| Merged Company Logos #1 | 0 | - | 4.90 | 106,588 |
| Random Logos Quiz | 0 | - | 4.31 | 208,549 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,213 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,894 |
| Empires by Maps | 0 | - | 4.98 | 120,605 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,116 |
| Movie Logos | 0 | - | 4.33 | 238,658 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,296 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,436 |
| Play-Doh People from History | 0 | - | 4.99 | 94,871 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,649 |
| All Country Flags of the World | 0 | - | 5.00 | 3,668,611 |
| Years in History by Picture | 0 | - | 4.44 | 35,550 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,967 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,537,922 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,273 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,683 |
| Name that Object #1 | 0 | - | 3.57 | 96,513 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,541 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,557 |
| Flags with Crescents | 0 | - | 4.98 | 169,726 |
| Country Flag Trivia | 0 | - | 4.81 | 57,123 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,875 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,592 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,529 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,331 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,286 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,879 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 180,917 |
| National Football Team Logos | 0 | - | 4.85 | 180,479 |
| Old Movies by Picture | 0 | - | 4.51 | 25,113 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,060 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,462 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,075 |
| Pictures by Letter - B | 0 | - | 4.31 | 44,023 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,623 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,838 |
| Fruits by Picture | 0 | - | 4.19 | 807,501 |
| Geography by Picture - B | 0 | - | 4.42 | 55,628 |
| Geography by Picture - H | 0 | - | 4.50 | 58,252 |
| Geography by Picture - N | 0 | - | 4.45 | 42,220 |
| Geography by Picture - R | 0 | - | 4.56 | 41,045 |
| Geography by Picture - T | 0 | - | 4.54 | 57,869 |
| Flags to Languages | 0 | - | 4.95 | 173,713 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,590 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,169 |
| Name that Object #2 | 0 | - | 3.64 | 15,457 |
| Name that Object #3 | 0 | - | 3.93 | 14,412 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,454 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,721 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,064 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,517 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,520 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,203 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,595 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,082 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,488 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,334 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,800 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,158 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,419 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,523 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,087 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,813 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,725 |
| Name that Bug | 0 | - | 4.12 | 45,571 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,386 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,990 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,721 |
| Elements by Picture | 0 | - | 4.27 | 69,988 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,341 |
| Islands by Picture | 0 | - | 4.28 | 107,056 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,286 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,126 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,671 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,253 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,882 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,041 |
| International Footballers by Picture | 0 | - | 4.50 | 55,697 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,717 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,772 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,855 |
| Geography by Picture - A | 0 | - | 4.39 | 60,285 |
| Geography by Picture - D | 0 | - | 4.15 | 45,677 |
| Geography by Picture - F | 0 | - | 4.31 | 51,027 |
| Geography by Picture - G | 0 | - | 4.38 | 47,968 |
| Geography by Picture - J | 0 | - | 4.16 | 38,486 |
| Geography by Picture - K | 0 | - | 4.29 | 33,147 |
| Geography by Picture - C | 0 | - | 4.31 | 57,096 |
| Geography by Picture - L | 0 | - | 4.37 | 58,996 |
| Geography by Picture - M | 0 | - | 4.14 | 40,483 |
| Geography by Picture - P | 0 | - | 4.24 | 42,452 |
| Geography by Picture - S | 0 | - | 4.38 | 47,059 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,629 |
| Flag Maths | 0 | - | 4.64 | 57,768 |
| Satellite Images #1 | 0 | - | 4.47 | 129,409 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,334 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,942 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,953 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,007 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,052 |
| Soccer Team Logos | 0 | - | 4.26 | 374,817 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,162 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,429 |
| History by Picture - A | 0 | - | 4.26 | 45,854 |
| History by Picture - B | 0 | - | 4.40 | 49,034 |
| History by Picture - C | 0 | - | 4.36 | 54,542 |
| History by Picture - F | 0 | - | 4.35 | 37,931 |
| History by Picture - G | 0 | - | 4.40 | 42,185 |
| History by Picture - D | 0 | - | 4.29 | 44,358 |
| History by Picture - E | 0 | - | 4.25 | 43,978 |
| History by Picture - H | 0 | - | 4.37 | 36,834 |
| History by Picture - K | 0 | - | 4.35 | 33,398 |
| History by Picture - M | 0 | - | 4.17 | 36,184 |
| History by Picture - N | 0 | - | 4.40 | 41,306 |
| History by Picture - O | 0 | - | 4.39 | 36,357 |
| History by Picture - T | 0 | - | 4.20 | 33,346 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,332 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,894 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,635 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,424,292 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,269 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,382 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,015 |
| Foods by Picture | 0 | - | 3.81 | 226,157 |
| Flowers by Picture | 0 | - | 4.46 | 105,675 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,413 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,767 |
| Christmas by Picture | 0 | - | 4.26 | 28,183 |
| Hats by Picture | 0 | - | 4.21 | 17,970 |
| Weapons by Picture | 0 | - | 4.13 | 21,072 |
| Cars by Picture | 0 | - | 3.89 | 41,536 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,303 |
| Authors by Picture | 0 | - | 4.48 | 25,543 |
| Plants by Picture | 0 | - | 4.24 | 14,459 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 89,912 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,581 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,825 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,881 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,044 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,917 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,570 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,493 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,170 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,156 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,696 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,276 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,236 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,460 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,453 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,206 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,766 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,478 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,485 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,635 |
| Women in History by Picture | 0 | - | 4.25 | 25,934 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,184 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,787 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,509 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,242 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,387 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,928 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,539 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,982 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,049 |
| Geography by Picture - E | 0 | - | 3.55 | 47,400 |
| Landforms by Picture | 0 | - | 4.31 | 20,687 |
| Geography by Picture - I | 0 | - | 4.00 | 39,447 |
| Geography by Picture - O | 0 | - | 4.01 | 28,153 |
| Emoji Flags | 0 | - | 4.35 | 44,116 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,901 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,075 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,414 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,473 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,790 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,824 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,658 |
| Airline Logos | 0 | - | 4.45 | 140,814 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,486 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,139 |
| Brand Logos That Start With M | 0 | - | 4.40 | 62,936 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,706 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,072 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,636 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,245 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,728 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,520 |
| Pictures by Letter - C | 0 | - | 3.99 | 30,250 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,720 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,467 |
| Pictures by Letter - S | 0 | - | 3.82 | 20,991 |
| Pictures by Letter - W | 0 | - | 3.87 | 20,171 |
| Pictures by Letter - V | 0 | - | 4.00 | 18,014 |
| History by Picture - I | 0 | - | 4.24 | 26,263 |
| History by Picture - J | 0 | - | 4.18 | 26,764 |
| History by Picture - L | 0 | - | 4.18 | 30,823 |
| History by Picture - P | 0 | - | 4.08 | 25,325 |
| History by Picture - Q | 0 | - | 4.03 | 22,116 |
| History by Picture - R | 0 | - | 4.13 | 26,880 |
| History by Picture - S | 0 | - | 4.14 | 27,821 |
