| Former Countries by Territory Map | 0 | - | 4.96 | 104,278 |
| Empires by Maps | 0 | - | 4.98 | 122,670 |
| Highest Grossing 1990s Movies | 0 | - | 4.50 | 109,061 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,865 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,928 |
| Former Flags | 0 | - | 4.97 | 108,872 |
| Fads of the 1990s | 0 | - | 4.03 | 36,664 |
| Years in History by Picture | 0 | - | 4.45 | 35,957 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,253 |
| 1990s Catchphrases | 0 | - | 4.22 | 176,622 |
| Top Box Office Stars of the 1990s | 0 | - | 4.30 | 31,799 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 341,199 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,334 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 51,025 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 53,188 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 42,017 |
| Name the English Monarchs | 0 | - | 4.91 | 507,570 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,412 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,389 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 41,224 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 89,230 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,213 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,875 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.86 | 590,496 |
| 1990s Movies by Plot | 0 | - | 4.13 | 27,879 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,231 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,432 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,530 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 287,557 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 109,754 |
| Fads of the 1980s | 0 | - | 4.06 | 36,967 |
| Seinfeld Trivia | 0 | - | 4.57 | 35,262 |
| Main Friends Characters and Actors | 0 | - | 4.42 | 52,453 |
| Friends - Finish the Quote | 0 | - | 4.57 | 44,417 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 55,035 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 120,019 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,150 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,038 |
| History by Picture - A | 0 | - | 4.26 | 46,254 |
| History by Picture - B | 0 | - | 4.40 | 49,454 |
| History by Picture - C | 0 | - | 4.33 | 54,997 |
| History by Picture - F | 0 | - | 4.35 | 38,286 |
| History by Picture - G | 0 | - | 4.40 | 42,522 |
| History by Picture - D | 0 | - | 4.29 | 44,755 |
| History by Picture - E | 0 | - | 4.25 | 44,330 |
| History by Picture - H | 0 | - | 4.37 | 37,170 |
| History by Picture - K | 0 | - | 4.35 | 33,688 |
| History by Picture - M | 0 | - | 4.17 | 36,471 |
| History by Picture - N | 0 | - | 4.40 | 41,610 |
| History by Picture - O | 0 | - | 4.39 | 36,627 |
| History by Picture - T | 0 | - | 4.20 | 33,612 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,758 |
| 1960s Catchphrases | 0 | - | 4.14 | 105,163 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,838 |
| Woodstock Performers | 0 | - | 4.55 | 10,694 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,944 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,783 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,863 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,797 |
| Words for Leaders | 0 | - | 4.77 | 259,325 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,676 |
| Movies by Year, 1990–2009 | 0 | - | 4.21 | 66,933 |
| Name that Historical Figure #3 | 0 | - | 4.37 | 249,309 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 161,373 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 95,159 |
| 1960s American TV Trivia | 0 | - | 4.05 | 11,689 |
| Fads of the 1970s | 0 | - | 4.19 | 28,456 |
| 1970s American TV Trivia | 0 | - | 4.12 | 12,501 |
| 1980s American TV Trivia | 0 | - | 4.14 | 13,580 |
| 1980s Movies by Plot | 0 | - | 4.25 | 29,115 |
| 1990s American TV Trivia | 0 | - | 3.72 | 12,207 |
| Friends A-Z | 0 | - | 4.47 | 40,710 |
| Friends Trivia | 0 | - | 4.09 | 161,235 |
| 1990s Movie Quotes | 0 | - | 4.36 | 107,422 |
| All Country Flags of the World | 0 | - | 5.00 | 3,727,990 |
| Metals of Antiquity | 0 | - | 4.95 | 94,047 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,248 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,176 |
| History - Did They Have It? | 0 | - | 4.85 | 62,357 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,849 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,892 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,260 |
| Women in History by Picture | 0 | - | 4.25 | 26,079 |
| 1970s Decade Quiz | 0 | - | 4.23 | 61,065 |
| History by Picture - I | 0 | - | 4.24 | 26,515 |
| History by Picture - J | 0 | - | 4.18 | 27,011 |
| History by Picture - L | 0 | - | 4.18 | 31,091 |
| History by Picture - P | 0 | - | 4.08 | 25,541 |
| History by Picture - Q | 0 | - | 4.03 | 22,315 |
| History by Picture - R | 0 | - | 4.13 | 27,114 |
| History by Picture - S | 0 | - | 4.14 | 28,048 |
| History by Picture - U | 0 | - | 4.25 | 25,389 |
| History by Picture - V | 0 | - | 4.31 | 25,361 |
| History by Picture - W | 0 | - | 4.01 | 21,860 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,732 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,836 |
| 1970s Albums | 0 | - | 4.38 | 27,808 |
| 1980s Catchphrases | 0 | - | 3.96 | 193,428 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,549 |
| Brat Pack Actors | 0 | - | 4.32 | 7,173 |
| 1990s Movie Taglines | 0 | - | 4.21 | 46,137 |
| 2000s Movie Trivia #1 | 0 | - | 4.36 | 73,523 |
| 2010s Movie Trivia | 0 | - | 4.33 | 51,283 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,615 |
| Countries by Road Signs | 0 | - | 4.98 | 54,482 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,320 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,548,331 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,554 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,317 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,246 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,322 |
| Influential Women in History | 0 | - | 4.43 | 36,598 |
| Cradles of Civilization | 0 | - | 4.46 | 40,562 |
| Materials From History #1 | 0 | - | 4.56 | 52,139 |
| Materials From History #2 | 0 | - | 4.59 | 31,640 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,360 |
| World Leaders by Picture | 0 | - | 4.36 | 267,139 |
| Canadian Prime Ministers | 0 | - | 4.64 | 58,031 |
| Dictators by Picture | 0 | - | 4.18 | 49,455 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,175 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,779 |
| Famous Explorers | 0 | - | 4.58 | 36,418 |
| Famous Empires by Description | 0 | - | 4.74 | 119,088 |
| Answers by Time Period | 0 | - | 4.64 | 55,950 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,481 |
| Movies by Year, 1970–1989 | 0 | - | 4.38 | 25,490 |
| Countries Italy Declared War On | 0 | - | 4.74 | 49,104 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,326 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,815 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,296 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,008 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,043 |
| Music by Year, 1950–1969 | 0 | - | 4.46 | 30,727 |
| Fads of the 1960s | 0 | - | 4.00 | 11,526 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,837 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,734 |
| Rat Pack Members | 0 | - | 4.03 | 5,205 |
| 1970s Celebrities | 0 | - | 4.03 | 13,797 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 38,303 |
| Movies by Year, 1950–1969 | 0 | - | 4.48 | 22,141 |
| 1980s Albums | 0 | - | 4.41 | 46,779 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 55,013 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,722 |
| O.J. Simpson - Trial of the Century | 0 | - | 3.94 | 7,181 |
| Friends Episodes | 0 | - | 3.97 | 42,993 |
| Friends Theme Song Lyrics | 0 | - | 4.36 | 143,835 |
| 1990s Movie Co-Stars | 0 | - | 3.97 | 33,736 |
| 2010s U.S. Pop Culture | 0 | - | 4.28 | 36,966 |
| Characters from The Office | 0 | - | 4.48 | 46,514 |
| The Office Trivia #1 | 0 | - | 4.43 | 95,374 |
| 2010s American TV Trivia | 0 | - | 4.45 | 19,834 |
| Flags with Crescents | 0 | - | 4.98 | 171,852 |
| Country Flag Trivia | 0 | - | 4.82 | 58,367 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,239 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,685 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,977 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,163 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,219 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,680 |
| National Football Team Logos | 0 | - | 4.85 | 191,917 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,244 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,912 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,526 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,951 |
| World Leaders of the World Wars | 0 | - | 4.36 | 38,087 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.16 | 64,229 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,177 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.78 | 78,410 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,953 |
| WWII First Names | 0 | - | 4.45 | 42,026 |
| Flags of WW1 | 0 | - | 4.60 | 38,790 |
| Cold War Decoder | 0 | - | 4.83 | 52,719 |
| Events in History #2 | 0 | - | 4.49 | 72,049 |
| Events in History #3 | 0 | - | 4.41 | 71,967 |
| Events in History #4 | 0 | - | 4.44 | 44,536 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,200 |
| Assassinations in History | 0 | - | 4.21 | 66,482 |
| Famous Founders in the U.S. | 0 | - | 4.03 | 34,844 |
| Famous Seconds | 0 | - | 4.22 | 46,900 |
| Ages and Eras | 0 | - | 4.39 | 67,983 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,588 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,953 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,338 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,177 |
| Female Historical Figures | 0 | - | 4.28 | 33,414 |
| Historical Blunders | 0 | - | 4.34 | 92,763 |
| Territorial Accessions | 0 | - | 4.34 | 34,965 |
| People Known as "The Great" | 0 | - | 4.46 | 24,819 |
| Political Quotes | 0 | - | 4.17 | 19,963 |
| This Day in History - July | 0 | - | 4.49 | 36,527 |
| This Day in History - August | 0 | - | 4.42 | 43,451 |
| This Day in History - September | 0 | - | 4.55 | 57,602 |
| This Day in History - October | 0 | - | 4.49 | 37,706 |
| This Day in History - January | 0 | - | 4.48 | 46,820 |
| This Day in History - March | 0 | - | 4.45 | 43,770 |
| Ancient Civilizations | 0 | - | 4.64 | 38,177 |
| Military History Vocabulary | 0 | - | 4.92 | 67,781 |
| Battle to Country | 0 | - | 4.91 | 54,148 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,232 |
| The Places They Went #1 | 0 | - | 4.74 | 33,589 |
