| Merged Company Logos #1 | 0 | - | 4.90 | 106,797 |
| Random Logos Quiz | 0 | - | 4.33 | 208,802 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,580 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,117 |
| Empires by Maps | 0 | - | 4.98 | 120,962 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,372 |
| Movie Logos | 0 | - | 4.33 | 239,150 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,347 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,708 |
| Play-Doh People from History | 0 | - | 4.99 | 95,064 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,755 |
| All Country Flags of the World | 0 | - | 5.00 | 3,680,503 |
| Years in History by Picture | 0 | - | 4.44 | 35,609 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,095 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,122 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,336 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,426 |
| Name that Object #1 | 0 | - | 3.57 | 96,535 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,665 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,691 |
| Flags with Crescents | 0 | - | 4.98 | 170,115 |
| Country Flag Trivia | 0 | - | 4.81 | 57,365 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,145 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,814 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,798 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,497 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,484 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,053 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,826 |
| National Football Team Logos | 0 | - | 4.85 | 180,863 |
| Old Movies by Picture | 0 | - | 4.51 | 25,150 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,132 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,513 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,135 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,086 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,683 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,880 |
| Fruits by Picture | 0 | - | 4.19 | 807,994 |
| Geography by Picture - B | 0 | - | 4.42 | 55,677 |
| Geography by Picture - H | 0 | - | 4.50 | 58,282 |
| Geography by Picture - N | 0 | - | 4.45 | 42,252 |
| Geography by Picture - R | 0 | - | 4.56 | 41,072 |
| Geography by Picture - T | 0 | - | 4.54 | 57,902 |
| Flags to Languages | 0 | - | 4.95 | 173,925 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,700 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,328 |
| Name that Object #2 | 0 | - | 3.64 | 15,469 |
| Name that Object #3 | 0 | - | 3.93 | 14,425 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,593 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,144 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 63,171 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 540,947 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,556 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,254 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,645 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,135 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,519 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,369 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,839 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,196 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,459 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,563 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,120 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,840 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,756 |
| Name that Bug | 0 | - | 4.12 | 45,588 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,419 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,050 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,773 |
| Elements by Picture | 0 | - | 4.27 | 70,081 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,386 |
| Islands by Picture | 0 | - | 4.28 | 107,261 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,314 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,565 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,784 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,333 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,032 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,089 |
| International Footballers by Picture | 0 | - | 4.50 | 55,900 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,079 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,002 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,959 |
| Geography by Picture - A | 0 | - | 4.39 | 60,327 |
| Geography by Picture - D | 0 | - | 4.15 | 45,711 |
| Geography by Picture - F | 0 | - | 4.31 | 51,072 |
| Geography by Picture - G | 0 | - | 4.39 | 48,001 |
| Geography by Picture - J | 0 | - | 4.16 | 38,515 |
| Geography by Picture - K | 0 | - | 4.29 | 33,175 |
| Geography by Picture - C | 0 | - | 4.31 | 57,130 |
| Geography by Picture - L | 0 | - | 4.37 | 59,040 |
| Geography by Picture - M | 0 | - | 4.14 | 40,507 |
| Geography by Picture - P | 0 | - | 4.24 | 42,481 |
| Geography by Picture - S | 0 | - | 4.38 | 47,089 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,005 |
| Flag Maths | 0 | - | 4.64 | 57,792 |
| Satellite Images #1 | 0 | - | 4.47 | 129,489 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,405 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,993 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,010 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,045 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,186 |
| Soccer Team Logos | 0 | - | 4.26 | 375,655 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,667 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,674 |
| History by Picture - A | 0 | - | 4.26 | 45,937 |
| History by Picture - B | 0 | - | 4.40 | 49,123 |
| History by Picture - C | 0 | - | 4.36 | 54,637 |
| History by Picture - F | 0 | - | 4.35 | 38,002 |
| History by Picture - G | 0 | - | 4.40 | 42,252 |
| History by Picture - D | 0 | - | 4.29 | 44,441 |
| History by Picture - E | 0 | - | 4.25 | 44,056 |
| History by Picture - H | 0 | - | 4.37 | 36,898 |
| History by Picture - K | 0 | - | 4.35 | 33,456 |
| History by Picture - M | 0 | - | 4.17 | 36,234 |
| History by Picture - N | 0 | - | 4.40 | 41,361 |
| History by Picture - O | 0 | - | 4.39 | 36,401 |
| History by Picture - T | 0 | - | 4.20 | 33,395 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,418 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,117 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,847 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,428,782 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,479 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,544 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,245 |
| Foods by Picture | 0 | - | 3.81 | 226,278 |
| Flowers by Picture | 0 | - | 4.46 | 105,731 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,493 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,835 |
| Christmas by Picture | 0 | - | 4.26 | 28,202 |
| Hats by Picture | 0 | - | 4.21 | 17,989 |
| Weapons by Picture | 0 | - | 4.13 | 21,102 |
| Cars by Picture | 0 | - | 3.89 | 41,620 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,319 |
| Authors by Picture | 0 | - | 4.48 | 25,561 |
| Plants by Picture | 0 | - | 4.24 | 14,479 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,352 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,777 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,951 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,017 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,182 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,031 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,645 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,610 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,283 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,206 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,812 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,356 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,356 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,545 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,515 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,246 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,858 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,547 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,575 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,762 |
| Women in History by Picture | 0 | - | 4.25 | 25,963 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,229 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,807 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,842 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,476 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,591 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,242 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,778 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,157 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,175 |
| Geography by Picture - E | 0 | - | 3.55 | 47,427 |
| Landforms by Picture | 0 | - | 4.31 | 20,701 |
| Geography by Picture - I | 0 | - | 4.00 | 39,469 |
| Geography by Picture - O | 0 | - | 4.01 | 28,176 |
| Emoji Flags | 0 | - | 4.35 | 44,154 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 37,994 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,231 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,451 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,624 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,916 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,856 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,956 |
| Airline Logos | 0 | - | 4.45 | 141,000 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,801 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,384 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,104 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,888 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,254 |
| Brand Logos That Start With D | 0 | - | 4.35 | 61,806 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,439 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,857 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,553 |
| Pictures by Letter - C | 0 | - | 4.00 | 30,299 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,749 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,494 |
| Pictures by Letter - S | 0 | - | 3.82 | 21,018 |
| Pictures by Letter - W | 0 | - | 3.87 | 20,199 |
| Pictures by Letter - V | 0 | - | 4.00 | 18,047 |
| History by Picture - I | 0 | - | 4.24 | 26,317 |
| History by Picture - J | 0 | - | 4.18 | 26,814 |
| History by Picture - L | 0 | - | 4.18 | 30,868 |
| History by Picture - P | 0 | - | 4.08 | 25,359 |
| History by Picture - Q | 0 | - | 4.03 | 22,147 |
| History by Picture - R | 0 | - | 4.13 | 26,926 |
| History by Picture - S | 0 | - | 4.14 | 27,856 |
