| Capitals A-Z #1 | 0 | - | 4.86 | 51,208 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,139 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,656 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,603 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,240 |
| Name a Country A-Z | 0 | - | 5.00 | 241,077 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,451 |
| NCAA Basketball Teams | 0 | - | 4.94 | 334,572 |
| National Football Team Logos | 0 | - | 4.84 | 179,066 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,627 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,259 |
| Countries that Start with A | 0 | - | 4.98 | 2,150,304 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,945 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,790 |
| Countries that Start with D | 0 | - | 4.96 | 703,260 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,542 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,981 |
| Countries that Start with H | 0 | - | 4.96 | 599,346 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,944 |
| Countries that Start with J | 0 | - | 4.98 | 597,412 |
| Countries that Start with K | 0 | - | 4.97 | 810,668 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,489 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,410 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,074 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,755 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,398 |
| Countries that Start with U | 0 | - | 4.97 | 900,874 |
| Countries that Start with V | 0 | - | 4.98 | 605,969 |
| Countries that Start with F | 0 | - | 4.83 | 613,372 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,110 |
| Formula One Teams by Logos | 0 | - | 4.49 | 97,489 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,113 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,515 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,505 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,344 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,641 |
| The Bible A-Z | 0 | - | 4.29 | 59,442 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,666 |
| European Geography A-Z | 0 | - | 4.28 | 49,054 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,255 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,851 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 154,086 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 686,828 |
| Soccer Team Logos | 0 | - | 4.26 | 371,652 |
| International Footballers by Picture | 0 | - | 4.50 | 54,926 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,686 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,198 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 46,032 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,061 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,097 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,839 |
| France A-Z | 0 | - | 4.16 | 38,091 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,226 |
| NCAA Football Team Names | 0 | - | 4.47 | 201,279 |
| Big Ten College Football Teams | 0 | - | 4.24 | 56,328 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 990,756 |
| SEC College Football Teams | 0 | - | 4.15 | 45,626 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 40,036 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,188 |
| African Geography A-Z | 0 | - | 4.33 | 21,436 |
| London A-Z | 0 | - | 4.10 | 40,672 |
| British Geography A-Z | 0 | - | 4.41 | 19,443 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,034 |
| Most Valuable Sports Teams | 0 | - | 4.34 | 115,448 |
| College Football Rivalries | 0 | - | 4.12 | 60,661 |
| All-Time NCAA Football Wins | 0 | - | 4.29 | 84,645 |
| NCAA College Football Top Four | 0 | - | 4.29 | 62,030 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 883,470 |
| Baseball Abbreviations | 0 | - | 4.32 | 75,372 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 97,233 |
| All-Time NCAA Basketball Wins | 0 | - | 4.08 | 39,091 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 333,070 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 456,951 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,863 |
| Empires by Maps | 0 | - | 4.98 | 118,898 |
| All Country Flags of the World | 0 | - | 5.00 | 3,615,488 |
| Countries that Start with R | 0 | - | 4.43 | 444,499 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,898 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,577 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,042 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,006 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,887 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,359 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,143 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,963 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,735 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,109 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,464 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,221 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,638 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,136 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,465 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,709 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,779 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,710 |
| German History A-Z | 0 | - | 4.49 | 24,471 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,862 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 142,080 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,278,553 |
| NCAA Football Champions | 0 | - | 4.32 | 126,409 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,560,995 |
| Big 12 College Football Teams | 0 | - | 4.10 | 24,658 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 645,858 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,228,709 |
| All-NBA First Team Players | 0 | - | 4.83 | 537,041 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 74,792 |
| NBA Basketball Families | 0 | - | 4.21 | 34,863 |
| Top 100 Colleges with the Most NBA Draft Picks | 0 | - | 4.51 | 13,114 |
| NCAA Basketball Champions | 0 | - | 4.35 | 118,642 |
| NCAA Basketball Team Names | 0 | - | 4.37 | 37,770 |
| NCAA Men's Basketball Final Four | 0 | - | 4.36 | 62,921 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 237,222 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,055 |
| Countries by Road Signs | 0 | - | 4.98 | 53,254 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,146 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,528,782 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,566 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 730,486 |
| Biggest World Cities A-Z | 0 | - | 4.62 | 221,962 |
| Spanish History A-Z | 0 | - | 4.37 | 19,195 |
| Italian History A-Z | 0 | - | 4.21 | 17,593 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 45,501 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 143,076 |
| NFL Football Team Logos | 0 | - | 4.91 | 622,761 |
| NCAA Football Teams | 0 | - | 4.95 | 384,006 |
| College Football Bowl Games | 0 | - | 4.37 | 30,150 |
| Olympic Host Countries | 0 | - | 4.98 | 199,160 |
| NCAA Division I Ice Hockey Teams | 0 | - | 4.31 | 19,344 |
| NBA Players' College Teams #1 | 0 | - | 4.10 | 84,449 |
| NBA Players' College Teams #2 | 0 | - | 4.02 | 52,997 |
| Formula One World Champions | 0 | - | 4.96 | 386,269 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,753 |
| Flags with Crescents | 0 | - | 4.98 | 167,950 |
| Country Flag Trivia | 0 | - | 4.81 | 56,145 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,683 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,656 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,193 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,208 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,627 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,307 |
| Countries with NO Military | 0 | - | 4.97 | 61,336 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,075 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,027 |
| NATO Countries | 0 | - | 4.98 | 277,069 |
| EU Countries Quiz | 0 | - | 4.99 | 270,795 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,523 |
| 7 Deadly Sins | 0 | - | 4.88 | 396,291 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,885 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,642 |
| Colors by Letter | 0 | - | 4.25 | 162,143 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,952 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,350 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,788 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,026 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,638 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,609 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,293 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,024 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,366 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,753 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,045 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,569 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,556 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,059 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,590 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,546 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,525 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,892 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,390 |
| California Cities A-Z | 0 | - | 4.06 | 17,053 |
| Birds A-Z | 0 | - | 4.24 | 36,398 |
| Texas A-Z | 0 | - | 4.18 | 16,322 |
| U.S. History A-Z #1 | 0 | - | 4.35 | 29,623 |
| French History A-Z | 0 | - | 4.22 | 24,105 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 110,894 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,657 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,361 |
| Sports by Athlete | 0 | - | 3.74 | 331,972 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 130,637 |
| 100 Greatest Players in NFL History | 0 | - | 3.56 | 69,675 |
| NCAA College Football Stadiums | 0 | - | 3.95 | 38,464 |
| NCAA Football Team Name Vocabulary | 0 | - | 4.23 | 20,298 |
| College Sports Logos Quiz #1 | 0 | - | 4.33 | 278,421 |
| College Sports Logos #2 | 0 | - | 4.07 | 161,538 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,993 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 184,696 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,406 |
| Men's Tennis Champs | 0 | - | 4.69 | 163,289 |
| Formula One Countries Visited | 0 | - | 4.96 | 142,438 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 99,628 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,102 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,302 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,222 |
| Champions League Winners | 0 | - | 4.92 | 998,470 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.42 | 50,226 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.74 | 67,097 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.45 | 59,669 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 56,898 |
| NFL Teams That Have Won the Most Super Bowls | 0 | - | 4.31 | 19,616 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,702 |
