| #1 Hits of the 1970s | 0 | - | 4.44 | 84,387 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,258 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,296 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,337 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 147,502 |
| 1970s Albums | 0 | - | 4.37 | 27,459 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,599 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,672 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,430 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,308 |
| Woodstock Performers | 0 | - | 4.55 | 10,600 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,606 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,392 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 99,736 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,977 |
| 1970s Celebrities | 0 | - | 4.03 | 13,723 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 37,648 |
| 1970s Decade Quiz | 0 | - | 4.20 | 52,329 |
| Movies by Year, 1950–1969 | 0 | - | 4.48 | 22,002 |
| Don't Stop Believin' Lyrics | 0 | - | 4.46 | 222,641 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 53,887 |
| 1970s Movie Trivia | 0 | - | 4.28 | 21,432 |
| Who Did That 1980s Song #2 | 0 | - | 4.30 | 74,786 |
| Who Did That 1980s Song #1 | 0 | - | 4.36 | 169,387 |
| 1980s Albums | 0 | - | 4.40 | 46,020 |
| 1990s Catchphrases | 0 | - | 4.22 | 175,526 |
| Who Did That 1990s Song #2 | 0 | - | 4.26 | 60,450 |
| Who Did That 1990s Song #1 | 0 | - | 4.15 | 75,375 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 55,366 |
| 2000s Catchphrases | 0 | - | 3.04 | 348,874 |
| A Quiz About Elvis Presley | 0 | - | 4.33 | 21,158 |
| 1960s Catchphrases | 0 | - | 4.16 | 104,157 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,551 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,677 |
| Countries by National Anthem | 0 | - | 4.92 | 71,010 |
| Fads of the 1970s | 0 | - | 4.19 | 28,327 |
| 1970s American TV Trivia | 0 | - | 4.12 | 12,416 |
| Highest Grossing 1970s Movies | 0 | - | 4.30 | 29,317 |
| 1980s Catchphrases | 0 | - | 3.96 | 192,754 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 37,997 |
| Livin' on a Prayer Lyrics | 0 | - | 4.26 | 95,691 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,747 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,123 |
| 1980s Movie Quotes | 0 | - | 4.08 | 42,524 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 37,788 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,238 |
| 1990s Albums | 0 | - | 4.24 | 25,262 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,280 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,212 |
| 1990s Movie Quotes | 0 | - | 4.35 | 106,671 |
| Michael Jackson Complete Song Discography | 0 | - | 4.58 | 4,912 |
| Imagine Lyrics | 0 | - | 4.53 | 43,057 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,278 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,222,027 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,053 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,781 |
| 1980s One Hit Wonders | 0 | - | 3.87 | 26,344 |
| 2000s Movie Quotes Quiz | 0 | - | 3.98 | 75,196 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,756 |
| First Lines of Beatles Songs | 0 | - | 4.36 | 46,581 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 32,675 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,282 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,576 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 75,992 |
| Movies with America in the Title | 0 | - | 4.17 | 28,718 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,616 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,810 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 190,898 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,727 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,978 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,316 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,790 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,160 |
| Random European Capital to Country | 0 | - | 4.98 | 189,146 |
| Random European Country to Capital | 0 | - | 4.92 | 147,396 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,340 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,369 |
| Random African Capital to Country | 0 | - | 4.97 | 99,708 |
| Random African Country to Capital | 0 | - | 4.94 | 70,196 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,244 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,604 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,790 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,082 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,409 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,862 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,501 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,738 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,106 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,977 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,600 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,332 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,750 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,235 |
| Countries that Beat China | 0 | - | 4.86 | 114,674 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,068 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,441 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,326 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,573 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,846 |
| Fads of the 1980s | 0 | - | 4.06 | 36,781 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 30,993 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,436 |
| 1980s Music Trivia #1 | 0 | - | 4.22 | 29,142 |
| 1980s Music Trivia #2 | 0 | - | 4.28 | 22,050 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,226 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,355 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,173 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,456 |
| Fads of the 1990s | 0 | - | 4.03 | 36,514 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,562 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,534 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 52,320 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,314 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 78,971 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 71,915 |
| 1990s Decade Quiz | 0 | - | 4.01 | 54,569 |
| Saved by the Bell Characters Quiz | 0 | - | 3.51 | 28,415 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.85 | 587,724 |
| Fresh Prince of Bel Air Characters | 0 | - | 3.82 | 7,373 |
| Seinfeld Trivia | 0 | - | 4.57 | 34,809 |
| Main Friends Characters and Actors | 0 | - | 4.42 | 51,897 |
| Friends - Finish the Quote | 0 | - | 4.57 | 43,027 |
| Highest Grossing 1990s Movies | 0 | - | 4.50 | 107,813 |
| 2000s Movie Trivia #2 | 0 | - | 4.17 | 27,886 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,544 |
| 2000s Movie Trivia #1 | 0 | - | 4.39 | 62,609 |
| 2010s U.S. Pop Culture | 0 | - | 4.27 | 36,022 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,133 |
| 2000s Decade Quiz | 0 | - | 4.23 | 118,945 |
| Characters from The Office | 0 | - | 4.48 | 45,898 |
| The Office Trivia #1 | 0 | - | 4.43 | 93,894 |
| 2010s Movie Trivia | 0 | - | 4.33 | 49,870 |
| 2010s Decade Quiz | 0 | - | 4.53 | 100,950 |
| 2010s American TV Trivia | 0 | - | 4.45 | 19,582 |
| Breaking Bad Trivia | 0 | - | 4.44 | 54,626 |
| 1850s Decade Quiz | 0 | - | 4.42 | 34,964 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,689 |
| The 17th Century | 0 | - | 4.54 | 53,654 |
| 17th Century A-Z | 0 | - | 4.78 | 34,159 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,412 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,657 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,742 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,404 |
| 1910s Decade Quiz | 0 | - | 4.19 | 52,336 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 50,914 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,910 |
| 1960s Movie Trivia | 0 | - | 4.26 | 18,114 |
| Rat Pack Members | 0 | - | 4.03 | 5,160 |
| Highest Grossing 1960s Movies | 0 | - | 4.45 | 22,596 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,486 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,420 |
| Christmas Song Lyrics | 0 | - | 4.20 | 70,395 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 150,430 |
| Cities with the Most Opera Performances | 0 | - | 4.55 | 34,714 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,049 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,240 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,001 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,300 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,621 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,322 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,294 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,809 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,709 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,660 |
| Beers by Country | 0 | - | 4.45 | 96,010 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 76,355 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,928 |
| MCU Actors by Picture | 0 | - | 4.44 | 83,039 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,326 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,452 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,144 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,015 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,748 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,374 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,150 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,618 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,365 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,221 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,428 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,430 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,770 |
| Countries that Beat France | 0 | - | 4.49 | 75,148 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,274 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,079 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,820 |
| 1980s American TV Trivia | 0 | - | 4.14 | 13,485 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,187 |
| G1 The Transformers Quiz | 0 | - | 4.59 | 22,184 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 16,964 |
| 1980s Movie Taglines | 0 | - | 4.22 | 41,759 |
| 1980s Movie Co-Stars | 0 | - | 4.17 | 15,640 |
| Brat Pack Actors | 0 | - | 4.32 | 7,115 |
| 1980s Movies by Plot | 0 | - | 4.25 | 28,891 |
| O.J. Simpson - Trial of the Century | 0 | - | 3.94 | 7,126 |
| 1990s American TV Trivia | 0 | - | 3.72 | 12,113 |
| Quiz on the Year 1997 | 0 | - | 4.39 | 20,886 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,186 |
| Friends Episodes | 0 | - | 3.95 | 42,547 |
| Friends Theme Song Lyrics | 0 | - | 4.37 | 142,126 |
| Friends A-Z | 0 | - | 4.46 | 40,119 |
