| Southernmost Countries A-Z | 0 | - | 4.95 | 153,806 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,100 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,572 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,828 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,367 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,151 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,623 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,759 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,505 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,450 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,294,914 |
| NFL Football Team Logos | 0 | - | 4.91 | 629,688 |
| NCAA Football Teams | 0 | - | 4.96 | 389,115 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,158 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,455 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,315 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,467 |
| Africa A-Z | 0 | - | 4.57 | 46,687 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,124 |
| Middle East A-Z | 0 | - | 4.47 | 46,156 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,431 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,375 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,711 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,511 |
| Countries that Start with D | 0 | - | 4.96 | 712,114 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,104 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,342 |
| Countries that Start with H | 0 | - | 4.96 | 606,503 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,598 |
| Countries that Start with J | 0 | - | 4.98 | 604,090 |
| Countries that Start with K | 0 | - | 4.97 | 817,647 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,940 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,010 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,370 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,979 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,535 |
| Countries that Start with U | 0 | - | 4.97 | 905,843 |
| Countries that Start with V | 0 | - | 4.98 | 610,292 |
| Countries that Start with F | 0 | - | 4.83 | 618,941 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,158 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,744 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,982 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,175 |
| Canada A-Z | 0 | - | 4.73 | 32,893 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,950 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 138,999 |
| American Football Positions Quiz | 0 | - | 4.15 | 128,138 |
| NFL Football Teams - One Minute Sprint | 0 | - | 4.41 | 279,757 |
| All NFL Starting Quarterbacks of the 2010s | 0 | - | 4.51 | 129,509 |
| NFL 4,000 Yard Passers | 0 | - | 4.43 | 119,578 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,003,802 |
| MLB Baseball A-Z #1 | 0 | - | 4.00 | 23,158 |
| Basketball A-Z | 0 | - | 3.87 | 22,721 |
| The Bible A-Z | 0 | - | 4.29 | 59,858 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,848 |
| European Geography A-Z | 0 | - | 4.29 | 49,370 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,573 |
| 17th Century A-Z | 0 | - | 4.78 | 34,688 |
| NFL Players by Team History | 0 | - | 4.18 | 89,790 |
| Top 5 Best NFL Teams Since 2000 | 0 | - | 4.28 | 118,992 |
| Top 5 Worst NFL Teams Since 2000 | 0 | - | 4.34 | 146,683 |
| NFL Football General Knowledge | 0 | - | 4.32 | 46,477 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,574 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,388 |
| France A-Z | 0 | - | 4.16 | 38,272 |
| Switzerland A-Z | 0 | - | 4.45 | 25,695 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,667 |
| NCAA Football Team Names | 0 | - | 4.47 | 202,460 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 891,997 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 40,551 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 343,535 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 463,677 |
| Military History A-Z | 0 | - | 4.20 | 21,196 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,225 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,653 |
| Human Body A-Z | 0 | - | 4.51 | 129,396 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,764 |
| African Geography A-Z | 0 | - | 4.33 | 21,500 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 57,985 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,754 |
| ESPN Top 100 Athletes of the 20th Century | 0 | - | 3.74 | 40,817 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 116,921 |
| NFL Football Last Names | 0 | - | 4.43 | 171,779 |
| NFL Most Valuable Players | 0 | - | 4.26 | 201,832 |
| NFL Defensive Players of the Year | 0 | - | 4.09 | 36,531 |
| Debut Teams of NFL Players | 0 | - | 4.16 | 26,791 |
| NFL Teams To Win Back-to-Back Superbowls | 0 | - | 4.05 | 19,171 |
| NFL Team Colors | 0 | - | 3.87 | 152,211 |
| Super Bowl Half-Time Performers | 0 | - | 4.11 | 64,863 |
| NFL Teams that Have Never Won a Super Bowl | 0 | - | 4.34 | 53,696 |
| NFL Most Touchdowns in a Season | 0 | - | 4.23 | 57,586 |
| NFL All-Time Yardage Leaders | 0 | - | 4.31 | 69,511 |
| Top NFL Fantasy Football Performers | 0 | - | 4.09 | 44,125 |
| NFL Football Records | 0 | - | 4.37 | 131,496 |
| NFL 1,500 Yard Rushers | 0 | - | 4.01 | 40,414 |
| NFL Rushing Champions | 0 | - | 4.19 | 50,758 |
| NFL Passing Champions | 0 | - | 4.14 | 55,766 |
| College Football Rivalries | 0 | - | 4.12 | 61,120 |
| All-Time NCAA Football Wins | 0 | - | 4.30 | 85,495 |
| Baseball Abbreviations | 0 | - | 4.33 | 75,806 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 98,248 |
| Men's Tennis Superlatives | 0 | - | 4.58 | 18,959 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 239,810 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,703 |
| Countries that Start with R | 0 | - | 4.43 | 448,539 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,280 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,023 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,418 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,820 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,371 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,039 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,370 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,232 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,042 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,305 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,852 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,513 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,024 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,485 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,872 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,910 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,142 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,050 |
| South America A-Z | 0 | - | 4.13 | 10,925 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 144,517 |
| Super Bowl MVPs | 0 | - | 4.25 | 42,723 |
| Super Bowl Winning Teams | 0 | - | 4.27 | 166,677 |
| NFL Team Passing Leaders | 0 | - | 4.16 | 106,580 |
| NFL Team Rushing Leaders | 0 | - | 4.15 | 53,147 |
| #1 NFL Football Draft Picks | 0 | - | 4.07 | 104,054 |
| Heisman Trophy Winners | 0 | - | 4.08 | 48,430 |
| NCAA Football Champions | 0 | - | 4.32 | 127,708 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,585,081 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 654,224 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,244,744 |
| All-NBA First Team Players | 0 | - | 4.83 | 542,934 |
| NBA Basketball Families | 0 | - | 4.21 | 35,209 |
| Formula One Teams by Logos | 0 | - | 4.48 | 99,827 |
| Mountains A-Z | 0 | - | 3.78 | 10,977 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,440 |
| One-Team NFL Players | 0 | - | 3.81 | 48,297 |
| NFL Stadiums | 0 | - | 4.00 | 40,923 |
| NFL Players' College Teams #2 | 0 | - | 4.04 | 79,572 |
| NFL Players Who Changed Teams | 0 | - | 3.88 | 55,847 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 237,897 |
| NFL Rookies of the Year | 0 | - | 3.81 | 35,294 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,854 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 234,573 |
| NFL Head Coaches | 0 | - | 3.88 | 42,118 |
| Super Bowl Losing Teams | 0 | - | 4.03 | 27,735 |
| Super Bowl Winning QBs | 0 | - | 4.36 | 176,499 |
| Super Bowl Losing QBs | 0 | - | 4.10 | 49,563 |
| NFL 1,500 Yard Receivers | 0 | - | 3.96 | 43,773 |
| NFL 2,000-Yard Rushers | 0 | - | 4.02 | 25,765 |
| NFL Team Passing Leaders - Extreme | 0 | - | 4.40 | 25,948 |
| Top NFL Quarterback Receiver Combos | 0 | - | 4.07 | 49,754 |
| Top NFL Quarterbacks by Decade | 0 | - | 4.13 | 47,431 |
| NCAA Football Cities | 0 | - | 4.28 | 64,956 |
| College Football Bowl Games | 0 | - | 4.38 | 30,350 |
| NCAA Basketball Teams | 0 | - | 4.95 | 336,941 |
| Olympic Host Countries | 0 | - | 4.98 | 201,168 |
| NBA Team Logos | 0 | - | 4.81 | 692,804 |
| Formula One World Champions | 0 | - | 4.96 | 391,844 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 311,010 |
| National Football Team Logos | 0 | - | 4.85 | 180,898 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,512 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,694 |
| Countries with NO Military | 0 | - | 4.97 | 62,686 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,161 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,023 |
| Monarchies of the World | 0 | - | 4.94 | 169,328 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,338 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,622 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,788 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,365 |
| Disney Animated Characters | 0 | - | 4.88 | 601,999 |
| People on Money by Country | 0 | - | 4.83 | 60,526 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,819 |
| Fast Math - Addition | 0 | - | 4.87 | 523,649 |
| NATO Countries | 0 | - | 4.98 | 281,719 |
| EU Countries Quiz | 0 | - | 4.99 | 275,753 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,340 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,664 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,845 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,748 |
| Astronomy Quiz | 0 | - | 4.90 | 82,863 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,941 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,602 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,415 |
| Colors by Letter | 0 | - | 4.25 | 162,711 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,152 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,292 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,636 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,490 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,175 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,919 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,553 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,033 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,165 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,022 |
