| Southernmost Countries A-Z | 0 | - | 4.95 | 154,015 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,521 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,815 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,758 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,792 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,377 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,758 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,394 |
| American Football A-Z | 0 | - | 4.26 | 14,549 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,891 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,563 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,298,826 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,771 |
| NFL Football Team Logos | 0 | - | 4.91 | 631,577 |
| NCAA Football Teams | 0 | - | 4.96 | 391,512 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,094 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 72,797 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,783 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,919 |
| Africa A-Z | 0 | - | 4.57 | 46,752 |
| 2018 FIFA World Cup Results | 0 | - | 4.94 | 134,307 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,143 |
| Middle East A-Z | 0 | - | 4.47 | 46,220 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,519 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,449 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,423 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,846 |
| Countries that Start with D | 0 | - | 4.96 | 715,275 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,750 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,095 |
| Countries that Start with H | 0 | - | 4.96 | 608,776 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,527 |
| Countries that Start with J | 0 | - | 4.98 | 606,193 |
| Countries that Start with K | 0 | - | 4.97 | 819,946 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,768 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,807 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,060 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,747 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,098 |
| Countries that Start with U | 0 | - | 4.97 | 907,874 |
| Countries that Start with V | 0 | - | 4.98 | 611,554 |
| Countries that Start with F | 0 | - | 4.83 | 620,690 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,168 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,911 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,614 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,392 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,305 |
| Canada A-Z | 0 | - | 4.73 | 32,948 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,060 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,658 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,165 |
| American Football Positions Quiz | 0 | - | 4.15 | 128,366 |
| MLB Baseball A-Z #1 | 0 | - | 4.00 | 23,191 |
| Basketball A-Z | 0 | - | 3.87 | 22,745 |
| The Bible A-Z | 0 | - | 4.29 | 59,957 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,909 |
| European Geography A-Z | 0 | - | 4.29 | 49,452 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,670 |
| 17th Century A-Z | 0 | - | 4.78 | 34,738 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 139,692 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.41 | 280,450 |
| NFL Quarterbacks - 100 Win Club | 0 | - | 4.49 | 89,125 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.51 | 129,643 |
| NFL 4,000 Yard Passers | 0 | - | 4.43 | 119,906 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,007,663 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,320 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,508 |
| France A-Z | 0 | - | 4.16 | 38,322 |
| Switzerland A-Z | 0 | - | 4.45 | 25,755 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,801 |
| Name a Country A-Z | 0 | - | 5.00 | 245,346 |
| NFL Players by Team History | 0 | - | 4.16 | 90,165 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.28 | 119,280 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.34 | 147,019 |
| NFL Football General Knowledge | 0 | - | 4.32 | 46,654 |
| NCAA Football Team Names | 0 | - | 4.47 | 203,925 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 40,687 |
| Military History A-Z | 0 | - | 4.20 | 21,232 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,808 |
| Human Body A-Z | 0 | - | 4.51 | 129,581 |
| African Geography A-Z | 0 | - | 4.33 | 21,525 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,179 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 117,311 |
| NFL Football Last Names | 0 | - | 4.43 | 171,968 |
| NFL Most Valuable Players | 0 | - | 4.26 | 202,462 |
| NFL Defensive Players of the Year | 0 | - | 4.09 | 36,601 |
| Super Bowl Half-Time Performers | 0 | - | 4.11 | 64,942 |
| NFL Teams that Have Never Won a Super Bowl | 0 | - | 4.34 | 53,799 |
| NFL Most Touchdowns in a Season | 0 | - | 4.23 | 57,670 |
| NFL All-Time Yardage Leaders | 0 | - | 4.31 | 69,755 |
| Top NFL Fantasy Football Performers | 0 | - | 4.09 | 44,205 |
| NFL Football Records | 0 | - | 4.37 | 131,660 |
| NFL 1,500 Yard Rushers | 0 | - | 4.01 | 40,511 |
| NFL Rushing Champions | 0 | - | 4.19 | 50,823 |
| NFL Passing Champions | 0 | - | 4.14 | 55,863 |
| College Football Rivalries | 0 | - | 4.12 | 61,228 |
| All-Time NCAA Football Wins | 0 | - | 4.30 | 85,651 |
| NCAA College Football Top Four | 0 | - | 4.30 | 63,150 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 893,809 |
| Baseball Abbreviations | 0 | - | 4.33 | 75,930 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.32 | 98,513 |
| Men's Tennis Superlatives | 0 | - | 4.58 | 19,049 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 347,379 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 466,277 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,324,141 |
| Countries that Start with R | 0 | - | 4.43 | 449,822 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,392 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,737 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,109 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,284 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,116 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,767 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,135 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,886 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,404 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,619 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,991 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,609 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,140 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,602 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,337 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,238 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,259 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,225 |
| South America A-Z | 0 | - | 4.15 | 10,940 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,299 |
| ESPN Top 100 Athletes of the 20th Century | 0 | - | 3.74 | 40,896 |
| Debut Teams of NFL Players | 0 | - | 4.16 | 26,847 |
| NFL Teams To Win Back-to-Back Superbowls | 0 | - | 4.05 | 19,250 |
| NFL Team Colors | 0 | - | 3.87 | 152,344 |
| Super Bowl MVPs | 0 | - | 4.25 | 42,797 |
| Super Bowl Winning Teams | 0 | - | 4.27 | 167,046 |
| NFL Team Passing Leaders | 0 | - | 4.16 | 106,729 |
| NFL Team Rushing Leaders | 0 | - | 4.15 | 53,227 |
| #1 NFL Football Draft Picks | 0 | - | 4.07 | 104,249 |
| Heisman Trophy Winners | 0 | - | 4.08 | 48,523 |
| NCAA Football Champions | 0 | - | 4.32 | 127,955 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,592,291 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 656,577 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,249,422 |
| All-NBA First Team Players | 0 | - | 4.81 | 546,830 |
| NBA Basketball Families | 0 | - | 4.21 | 35,324 |
| Formula One Teams by Logos | 0 | - | 4.48 | 100,756 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 240,770 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,354 |
| Mountains A-Z | 0 | - | 3.78 | 11,001 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,887 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,505 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 46,862 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 145,359 |
| NFL Football by Year, 2000–present | 0 | - | 4.26 | 28,194 |
| One-Team NFL Players | 0 | - | 3.81 | 48,346 |
| NFL Stadiums | 0 | - | 4.00 | 40,991 |
| NFL Players' College Teams #2 | 0 | - | 4.04 | 79,708 |
| NFL Players Who Changed Teams | 0 | - | 3.88 | 55,909 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 238,240 |
| NFL Rookies of the Year | 0 | - | 3.81 | 35,335 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,971 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 235,151 |
| NFL Head Coaches | 0 | - | 3.88 | 42,485 |
| Super Bowl Losing Teams | 0 | - | 4.03 | 27,765 |
| Super Bowl Winning QBs | 0 | - | 4.36 | 177,182 |
| Super Bowl Losing QBs | 0 | - | 4.10 | 49,641 |
| NFL 1,500 Yard Receivers | 0 | - | 3.96 | 43,864 |
| NFL 2,000-Yard Rushers | 0 | - | 4.02 | 25,804 |
| NFL Team Passing Leaders - Extreme | 0 | - | 4.40 | 25,993 |
| Top NFL Quarterback Receiver Combos | 0 | - | 4.07 | 49,848 |
| Top NFL Quarterbacks by Decade | 0 | - | 4.13 | 47,551 |
| NCAA Football Cities | 0 | - | 4.25 | 65,095 |
| College Football Bowl Games | 0 | - | 4.38 | 30,386 |
| NCAA Basketball Teams | 0 | - | 4.95 | 337,572 |
| Olympic Host Countries | 0 | - | 4.98 | 201,756 |
| NBA Team Logos | 0 | - | 4.81 | 696,102 |
| Formula One World Champions | 0 | - | 4.96 | 394,042 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,038 |
| National Football Team Logos | 0 | - | 4.85 | 181,553 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,883 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,365 |
| Countries with NO Military | 0 | - | 4.97 | 63,225 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 102,690 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,569 |
| Monarchies of the World | 0 | - | 4.94 | 169,982 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,714 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,970 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,113 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,540 |
| Disney Animated Characters | 0 | - | 4.88 | 602,663 |
| People on Money by Country | 0 | - | 4.83 | 60,665 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,027 |
| Fast Math - Addition | 0 | - | 4.87 | 524,607 |
| NATO Countries | 0 | - | 4.98 | 282,973 |
| EU Countries Quiz | 0 | - | 4.99 | 277,285 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,086 |
| 7 Deadly Sins | 0 | - | 4.88 | 403,336 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,641 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,143 |
| Astronomy Quiz | 0 | - | 4.90 | 83,132 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,132 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,855 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,470 |
