1 | 0 | - | 4.55 | 65,944 |
| World Cities A-Z by Clue #2 | 0 | - | 4.45 | 57,445 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,208 |
| Africa A-Z | 0 | - | 4.57 | 46,370 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 130,180 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 16,992 |
| Middle East A-Z | 0 | - | 4.47 | 45,787 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,149 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,685 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,767 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,218 |
| Countries that Start with D | 0 | - | 4.96 | 701,476 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,453 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,702 |
| Countries that Start with H | 0 | - | 4.96 | 597,909 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,208 |
| Countries that Start with J | 0 | - | 4.98 | 595,975 |
| Countries that Start with K | 0 | - | 4.97 | 809,352 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,819 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,676 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,491 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,443 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,170 |
| Countries that Start with U | 0 | - | 4.97 | 899,891 |
| Countries that Start with V | 0 | - | 4.98 | 605,062 |
| Countries that Start with F | 0 | - | 4.83 | 612,147 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,260 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,997 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,330 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,252 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,218 |
| Canada A-Z | 0 | - | 4.73 | 32,647 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,534 |
| Four Letter Geography A-Z #1 | 0 | - | 4.60 | 32,007 |
| American Football Positions Quiz | 0 | - | 4.15 | 126,787 |
| MLB Baseball A-Z #1 | 0 | - | 4.00 | 23,015 |
| Basketball A-Z | 0 | - | 3.87 | 22,638 |
| The Bible A-Z | 0 | - | 4.29 | 59,281 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,649 |
| European Geography A-Z | 0 | - | 4.28 | 48,999 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,184 |
| 17th Century A-Z | 0 | - | 4.78 | 34,172 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,342 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.41 | 275,250 |
| NFL Quarterbacks - 100 Win Club | 0 | - | 4.48 | 87,047 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.51 | 128,707 |
| NFL 4,000 Yard Passers | 0 | - | 4.43 | 118,367 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 988,234 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,672 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,993 |
| France A-Z | 0 | - | 4.16 | 38,056 |
| Switzerland A-Z | 0 | - | 4.45 | 25,508 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,124 |
| Name a Country A-Z | 0 | - | 5.00 | 240,399 |
| NFL Players by Team History | 0 | - | 4.17 | 88,548 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.28 | 117,598 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.34 | 144,384 |
| NFL Football General Knowledge | 0 | - | 4.32 | 45,412 |
| NCAA Football Team Names | 0 | - | 4.47 | 200,843 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 39,954 |
| Military History A-Z | 0 | - | 4.20 | 21,039 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,067 |
| Human Body A-Z | 0 | - | 4.51 | 128,391 |
| Animals A-Z #1 | 0 | - | 4.41 | 92,808 |
| African Geography A-Z | 0 | - | 4.33 | 21,417 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.60 | 47,510 |
| Most Valuable Sports Teams | 0 | - | 4.34 | 113,351 |
| NFL Football Last Names | 0 | - | 4.43 | 170,531 |
| NFL Most Valuable Players | 0 | - | 4.29 | 198,891 |
| NFL Defensive Players of the Year | 0 | - | 4.09 | 36,149 |
| Super Bowl Half-Time Performers | 0 | - | 4.10 | 64,521 |
| NFL Teams that Have Never Won a Super Bowl | 0 | - | 4.34 | 53,090 |
| NFL Most Touchdowns in a Season | 0 | - | 4.23 | 57,123 |
| NFL All-Time Yardage Leaders | 0 | - | 4.30 | 68,338 |
| Top NFL Fantasy Football Performers | 0 | - | 4.09 | 43,709 |
| NFL Football Records | 0 | - | 4.37 | 130,555 |
| NFL 1,500 Yard Rushers | 0 | - | 4.01 | 39,907 |
| NFL Rushing Champions | 0 | - | 4.19 | 50,417 |
| NFL Passing Champions | 0 | - | 4.14 | 55,330 |
| College Football Rivalries | 0 | - | 4.12 | 60,577 |
| All-Time NCAA Football Wins | 0 | - | 4.29 | 84,523 |
| NCAA College Football Top Four | 0 | - | 4.29 | 61,830 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 881,821 |
| Baseball Abbreviations | 0 | - | 4.32 | 75,258 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 97,022 |
| Men's Tennis Superlatives | 0 | - | 4.58 | 18,778 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 332,356 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 455,746 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,813 |
| Countries that Start with R | 0 | - | 4.43 | 443,587 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,827 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,405 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,904 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,848 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,709 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,216 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,887 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,670 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,627 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,022 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,394 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,162 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,562 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,074 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,305 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,595 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,713 |
| South America A-Z | 0 | - | 4.13 | 10,837 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,561 |
| ESPN Top 100 Athletes of the 20th Century | 0 | - | 3.74 | 40,660 |
| Debut Teams of NFL Players | 0 | - | 4.16 | 26,479 |
| NFL Team Colors | 0 | - | 3.87 | 151,475 |
| Super Bowl MVPs | 0 | - | 4.25 | 42,372 |
| Super Bowl Winning Teams | 0 | - | 4.27 | 164,826 |
| NFL Team Passing Leaders | 0 | - | 4.17 | 105,839 |
| NFL Team Rushing Leaders | 0 | - | 4.14 | 52,742 |
| #1 NFL Football Draft Picks | 0 | - | 4.06 | 100,961 |
| Heisman Trophy Winners | 0 | - | 4.07 | 47,906 |
| NCAA Football Champions | 0 | - | 4.32 | 126,107 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,556,153 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 644,148 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,225,732 |
| All-NBA First Team Players | 0 | - | 4.83 | 536,012 |
| NBA Basketball Families | 0 | - | 4.21 | 34,797 |
| Formula One Teams by Logos | 0 | - | 4.49 | 96,491 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,624 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,803 |
| Mountains A-Z | 0 | - | 3.82 | 10,867 |
| Animals A-Z #2 | 0 | - | 4.11 | 66,047 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 142,779 |
| NFL Football by Year, 2000–present | 0 | - | 4.26 | 27,862 |
| One-Team NFL Players | 0 | - | 3.79 | 48,006 |
| NFL Stadiums | 0 | - | 4.00 | 40,580 |
| NFL Players' College Teams #2 | 0 | - | 4.01 | 78,870 |
| NFL Players Who Changed Teams | 0 | - | 3.88 | 55,513 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 236,490 |
| NFL Rookies of the Year | 0 | - | 3.81 | 35,037 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,282 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 231,284 |
| NFL Head Coaches | 0 | - | 3.86 | 41,476 |
| Super Bowl Losing Teams | 0 | - | 4.03 | 27,543 |
| Super Bowl Winning QBs | 0 | - | 4.36 | 174,099 |
| Super Bowl Losing QBs | 0 | - | 4.09 | 49,227 |
| NFL 1,500 Yard Receivers | 0 | - | 3.96 | 43,294 |
| NFL 2,000-Yard Rushers | 0 | - | 4.02 | 25,554 |
| NFL Team Passing Leaders - Extreme | 0 | - | 4.40 | 25,688 |
| Top NFL Quarterback Receiver Combos | 0 | - | 4.06 | 49,319 |
| Top NFL Quarterbacks by Decade | 0 | - | 4.13 | 46,848 |
| NCAA Football Cities | 0 | - | 4.31 | 64,371 |
| College Football Bowl Games | 0 | - | 4.37 | 30,122 |
| NCAA Basketball Teams | 0 | - | 4.95 | 334,077 |
| Olympic Host Countries | 0 | - | 4.98 | 198,895 |
| Formula One World Champions | 0 | - | 4.96 | 385,261 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,522 |
| National Football Team Logos | 0 | - | 4.84 | 178,655 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,914 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,287 |
| Countries with NO Military | 0 | - | 4.97 | 61,170 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,081 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,747 |
| Monarchies of the World | 0 | - | 4.94 | 166,599 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,534 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,920 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,452 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,664 |
| Disney Animated Characters | 0 | - | 4.88 | 599,062 |
| People on Money by Country | 0 | - | 4.84 | 59,978 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,901 |
| Fast Math - Addition | 0 | - | 4.87 | 519,817 |
| NATO Countries | 0 | - | 4.98 | 275,717 |
| EU Countries Quiz | 0 | - | 4.99 | 269,903 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,034 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,883 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,211 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,505 |
| Astronomy Quiz | 0 | - | 4.89 | 81,691 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,158 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,729 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,192 |
| Colors by Letter | 0 | - | 4.25 | 162,030 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,919 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,218 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,615 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,902 |
