| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,841 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,965 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,507 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,658 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 85,305 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,686 |
| 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 | 42,947 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,165 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,206 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 53,025 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,207 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,922 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,510 |
| Empires by Maps | 0 | - | 4.98 | 121,522 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,070 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,740 |
| 1970s Albums | 0 | - | 4.37 | 27,719 |
| 2010s U.S. Television by Picture | 0 | - | 4.51 | 43,030 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,329 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,042 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,703 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,753 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,979 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,319 |
| Musicians by Picture #1 | 0 | - | 4.38 | 109,773 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,189 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,462 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,439 |
| All Country Flags of the World | 0 | - | 5.00 | 3,702,112 |
| 1980s Albums | 0 | - | 4.41 | 46,577 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,559 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,456 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,132 |
| Play-Doh People from History | 0 | - | 4.99 | 95,365 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,449 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,866 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,946 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,963 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,543,777 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,158 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,753 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 224,415 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,756 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,692 |
| 2000s U.S. Television by Picture | 0 | - | 4.47 | 29,659 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,835 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,923 |
| 1990s U.S. Television by Picture | 0 | - | 4.45 | 25,756 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,747 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,605 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,630 |
| Flags with Crescents | 0 | - | 4.98 | 171,008 |
| Country Flag Trivia | 0 | - | 4.81 | 57,806 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,665 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,227 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,332 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,781 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,816 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,901 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,353 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,447 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,264 |
| National Football Team Logos | 0 | - | 4.85 | 181,430 |
| Who Did That 1980s Song #2 | 0 | - | 4.31 | 75,457 |
| Who Did That 1980s Song #1 | 0 | - | 4.37 | 170,495 |
| Africa - Toto Lyrics | 0 | - | 4.57 | 6,950 |
| Who Did That 1990s Song #2 | 0 | - | 4.26 | 60,876 |
| Who Did That 1990s Song #1 | 0 | - | 4.17 | 75,978 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 55,805 |
| Countries by National Anthem | 0 | - | 4.92 | 71,372 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,917 |
| Years in History by Picture | 0 | - | 4.44 | 35,710 |
| Where Are These Doors? | 0 | - | 4.45 | 30,162 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,300 |
| Rappers by Picture | 0 | - | 4.23 | 135,462 |
| Flags to Languages | 0 | - | 4.95 | 174,313 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,986 |
| Singers Spinning in a Vinyl Record Player | 0 | - | 4.51 | 25,476 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,391 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 37,979 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 100,681 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,278 |
| Jeppy in Disguise #3 | 0 | - | 4.53 | 38,343 |
| Easter Egg Hunt | 0 | - | 4.99 | 37,199 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,610 |
| Fruits by Picture | 0 | - | 4.19 | 808,767 |
| Old Movies by Picture | 0 | - | 4.51 | 25,220 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,261 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,997 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,772 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,860 |
| 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 | 42,316 |
| Geography by Picture - R | 0 | - | 4.56 | 41,120 |
| Geography by Picture - T | 0 | - | 4.54 | 57,965 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,253 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,345 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 542,980 |
| Random Logos Quiz | 0 | - | 4.33 | 209,167 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,040 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,434,853 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,597 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,235 |
| 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 | 27,839 |
| Michael Jackson Complete Song Discography | 0 | - | 4.56 | 5,678 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,167 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,310 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,929 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,368 |
| 1990s Albums | 0 | - | 4.24 | 25,585 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,502 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,330 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 99,549 |
| Netflix Shows by Picture | 0 | - | 4.40 | 42,581 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 204,447 |
| Crossword - Flags | 0 | - | 4.99 | 50,331 |
| Name that Bug | 0 | - | 4.12 | 45,615 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,476 |
| Elements by Picture | 0 | - | 4.27 | 70,243 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,476 |
| Islands by Picture | 0 | - | 4.28 | 107,600 |
| Name that Object #1 | 0 | - | 3.57 | 96,582 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,423 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,094 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,476 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,879 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,943 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,435 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,310 |
| International Footballers by Picture | 0 | - | 4.51 | 56,239 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,689 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,351 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,100 |
| 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 | 51,141 |
| 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 | 57,202 |
| Geography by Picture - L | 0 | - | 4.37 | 59,099 |
| Geography by Picture - M | 0 | - | 4.14 | 40,555 |
| Geography by Picture - P | 0 | - | 4.24 | 42,536 |
| Geography by Picture - S | 0 | - | 4.38 | 47,155 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,734 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,495 |
| Flag Maths | 0 | - | 4.61 | 57,816 |
| Satellite Images #1 | 0 | - | 4.47 | 129,748 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,545 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,123 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,140 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,137 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,459 |
| Soccer Team Logos | 0 | - | 4.26 | 376,876 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,428 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,771 |
| Movie Logos | 0 | - | 4.33 | 239,926 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,982 |
| History by Picture - A | 0 | - | 4.26 | 46,072 |
| History by Picture - B | 0 | - | 4.40 | 49,255 |
| History by Picture - C | 0 | - | 4.36 | 54,785 |
| History by Picture - F | 0 | - | 4.35 | 38,120 |
| History by Picture - G | 0 | - | 4.40 | 42,356 |
| History by Picture - D | 0 | - | 4.29 | 44,573 |
| History by Picture - E | 0 | - | 4.25 | 44,157 |
| History by Picture - H | 0 | - | 4.37 | 37,011 |
| History by Picture - K | 0 | - | 4.35 | 33,548 |
| History by Picture - M | 0 | - | 4.17 | 36,332 |
| History by Picture - N | 0 | - | 4.40 | 41,468 |
| History by Picture - O | 0 | - | 4.39 | 36,496 |
| History by Picture - T | 0 | - | 4.20 | 33,488 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,580 |
| Movies by Screenshot | 0 | - | 4.45 | 91,860 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,495 |
| 1980s One Hit Wonders | 0 | - | 3.87 | 26,465 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,976 |
| 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 | 73,145 |
| 2010s Movie Trivia | 0 | - | 4.33 | 51,146 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,186 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,415 |
| Name the Cat Flags | 0 | - | 5.00 | 40,517 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,702 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,748 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,613 |
| Foods by Picture | 0 | - | 3.81 | 226,458 |
| Flowers by Picture | 0 | - | 4.46 | 105,822 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,606 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,917 |
| Christmas by Picture | 0 | - | 4.26 | 28,221 |
| Name that Object #2 | 0 | - | 3.64 | 15,504 |
| Hats by Picture | 0 | - | 4.21 | 18,008 |
