| Former Countries by Territory Map | 0 | - | 4.96 | 84,984 |
| Empires by Maps | 0 | - | 4.98 | 93,044 |
| Islands by Shape #2 | 0 | - | 4.87 | 44,803 |
| Name that Object #1 | 0 | - | 3.56 | 94,862 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 53,315 |
| Famous Foreheads #1 | 0 | - | 4.49 | 65,863 |
| All Country Flags of the World | 0 | - | 5.00 | 2,929,771 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,353,523 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 996,106 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 667,583 |
| Old Movies by Picture | 0 | - | 4.50 | 21,381 |
| Musical Instruments by Picture #2 | 0 | - | 4.23 | 42,595 |
| Name that Object #2 | 0 | - | 3.63 | 14,283 |
| Name that Object #3 | 0 | - | 3.98 | 13,185 |
| Years in History by Picture | 0 | - | 4.43 | 29,773 |
| Classic Movies by Movie Posters | 0 | - | 4.43 | 21,209 |
| Make a Stained Glass Window | 0 | - | 4.99 | 58,448 |
| Flags with Crescents | 0 | - | 4.98 | 141,988 |
| Country Flag Trivia | 0 | - | 4.87 | 43,114 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.99 | 75,037 |
| Country Flags with the Union Jack | 0 | - | 4.84 | 55,356 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 66,835 |
| Flag Maths | 0 | - | 4.92 | 49,426 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 41,258 |
| Random Logos Quiz | 0 | - | 4.35 | 188,301 |
| National Soccer Team Logos | 0 | - | 4.83 | 153,547 |
| Pictures by Letter - J | 0 | - | 4.26 | 35,781 |
| Pictures by Letter - B | 0 | - | 4.30 | 39,070 |
| Pictures by Letter - D | 0 | - | 4.15 | 33,541 |
| Pictures by Letter - M | 0 | - | 4.22 | 33,998 |
| Fruits by Picture | 0 | - | 4.19 | 729,660 |
| Geography by Picture - G | 0 | - | 4.41 | 45,116 |
| Geography by Picture - H | 0 | - | 4.52 | 54,899 |
| Geography by Picture - N | 0 | - | 4.46 | 39,351 |
| Geography by Picture - R | 0 | - | 4.55 | 38,399 |
| Geography by Picture - T | 0 | - | 4.64 | 54,464 |
| All North American Pro Sports Logos | 0 | - | 4.75 | 93,348 |
| Flags to Languages | 0 | - | 4.95 | 152,926 |
| Pictures by Letter - A | 0 | - | 4.10 | 29,760 |
| Pictures by Letter - C | 0 | - | 4.07 | 26,897 |
| Pictures by Letter - G | 0 | - | 4.09 | 24,886 |
| Pictures by Letter - L | 0 | - | 4.11 | 27,297 |
| Pictures by Letter - F | 0 | - | 4.16 | 25,603 |
| Pictures by Letter - Z | 0 | - | 4.18 | 20,993 |
| Pictures by Letter - Y | 0 | - | 4.18 | 23,572 |
| Pictures by Letter - R | 0 | - | 4.11 | 22,090 |
| Pictures by Letter - K | 0 | - | 4.12 | 22,293 |
| Pictures by Letter - I | 0 | - | 4.18 | 27,028 |
| Pictures by Letter - N | 0 | - | 4.09 | 21,713 |
| Pictures by Letter - P | 0 | - | 4.09 | 23,365 |
| Pictures by Letter - U | 0 | - | 4.07 | 18,377 |
| Pictures by Letter - T | 0 | - | 4.32 | 24,716 |
| Car Logos Quiz #1 | 0 | - | 4.42 | 447,286 |
| Name that Bug | 0 | - | 4.11 | 43,944 |
| Islands by Shape #1 | 0 | - | 4.27 | 71,413 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.21 | 52,944 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.19 | 46,361 |
| Elements by Picture | 0 | - | 4.29 | 63,136 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.46 | 26,950 |
| Islands by Picture | 0 | - | 4.31 | 90,514 |
| Geography by Picture - A | 0 | - | 4.35 | 56,592 |
| Geography by Picture - B | 0 | - | 4.36 | 52,152 |
| Geography by Picture - D | 0 | - | 4.10 | 42,993 |
| Geography by Picture - F | 0 | - | 4.25 | 48,058 |
| Geography by Picture - J | 0 | - | 4.14 | 36,180 |
| Geography by Picture - C | 0 | - | 4.28 | 53,968 |
| Geography by Picture - L | 0 | - | 4.34 | 55,529 |
| Geography by Picture - M | 0 | - | 4.11 | 38,212 |
| Geography by Picture - P | 0 | - | 4.28 | 39,944 |
| Geography by Picture - S | 0 | - | 4.35 | 44,318 |
| Video Game Logos Quiz | 0 | - | 4.37 | 149,483 |
| Movie Logos | 0 | - | 4.28 | 195,210 |
| History by Picture - A | 0 | - | 4.22 | 40,175 |
| History by Picture - B | 0 | - | 4.35 | 42,832 |
| History by Picture - C | 0 | - | 4.34 | 47,911 |
| History by Picture - F | 0 | - | 4.32 | 32,938 |
| History by Picture - G | 0 | - | 4.39 | 37,135 |
| History by Picture - D | 0 | - | 4.31 | 38,800 |
| History by Picture - E | 0 | - | 4.26 | 38,686 |
| History by Picture - H | 0 | - | 4.37 | 32,095 |
| History by Picture - M | 0 | - | 4.22 | 31,996 |
| History by Picture - N | 0 | - | 4.38 | 36,201 |
| History by Picture - O | 0 | - | 4.36 | 31,859 |
| Animals by Skeleton Image | 0 | - | 4.79 | 37,957 |
| Mammals by Picture #3 | 0 | - | 4.41 | 55,055 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 39,185 |
| Mammals by Picture #1 | 0 | - | 4.76 | 81,543 |
| 1940s Celebrities by Picture | 0 | - | 4.46 | 43,997 |
| Name that Historical Figure #1 | 0 | - | 4.64 | 292,735 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 246,404 |
| Random Flags Quiz | 0 | - | 4.41 | 254,142 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 122,263 |
| Satellite Images Quiz #2 | 0 | - | 4.65 | 103,285 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 83,862 |
| Satellite Images Quiz #5 | 0 | - | 4.46 | 45,460 |
| Satellite Images Quiz #6 | 0 | - | 4.52 | 35,372 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 54,418 |
| Cities by Picture #1 | 0 | - | 4.66 | 76,457 |
| Soccer Team Logos | 0 | - | 4.22 | 323,750 |
| Ultimate Car Logos Quiz | 0 | - | 4.56 | 119,617 |
| Brand Logos That Start With M | 0 | - | 4.41 | 47,299 |
| Brand Logos That Start With B | 0 | - | 4.47 | 47,296 |
| Brand Logos That Start with A | 0 | - | 4.52 | 55,052 |
| Name that Nut, Seed, or Bean | 0 | - | 4.64 | 49,792 |
| Foods by Picture | 0 | - | 3.79 | 215,777 |
| Junk Foods by Picture | 0 | - | 3.71 | 89,143 |
| Christmas by Picture | 0 | - | 4.28 | 26,090 |
| Hats by Picture | 0 | - | 4.19 | 17,076 |
| Weapons by Picture | 0 | - | 4.06 | 19,032 |
| Cars by Picture | 0 | - | 3.91 | 35,969 |
| Reptile Picture Quiz | 0 | - | 4.26 | 13,054 |
| Plants by Picture | 0 | - | 4.17 | 13,137 |
| Women in History by Picture | 0 | - | 4.36 | 23,391 |
| Famous Foreheads #2 | 0 | - | 3.16 | 14,182 |
| Geography by Picture - E | 0 | - | 3.53 | 45,393 |
| Landforms by Picture | 0 | - | 4.39 | 18,884 |
| Geography by Picture - I | 0 | - | 3.98 | 37,453 |
| Geography by Picture - K | 0 | - | 4.29 | 30,939 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 113,644 |
| Pictures by Letter - H | 0 | - | 3.90 | 27,698 |
| Pictures by Letter - E | 0 | - | 3.55 | 31,554 |
| Pictures by Letter - O | 0 | - | 4.00 | 26,184 |
| Pictures by Letter - Q | 0 | - | 3.92 | 18,265 |
| Pictures by Letter - S | 0 | - | 3.84 | 18,618 |
| Pictures by Letter - W | 0 | - | 3.88 | 18,038 |
| Pictures by Letter - V | 0 | - | 3.91 | 15,978 |
| History by Picture - I | 0 | - | 4.26 | 22,792 |
| History by Picture - J | 0 | - | 4.19 | 23,255 |
| History by Picture - K | 0 | - | 4.40 | 29,235 |
| History by Picture - L | 0 | - | 4.19 | 27,128 |
| History by Picture - P | 0 | - | 4.09 | 22,117 |
| History by Picture - R | 0 | - | 4.19 | 23,412 |
| History by Picture - S | 0 | - | 4.16 | 24,570 |
| History by Picture - T | 0 | - | 4.25 | 29,400 |
| History by Picture - U | 0 | - | 4.24 | 22,064 |
| History by Picture - V | 0 | - | 4.25 | 21,924 |
| History by Picture - W | 0 | - | 4.06 | 19,097 |
| Art Works Picture Quiz #1 | 0 | - | 4.49 | 96,475 |
| Art Works Picture Quiz #2 | 0 | - | 4.45 | 86,063 |
| Musical Instruments by Picture #1 | 0 | - | 4.48 | 254,305 |
| Shapes and Symbols #2 | 0 | - | 4.06 | 55,537 |
| Flowers by Picture | 0 | - | 4.46 | 101,111 |
| Authors by Picture | 0 | - | 4.46 | 23,605 |
| College Sports Logos Quiz #3 | 0 | - | 4.33 | 46,075 |
| Planets By Picture Quiz | 0 | - | 4.54 | 48,087 |
| Songs by Picture Quiz #1 | 0 | - | 4.75 | 56,488 |
| Songs by Picture Quiz #2 | 0 | - | 4.43 | 50,958 |
| Animals by Close-up Image | 0 | - | 4.40 | 202,760 |
| Animals A-Z by Picture | 0 | - | 4.14 | 58,792 |
| Birds by Picture #1 | 0 | - | 4.45 | 33,783 |
| Extinct Animals by Picture | 0 | - | 4.46 | 30,474 |
| Mammals by Picture #2 | 0 | - | 4.30 | 52,283 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.25 | 64,432 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.24 | 46,702 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.22 | 47,348 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.15 | 64,675 |
| 1980s Celebrities by Picture #1 | 0 | - | 4.04 | 56,144 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.12 | 72,614 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.11 | 64,801 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.12 | 84,048 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.28 | 42,623 |
| International Footballers by Picture | 0 | - | 4.39 | 43,950 |
| Name that Historical Figure #3 | 0 | - | 4.39 | 212,665 |
| Name that Historical Figure #4 | 0 | - | 4.28 | 139,099 |
| Name that Historical Figure #5 | 0 | - | 4.39 | 90,186 |
| Name that Historical Figure #6 | 0 | - | 4.21 | 78,205 |
| Musicians by Picture #1 | 0 | - | 4.36 | 84,857 |
| Musicians by Picture #2 | 0 | - | 4.25 | 59,096 |
| Musicians by Picture #4 | 0 | - | 4.09 | 52,054 |
| Musicians by Picture #3 | 0 | - | 4.14 | 49,151 |
| Emoji Flags | 0 | - | 4.34 | 40,374 |
| Satellite Images Quiz #3 | 0 | - | 4.38 | 70,108 |
| Satellite Images - Island Chains | 0 | - | 4.42 | 56,807 |
| Islands by Satellite Image #1 | 0 | - | 4.72 | 61,640 |
| Peninsulas by Satellite Image | 0 | - | 4.52 | 25,839 |
| Landmarks Picture Quiz #1 | 0 | - | 4.20 | 359,075 |
| Airline Logos | 0 | - | 4.43 | 126,723 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,096,109 |
| Car Logos Quiz #2 | 0 | - | 4.38 | 209,982 |
| Mostly-American Candy Logos | 0 | - | 4.11 | 135,965 |
| Brand Logos That Start With S | 0 | - | 4.34 | 43,697 |
| Brand Logos That Start With D | 0 | - | 4.32 | 48,507 |
| Brand Logos That Start With L | 0 | - | 4.38 | 46,283 |
| Brand Logos That Start With C | 0 | - | 4.12 | 39,728 |
| Vegetables by Picture | 0 | - | 4.32 | 53,059 |
| WWII Figures by Picture | 0 | - | 4.87 | 39,667 |
| Shapes and Symbols #1 | 0 | - | 3.83 | 98,015 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 41,050 |
| Clothing by Picture | 0 | - | 3.87 | 10,911 |
| Things that are Orange by Picture | 0 | - | 4.18 | 24,255 |
| Things that are Green by Picture | 0 | - | 4.11 | 27,378 |
| Number by Picture Quiz | 0 | - | 4.04 | 19,496 |
| Fruit and Vegetable Emojis | 0 | - | 4.39 | 64,041 |
| Fish by Picture #1 | 0 | - | 4.39 | 101,857 |
| Mammals by Picture #4 | 0 | - | 4.03 | 30,442 |
| Sea Creatures by Picture | 0 | - | 4.26 | 16,015 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.37 | 149,085 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.32 | 120,396 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.89 | 93,542 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.29 | 39,806 |
