| Merged Company Logos #1 | 0 | - | 4.90 | 106,314 |
| Random Logos Quiz | 0 | - | 4.31 | 208,189 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,771 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,608 |
| Empires by Maps | 0 | - | 4.98 | 120,069 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,733 |
| Movie Logos | 0 | - | 4.33 | 237,992 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,209 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,012 |
| Play-Doh People from History | 0 | - | 4.99 | 94,623 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,463 |
| All Country Flags of the World | 0 | - | 5.00 | 3,650,977 |
| Years in History by Picture | 0 | - | 4.44 | 35,453 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,780 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,988 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,817 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,709 |
| Name that Object #1 | 0 | - | 3.57 | 96,469 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,383 |
| Flags with Crescents | 0 | - | 4.98 | 169,164 |
| Country Flag Trivia | 0 | - | 4.81 | 56,836 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,489 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,282 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,108 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,136 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,053 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,649 |
| National Football Team Logos | 0 | - | 4.85 | 180,032 |
| Old Movies by Picture | 0 | - | 4.51 | 25,058 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,959 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,369 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,990 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,913 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,548 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,753 |
| Fruits by Picture | 0 | - | 4.19 | 806,783 |
| Geography by Picture - B | 0 | - | 4.42 | 55,564 |
| Geography by Picture - H | 0 | - | 4.50 | 58,188 |
| Geography by Picture - N | 0 | - | 4.45 | 42,176 |
| Geography by Picture - R | 0 | - | 4.56 | 40,994 |
| Geography by Picture - T | 0 | - | 4.54 | 57,810 |
| Flags to Languages | 0 | - | 4.95 | 173,444 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,414 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,912 |
| Name that Object #2 | 0 | - | 3.64 | 15,434 |
| Name that Object #3 | 0 | - | 3.93 | 14,388 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,296 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,179 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,907 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 537,777 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,461 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,119 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,526 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,007 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,431 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,268 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,742 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,095 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,358 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,470 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,021 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,761 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,653 |
| Name that Bug | 0 | - | 4.12 | 45,538 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,317 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,889 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,620 |
| Elements by Picture | 0 | - | 4.27 | 69,863 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,288 |
| Islands by Picture | 0 | - | 4.29 | 106,772 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,228 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,380 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,651 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,566 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,180 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,692 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,959 |
| International Footballers by Picture | 0 | - | 4.50 | 55,444 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,234 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,493 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,730 |
| Geography by Picture - A | 0 | - | 4.39 | 60,207 |
| Geography by Picture - D | 0 | - | 4.15 | 45,621 |
| Geography by Picture - F | 0 | - | 4.31 | 50,962 |
| Geography by Picture - G | 0 | - | 4.38 | 47,918 |
| Geography by Picture - J | 0 | - | 4.16 | 38,438 |
| Geography by Picture - K | 0 | - | 4.29 | 33,103 |
| Geography by Picture - C | 0 | - | 4.31 | 57,037 |
| Geography by Picture - L | 0 | - | 4.37 | 58,914 |
| Geography by Picture - M | 0 | - | 4.14 | 40,426 |
| Geography by Picture - P | 0 | - | 4.24 | 42,404 |
| Geography by Picture - S | 0 | - | 4.38 | 47,019 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,053 |
| Flag Maths | 0 | - | 4.64 | 57,746 |
| Satellite Images #1 | 0 | - | 4.47 | 129,307 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,248 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,870 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,872 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,946 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,876 |
| Soccer Team Logos | 0 | - | 4.26 | 373,802 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 179,655 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,417 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,612 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,120 |
| History by Picture - A | 0 | - | 4.26 | 45,762 |
| History by Picture - B | 0 | - | 4.40 | 48,909 |
| History by Picture - C | 0 | - | 4.36 | 54,439 |
| History by Picture - F | 0 | - | 4.35 | 37,856 |
| History by Picture - G | 0 | - | 4.40 | 42,113 |
| History by Picture - D | 0 | - | 4.29 | 44,289 |
| History by Picture - E | 0 | - | 4.27 | 43,900 |
| History by Picture - H | 0 | - | 4.37 | 36,770 |
| History by Picture - K | 0 | - | 4.35 | 33,332 |
| History by Picture - M | 0 | - | 4.17 | 36,127 |
| History by Picture - N | 0 | - | 4.40 | 41,234 |
| History by Picture - O | 0 | - | 4.39 | 36,295 |
| History by Picture - T | 0 | - | 4.20 | 33,294 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,194 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,611 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,354 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,418,776 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,987 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,194 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,765 |
| Foods by Picture | 0 | - | 3.81 | 225,979 |
| Flowers by Picture | 0 | - | 4.46 | 105,599 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,298 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,709 |
| Christmas by Picture | 0 | - | 4.26 | 28,157 |
| Hats by Picture | 0 | - | 4.21 | 17,957 |
| Weapons by Picture | 0 | - | 4.13 | 21,034 |
| Cars by Picture | 0 | - | 3.89 | 41,437 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,288 |
| Authors by Picture | 0 | - | 4.48 | 25,518 |
| Plants by Picture | 0 | - | 4.24 | 14,426 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 85,024 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,217 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,630 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,691 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,852 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,784 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,463 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,343 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,060 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,093 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,542 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,177 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,093 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,340 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,372 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,130 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,619 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,311 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,300 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,170 |
| Women in History by Picture | 0 | - | 4.25 | 25,895 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,110 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,759 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,104 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,971 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,179 |
| Musicians by Picture #1 | 0 | - | 4.39 | 108,458 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,223 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,751 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,870 |
| Geography by Picture - E | 0 | - | 3.55 | 47,354 |
| Landforms by Picture | 0 | - | 4.31 | 20,659 |
| Geography by Picture - I | 0 | - | 4.00 | 39,400 |
| Geography by Picture - O | 0 | - | 4.01 | 28,118 |
| Emoji Flags | 0 | - | 4.35 | 44,023 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,788 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,844 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,366 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,293 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,605 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,787 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,253 |
| Airline Logos | 0 | - | 4.45 | 140,564 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 248,105 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,807 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,452 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,858 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,410 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,982 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,560 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,461 |
| Pictures by Letter - C | 0 | - | 3.99 | 30,178 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,663 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,416 |
| Pictures by Letter - S | 0 | - | 3.82 | 20,932 |
| Pictures by Letter - W | 0 | - | 3.92 | 20,122 |
| Pictures by Letter - V | 0 | - | 4.00 | 17,966 |
| History by Picture - I | 0 | - | 4.26 | 26,207 |
| History by Picture - J | 0 | - | 4.18 | 26,711 |
| History by Picture - L | 0 | - | 4.18 | 30,763 |
| History by Picture - P | 0 | - | 4.08 | 25,277 |
| History by Picture - Q | 0 | - | 4.03 | 22,071 |
| History by Picture - R | 0 | - | 4.13 | 26,831 |
| History by Picture - S | 0 | - | 4.14 | 27,769 |
