| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,845 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,966 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,514 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,660 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 85,308 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,687 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,597 |
| Woodstock Performers | 0 | - | 4.55 | 10,665 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,948 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,167 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,213 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 53,028 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,209 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,929 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,517 |
| Empires by Maps | 0 | - | 4.98 | 121,532 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,075 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,741 |
| 1970s Albums | 0 | - | 4.37 | 27,719 |
| 2010s U.S. Television by Picture | 0 | - | 4.51 | 43,032 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,330 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,044 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,705 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,754 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,984 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,320 |
| Musicians by Picture #1 | 0 | - | 4.38 | 109,784 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,196 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,467 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,445 |
| All Country Flags of the World | 0 | - | 5.00 | 3,702,451 |
| 1980s Albums | 0 | - | 4.41 | 46,578 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,560 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,457 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,143 |
| Play-Doh People from History | 0 | - | 4.99 | 95,372 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,455 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,869 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,949 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,969 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,543,845 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,201 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,779 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 224,434 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,756 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,694 |
| 2000s U.S. Television by Picture | 0 | - | 4.47 | 29,663 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,840 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,926 |
| 1990s U.S. Television by Picture | 0 | - | 4.45 | 25,756 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,748 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,609 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,631 |
| Flags with Crescents | 0 | - | 4.98 | 171,018 |
| Country Flag Trivia | 0 | - | 4.81 | 57,807 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,674 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,228 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,340 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,787 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,819 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,903 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,357 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,463 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,279 |
| National Football Team Logos | 0 | - | 4.85 | 181,448 |
| Who Did That 1980s Song #2 | 0 | - | 4.31 | 75,458 |
| Who Did That 1980s Song #1 | 0 | - | 4.37 | 170,497 |
| Africa - Toto Lyrics | 0 | - | 4.57 | 6,962 |
| Who Did That 1990s Song #2 | 0 | - | 4.26 | 60,876 |
| Who Did That 1990s Song #1 | 0 | - | 4.17 | 75,980 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 55,806 |
| Countries by National Anthem | 0 | - | 4.92 | 71,375 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,922 |
| Years in History by Picture | 0 | - | 4.44 | 35,711 |
| Where Are These Doors? | 0 | - | 4.45 | 30,162 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,304 |
| Rappers by Picture | 0 | - | 4.23 | 135,473 |
| Flags to Languages | 0 | - | 4.95 | 174,318 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,990 |
| Singers Spinning in a Vinyl Record Player | 0 | - | 4.51 | 25,478 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,392 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 37,979 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 100,683 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,280 |
| Jeppy in Disguise #3 | 0 | - | 4.53 | 38,345 |
| Easter Egg Hunt | 0 | - | 4.99 | 37,201 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,615 |
| Fruits by Picture | 0 | - | 4.19 | 808,795 |
| Old Movies by Picture | 0 | - | 4.51 | 25,220 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,262 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 50,001 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,773 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,871 |
| Geography by Picture - B | 0 | - | 4.42 | 55,747 |
| Geography by Picture - H | 0 | - | 4.50 | 58,345 |
| Geography by Picture - N | 0 | - | 4.45 | 42,318 |
| Geography by Picture - R | 0 | - | 4.56 | 41,121 |
| Geography by Picture - T | 0 | - | 4.54 | 57,965 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,259 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,353 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 543,004 |
| Random Logos Quiz | 0 | - | 4.33 | 209,175 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,046 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,434,966 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,598 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,236 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,207 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,764 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,966 |
| Click the Michael Jackson Song Title Ending | 0 | - | 4.70 | 27,850 |
| Michael Jackson Complete Song Discography | 0 | - | 4.56 | 5,683 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,167 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,312 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,929 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,370 |
| 1990s Albums | 0 | - | 4.24 | 25,588 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,503 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,330 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 99,555 |
| Netflix Shows by Picture | 0 | - | 4.40 | 42,583 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 204,466 |
| Crossword - Flags | 0 | - | 4.99 | 50,344 |
| Name that Bug | 0 | - | 4.12 | 45,615 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,477 |
| Elements by Picture | 0 | - | 4.27 | 70,250 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,478 |
| Islands by Picture | 0 | - | 4.28 | 107,605 |
| Name that Object #1 | 0 | - | 3.57 | 96,582 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,425 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,100 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,477 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,887 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,945 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,436 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,312 |
| International Footballers by Picture | 0 | - | 4.51 | 56,246 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,699 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,356 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,106 |
| Geography by Picture - A | 0 | - | 4.39 | 60,399 |
| Geography by Picture - D | 0 | - | 4.15 | 45,764 |
| Geography by Picture - F | 0 | - | 4.31 | 51,142 |
| Geography by Picture - G | 0 | - | 4.39 | 48,057 |
| Geography by Picture - J | 0 | - | 4.16 | 38,570 |
| Geography by Picture - K | 0 | - | 4.29 | 33,227 |
| Geography by Picture - C | 0 | - | 4.31 | 57,204 |
| Geography by Picture - L | 0 | - | 4.37 | 59,099 |
| Geography by Picture - M | 0 | - | 4.14 | 40,556 |
| Geography by Picture - P | 0 | - | 4.24 | 42,536 |
| Geography by Picture - S | 0 | - | 4.38 | 47,155 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,744 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,511 |
| Flag Maths | 0 | - | 4.61 | 57,821 |
| Satellite Images #1 | 0 | - | 4.47 | 129,784 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,558 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,130 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,147 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,143 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,464 |
| Soccer Team Logos | 0 | - | 4.26 | 376,901 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,437 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,780 |
| Movie Logos | 0 | - | 4.33 | 239,939 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,988 |
| History by Picture - A | 0 | - | 4.26 | 46,073 |
| History by Picture - B | 0 | - | 4.40 | 49,258 |
| History by Picture - C | 0 | - | 4.36 | 54,786 |
| History by Picture - F | 0 | - | 4.35 | 38,122 |
| History by Picture - G | 0 | - | 4.40 | 42,359 |
| History by Picture - D | 0 | - | 4.29 | 44,576 |
| History by Picture - E | 0 | - | 4.25 | 44,158 |
| History by Picture - H | 0 | - | 4.37 | 37,012 |
| History by Picture - K | 0 | - | 4.35 | 33,551 |
| History by Picture - M | 0 | - | 4.17 | 36,334 |
| History by Picture - N | 0 | - | 4.40 | 41,471 |
| History by Picture - O | 0 | - | 4.39 | 36,498 |
| History by Picture - T | 0 | - | 4.20 | 33,489 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,582 |
| Movies by Screenshot | 0 | - | 4.45 | 91,867 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,496 |
| 1980s One Hit Wonders | 0 | - | 3.87 | 26,465 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,977 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,803 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 53,126 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,956 |
| 2000s Movie Trivia #1 | 0 | - | 4.36 | 73,150 |
| 2010s Movie Trivia | 0 | - | 4.33 | 51,148 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,188 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,418 |
| Name the Cat Flags | 0 | - | 5.00 | 40,518 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,704 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,749 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,619 |
| Foods by Picture | 0 | - | 3.81 | 226,460 |
| Flowers by Picture | 0 | - | 4.46 | 105,822 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,608 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,918 |
| Christmas by Picture | 0 | - | 4.26 | 28,222 |
| Name that Object #2 | 0 | - | 3.64 | 15,504 |
| Hats by Picture | 0 | - | 4.21 | 18,008 |
