| #1 Hits of the 1970s | 0 | - | 4.44 | 84,364 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,232 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,282 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,333 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 147,449 |
| 1970s Albums | 0 | - | 4.37 | 27,453 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,592 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,662 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,422 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,300 |
| Woodstock Performers | 0 | - | 4.55 | 10,598 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,588 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,377 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 99,703 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,876 |
| 1970s Celebrities | 0 | - | 4.03 | 13,722 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 37,634 |
| 1970s Decade Quiz | 0 | - | 4.20 | 52,295 |
| Movies by Year, 1950–1969 | 0 | - | 4.48 | 21,997 |
| Don't Stop Believin' Lyrics | 0 | - | 4.46 | 222,604 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 53,862 |
| 1970s Movie Trivia | 0 | - | 4.28 | 21,416 |
| Who Did That 1980s Song #2 | 0 | - | 4.30 | 74,767 |
| Who Did That 1980s Song #1 | 0 | - | 4.36 | 169,342 |
| 1980s Albums | 0 | - | 4.40 | 46,003 |
| 1990s Catchphrases | 0 | - | 4.22 | 175,465 |
| Who Did That 1990s Song #2 | 0 | - | 4.26 | 60,436 |
| Who Did That 1990s Song #1 | 0 | - | 4.15 | 75,346 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 55,347 |
| 2000s Catchphrases | 0 | - | 3.04 | 348,866 |
| A Quiz About Elvis Presley | 0 | - | 4.33 | 21,155 |
| 1960s Catchphrases | 0 | - | 4.16 | 104,112 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,548 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,668 |
| Countries by National Anthem | 0 | - | 4.92 | 71,001 |
| Fads of the 1970s | 0 | - | 4.19 | 28,321 |
| 1970s American TV Trivia | 0 | - | 4.12 | 12,414 |
| Highest Grossing 1970s Movies | 0 | - | 4.30 | 29,301 |
| 1980s Catchphrases | 0 | - | 3.96 | 192,730 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 37,991 |
| Livin' on a Prayer Lyrics | 0 | - | 4.26 | 95,675 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,744 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,122 |
| 1980s Movie Quotes | 0 | - | 4.08 | 42,490 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 37,779 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,233 |
| 1990s Albums | 0 | - | 4.24 | 25,253 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,272 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,207 |
| 1990s Movie Quotes | 0 | - | 4.35 | 106,642 |
| Michael Jackson Complete Song Discography | 0 | - | 4.58 | 4,908 |
| Imagine Lyrics | 0 | - | 4.53 | 43,047 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,260 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,217,475 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,760 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,720 |
| 1980s One Hit Wonders | 0 | - | 3.87 | 26,339 |
| 2000s Movie Quotes Quiz | 0 | - | 3.98 | 75,183 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,739 |
| First Lines of Beatles Songs | 0 | - | 4.36 | 46,569 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 32,663 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,223 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,559 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 75,980 |
| Movies with America in the Title | 0 | - | 4.17 | 28,717 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,355 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,716 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 190,847 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,679 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,954 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,281 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,760 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,118 |
| Random European Capital to Country | 0 | - | 4.98 | 189,086 |
| Random European Country to Capital | 0 | - | 4.92 | 147,361 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,338 |
| Random African Capital to Country | 0 | - | 4.97 | 99,682 |
| Random African Country to Capital | 0 | - | 4.94 | 70,163 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,217 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,583 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,759 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,748 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,534,593 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,777 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,464 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,117 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 333,943 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,885 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,502 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,256 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,681 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,188 |
| Countries that Beat China | 0 | - | 4.86 | 114,630 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,027 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,411 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,275 |
| Countries that Beat Egypt | 0 | - | 4.87 | 56,548 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,819 |
| Fads of the 1980s | 0 | - | 4.06 | 36,777 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 30,958 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,422 |
| 1980s Music Trivia #1 | 0 | - | 4.22 | 29,131 |
| 1980s Music Trivia #2 | 0 | - | 4.28 | 22,043 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,197 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,295 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,131 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,438 |
| Fads of the 1990s | 0 | - | 4.03 | 36,510 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,549 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,526 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 52,301 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,299 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 78,941 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 71,883 |
| 1990s Decade Quiz | 0 | - | 4.01 | 54,494 |
| Saved by the Bell Characters Quiz | 0 | - | 3.51 | 28,415 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.85 | 587,658 |
| Fresh Prince of Bel Air Characters | 0 | - | 3.82 | 7,372 |
| Seinfeld Trivia | 0 | - | 4.57 | 34,720 |
| Main Friends Characters and Actors | 0 | - | 4.42 | 51,878 |
| Friends - Finish the Quote | 0 | - | 4.57 | 42,977 |
| Highest Grossing 1990s Movies | 0 | - | 4.50 | 107,763 |
| 2000s Movie Trivia #2 | 0 | - | 4.17 | 27,875 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,501 |
| 2000s Movie Trivia #1 | 0 | - | 4.39 | 62,553 |
| 2010s U.S. Pop Culture | 0 | - | 4.27 | 35,994 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,114 |
| 2000s Decade Quiz | 0 | - | 4.22 | 117,973 |
| Characters from The Office | 0 | - | 4.48 | 45,885 |
| The Office Trivia #1 | 0 | - | 4.43 | 93,860 |
| 2010s Movie Trivia | 0 | - | 4.33 | 49,837 |
| 2010s Decade Quiz | 0 | - | 4.53 | 100,759 |
| 2010s American TV Trivia | 0 | - | 4.45 | 19,576 |
| Breaking Bad Trivia | 0 | - | 4.44 | 54,605 |
| 1850s Decade Quiz | 0 | - | 4.42 | 34,948 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,672 |
| The 17th Century | 0 | - | 4.54 | 53,648 |
| 17th Century A-Z | 0 | - | 4.78 | 34,148 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,395 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,622 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,720 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,383 |
| 1910s Decade Quiz | 0 | - | 4.19 | 52,318 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 50,901 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,899 |
| 1960s Movie Trivia | 0 | - | 4.26 | 18,105 |
| Rat Pack Members | 0 | - | 4.03 | 5,159 |
| Highest Grossing 1960s Movies | 0 | - | 4.45 | 22,589 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,458 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,419 |
| Christmas Song Lyrics | 0 | - | 4.20 | 70,388 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 150,414 |
| Cities with the Most Opera Performances | 0 | - | 4.55 | 34,698 |
| Musicians by Picture #1 | 0 | - | 4.39 | 106,960 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,179 |
| Musicians by Picture #4 | 0 | - | 4.07 | 63,950 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,267 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,614 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,305 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,274 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,804 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,775 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,213 |
| Beers by Country | 0 | - | 4.45 | 95,645 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 76,312 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,895 |
| MCU Actors by Picture | 0 | - | 4.44 | 82,986 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,313 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,428 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,138 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,004 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,715 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,208 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,116 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,572 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,316 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,193 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,063 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,325 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,723 |
| Countries that Beat France | 0 | - | 4.49 | 75,123 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,263 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,069 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,814 |
| 1980s American TV Trivia | 0 | - | 4.14 | 13,485 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,170 |
| G1 The Transformers Quiz | 0 | - | 4.59 | 22,177 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 16,956 |
| 1980s Movie Taglines | 0 | - | 4.27 | 40,352 |
| 1980s Movie Co-Stars | 0 | - | 4.17 | 15,622 |
| Brat Pack Actors | 0 | - | 4.32 | 7,110 |
| 1980s Movies by Plot | 0 | - | 4.25 | 28,876 |
| O.J. Simpson - Trial of the Century | 0 | - | 3.94 | 7,123 |
| 1990s American TV Trivia | 0 | - | 3.72 | 12,111 |
| Quiz on the Year 1997 | 0 | - | 4.39 | 20,880 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,179 |
| Friends Episodes | 0 | - | 3.95 | 42,529 |
| Friends Theme Song Lyrics | 0 | - | 4.37 | 142,090 |
| Friends A-Z | 0 | - | 4.46 | 40,099 |
