| Merged Company Logos #1 | 0 | - | 4.90 | 106,552 |
| Random Logos Quiz | 0 | - | 4.31 | 208,500 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,161 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,845 |
| Empires by Maps | 0 | - | 4.98 | 120,534 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,065 |
| Movie Logos | 0 | - | 4.33 | 238,574 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,289 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,395 |
| Play-Doh People from History | 0 | - | 4.99 | 94,826 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,633 |
| All Country Flags of the World | 0 | - | 5.00 | 3,666,408 |
| Years in History by Picture | 0 | - | 4.44 | 35,530 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,943 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,537,571 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,113 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,562 |
| Name that Object #1 | 0 | - | 3.57 | 96,509 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,516 |
| Make a Stained Glass Window | 0 | - | 4.99 | 68,540 |
| Flags with Crescents | 0 | - | 4.98 | 169,660 |
| Country Flag Trivia | 0 | - | 4.81 | 57,087 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,832 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,554 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,489 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,304 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,264 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,855 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 180,723 |
| National Football Team Logos | 0 | - | 4.85 | 180,435 |
| Old Movies by Picture | 0 | - | 4.51 | 25,104 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,047 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,447 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,064 |
| Pictures by Letter - B | 0 | - | 4.31 | 44,005 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,612 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,828 |
| Fruits by Picture | 0 | - | 4.19 | 807,385 |
| Geography by Picture - B | 0 | - | 4.42 | 55,619 |
| Geography by Picture - H | 0 | - | 4.50 | 58,243 |
| Geography by Picture - N | 0 | - | 4.45 | 42,215 |
| Geography by Picture - R | 0 | - | 4.56 | 41,038 |
| Geography by Picture - T | 0 | - | 4.54 | 57,858 |
| Flags to Languages | 0 | - | 4.95 | 173,677 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,564 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,137 |
| Name that Object #2 | 0 | - | 3.64 | 15,453 |
| Name that Object #3 | 0 | - | 3.93 | 14,407 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,433 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,653 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,036 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,309 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,512 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,191 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,591 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,073 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,478 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,325 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,791 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,148 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,410 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,517 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,078 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,804 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,715 |
| Name that Bug | 0 | - | 4.12 | 45,565 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,376 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,976 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,713 |
| Elements by Picture | 0 | - | 4.27 | 69,974 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,332 |
| Islands by Picture | 0 | - | 4.28 | 107,021 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,278 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,901 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,654 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,243 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,849 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,031 |
| International Footballers by Picture | 0 | - | 4.50 | 55,658 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,662 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,727 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,831 |
| Geography by Picture - A | 0 | - | 4.39 | 60,274 |
| Geography by Picture - D | 0 | - | 4.15 | 45,672 |
| Geography by Picture - F | 0 | - | 4.31 | 51,019 |
| Geography by Picture - G | 0 | - | 4.38 | 47,960 |
| Geography by Picture - J | 0 | - | 4.16 | 38,477 |
| Geography by Picture - K | 0 | - | 4.29 | 33,140 |
| Geography by Picture - C | 0 | - | 4.31 | 57,087 |
| Geography by Picture - L | 0 | - | 4.37 | 58,983 |
| Geography by Picture - M | 0 | - | 4.14 | 40,476 |
| Geography by Picture - P | 0 | - | 4.24 | 42,447 |
| Geography by Picture - S | 0 | - | 4.38 | 47,054 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,552 |
| Flag Maths | 0 | - | 4.64 | 57,764 |
| Satellite Images #1 | 0 | - | 4.47 | 129,400 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,324 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,931 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,948 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,000 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,036 |
| Soccer Team Logos | 0 | - | 4.26 | 374,669 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,071 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,378 |
| History by Picture - A | 0 | - | 4.26 | 45,837 |
| History by Picture - B | 0 | - | 4.40 | 49,019 |
| History by Picture - C | 0 | - | 4.36 | 54,531 |
| History by Picture - F | 0 | - | 4.35 | 37,921 |
| History by Picture - G | 0 | - | 4.40 | 42,177 |
| History by Picture - D | 0 | - | 4.29 | 44,345 |
| History by Picture - E | 0 | - | 4.25 | 43,965 |
| History by Picture - H | 0 | - | 4.37 | 36,827 |
| History by Picture - K | 0 | - | 4.35 | 33,386 |
| History by Picture - M | 0 | - | 4.17 | 36,179 |
| History by Picture - N | 0 | - | 4.40 | 41,300 |
| History by Picture - O | 0 | - | 4.39 | 36,350 |
| History by Picture - T | 0 | - | 4.20 | 33,341 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,315 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,866 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,604 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,423,608 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,158 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,354 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,983 |
| Foods by Picture | 0 | - | 3.81 | 226,140 |
| Flowers by Picture | 0 | - | 4.46 | 105,666 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,403 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,753 |
| Christmas by Picture | 0 | - | 4.26 | 28,177 |
| Hats by Picture | 0 | - | 4.21 | 17,969 |
| Weapons by Picture | 0 | - | 4.13 | 21,063 |
| Cars by Picture | 0 | - | 3.89 | 41,528 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,301 |
| Authors by Picture | 0 | - | 4.48 | 25,541 |
| Plants by Picture | 0 | - | 4.24 | 14,449 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 89,762 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,553 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,799 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,867 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,018 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,897 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,556 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,476 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,140 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,143 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,669 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,257 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,210 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,449 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,445 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,200 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,748 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,459 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,462 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,610 |
| Women in History by Picture | 0 | - | 4.25 | 25,931 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,175 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,784 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,452 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,199 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,353 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,856 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,498 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,948 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,027 |
| Geography by Picture - E | 0 | - | 3.55 | 47,394 |
| Landforms by Picture | 0 | - | 4.31 | 20,684 |
| Geography by Picture - I | 0 | - | 4.00 | 39,443 |
| Geography by Picture - O | 0 | - | 4.01 | 28,149 |
| Emoji Flags | 0 | - | 4.35 | 44,109 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,885 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,049 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,409 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,453 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,772 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,818 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,584 |
| Airline Logos | 0 | - | 4.45 | 140,775 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,441 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,101 |
| Brand Logos That Start With M | 0 | - | 4.40 | 62,904 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,665 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,046 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,598 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,214 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,704 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,510 |
| Pictures by Letter - C | 0 | - | 3.99 | 30,241 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,712 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,460 |
| Pictures by Letter - S | 0 | - | 3.82 | 20,984 |
| Pictures by Letter - W | 0 | - | 3.87 | 20,165 |
| Pictures by Letter - V | 0 | - | 4.00 | 18,006 |
| History by Picture - I | 0 | - | 4.24 | 26,259 |
| History by Picture - J | 0 | - | 4.18 | 26,756 |
| History by Picture - L | 0 | - | 4.18 | 30,812 |
| History by Picture - P | 0 | - | 4.08 | 25,319 |
| History by Picture - Q | 0 | - | 4.03 | 22,107 |
| History by Picture - R | 0 | - | 4.13 | 26,874 |
| History by Picture - S | 0 | - | 4.14 | 27,815 |
