| Random Logos Quiz | 0 | - | 4.32 | 206,847 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 112,960 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,309 |
| Empires by Maps | 0 | - | 4.98 | 118,154 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,452 |
| Movie Logos | 0 | - | 4.33 | 235,482 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,946 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,556 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,947 |
| All Country Flags of the World | 0 | - | 5.00 | 3,594,197 |
| Years in History by Picture | 0 | - | 4.44 | 35,047 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,122 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,524,613 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,618 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 729,113 |
| Name that Object #1 | 0 | - | 3.56 | 96,265 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,712 |
| Flags with Crescents | 0 | - | 4.98 | 167,277 |
| Country Flag Trivia | 0 | - | 4.81 | 55,780 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,237 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,339 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,729 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,341 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,270 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,933 |
| National Football Team Logos | 0 | - | 4.84 | 178,401 |
| Old Movies by Picture | 0 | - | 4.51 | 24,754 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,624 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,086 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,682 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,564 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,267 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,490 |
| Fruits by Picture | 0 | - | 4.20 | 804,300 |
| Geography by Picture - B | 0 | - | 4.42 | 55,385 |
| Geography by Picture - H | 0 | - | 4.49 | 58,016 |
| Geography by Picture - N | 0 | - | 4.45 | 42,031 |
| Geography by Picture - R | 0 | - | 4.55 | 40,865 |
| Geography by Picture - T | 0 | - | 4.54 | 57,648 |
| Flags to Languages | 0 | - | 4.95 | 172,333 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,136 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,160 |
| Name that Object #2 | 0 | - | 3.64 | 15,300 |
| Name that Object #3 | 0 | - | 3.93 | 14,286 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,759 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,222 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,353 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 531,063 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,253 |
| Pictures by Letter - G | 0 | - | 4.14 | 27,880 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,295 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,765 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,276 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,086 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,556 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,893 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,148 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,299 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,833 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,585 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,441 |
| Name that Bug | 0 | - | 4.12 | 45,431 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,168 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,578 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,369 |
| Elements by Picture | 0 | - | 4.27 | 69,487 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,138 |
| Islands by Picture | 0 | - | 4.29 | 105,746 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,002 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,913 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,473 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,182 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,878 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,024 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,730 |
| International Footballers by Picture | 0 | - | 4.50 | 54,577 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,313 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,479 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,229 |
| Geography by Picture - A | 0 | - | 4.39 | 60,018 |
| Geography by Picture - D | 0 | - | 4.15 | 45,467 |
| Geography by Picture - F | 0 | - | 4.31 | 50,807 |
| Geography by Picture - G | 0 | - | 4.38 | 47,774 |
| Geography by Picture - J | 0 | - | 4.16 | 38,314 |
| Geography by Picture - K | 0 | - | 4.28 | 32,996 |
| Geography by Picture - C | 0 | - | 4.31 | 56,891 |
| Geography by Picture - L | 0 | - | 4.37 | 58,728 |
| Geography by Picture - M | 0 | - | 4.14 | 40,327 |
| Geography by Picture - P | 0 | - | 4.24 | 42,286 |
| Geography by Picture - S | 0 | - | 4.38 | 46,894 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,065 |
| Flag Maths | 0 | - | 4.78 | 57,663 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 128,956 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,953 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,615 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,613 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,774 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,271 |
| Soccer Team Logos | 0 | - | 4.26 | 370,213 |
| Ultimate Car Logos Quiz | 0 | - | 4.79 | 175,650 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 258,863 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,634 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,079 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,122 |
| History by Picture - A | 0 | - | 4.25 | 45,412 |
| History by Picture - B | 0 | - | 4.40 | 48,524 |
| History by Picture - C | 0 | - | 4.36 | 54,025 |
| History by Picture - F | 0 | - | 4.35 | 37,537 |
| History by Picture - G | 0 | - | 4.40 | 41,791 |
| History by Picture - D | 0 | - | 4.32 | 43,957 |
| History by Picture - E | 0 | - | 4.27 | 43,578 |
| History by Picture - H | 0 | - | 4.37 | 36,485 |
| History by Picture - K | 0 | - | 4.35 | 33,067 |
| History by Picture - M | 0 | - | 4.17 | 35,873 |
| History by Picture - N | 0 | - | 4.40 | 40,950 |
| History by Picture - O | 0 | - | 4.39 | 35,988 |
| History by Picture - T | 0 | - | 4.20 | 33,050 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,780 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,322 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,313 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,398,826 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,384 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,549 |
| Musical Instruments by Picture #1 | 0 | - | 4.53 | 267,773 |
| Foods by Picture | 0 | - | 3.81 | 225,380 |
| Flowers by Picture | 0 | - | 4.46 | 104,978 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,936 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,506 |
| Christmas by Picture | 0 | - | 4.25 | 28,093 |
| Hats by Picture | 0 | - | 4.21 | 17,897 |
| Weapons by Picture | 0 | - | 4.13 | 20,858 |
| Cars by Picture | 0 | - | 3.89 | 41,030 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,216 |
| Authors by Picture | 0 | - | 4.48 | 25,382 |
| Plants by Picture | 0 | - | 4.24 | 14,326 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,339 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,407 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 54,961 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,094 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,257 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,337 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,028 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,838 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,718 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,866 |
| Birds by Picture #1 | 0 | - | 4.46 | 41,041 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,801 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,349 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 69,963 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,074 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 50,892 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,180 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 78,928 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 71,870 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,475 |
| Women in History by Picture | 0 | - | 4.25 | 25,740 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,893 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,639 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,448 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,872 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,301 |
| Musicians by Picture #1 | 0 | - | 4.39 | 106,896 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,141 |
| Musicians by Picture #4 | 0 | - | 4.07 | 63,922 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,244 |
| Geography by Picture - E | 0 | - | 3.55 | 47,267 |
| Landforms by Picture | 0 | - | 4.31 | 20,564 |
| Geography by Picture - I | 0 | - | 4.00 | 39,304 |
| Emoji Flags | 0 | - | 4.35 | 43,787 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,025 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,214 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,679 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,021 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,652 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 392,784 |
| Airline Logos | 0 | - | 4.45 | 139,857 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,733 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,629 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,568 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,546 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,064 |
| Brand Logos That Start With C | 0 | - | 4.17 | 48,950 |
| Pictures by Letter - H | 0 | - | 3.95 | 30,255 |
| Pictures by Letter - C | 0 | - | 3.99 | 29,960 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,495 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,263 |
| Pictures by Letter - S | 0 | - | 3.82 | 20,754 |
| Pictures by Letter - W | 0 | - | 3.92 | 19,968 |
| Pictures by Letter - V | 0 | - | 3.98 | 17,817 |
| History by Picture - I | 0 | - | 4.26 | 25,968 |
| History by Picture - J | 0 | - | 4.23 | 26,490 |
| History by Picture - L | 0 | - | 4.18 | 30,525 |
| History by Picture - P | 0 | - | 4.08 | 25,076 |
| History by Picture - Q | 0 | - | 4.03 | 21,892 |
| History by Picture - R | 0 | - | 4.13 | 26,599 |
| History by Picture - S | 0 | - | 4.14 | 27,554 |
| History by Picture - U | 0 | - | 4.24 | 24,898 |
| History by Picture - V | 0 | - | 4.30 | 24,872 |
| History by Picture - W | 0 | - | 4.01 | 21,466 |
| Vegetables by Picture | 0 | - | 4.39 | 62,768 |
