| Merged Company Logos #1 | 0 | - | 4.90 | 107,545 |
| Random Logos Quiz | 0 | - | 4.33 | 209,829 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,560 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,124 |
| Empires by Maps | 0 | - | 4.98 | 122,413 |
| Video Game Logos Quiz | 0 | - | 4.40 | 185,197 |
| Movie Logos | 0 | - | 4.33 | 240,663 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,584 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,565 |
| Play-Doh People from History | 0 | - | 4.99 | 95,712 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,232 |
| All Country Flags of the World | 0 | - | 5.00 | 3,720,941 |
| Years in History by Picture | 0 | - | 4.45 | 35,915 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,515 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,547,155 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,857 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,898 |
| Name that Object #1 | 0 | - | 3.57 | 96,647 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,012 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,147 |
| Flags with Crescents | 0 | - | 4.98 | 171,596 |
| Country Flag Trivia | 0 | - | 4.82 | 58,215 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,074 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,562 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,784 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,080 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,102 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,581 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,563 |
| National Football Team Logos | 0 | - | 4.85 | 182,106 |
| Old Movies by Picture | 0 | - | 4.51 | 25,286 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,333 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,679 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,305 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,295 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,835 |
| Pictures by Letter - M | 0 | - | 4.24 | 38,037 |
| Fruits by Picture | 0 | - | 4.19 | 809,676 |
| Geography by Picture - B | 0 | - | 4.42 | 55,821 |
| Geography by Picture - H | 0 | - | 4.50 | 58,414 |
| Geography by Picture - N | 0 | - | 4.45 | 42,379 |
| Geography by Picture - R | 0 | - | 4.56 | 41,174 |
| Geography by Picture - T | 0 | - | 4.54 | 58,025 |
| Flags to Languages | 0 | - | 4.95 | 174,640 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,099 |
| Name that Object #2 | 0 | - | 3.63 | 15,540 |
| Name that Object #3 | 0 | - | 3.93 | 14,476 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,939 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 340,790 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,607 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 544,787 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,675 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,409 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,789 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,293 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,617 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,474 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,952 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,314 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,604 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,679 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,227 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,953 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,885 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,823 |
| Name that Bug | 0 | - | 4.12 | 45,655 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,542 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,308 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 51,003 |
| Elements by Picture | 0 | - | 4.27 | 70,360 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,537 |
| Islands by Picture | 0 | - | 4.28 | 107,908 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,475 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,148 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,046 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,518 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,515 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,237 |
| International Footballers by Picture | 0 | - | 4.51 | 56,536 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 287,174 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 109,509 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,688 |
| Geography by Picture - A | 0 | - | 4.39 | 60,467 |
| Geography by Picture - D | 0 | - | 4.15 | 45,813 |
| Geography by Picture - F | 0 | - | 4.31 | 51,219 |
| Geography by Picture - G | 0 | - | 4.39 | 48,110 |
| Geography by Picture - J | 0 | - | 4.16 | 38,624 |
| Geography by Picture - K | 0 | - | 4.29 | 33,280 |
| Geography by Picture - C | 0 | - | 4.31 | 57,266 |
| Geography by Picture - L | 0 | - | 4.37 | 59,161 |
| Geography by Picture - M | 0 | - | 4.14 | 40,603 |
| Geography by Picture - P | 0 | - | 4.24 | 42,591 |
| Geography by Picture - S | 0 | - | 4.38 | 47,198 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,293 |
| Flag Maths | 0 | - | 4.61 | 57,857 |
| Satellite Images #1 | 0 | - | 4.46 | 130,040 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,741 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,428 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,281 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,248 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,629 |
| Soccer Team Logos | 0 | - | 4.26 | 378,047 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 264,151 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,276 |
| History by Picture - A | 0 | - | 4.26 | 46,201 |
| History by Picture - B | 0 | - | 4.40 | 49,398 |
| History by Picture - C | 0 | - | 4.33 | 54,937 |
| History by Picture - F | 0 | - | 4.35 | 38,240 |
| History by Picture - G | 0 | - | 4.40 | 42,479 |
| History by Picture - D | 0 | - | 4.29 | 44,703 |
| History by Picture - E | 0 | - | 4.25 | 44,288 |
| History by Picture - H | 0 | - | 4.37 | 37,128 |
| History by Picture - K | 0 | - | 4.35 | 33,654 |
| History by Picture - M | 0 | - | 4.17 | 36,433 |
| History by Picture - N | 0 | - | 4.40 | 41,566 |
| History by Picture - O | 0 | - | 4.39 | 36,584 |
| History by Picture - T | 0 | - | 4.20 | 33,579 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,846 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,771 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,583 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,440,323 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,886 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,931 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,873 |
| Foods by Picture | 0 | - | 3.81 | 226,712 |
| Flowers by Picture | 0 | - | 4.46 | 105,886 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,810 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,975 |
| Christmas by Picture | 0 | - | 4.26 | 28,237 |
| Hats by Picture | 0 | - | 4.21 | 18,024 |
| Weapons by Picture | 0 | - | 4.13 | 21,213 |
| Cars by Picture | 0 | - | 3.89 | 41,844 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,396 |
| Authors by Picture | 0 | - | 4.48 | 25,646 |
| Plants by Picture | 0 | - | 4.24 | 14,527 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 91,052 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,426 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,211 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,447 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,563 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,356 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,106 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,921 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,536 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,369 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,099 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,599 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,839 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,804 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,710 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,396 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,169 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,818 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,881 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,164 |
| Women in History by Picture | 0 | - | 4.25 | 26,054 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,371 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,872 |
| Name that Historical Figure #3 | 0 | - | 4.37 | 247,946 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 161,106 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 94,928 |
| Musicians by Picture #1 | 0 | - | 4.38 | 110,216 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,510 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,715 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,639 |
| Geography by Picture - E | 0 | - | 3.54 | 47,512 |
| Landforms by Picture | 0 | - | 4.31 | 20,763 |
| Geography by Picture - I | 0 | - | 4.00 | 39,550 |
| Geography by Picture - O | 0 | - | 4.01 | 28,262 |
| Emoji Flags | 0 | - | 4.35 | 44,312 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.69 | 38,268 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,748 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,682 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 67,049 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,338 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,948 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 396,433 |
| Airline Logos | 0 | - | 4.45 | 141,515 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,652 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 160,074 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,621 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,398 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,736 |
| Brand Logos That Start With D | 0 | - | 4.37 | 62,288 |
| Brand Logos That Start With L | 0 | - | 4.40 | 62,006 |
| Brand Logos That Start With C | 0 | - | 4.21 | 50,201 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,683 |
| Pictures by Letter - C | 0 | - | 4.00 | 30,428 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,867 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,588 |
| Pictures by Letter - S | 0 | - | 3.82 | 21,126 |
| Pictures by Letter - W | 0 | - | 3.87 | 20,303 |
| Pictures by Letter - V | 0 | - | 4.00 | 18,134 |
| History by Picture - I | 0 | - | 4.24 | 26,484 |
| History by Picture - J | 0 | - | 4.18 | 26,981 |
| History by Picture - L | 0 | - | 4.18 | 31,054 |
| History by Picture - P | 0 | - | 4.08 | 25,515 |
| History by Picture - Q | 0 | - | 4.03 | 22,285 |
| History by Picture - R | 0 | - | 4.13 | 27,084 |
| History by Picture - S | 0 | - | 4.14 | 28,011 |
