| Merged Company Logos #1 | 0 | - | 4.90 | 106,287 |
| Random Logos Quiz | 0 | - | 4.31 | 208,167 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,725 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,576 |
| Empires by Maps | 0 | - | 4.98 | 120,012 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,702 |
| Movie Logos | 0 | - | 4.33 | 237,934 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,204 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,995 |
| Play-Doh People from History | 0 | - | 4.99 | 94,605 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,451 |
| All Country Flags of the World | 0 | - | 5.00 | 3,649,803 |
| Years in History by Picture | 0 | - | 4.44 | 35,445 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,772 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,768 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,701 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,634 |
| Name that Object #1 | 0 | - | 3.57 | 96,467 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,365 |
| Flags with Crescents | 0 | - | 4.98 | 169,126 |
| Country Flag Trivia | 0 | - | 4.81 | 56,813 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,462 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,264 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,075 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,123 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,032 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,633 |
| National Football Team Logos | 0 | - | 4.85 | 180,007 |
| Old Movies by Picture | 0 | - | 4.51 | 25,055 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,957 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,361 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,983 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,908 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,544 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,748 |
| Fruits by Picture | 0 | - | 4.19 | 806,738 |
| Geography by Picture - B | 0 | - | 4.42 | 55,561 |
| Geography by Picture - H | 0 | - | 4.50 | 58,184 |
| Geography by Picture - N | 0 | - | 4.45 | 42,173 |
| Geography by Picture - R | 0 | - | 4.56 | 40,990 |
| Geography by Picture - T | 0 | - | 4.54 | 57,806 |
| Flags to Languages | 0 | - | 4.95 | 173,422 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,403 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,898 |
| Name that Object #2 | 0 | - | 3.64 | 15,433 |
| Name that Object #3 | 0 | - | 3.93 | 14,386 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,285 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,135 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,897 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 537,650 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,458 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,114 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,523 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,003 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,426 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,264 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,738 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,092 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,355 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,467 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,016 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,758 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,650 |
| Name that Bug | 0 | - | 4.12 | 45,538 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,311 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,879 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,615 |
| Elements by Picture | 0 | - | 4.27 | 69,852 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,286 |
| Islands by Picture | 0 | - | 4.29 | 106,753 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,224 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,365 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,622 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,550 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,167 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,678 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,955 |
| International Footballers by Picture | 0 | - | 4.50 | 55,431 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,189 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,472 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,721 |
| Geography by Picture - A | 0 | - | 4.39 | 60,203 |
| Geography by Picture - D | 0 | - | 4.15 | 45,618 |
| Geography by Picture - F | 0 | - | 4.31 | 50,958 |
| Geography by Picture - G | 0 | - | 4.38 | 47,915 |
| Geography by Picture - J | 0 | - | 4.16 | 38,434 |
| Geography by Picture - K | 0 | - | 4.29 | 33,101 |
| Geography by Picture - C | 0 | - | 4.31 | 57,034 |
| Geography by Picture - L | 0 | - | 4.37 | 58,908 |
| Geography by Picture - M | 0 | - | 4.14 | 40,424 |
| Geography by Picture - P | 0 | - | 4.24 | 42,401 |
| Geography by Picture - S | 0 | - | 4.38 | 47,016 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,018 |
| Flag Maths | 0 | - | 4.64 | 57,745 |
| Satellite Images #1 | 0 | - | 4.47 | 129,294 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,244 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,866 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,866 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,941 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,864 |
| Soccer Team Logos | 0 | - | 4.26 | 373,737 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 179,579 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,364 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,588 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,098 |
| History by Picture - A | 0 | - | 4.26 | 45,755 |
| History by Picture - B | 0 | - | 4.40 | 48,905 |
| History by Picture - C | 0 | - | 4.36 | 54,430 |
| History by Picture - F | 0 | - | 4.35 | 37,851 |
| History by Picture - G | 0 | - | 4.40 | 42,107 |
| History by Picture - D | 0 | - | 4.29 | 44,280 |
| History by Picture - E | 0 | - | 4.27 | 43,893 |
| History by Picture - H | 0 | - | 4.37 | 36,766 |
| History by Picture - K | 0 | - | 4.35 | 33,329 |
| History by Picture - M | 0 | - | 4.17 | 36,124 |
| History by Picture - N | 0 | - | 4.40 | 41,227 |
| History by Picture - O | 0 | - | 4.39 | 36,284 |
| History by Picture - T | 0 | - | 4.20 | 33,285 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,184 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,588 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,333 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,418,371 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,975 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,180 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,741 |
| Foods by Picture | 0 | - | 3.81 | 225,968 |
| Flowers by Picture | 0 | - | 4.46 | 105,588 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,290 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,703 |
| Christmas by Picture | 0 | - | 4.26 | 28,155 |
| Hats by Picture | 0 | - | 4.21 | 17,955 |
| Weapons by Picture | 0 | - | 4.13 | 21,027 |
| Cars by Picture | 0 | - | 3.89 | 41,429 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,286 |
| Authors by Picture | 0 | - | 4.48 | 25,515 |
| Plants by Picture | 0 | - | 4.24 | 14,423 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 83,254 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,181 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,619 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,672 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,842 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,771 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,453 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,333 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,058 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,090 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,536 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,169 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,084 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,334 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,365 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,125 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,610 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,305 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,294 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,150 |
| Women in History by Picture | 0 | - | 4.25 | 25,892 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,106 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,758 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,067 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,938 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,158 |
| Musicians by Picture #1 | 0 | - | 4.39 | 108,431 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,197 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,733 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,861 |
| Geography by Picture - E | 0 | - | 3.55 | 47,352 |
| Landforms by Picture | 0 | - | 4.31 | 20,657 |
| Geography by Picture - I | 0 | - | 4.00 | 39,398 |
| Geography by Picture - O | 0 | - | 4.01 | 28,115 |
| Emoji Flags | 0 | - | 4.35 | 44,018 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,782 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,831 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,365 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,275 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,590 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,784 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,219 |
| Airline Logos | 0 | - | 4.45 | 140,551 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 248,076 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,774 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,431 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,845 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,384 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,958 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,545 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,457 |
| Pictures by Letter - C | 0 | - | 3.99 | 30,174 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,658 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,413 |
| Pictures by Letter - S | 0 | - | 3.82 | 20,927 |
| Pictures by Letter - W | 0 | - | 3.92 | 20,119 |
| Pictures by Letter - V | 0 | - | 4.00 | 17,961 |
| History by Picture - I | 0 | - | 4.26 | 26,198 |
| History by Picture - J | 0 | - | 4.18 | 26,706 |
| History by Picture - L | 0 | - | 4.18 | 30,758 |
| History by Picture - P | 0 | - | 4.08 | 25,274 |
| History by Picture - Q | 0 | - | 4.03 | 22,067 |
| History by Picture - R | 0 | - | 4.13 | 26,827 |
| History by Picture - S | 0 | - | 4.14 | 27,763 |
