| Former Countries by Territory Map | 0 | - | 4.96 | 104,286 |
| Empires by Maps | 0 | - | 4.98 | 122,679 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,875 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,216 |
| Former Flags | 0 | - | 4.97 | 108,874 |
| Fads of the 1980s | 0 | - | 4.06 | 36,967 |
| Years in History by Picture | 0 | - | 4.45 | 35,958 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,253 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 341,208 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,334 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 51,025 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,551 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,864 |
| Name the English Monarchs | 0 | - | 4.91 | 507,589 |
| 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 | 41,225 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 89,232 |
| 1980s American TV Trivia | 0 | - | 4.14 | 13,580 |
| 1980s Movies by Plot | 0 | - | 4.25 | 29,115 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,867 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,930 |
| Highest Grossing 1990s Movies | 0 | - | 4.50 | 109,064 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,233 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,435 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,536 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 287,564 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 109,762 |
| 1980s Catchphrases | 0 | - | 3.96 | 193,429 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,851 |
| Brat Pack Actors | 0 | - | 4.32 | 7,173 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,722 |
| Fads of the 1990s | 0 | - | 4.03 | 36,664 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 55,037 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 120,022 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,152 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,039 |
| History by Picture - A | 0 | - | 4.26 | 46,258 |
| History by Picture - B | 0 | - | 4.40 | 49,460 |
| History by Picture - C | 0 | - | 4.33 | 55,002 |
| History by Picture - F | 0 | - | 4.35 | 38,290 |
| History by Picture - G | 0 | - | 4.40 | 42,525 |
| History by Picture - D | 0 | - | 4.29 | 44,758 |
| History by Picture - E | 0 | - | 4.25 | 44,332 |
| History by Picture - H | 0 | - | 4.37 | 37,171 |
| History by Picture - K | 0 | - | 4.35 | 33,689 |
| History by Picture - M | 0 | - | 4.17 | 36,471 |
| History by Picture - N | 0 | - | 4.40 | 41,612 |
| History by Picture - O | 0 | - | 4.39 | 36,627 |
| History by Picture - T | 0 | - | 4.20 | 33,613 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,760 |
| 1960s Catchphrases | 0 | - | 4.14 | 105,164 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,839 |
| Woodstock Performers | 0 | - | 4.55 | 10,694 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,945 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,783 |
| 1990s Catchphrases | 0 | - | 4.22 | 176,623 |
| Top Box Office Stars of the 1990s | 0 | - | 4.30 | 31,800 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,799 |
| Words for Leaders | 0 | - | 4.77 | 259,330 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,677 |
| Movies by Year, 1990–2009 | 0 | - | 4.21 | 66,933 |
| Name that Historical Figure #3 | 0 | - | 4.37 | 249,342 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 161,380 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 95,163 |
| 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 |
| G1 The Transformers Quiz | 0 | - | 4.60 | 22,595 |
| 1980s Movie Quotes | 0 | - | 4.08 | 42,740 |
| Ghostbusters Quiz | 0 | - | 3.83 | 6,000 |
| 1990s Movies by Plot | 0 | - | 4.13 | 27,879 |
| All Country Flags of the World | 0 | - | 5.00 | 3,728,247 |
| Metals of Antiquity | 0 | - | 4.95 | 94,047 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,249 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,182 |
| History - Did They Have It? | 0 | - | 4.85 | 62,359 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,850 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,905 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,262 |
| Women in History by Picture | 0 | - | 4.25 | 26,082 |
| 1970s Decade Quiz | 0 | - | 4.23 | 61,067 |
| History by Picture - I | 0 | - | 4.24 | 26,517 |
| History by Picture - J | 0 | - | 4.18 | 27,014 |
| 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 | 22,316 |
| History by Picture - R | 0 | - | 4.13 | 27,115 |
| History by Picture - S | 0 | - | 4.14 | 28,050 |
| History by Picture - U | 0 | - | 4.25 | 25,390 |
| History by Picture - V | 0 | - | 4.31 | 25,362 |
| History by Picture - W | 0 | - | 4.01 | 21,860 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,734 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,836 |
| 1970s Albums | 0 | - | 4.38 | 27,808 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 17,090 |
| 1980s Movie Taglines | 0 | - | 4.22 | 42,847 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 53,191 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 42,017 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.86 | 590,507 |
| 2000s Movie Trivia #1 | 0 | - | 4.36 | 73,525 |
| 2010s Movie Trivia | 0 | - | 4.33 | 51,284 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,616 |
| Countries by Road Signs | 0 | - | 4.98 | 54,489 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,322 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,548,375 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,575 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,333 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,247 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,324 |
| Influential Women in History | 0 | - | 4.43 | 36,602 |
| 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 | 267,145 |
| Canadian Prime Ministers | 0 | - | 4.64 | 58,037 |
| Dictators by Picture | 0 | - | 4.18 | 49,457 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,177 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,781 |
| Famous Explorers | 0 | - | 4.58 | 36,418 |
| Famous Empires by Description | 0 | - | 4.74 | 119,089 |
| Answers by Time Period | 0 | - | 4.64 | 55,950 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,484 |
| Movies by Year, 1970–1989 | 0 | - | 4.38 | 25,490 |
| Countries Italy Declared War On | 0 | - | 4.74 | 49,320 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,327 |
| 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 | 50,299 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,008 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,044 |
| 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 | 70,838 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,735 |
| Rat Pack Members | 0 | - | 4.03 | 5,205 |
| 1970s Celebrities | 0 | - | 4.03 | 13,797 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 38,304 |
| 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 | 55,016 |
| 1980s Movie Co-Stars | 0 | - | 4.17 | 15,880 |
| 1990s American TV Trivia | 0 | - | 3.72 | 12,207 |
| Seinfeld Trivia | 0 | - | 4.57 | 35,262 |
| Main Friends Characters and Actors | 0 | - | 4.42 | 52,453 |
| Friends - Finish the Quote | 0 | - | 4.57 | 44,424 |
| 2010s U.S. Pop Culture | 0 | - | 4.28 | 36,966 |
| Characters from The Office | 0 | - | 4.48 | 46,516 |
| The Office Trivia #1 | 0 | - | 4.43 | 95,380 |
| 2010s American TV Trivia | 0 | - | 4.45 | 19,834 |
| Flags with Crescents | 0 | - | 4.98 | 171,854 |
| Country Flag Trivia | 0 | - | 4.82 | 58,372 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,246 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,690 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,988 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,166 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,224 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,682 |
| National Football Team Logos | 0 | - | 4.85 | 192,643 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,244 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,914 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,526 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,954 |
| World Leaders of the World Wars | 0 | - | 4.36 | 38,087 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.16 | 64,235 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,177 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.78 | 78,411 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,955 |
| WWII First Names | 0 | - | 4.45 | 42,026 |
| Flags of WW1 | 0 | - | 4.60 | 38,792 |
| Cold War Decoder | 0 | - | 4.83 | 52,721 |
| Events in History #2 | 0 | - | 4.49 | 72,050 |
| Events in History #3 | 0 | - | 4.41 | 71,970 |
| Events in History #4 | 0 | - | 4.44 | 44,537 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,200 |
| Assassinations in History | 0 | - | 4.21 | 66,483 |
| Famous Founders in the U.S. | 0 | - | 4.03 | 34,845 |
| Famous Seconds | 0 | - | 4.22 | 46,901 |
| Ages and Eras | 0 | - | 4.39 | 67,984 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,588 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,954 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,338 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,178 |
| Female Historical Figures | 0 | - | 4.28 | 33,414 |
| Historical Blunders | 0 | - | 4.34 | 92,765 |
| 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 | 67,782 |
| Battle to Country | 0 | - | 4.91 | 54,152 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,235 |
| The Places They Went #1 | 0 | - | 4.74 | 33,590 |
| The Life of King David | 0 | - | 4.37 | 14,153 |
