| Merged Company Logos #1 | 0 | - | 4.90 | 106,900 |
| Random Logos Quiz | 0 | - | 4.33 | 208,931 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,763 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,278 |
| Empires by Maps | 0 | - | 4.98 | 121,175 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,511 |
| Movie Logos | 0 | - | 4.33 | 239,423 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,388 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,854 |
| Play-Doh People from History | 0 | - | 4.99 | 95,167 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,829 |
| All Country Flags of the World | 0 | - | 5.00 | 3,688,122 |
| Years in History by Picture | 0 | - | 4.44 | 35,652 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,160 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,541,479 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,971 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,863 |
| Name that Object #1 | 0 | - | 3.57 | 96,553 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,728 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,785 |
| Flags with Crescents | 0 | - | 4.98 | 170,544 |
| Country Flag Trivia | 0 | - | 4.81 | 57,533 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,317 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,945 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,974 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,586 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,600 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,161 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,317 |
| National Football Team Logos | 0 | - | 4.85 | 181,053 |
| Old Movies by Picture | 0 | - | 4.51 | 25,164 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,182 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,535 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,164 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,119 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,706 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,905 |
| Fruits by Picture | 0 | - | 4.19 | 808,290 |
| Geography by Picture - B | 0 | - | 4.42 | 55,698 |
| Geography by Picture - H | 0 | - | 4.50 | 58,301 |
| Geography by Picture - N | 0 | - | 4.45 | 42,274 |
| Geography by Picture - R | 0 | - | 4.56 | 41,087 |
| Geography by Picture - T | 0 | - | 4.54 | 57,921 |
| Flags to Languages | 0 | - | 4.95 | 174,056 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,782 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,428 |
| Name that Object #2 | 0 | - | 3.64 | 15,478 |
| Name that Object #3 | 0 | - | 3.93 | 14,433 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,650 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,402 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,237 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,681 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,571 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,275 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,668 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,159 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,534 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,387 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,857 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,216 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,482 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,579 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,135 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,855 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,771 |
| Name that Bug | 0 | - | 4.12 | 45,598 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,438 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,095 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,810 |
| Elements by Picture | 0 | - | 4.27 | 70,131 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,402 |
| Islands by Picture | 0 | - | 4.28 | 107,377 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,366 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,691 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,835 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,372 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,108 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,121 |
| International Footballers by Picture | 0 | - | 4.51 | 56,023 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,288 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,126 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,011 |
| Geography by Picture - A | 0 | - | 4.39 | 60,345 |
| Geography by Picture - D | 0 | - | 4.15 | 45,723 |
| Geography by Picture - F | 0 | - | 4.31 | 51,095 |
| Geography by Picture - G | 0 | - | 4.39 | 48,023 |
| Geography by Picture - J | 0 | - | 4.16 | 38,531 |
| Geography by Picture - K | 0 | - | 4.29 | 33,190 |
| Geography by Picture - C | 0 | - | 4.31 | 57,152 |
| Geography by Picture - L | 0 | - | 4.37 | 59,066 |
| Geography by Picture - M | 0 | - | 4.14 | 40,523 |
| Geography by Picture - P | 0 | - | 4.24 | 42,504 |
| Geography by Picture - S | 0 | - | 4.38 | 47,112 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,250 |
| Flag Maths | 0 | - | 4.64 | 57,802 |
| Satellite Images #1 | 0 | - | 4.47 | 129,525 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,438 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,022 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,046 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,061 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,259 |
| Soccer Team Logos | 0 | - | 4.26 | 376,081 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,942 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,773 |
| History by Picture - A | 0 | - | 4.26 | 45,991 |
| History by Picture - B | 0 | - | 4.40 | 49,172 |
| History by Picture - C | 0 | - | 4.36 | 54,701 |
| History by Picture - F | 0 | - | 4.35 | 38,052 |
| History by Picture - G | 0 | - | 4.40 | 42,294 |
| History by Picture - D | 0 | - | 4.29 | 44,493 |
| History by Picture - E | 0 | - | 4.25 | 44,096 |
| History by Picture - H | 0 | - | 4.37 | 36,939 |
| History by Picture - K | 0 | - | 4.35 | 33,495 |
| History by Picture - M | 0 | - | 4.17 | 36,266 |
| History by Picture - N | 0 | - | 4.40 | 41,406 |
| History by Picture - O | 0 | - | 4.39 | 36,439 |
| History by Picture - T | 0 | - | 4.20 | 33,427 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,483 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,260 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,975 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,430,839 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,569 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,629 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,382 |
| Foods by Picture | 0 | - | 3.81 | 226,350 |
| Flowers by Picture | 0 | - | 4.46 | 105,759 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,543 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,872 |
| Christmas by Picture | 0 | - | 4.26 | 28,207 |
| Hats by Picture | 0 | - | 4.21 | 17,996 |
| Weapons by Picture | 0 | - | 4.13 | 21,122 |
| Cars by Picture | 0 | - | 3.89 | 41,655 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,333 |
| Authors by Picture | 0 | - | 4.48 | 25,587 |
| Plants by Picture | 0 | - | 4.24 | 14,489 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,485 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,907 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,993 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,111 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,259 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,089 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,685 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,666 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,325 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,222 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,869 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,391 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,420 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,610 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,555 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,281 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,922 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,605 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,645 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,847 |
| Women in History by Picture | 0 | - | 4.25 | 25,975 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,262 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,818 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,020 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,610 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,696 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,464 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,957 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,297 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,296 |
| Geography by Picture - E | 0 | - | 3.55 | 47,443 |
| Landforms by Picture | 0 | - | 4.31 | 20,715 |
| Geography by Picture - I | 0 | - | 4.00 | 39,486 |
| Geography by Picture - O | 0 | - | 4.01 | 28,190 |
| Emoji Flags | 0 | - | 4.35 | 44,187 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,063 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,323 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,471 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,706 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,010 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,871 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,128 |
| Airline Logos | 0 | - | 4.45 | 141,111 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,953 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,492 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,187 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,981 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,339 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,883 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,553 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,905 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,574 |
| Pictures by Letter - C | 0 | - | 4.00 | 30,310 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,765 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,512 |
| Pictures by Letter - S | 0 | - | 3.82 | 21,031 |
| Pictures by Letter - W | 0 | - | 3.87 | 20,214 |
| Pictures by Letter - V | 0 | - | 4.00 | 18,055 |
| History by Picture - I | 0 | - | 4.24 | 26,351 |
| History by Picture - J | 0 | - | 4.18 | 26,846 |
| History by Picture - L | 0 | - | 4.18 | 30,902 |
| History by Picture - P | 0 | - | 4.08 | 25,390 |
| History by Picture - Q | 0 | - | 4.03 | 22,180 |
| History by Picture - R | 0 | - | 4.13 | 26,958 |
| History by Picture - S | 0 | - | 4.14 | 27,889 |
