| National Football Team Logos | 0 | - | 4.84 | 178,715 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,690 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 532,237 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,305 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,589 |
| Empires by Maps | 0 | - | 4.98 | 118,561 |
| Soccer Team Logos | 0 | - | 4.26 | 370,909 |
| Ultimate Car Logos Quiz | 0 | - | 4.79 | 176,342 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 259,312 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,698 |
| Movie Logos | 0 | - | 4.33 | 235,962 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,788 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,209 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,287 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,461 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 267,939 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,386 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,427 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,974 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 51,858 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,998 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,138 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,802 |
| Play-Doh People from History | 0 | - | 4.99 | 93,874 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,324 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,753 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 48,901 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,172 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,325 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,069 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,343 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,043 |
| All Country Flags of the World | 0 | - | 5.00 | 3,603,467 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,840 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,735 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,684 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,204 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,026 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,584 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,515 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,758 |
| Where Are These Doors? | 0 | - | 4.45 | 29,598 |
| Years in History by Picture | 0 | - | 4.44 | 35,120 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,826 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,246 |
| Musicians by Picture #5 | 0 | - | 3.93 | 53,715 |
| Flags with Crescents | 0 | - | 4.98 | 167,599 |
| Country Flag Trivia | 0 | - | 4.81 | 55,954 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,448 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,476 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,936 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,480 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,397 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 59,926 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,056 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,599 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,770 |
| Countries by National Anthem | 0 | - | 4.93 | 71,034 |
| Name that Object #1 | 0 | - | 3.56 | 96,307 |
| Flags to Languages | 0 | - | 4.95 | 172,517 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,155 |
| Fruits by Picture | 0 | - | 4.20 | 804,709 |
| Old Movies by Picture | 0 | - | 4.51 | 24,812 |
| Rappers by Picture | 0 | - | 4.22 | 132,821 |
| Geography by Picture - B | 0 | - | 4.42 | 55,420 |
| Geography by Picture - H | 0 | - | 4.49 | 58,054 |
| Geography by Picture - N | 0 | - | 4.45 | 42,051 |
| Geography by Picture - R | 0 | - | 4.55 | 40,882 |
| Geography by Picture - T | 0 | - | 4.54 | 57,681 |
| Random Logos Quiz | 0 | - | 4.32 | 207,053 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,131 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,728 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,623 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,310 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,527 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,294 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,853 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,556 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,465 |
| Name that Bug | 0 | - | 4.12 | 45,451 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,190 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,632 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,416 |
| Elements by Picture | 0 | - | 4.28 | 69,559 |
| Name that Object #2 | 0 | - | 3.64 | 15,327 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,164 |
| Islands by Picture | 0 | - | 4.29 | 105,914 |
| Name that Object #3 | 0 | - | 3.93 | 14,306 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,053 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,995 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,691 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,851 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,711 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,248 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,926 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,118 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,777 |
| International Footballers by Picture | 0 | - | 4.50 | 54,771 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,682 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,659 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,304 |
| Geography by Picture - A | 0 | - | 4.39 | 60,056 |
| Geography by Picture - D | 0 | - | 4.15 | 45,497 |
| Geography by Picture - F | 0 | - | 4.31 | 50,831 |
| Geography by Picture - G | 0 | - | 4.38 | 47,793 |
| Geography by Picture - J | 0 | - | 4.16 | 38,337 |
| Geography by Picture - K | 0 | - | 4.28 | 33,017 |
| Geography by Picture - C | 0 | - | 4.31 | 56,913 |
| Geography by Picture - L | 0 | - | 4.37 | 58,765 |
| Geography by Picture - M | 0 | - | 4.14 | 40,348 |
| Geography by Picture - P | 0 | - | 4.24 | 42,302 |
| Geography by Picture - S | 0 | - | 4.38 | 46,913 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,413 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,491 |
| Flag Maths | 0 | - | 4.78 | 57,678 |
| Satellite Images #1 | 0 | - | 4.46 | 129,020 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,992 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,656 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,654 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,812 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,377 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 153,595 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,402,669 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,283 |
| Pictures by Letter - G | 0 | - | 4.14 | 27,923 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,337 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,813 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,301 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,113 |
| Pictures by Letter - R | 0 | - | 4.09 | 24,588 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,927 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,185 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,326 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,872 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,618 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,481 |
| History by Picture - A | 0 | - | 4.25 | 45,466 |
| History by Picture - B | 0 | - | 4.40 | 48,594 |
| History by Picture - C | 0 | - | 4.36 | 54,090 |
| History by Picture - F | 0 | - | 4.35 | 37,589 |
| History by Picture - G | 0 | - | 4.40 | 41,856 |
| History by Picture - D | 0 | - | 4.29 | 44,014 |
| History by Picture - E | 0 | - | 4.27 | 43,634 |
| History by Picture - H | 0 | - | 4.37 | 36,548 |
| History by Picture - K | 0 | - | 4.35 | 33,112 |
| History by Picture - M | 0 | - | 4.17 | 35,916 |
| History by Picture - N | 0 | - | 4.40 | 41,004 |
| History by Picture - O | 0 | - | 4.39 | 36,045 |
| History by Picture - T | 0 | - | 4.20 | 33,101 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,854 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,482 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 66,711 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,575 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,585 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,549 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,593 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,009 |
| Songs From Movies | 0 | - | 4.35 | 65,536 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,481 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,675 |
| Flowers by Picture | 0 | - | 4.46 | 105,019 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,536 |
| Authors by Picture | 0 | - | 4.48 | 25,397 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,483 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,553 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,205 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,096 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,918 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,775 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,904 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,124 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,875 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,461 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,027 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,135 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 50,930 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,262 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,003 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 71,953 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,611 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,931 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,693 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,063 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,448 |
| Emoji Flags | 0 | - | 4.35 | 43,820 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,479 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,161 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,247 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,756 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,114 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,675 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,037 |
| Airline Logos | 0 | - | 4.45 | 139,975 |
| Vegetables by Picture | 0 | - | 4.39 | 62,866 |
| Music by Year, 1990–2009 | 0 | - | 4.20 | 109,403 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 40,959 |
| #1 Hits of the 1980s | 0 | - | 4.86 | 147,557 |
| 2010s Music Trivia | 0 | - | 4.44 | 92,135 |
| Christmas Song Lyrics | 0 | - | 4.20 | 70,410 |
| Yakko's World Lyrics Quiz With a Map | 0 | - | 4.70 | 18,918 |
