| National Football Team Logos | 0 | - | 4.84 | 178,670 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 532,085 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,289 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,555 |
| Empires by Maps | 0 | - | 4.98 | 118,511 |
| Soccer Team Logos | 0 | - | 4.26 | 370,824 |
| Ultimate Car Logos Quiz | 0 | - | 4.79 | 176,269 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 259,259 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,660 |
| Movie Logos | 0 | - | 4.33 | 235,908 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,772 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,197 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,266 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,440 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 51,707 |
| Netflix Shows by Picture | 0 | - | 4.39 | 41,499 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,939 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,993 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,067 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,780 |
| Play-Doh People from History | 0 | - | 4.99 | 93,859 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,310 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,742 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 48,895 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,034 |
| All Country Flags of the World | 0 | - | 5.00 | 3,602,405 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,824 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,716 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,670 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,195 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,013 |
| 2010s U.S. Television by Picture | 0 | - | 4.51 | 42,215 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,392 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,422 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,687 |
| Where Are These Doors? | 0 | - | 4.45 | 29,597 |
| Years in History by Picture | 0 | - | 4.44 | 35,110 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,813 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,231 |
| Flags with Crescents | 0 | - | 4.98 | 167,568 |
| Country Flag Trivia | 0 | - | 4.81 | 55,936 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,422 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,459 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,912 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,463 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,382 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 59,909 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,037 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,575 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,760 |
| 2000s U.S. Television by Picture | 0 | - | 4.46 | 29,134 |
| Name that Object #1 | 0 | - | 3.56 | 96,307 |
| 1990s U.S. Television by Picture | 0 | - | 4.44 | 25,427 |
| Flags to Languages | 0 | - | 4.95 | 172,490 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,154 |
| Star Trek Characters by Picture | 0 | - | 4.61 | 6,547 |
| Fruits by Picture | 0 | - | 4.20 | 804,655 |
| Old Movies by Picture | 0 | - | 4.51 | 24,799 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,683 |
| Pokémon by Picture | 0 | - | 4.38 | 72,456 |
| Geography by Picture - B | 0 | - | 4.42 | 55,418 |
| Geography by Picture - H | 0 | - | 4.49 | 58,051 |
| Geography by Picture - N | 0 | - | 4.45 | 42,049 |
| Geography by Picture - R | 0 | - | 4.55 | 40,878 |
| Geography by Picture - T | 0 | - | 4.54 | 57,677 |
| Random Logos Quiz | 0 | - | 4.32 | 207,031 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,123 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,722 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,616 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,308 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,524 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,272 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 47,704 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,843 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,518 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,445 |
| Name that Bug | 0 | - | 4.12 | 45,451 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,188 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,627 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,412 |
| Elements by Picture | 0 | - | 4.28 | 69,552 |
| Name that Object #2 | 0 | - | 3.64 | 15,326 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,158 |
| Islands by Picture | 0 | - | 4.29 | 105,901 |
| Name that Object #3 | 0 | - | 3.93 | 14,306 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,047 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,988 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,653 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,846 |
| Simpsons Characters by Picture | 0 | - | 4.41 | 21,599 |
| Looney Tunes Characters by Picture | 0 | - | 4.32 | 17,147 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,592 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,240 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,916 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,106 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,776 |
| International Footballers by Picture | 0 | - | 4.50 | 54,741 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,637 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,633 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,299 |
| Geography by Picture - A | 0 | - | 4.39 | 60,055 |
| Geography by Picture - D | 0 | - | 4.15 | 45,495 |
| Geography by Picture - F | 0 | - | 4.31 | 50,828 |
| Geography by Picture - G | 0 | - | 4.38 | 47,791 |
| Geography by Picture - J | 0 | - | 4.16 | 38,336 |
| Geography by Picture - K | 0 | - | 4.28 | 33,015 |
| Geography by Picture - C | 0 | - | 4.31 | 56,911 |
| Geography by Picture - L | 0 | - | 4.37 | 58,762 |
| Geography by Picture - M | 0 | - | 4.14 | 40,347 |
| Geography by Picture - P | 0 | - | 4.24 | 42,300 |
| Geography by Picture - S | 0 | - | 4.38 | 46,910 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,377 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,471 |
| Flag Maths | 0 | - | 4.78 | 57,676 |
| Satellite Images #1 | 0 | - | 4.46 | 129,009 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,987 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,651 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,649 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,809 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,361 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 153,568 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,402,190 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,280 |
| Pictures by Letter - G | 0 | - | 4.14 | 27,916 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,334 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,808 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,297 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,109 |
| Pictures by Letter - R | 0 | - | 4.09 | 24,585 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,922 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,179 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,323 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,868 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,614 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,477 |
| History by Picture - A | 0 | - | 4.25 | 45,463 |
| History by Picture - B | 0 | - | 4.40 | 48,587 |
| History by Picture - C | 0 | - | 4.36 | 54,085 |
| History by Picture - F | 0 | - | 4.35 | 37,583 |
| History by Picture - G | 0 | - | 4.40 | 41,853 |
| History by Picture - D | 0 | - | 4.29 | 44,013 |
| History by Picture - E | 0 | - | 4.27 | 43,628 |
| History by Picture - H | 0 | - | 4.37 | 36,545 |
| History by Picture - K | 0 | - | 4.35 | 33,105 |
| History by Picture - M | 0 | - | 4.17 | 35,915 |
| History by Picture - N | 0 | - | 4.40 | 41,001 |
| History by Picture - O | 0 | - | 4.39 | 36,042 |
| History by Picture - T | 0 | - | 4.20 | 33,099 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,849 |
| Movies by Screenshot | 0 | - | 4.45 | 88,984 |
| Oscar Best Animated Films by Picture | 0 | - | 4.74 | 111,255 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,474 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,657 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 267,920 |
| Flowers by Picture | 0 | - | 4.46 | 105,013 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,532 |
| Authors by Picture | 0 | - | 4.48 | 25,393 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,471 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,536 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,193 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,370 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,414 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,089 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,907 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,766 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,899 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,113 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,866 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,446 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,020 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,133 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 50,926 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,255 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 78,997 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 71,941 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,597 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,927 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,659 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,042 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,432 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,142 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,303 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,057 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,335 |
| Emoji Flags | 0 | - | 4.35 | 43,815 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,470 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,146 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,242 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,748 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,107 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,672 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,015 |
| Airline Logos | 0 | - | 4.45 | 139,952 |
| Vegetables by Picture | 0 | - | 4.39 | 62,860 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 51,851 |
| WWE Champions | 0 | - | 4.09 | 154,837 |
| TV Slash Movie Actors | 0 | - | 4.19 | 137,448 |
| TV Sitcom Stars | 0 | - | 4.06 | 34,310 |
| American TV Shows by Cast Quiz #2 | 0 | - | 4.26 | 61,916 |
| Element... or Pokémon? | 0 | - | 4.98 | 130,198 |
