| #1 Hits of the 1970s | 0 | - | 4.44 | 84,961 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,647 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,518 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,544 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,657 |
| 1970s Albums | 0 | - | 4.37 | 27,622 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,825 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,640 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,872 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,486 |
| Woodstock Performers | 0 | - | 4.55 | 10,642 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,990 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,721 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 100,367 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,425 |
| 1970s Celebrities | 0 | - | 4.03 | 13,755 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 37,994 |
| 1970s Decade Quiz | 0 | - | 4.20 | 53,254 |
| Movies by Year, 1950–1969 | 0 | - | 4.48 | 22,063 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 223,720 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,309 |
| 1970s Movie Trivia | 0 | - | 4.28 | 21,700 |
| Who Did That 1980s Song #2 | 0 | - | 4.30 | 75,205 |
| Who Did That 1980s Song #1 | 0 | - | 4.37 | 170,086 |
| 1980s Albums | 0 | - | 4.40 | 46,365 |
| 1990s Catchphrases | 0 | - | 4.22 | 176,348 |
| Who Did That 1990s Song #2 | 0 | - | 4.26 | 60,737 |
| Who Did That 1990s Song #1 | 0 | - | 4.16 | 75,763 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 55,674 |
| 2000s Catchphrases | 0 | - | 3.04 | 349,225 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,238 |
| 1960s Catchphrases | 0 | - | 4.14 | 104,856 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,682 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,913 |
| Countries by National Anthem | 0 | - | 4.93 | 71,253 |
| Fads of the 1970s | 0 | - | 4.19 | 28,394 |
| 1970s American TV Trivia | 0 | - | 4.12 | 12,464 |
| Highest Grossing 1970s Movies | 0 | - | 4.30 | 29,495 |
| 1980s Catchphrases | 0 | - | 3.96 | 193,198 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,096 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,053 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,858 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,260 |
| 1980s Movie Quotes | 0 | - | 4.08 | 42,657 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 37,907 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,318 |
| 1990s Albums | 0 | - | 4.24 | 25,468 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,398 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,283 |
| 1990s Movie Quotes | 0 | - | 4.35 | 107,024 |
| Michael Jackson Complete Song Discography | 0 | - | 4.58 | 5,435 |
| Imagine Lyrics | 0 | - | 4.53 | 43,293 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,714 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,329,337 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,123 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,474 |
| 1980s One Hit Wonders | 0 | - | 3.87 | 26,424 |
| 2000s Movie Quotes Quiz | 0 | - | 3.98 | 75,422 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,041 |
| First Lines of Beatles Songs | 0 | - | 4.36 | 46,902 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 32,942 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,802 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,024 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,274 |
| Movies with America in the Title | 0 | - | 4.17 | 28,766 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,848 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,570 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,739 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,625 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,300 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,490 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,088 |
| Random European Capital to Country | 0 | - | 4.98 | 190,998 |
| Random European Country to Capital | 0 | - | 4.93 | 165,206 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,492 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,795 |
| Random African Capital to Country | 0 | - | 4.97 | 100,764 |
| Random African Country to Capital | 0 | - | 4.94 | 71,256 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,842 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,007 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,776 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,585 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,549,874 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,324 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,664 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,719,956 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,570 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,658 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,072 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,648 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,823 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,596 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,391 |
| Countries that Beat China | 0 | - | 4.85 | 115,914 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,894 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,978 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,515 |
| Countries that Beat Egypt | 0 | - | 4.88 | 57,038 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,530 |
| Fads of the 1980s | 0 | - | 4.06 | 36,879 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,414 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,769 |
| 1980s Music Trivia #1 | 0 | - | 4.22 | 29,358 |
| 1980s Music Trivia #2 | 0 | - | 4.28 | 22,206 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,766 |
| 1980s Decade Quiz | 0 | - | 4.36 | 83,494 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,588 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,613 |
| Fads of the 1990s | 0 | - | 4.03 | 36,597 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,825 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,697 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 52,999 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,843 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,476 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,485 |
| Saved by the Bell Characters Quiz | 0 | - | 3.51 | 28,432 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.86 | 589,298 |
| Fresh Prince of Bel Air Characters | 0 | - | 3.82 | 7,407 |
| Seinfeld Trivia | 0 | - | 4.57 | 35,165 |
| Main Friends Characters and Actors | 0 | - | 4.42 | 52,201 |
| Friends - Finish the Quote | 0 | - | 4.57 | 43,841 |
| Highest Grossing 1990s Movies | 0 | - | 4.50 | 108,616 |
| Top Box Office Stars of the 1990s | 0 | - | 4.30 | 31,677 |
| 2000s Movie Trivia #2 | 0 | - | 4.17 | 28,615 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,635 |
| 2000s Movie Trivia #1 | 0 | - | 4.37 | 72,383 |
| 2010s U.S. Pop Culture | 0 | - | 4.28 | 36,560 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,400 |
| 2000s Decade Quiz | 0 | - | 4.23 | 122,128 |
| Characters from The Office | 0 | - | 4.48 | 46,257 |
| The Office Trivia #1 | 0 | - | 4.43 | 94,767 |
| 2010s Movie Trivia | 0 | - | 4.33 | 50,967 |
| 2010s Decade Quiz | 0 | - | 4.53 | 102,817 |
| 2010s American TV Trivia | 0 | - | 4.45 | 19,722 |
| Breaking Bad Trivia | 0 | - | 4.45 | 55,164 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,252 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,978 |
| The 17th Century | 0 | - | 4.54 | 53,872 |
| 17th Century A-Z | 0 | - | 4.78 | 34,650 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,708 |
| 1940s Decade Quiz | 0 | - | 4.51 | 52,143 |
| 1930s Decade Quiz | 0 | - | 4.28 | 49,105 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,762 |
| 1910s Decade Quiz | 0 | - | 4.21 | 52,682 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,206 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,184 |
| 1950s Decade Quiz | 0 | - | 4.41 | 49,357 |
| 1960s Movie Trivia | 0 | - | 4.26 | 18,347 |
| Rat Pack Members | 0 | - | 4.03 | 5,186 |
| Highest Grossing 1960s Movies | 0 | - | 4.45 | 22,763 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 45,097 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,454 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,636 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 150,765 |
| Cities with the Most Opera Performances | 0 | - | 4.63 | 41,468 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,926 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,539 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,982 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,049 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,814 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,922 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,862 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,947 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,540,621 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,392,144 |
| Beers by Country | 0 | - | 4.45 | 97,316 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,172 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,669 |
| MCU Actors by Picture | 0 | - | 4.45 | 84,263 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,620 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,847 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,370 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,184 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,221 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,349 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,094 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,730 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,719 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 134,226 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,674 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,914 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,296 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,793 |
| Countries that Beat France | 0 | - | 4.49 | 75,899 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,682 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,277 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,936 |
| 1980s American TV Trivia | 0 | - | 4.14 | 13,546 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,570 |
| G1 The Transformers Quiz | 0 | - | 4.60 | 22,473 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 17,023 |
| 1980s Movie Taglines | 0 | - | 4.22 | 42,746 |
| 1980s Movie Co-Stars | 0 | - | 4.17 | 15,755 |
| Brat Pack Actors | 0 | - | 4.32 | 7,150 |
| 1980s Movies by Plot | 0 | - | 4.25 | 29,025 |
| O.J. Simpson - Trial of the Century | 0 | - | 3.94 | 7,157 |
| 1990s American TV Trivia | 0 | - | 3.72 | 12,168 |
| Quiz on the Year 1997 | 0 | - | 4.40 | 21,084 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,347 |
| 1990s Decade Quiz | 0 | - | 4.00 | 62,258 |
