| #1 Hits of the 1970s | 0 | - | 4.44 | 85,424 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 89,135 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,873 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,751 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,535 |
| 1970s Albums | 0 | - | 4.38 | 27,777 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 43,034 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,802 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 41,169 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,785 |
| Woodstock Performers | 0 | - | 4.55 | 10,683 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,296 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,995 |
| #1 Hits of the 1990s | 0 | - | 4.38 | 100,869 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,472 |
| 1970s Celebrities | 0 | - | 4.03 | 13,792 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 38,255 |
| 1970s Decade Quiz | 0 | - | 4.22 | 60,976 |
| Movies by Year, 1950–1969 | 0 | - | 4.48 | 22,127 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 224,707 |
| 1980s Albums | 0 | - | 4.41 | 46,716 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,905 |
| 1970s Movie Trivia | 0 | - | 4.28 | 21,840 |
| Who Did That 1980s Song #2 | 0 | - | 4.31 | 75,776 |
| Who Did That 1980s Song #1 | 0 | - | 4.37 | 170,892 |
| Africa - Toto Lyrics | 0 | - | 4.58 | 7,305 |
| 1990s Catchphrases | 0 | - | 4.22 | 176,571 |
| Who Did That 1990s Song #2 | 0 | - | 4.28 | 61,281 |
| Who Did That 1990s Song #1 | 0 | - | 4.17 | 76,411 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 56,165 |
| 2000s Catchphrases | 0 | - | 3.04 | 349,378 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,304 |
| 1960s Catchphrases | 0 | - | 4.14 | 105,121 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,792 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,080 |
| Countries by National Anthem | 0 | - | 4.92 | 71,421 |
| Fads of the 1970s | 0 | - | 4.19 | 28,448 |
| 1970s American TV Trivia | 0 | - | 4.12 | 12,497 |
| Highest Grossing 1970s Movies | 0 | - | 4.30 | 29,587 |
| Michael Jackson Complete Song Discography | 0 | - | 4.56 | 5,781 |
| 1980s Catchphrases | 0 | - | 3.96 | 193,377 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,206 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,400 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,962 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,429 |
| 1980s Movie Quotes | 0 | - | 4.08 | 42,723 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,739 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 38,019 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,396 |
| 1990s Albums | 0 | - | 4.23 | 25,670 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,543 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,352 |
| 1990s Movie Quotes | 0 | - | 4.36 | 107,376 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 99,769 |
| Imagine Lyrics | 0 | - | 4.53 | 43,550 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 41,061 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,403,161 |
| 20 Random Country Flags | 0 | - | 4.99 | 619,657 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,721 |
| 1980s One Hit Wonders | 0 | - | 3.89 | 26,490 |
| 2000s Movie Quotes Quiz | 0 | - | 3.98 | 75,532 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,232 |
| First Lines of Beatles Songs | 0 | - | 4.36 | 47,185 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 33,229 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,876 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,249 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,463 |
| Movies with America in the Title | 0 | - | 4.17 | 28,799 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,451 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,810 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,374 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,330 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,820 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,990 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,905 |
| Random European Capital to Country | 0 | - | 4.98 | 192,233 |
| Random European Country to Capital | 0 | - | 4.93 | 165,984 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,043 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,507 |
| Random African Capital to Country | 0 | - | 4.97 | 101,398 |
| Random African Country to Capital | 0 | - | 4.95 | 71,797 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.95 | 195,222 |
| Guess the Countries Being Drawn | 0 | - | 5.00 | 246,347 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,291 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,400 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,459 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,614 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,560,363 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,940 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,763 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,730,745 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,988 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,612 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,655 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,655 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 109,626 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,675 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 127,549 |
| Countries that Beat China | 0 | - | 4.85 | 116,802 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,490 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,380 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,396 |
| Countries that Beat Egypt | 0 | - | 4.91 | 67,136 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,228 |
| Fads of the 1980s | 0 | - | 4.06 | 36,950 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,529 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,839 |
| 1980s Music Trivia #1 | 0 | - | 4.23 | 29,534 |
| 1980s Music Trivia #2 | 0 | - | 4.30 | 22,317 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,160 |
| 1980s Decade Quiz | 0 | - | 4.38 | 86,150 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,838 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,710 |
| Fads of the 1990s | 0 | - | 4.03 | 36,656 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 51,046 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,848 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 53,164 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,992 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,803 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,865 |
| Saved by the Bell Characters Quiz | 0 | - | 3.51 | 28,441 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.86 | 590,307 |
| Fresh Prince of Bel Air Characters | 0 | - | 3.82 | 7,431 |
| Seinfeld Trivia | 0 | - | 4.57 | 35,251 |
| Main Friends Characters and Actors | 0 | - | 4.42 | 52,414 |
| Friends - Finish the Quote | 0 | - | 4.57 | 44,321 |
| Highest Grossing 1990s Movies | 0 | - | 4.50 | 109,002 |
| Top Box Office Stars of the 1990s | 0 | - | 4.30 | 31,779 |
| 2000s Movie Trivia #2 | 0 | - | 4.19 | 28,741 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,137 |
| 2000s Movie Trivia #1 | 0 | - | 4.36 | 73,376 |
| 2010s U.S. Pop Culture | 0 | - | 4.28 | 36,919 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,545 |
| 2000s Decade Quiz | 0 | - | 4.23 | 123,128 |
| Characters from The Office | 0 | - | 4.48 | 46,473 |
| The Office Trivia #1 | 0 | - | 4.43 | 95,312 |
| 2010s Movie Trivia | 0 | - | 4.33 | 51,238 |
| 2010s Decade Quiz | 0 | - | 4.53 | 103,824 |
| 2010s American TV Trivia | 0 | - | 4.45 | 19,812 |
| Breaking Bad Trivia | 0 | - | 4.45 | 55,480 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,413 |
| 1800s Decade Quiz | 0 | - | 4.47 | 32,123 |
| The 17th Century | 0 | - | 4.54 | 53,991 |
| 17th Century A-Z | 0 | - | 4.78 | 34,770 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,858 |
| 1940s Decade Quiz | 0 | - | 4.51 | 52,469 |
| 1930s Decade Quiz | 0 | - | 4.21 | 49,357 |
| 1920s Decade Quiz | 0 | - | 4.33 | 50,014 |
| 1910s Decade Quiz | 0 | - | 4.21 | 52,900 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,390 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,367 |
| 1950s Decade Quiz | 0 | - | 4.42 | 49,764 |
| 1960s Movie Trivia | 0 | - | 4.26 | 18,427 |
| Rat Pack Members | 0 | - | 4.03 | 5,197 |
| Highest Grossing 1960s Movies | 0 | - | 4.45 | 22,844 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 45,577 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,478 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,795 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 151,167 |
| Cities with the Most Opera Performances | 0 | - | 4.64 | 41,825 |
| Musicians by Picture #1 | 0 | - | 4.38 | 110,144 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,469 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,669 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,611 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,008 |
| Countries as U.S. First Names | 0 | - | 4.31 | 78,504 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,337 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,044 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,556,730 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,399,035 |
| Beers by Country | 0 | - | 4.45 | 97,698 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,985 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,733 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,113 |
| MCU Actors by Picture | 0 | - | 4.45 | 84,919 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,827 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 65,160 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,279 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,320 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,582 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,019 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,790 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,551 |
| Africa Map with Random Merged Countries | 0 | - | 4.94 | 74,506 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 135,425 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,025 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,569 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,687 |
| Category Elimination - Country Flags #2 | 0 | - | 4.57 | 62,105 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,059 |
| Countries that Beat France | 0 | - | 4.48 | 76,421 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,982 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,404 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 13,000 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,741 |
| 1980s American TV Trivia | 0 | - | 4.14 | 13,575 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,816 |
| G1 The Transformers Quiz | 0 | - | 4.60 | 22,574 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 17,080 |
| 1980s Movie Taglines | 0 | - | 4.22 | 42,832 |
