| Merged Company Logos #1 | 0 | - | 4.90 | 106,826 |
| Random Logos Quiz | 0 | - | 4.33 | 208,823 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,621 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,144 |
| Empires by Maps | 0 | - | 4.98 | 121,011 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,416 |
| Movie Logos | 0 | - | 4.33 | 239,214 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,363 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,732 |
| Play-Doh People from History | 0 | - | 4.99 | 95,094 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,773 |
| All Country Flags of the World | 0 | - | 5.00 | 3,682,514 |
| Years in History by Picture | 0 | - | 4.44 | 35,626 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,114 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,438 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,489 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,529 |
| Name that Object #1 | 0 | - | 3.57 | 96,537 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,683 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,712 |
| Flags with Crescents | 0 | - | 4.98 | 170,203 |
| Country Flag Trivia | 0 | - | 4.81 | 57,410 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,178 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,848 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,842 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,517 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,514 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,080 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,957 |
| National Football Team Logos | 0 | - | 4.85 | 180,895 |
| Old Movies by Picture | 0 | - | 4.51 | 25,156 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,142 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,517 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,147 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,092 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,688 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,887 |
| Fruits by Picture | 0 | - | 4.19 | 808,071 |
| Geography by Picture - B | 0 | - | 4.42 | 55,680 |
| Geography by Picture - H | 0 | - | 4.50 | 58,285 |
| Geography by Picture - N | 0 | - | 4.45 | 42,257 |
| Geography by Picture - R | 0 | - | 4.56 | 41,078 |
| Geography by Picture - T | 0 | - | 4.54 | 57,907 |
| Flags to Languages | 0 | - | 4.95 | 173,947 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,722 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,349 |
| Name that Object #2 | 0 | - | 3.64 | 15,471 |
| Name that Object #3 | 0 | - | 3.93 | 14,425 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,604 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,213 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,182 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,096 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,559 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,262 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,652 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,143 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,523 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,376 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,844 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,200 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,467 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,567 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,123 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,844 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,761 |
| Name that Bug | 0 | - | 4.12 | 45,590 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,424 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,064 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,782 |
| Elements by Picture | 0 | - | 4.27 | 70,097 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,393 |
| Islands by Picture | 0 | - | 4.28 | 107,283 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,318 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,599 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,799 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,344 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,053 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,096 |
| International Footballers by Picture | 0 | - | 4.51 | 55,932 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,132 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,034 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,973 |
| Geography by Picture - A | 0 | - | 4.39 | 60,330 |
| Geography by Picture - D | 0 | - | 4.15 | 45,712 |
| Geography by Picture - F | 0 | - | 4.31 | 51,077 |
| Geography by Picture - G | 0 | - | 4.39 | 48,005 |
| Geography by Picture - J | 0 | - | 4.16 | 38,517 |
| Geography by Picture - K | 0 | - | 4.29 | 33,178 |
| Geography by Picture - C | 0 | - | 4.31 | 57,133 |
| Geography by Picture - L | 0 | - | 4.37 | 59,049 |
| Geography by Picture - M | 0 | - | 4.14 | 40,510 |
| Geography by Picture - P | 0 | - | 4.24 | 42,485 |
| Geography by Picture - S | 0 | - | 4.38 | 47,092 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,073 |
| Flag Maths | 0 | - | 4.64 | 57,793 |
| Satellite Images #1 | 0 | - | 4.47 | 129,494 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,412 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,996 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,019 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,048 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,205 |
| Soccer Team Logos | 0 | - | 4.26 | 375,744 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,725 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,691 |
| History by Picture - A | 0 | - | 4.26 | 45,957 |
| History by Picture - B | 0 | - | 4.40 | 49,135 |
| History by Picture - C | 0 | - | 4.36 | 54,654 |
| History by Picture - F | 0 | - | 4.35 | 38,010 |
| History by Picture - G | 0 | - | 4.40 | 42,263 |
| History by Picture - D | 0 | - | 4.29 | 44,452 |
| History by Picture - E | 0 | - | 4.25 | 44,064 |
| History by Picture - H | 0 | - | 4.37 | 36,909 |
| History by Picture - K | 0 | - | 4.35 | 33,462 |
| History by Picture - M | 0 | - | 4.17 | 36,240 |
| History by Picture - N | 0 | - | 4.40 | 41,375 |
| History by Picture - O | 0 | - | 4.39 | 36,411 |
| History by Picture - T | 0 | - | 4.20 | 33,404 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,437 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,141 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,873 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,429,271 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,501 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,569 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,280 |
| Foods by Picture | 0 | - | 3.81 | 226,296 |
| Flowers by Picture | 0 | - | 4.46 | 105,736 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,507 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,843 |
| Christmas by Picture | 0 | - | 4.26 | 28,202 |
| Hats by Picture | 0 | - | 4.21 | 17,990 |
| Weapons by Picture | 0 | - | 4.13 | 21,105 |
| Cars by Picture | 0 | - | 3.89 | 41,626 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,323 |
| Authors by Picture | 0 | - | 4.48 | 25,565 |
| Plants by Picture | 0 | - | 4.24 | 14,482 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,393 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,801 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,962 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,042 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,198 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,045 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,649 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,624 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,291 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,212 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,828 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,366 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,378 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,562 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,528 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,255 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,874 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,560 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,588 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,784 |
| Women in History by Picture | 0 | - | 4.25 | 25,968 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,240 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,811 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,888 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,515 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,626 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,296 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,819 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,199 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,212 |
| Geography by Picture - E | 0 | - | 3.55 | 47,431 |
| Landforms by Picture | 0 | - | 4.31 | 20,702 |
| Geography by Picture - I | 0 | - | 4.00 | 39,471 |
| Geography by Picture - O | 0 | - | 4.01 | 28,179 |
| Emoji Flags | 0 | - | 4.35 | 44,164 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,015 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,245 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,456 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,638 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,941 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,861 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,986 |
| Airline Logos | 0 | - | 4.45 | 141,029 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,834 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,413 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,130 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,917 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,277 |
| Brand Logos That Start With D | 0 | - | 4.35 | 61,824 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,457 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,869 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,558 |
| Pictures by Letter - C | 0 | - | 4.00 | 30,301 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,753 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,499 |
| Pictures by Letter - S | 0 | - | 3.82 | 21,021 |
| Pictures by Letter - W | 0 | - | 3.87 | 20,204 |
| Pictures by Letter - V | 0 | - | 4.00 | 18,050 |
| History by Picture - I | 0 | - | 4.24 | 26,327 |
| History by Picture - J | 0 | - | 4.18 | 26,821 |
| History by Picture - L | 0 | - | 4.18 | 30,874 |
| History by Picture - P | 0 | - | 4.08 | 25,366 |
| History by Picture - Q | 0 | - | 4.03 | 22,158 |
| History by Picture - R | 0 | - | 4.13 | 26,934 |
| History by Picture - S | 0 | - | 4.14 | 27,864 |
