| Twelve Days of Christmas | 0 | - | 4.45 | 146,369 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,487 |
| Countries Symbolized in a Christmas Scene | 0 | - | 4.91 | 59,412 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,816 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 151,205 |
| Christmas Carol Lyrics | 0 | - | 4.20 | 12,550 |
| Countries by National Anthem | 0 | - | 4.92 | 71,440 |
| Christmas Trivia #1 | 0 | - | 4.22 | 96,457 |
| Christmas Movies | 0 | - | 4.38 | 62,844 |
| Christmas Things | 0 | - | 4.11 | 69,349 |
| Santa's Reindeer | 0 | - | 4.47 | 194,635 |
| Christmas Decoder | 0 | - | 4.42 | 49,672 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,783 |
| Christmas Trivia #2 | 0 | - | 4.00 | 63,100 |
| Christmas Vocabulary | 0 | - | 4.07 | 33,419 |
| Christmas Word Scramble | 0 | - | 4.36 | 42,016 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,556 |
| History of Christmas | 0 | - | 4.31 | 19,095 |
| Christmas by Picture | 0 | - | 4.26 | 28,240 |
| Word Scramble - Christmas | 0 | - | 3.88 | 35,845 |
| "A Whole New World" Lyrics | 0 | - | 4.32 | 67,736 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,956 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,358 |
| Horror Movie Villains | 0 | - | 4.22 | 88,222 |
| Things That Go Together #1 | 0 | - | 4.02 | 67,024 |
| Easter Quiz | 0 | - | 4.12 | 44,137 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,815 |
| Battle to Country | 0 | - | 4.91 | 54,119 |
| Monarchies of Europe | 0 | - | 4.90 | 99,041 |
| Monarchies of Asia | 0 | - | 4.97 | 71,613 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,075 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,954 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,816 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,441,736 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,983 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,492 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,751 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,952 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,562 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,166 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,707 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 67,747 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,646 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,912 |
| Orthodox Countries | 0 | - | 4.92 | 132,973 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,489 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,611 |
| Click a Valid World Capital A-Z | 0 | - | 4.84 | 91,801 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,648 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,992 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,515 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,343 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,548 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,269 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,554 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,601 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,931 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,697 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,359 |
| Christmas Generator Puzzle | 0 | - | 3.72 | 11,449 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,800 |
| Phineas and Ferb Theme Song Lyrics | 0 | - | 4.39 | 92,536 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,994 |
| Countries in World War I | 0 | - | 4.88 | 229,459 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,613 |
| Star Wars Quotes | 0 | - | 4.86 | 186,547 |
| Name the English Monarchs | 0 | - | 4.91 | 507,403 |
| Top 100 Greatest NBA Players | 0 | - | 4.43 | 698,402 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 53,448 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,424 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,687 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,140 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,430 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,617 |
| Countries in a Penrose Tiling of the World Map | 0 | - | 4.95 | 57,596 |
| Hindu Countries | 0 | - | 4.86 | 50,672 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 540,117 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,326 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,210 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,941 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 55,005 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,277 |
| Superstitions | 0 | - | 4.33 | 79,210 |
| Halloween Decoder | 0 | - | 4.21 | 45,705 |
| Halloween Scramble | 0 | - | 4.14 | 31,805 |
| Halloween Word Chain | 0 | - | 4.12 | 37,618 |
| Horror Movie Co-Stars | 0 | - | 3.95 | 8,921 |
| April Fools' Quiz #3 | 0 | - | 4.10 | 30,529 |
| The Thanksgiving Quiz | 0 | - | 4.20 | 23,367 |
| Historical Couples | 0 | - | 4.17 | 50,335 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,494 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,342 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,483 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,715 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 293,000 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,643 |
| Cities with the Most Opera Performances | 0 | - | 4.64 | 41,874 |
| Musicians by Picture #1 | 0 | - | 4.38 | 110,311 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,591 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,773 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,681 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,219 |
| Modern-Day Axis-Occupied Countries of WWII on a Map | 0 | - | 4.99 | 86,805 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,021 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,692 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,269 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,461 |
| Name the 7 Dwarfs | 0 | - | 4.54 | 365,833 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,850 |
| Companies by Country | 0 | - | 4.61 | 120,539 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 673,421 |
| Brand Logos Quiz #2 | 0 | - | 4.69 | 1,700,083 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,018,949 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,282 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,605 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,249 |
| Communist Countries in History | 0 | - | 4.63 | 498,776 |
| Words for Leaders | 0 | - | 4.77 | 259,255 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,472 |
| Bible Quotes Quiz #1 | 0 | - | 4.42 | 62,212 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,738 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,607 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 71,018 |
| Word Chain - The Bible | 0 | - | 4.48 | 51,031 |
| Catholic Countries | 0 | - | 4.80 | 215,788 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,676 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,851 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,829 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,938 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,187 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,473 |
| A Superlative for Every European Country | 0 | - | 4.51 | 43,004 |
| Ireland True or False? | 0 | - | 4.57 | 49,832 |
| Monster Movies | 0 | - | 4.53 | 31,421 |
| Heart in the Answers | 0 | - | 4.02 | 43,283 |
| Romantic Comedy Costars Quiz | 0 | - | 4.08 | 16,957 |
| Fictional Couples | 0 | - | 4.09 | 55,775 |
| Singers by Spouses | 0 | - | 4.28 | 10,126 |
| Famous Moms | 0 | - | 3.96 | 54,399 |
| Mother in the Answers | 0 | - | 4.16 | 46,014 |
| Famous Fathers | 0 | - | 3.79 | 33,663 |
| Fictional Fathers | 0 | - | 4.14 | 21,728 |
| April Fools' Quiz #1 | 0 | - | 3.84 | 59,853 |
| April Fools' Quiz #2 | 0 | - | 3.40 | 48,873 |
| April Fools' Quiz #4 | 0 | - | 3.91 | 25,639 |
| April Fools' Quiz #5 | 0 | - | 3.89 | 20,993 |
| April Fools' - American Edition | 0 | - | 3.53 | 8,954 |
| April Fools' Quiz #6 | 0 | - | 3.63 | 11,181 |
| May Smart People's Quiz | 0 | - | 3.85 | 12,555 |
| April Fools' Quiz #7 | 0 | - | 3.92 | 13,631 |
| April Fools' Quiz #8 | 0 | - | 3.93 | 14,586 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,437 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,481 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,286 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 51,082 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,876 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,806 |
| 1980s Music Trivia #1 | 0 | - | 4.23 | 29,555 |
| 1980s Music Trivia #2 | 0 | - | 4.30 | 22,334 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,827 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,153 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,099 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 224,782 |
| 1980s Albums | 0 | - | 4.41 | 46,765 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,991 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 41,213 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 89,211 |
| 100 Best Songs of the 2000s | 0 | - | 4.21 | 39,633 |
| 2010s Music Trivia | 0 | - | 4.41 | 94,235 |
| Music by Year, 1950–1969 | 0 | - | 4.46 | 30,723 |
| Rappers by Picture | 0 | - | 4.23 | 135,991 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,812 |
| Family Guy Theme Song Lyrics | 0 | - | 4.39 | 84,511 |
| Countries that Have Won the Most Battles | 0 | - | 4.01 | 39,819 |
| Countries Italy Declared War On | 0 | - | 4.74 | 48,203 |
| Countries in World War II | 0 | - | 4.54 | 920,365 |
| Important Cities in WWII | 0 | - | 4.42 | 94,281 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,191 |
| British Acronyms | 0 | - | 4.40 | 45,975 |
| NCAA Football Cities | 0 | - | 4.22 | 65,214 |
| Top U.S. Universities | 0 | - | 4.15 | 145,993 |
| Car Model to Make | 0 | - | 4.18 | 197,299 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,264 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,005 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,027 |
| Top 10 Coldest African Countries | 0 | - | 4.63 | 22,308 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,540 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,145 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 75,545 |
| 100 Greatest Players in NFL History | 0 | - | 3.58 | 70,221 |
| Most Valuable Brands | 0 | - | 4.28 | 136,388 |
| Top Ranked NFL Players of the 2020s | 0 | - | 4.13 | 37,159 |
| Disney Animals | 0 | - | 4.27 | 241,241 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 278,033 |
| Disney's Frozen - Let It Go Lyrics | 0 | - | 4.46 | 73,317 |
| Books by Country Quiz | 0 | - | 4.30 | 32,329 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,384 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,904 |
| Famous Billionaires | 0 | - | 4.14 | 67,585 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,212 |
