| Play-Doh People from History | 0 | - | 4.99 | 94,482 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,924 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,279 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,317 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,087 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,543 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,255 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,226 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,047 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,669 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,073 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,859 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,397 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,047 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,405 |
| International Footballers by Picture | 0 | - | 4.50 | 55,291 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,957 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,328 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,653 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,835 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,580 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,414 |
| Empires by Maps | 0 | - | 4.98 | 119,779 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,145 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 52,263 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,005 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 172,177 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 148,472 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,870 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,785 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,040 |
| Musicians by Picture #1 | 0 | - | 4.39 | 108,233 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,042 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,620 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,762 |
| All Country Flags of the World | 0 | - | 5.00 | 3,640,913 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,164 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,750 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,781 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,145 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,321 |
| Women in History by Picture | 0 | - | 4.25 | 25,864 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,371 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,533,212 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,090,922 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,118 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,284 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,350 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,436 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,560 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,737 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,077 |
| Flags with Crescents | 0 | - | 4.98 | 168,828 |
| Country Flag Trivia | 0 | - | 4.81 | 56,651 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,258 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,119 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,858 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,005 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,902 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,305 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,530 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,611 |
| National Football Team Logos | 0 | - | 4.85 | 179,797 |
| Years in History by Picture | 0 | - | 4.44 | 35,399 |
| Where Are These Doors? | 0 | - | 4.45 | 29,886 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.09 | 258,608 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,740 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,274 |
| People by Country - Tile Select | 0 | - | 3.77 | 14,189 |
| Princesses by Picture | 0 | - | 4.24 | 18,167 |
| Rappers by Picture | 0 | - | 4.22 | 133,850 |
| Flags to Languages | 0 | - | 4.95 | 173,242 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,321 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,781 |
| Fruits by Picture | 0 | - | 4.19 | 806,345 |
| Old Movies by Picture | 0 | - | 4.51 | 25,023 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,906 |
| Name that Object #1 | 0 | - | 3.57 | 96,450 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 48,808 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,211 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,270 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 113,920 |
| Geography by Picture - B | 0 | - | 4.42 | 55,537 |
| Geography by Picture - H | 0 | - | 4.50 | 58,160 |
| Geography by Picture - N | 0 | - | 4.45 | 42,148 |
| Geography by Picture - R | 0 | - | 4.56 | 40,965 |
| Geography by Picture - T | 0 | - | 4.54 | 57,780 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,811 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 536,727 |
| Random Logos Quiz | 0 | - | 4.31 | 207,954 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,519 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,321 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,939 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,843 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,504 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,713 |
| Name that Bug | 0 | - | 4.12 | 45,519 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,285 |
| Elements by Picture | 0 | - | 4.27 | 69,792 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,259 |
| Islands by Picture | 0 | - | 4.29 | 106,587 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,199 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,288 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,075 |
| Stranger Things Characters by Picture | 0 | - | 4.38 | 31,725 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,508 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,494 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,126 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,569 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,722 |
| Geography by Picture - A | 0 | - | 4.39 | 60,173 |
| Geography by Picture - D | 0 | - | 4.15 | 45,592 |
| Geography by Picture - F | 0 | - | 4.31 | 50,928 |
| Geography by Picture - G | 0 | - | 4.38 | 47,897 |
| Geography by Picture - J | 0 | - | 4.16 | 38,411 |
| Geography by Picture - K | 0 | - | 4.29 | 33,082 |
| Geography by Picture - C | 0 | - | 4.31 | 57,012 |
| Geography by Picture - L | 0 | - | 4.37 | 58,880 |
| Geography by Picture - M | 0 | - | 4.14 | 40,408 |
| Geography by Picture - P | 0 | - | 4.24 | 42,383 |
| Geography by Picture - S | 0 | - | 4.38 | 46,995 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,729 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,177 |
| Flag Maths | 0 | - | 4.64 | 57,733 |
| Satellite Images #1 | 0 | - | 4.46 | 129,249 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,203 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,827 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,830 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,912 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,763 |
| Soccer Team Logos | 0 | - | 4.26 | 373,221 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,415,336 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 178,902 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,029 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,537 |
| Movie Logos | 0 | - | 4.33 | 237,575 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,421 |
| Brand Logos That Start with A | 0 | - | 4.52 | 69,957 |
| History by Picture - A | 0 | - | 4.25 | 45,704 |
| History by Picture - B | 0 | - | 4.40 | 48,857 |
| History by Picture - C | 0 | - | 4.36 | 54,376 |
| History by Picture - F | 0 | - | 4.35 | 37,805 |
| History by Picture - G | 0 | - | 4.40 | 42,070 |
| History by Picture - D | 0 | - | 4.29 | 44,234 |
| History by Picture - E | 0 | - | 4.27 | 43,843 |
| History by Picture - H | 0 | - | 4.37 | 36,731 |
| History by Picture - K | 0 | - | 4.35 | 33,296 |
| History by Picture - M | 0 | - | 4.17 | 36,091 |
| History by Picture - N | 0 | - | 4.40 | 41,186 |
| History by Picture - O | 0 | - | 4.39 | 36,247 |
| History by Picture - T | 0 | - | 4.20 | 33,257 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,134 |
| Movies by Screenshot | 0 | - | 4.45 | 90,167 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,864 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,080 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,581 |
| Flowers by Picture | 0 | - | 4.46 | 105,539 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,661 |
| Name that Object #2 | 0 | - | 3.64 | 15,414 |
| Authors by Picture | 0 | - | 4.48 | 25,495 |
| Name that Object #3 | 0 | - | 3.93 | 14,370 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,988 |
| WWII Figures by Picture | 0 | - | 4.89 | 64,866 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,541 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,579 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,763 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,728 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,379 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,262 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,005 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,060 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,461 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,112 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,577 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,807 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,904 |
| Emoji Flags | 0 | - | 4.35 | 43,981 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,843 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,735 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,717 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,348 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,187 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,495 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,760 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,952 |
| Airline Logos | 0 | - | 4.45 | 140,431 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,876 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,585 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,311 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,750 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,264 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,834 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,451 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,418 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,075 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,485 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,959 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,404 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,234 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,712 |
