| Play-Doh People from History | 0 | - | 4.99 | 93,730 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,141 |
| Musicians by Picture #1 | 0 | - | 4.39 | 106,953 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,174 |
| Musicians by Picture #4 | 0 | - | 4.07 | 63,945 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,261 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,270 |
| Musicians by Picture #5 | 0 | - | 3.93 | 53,648 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,349 |
| Empires by Maps | 0 | - | 4.98 | 118,224 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,737 |
| International Footballers by Picture | 0 | - | 4.50 | 54,602 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,373 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,510 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,244 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,320 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,362 |
| Rappers by Picture | 0 | - | 4.22 | 132,594 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,957 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,636 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,231 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 69,974 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,085 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 50,900 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,193 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 78,939 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 71,881 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,498 |
| Women in History by Picture | 0 | - | 4.25 | 25,748 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,898 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,490 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,910 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,334 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,967 |
| All Country Flags of the World | 0 | - | 5.00 | 3,595,804 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,641 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,524,975 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,782 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 729,226 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 128,942 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.29 | 46,042 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.35 | 48,204 |
| Years in History by Picture | 0 | - | 4.44 | 35,061 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,730 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,168 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 101,621 |
| Flags with Crescents | 0 | - | 4.98 | 167,341 |
| Country Flag Trivia | 0 | - | 4.81 | 55,805 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,272 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,364 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,767 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,367 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,295 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,952 |
| National Football Team Logos | 0 | - | 4.84 | 178,448 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,666 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,301 |
| Countries by National Anthem | 0 | - | 4.92 | 71,000 |
| Name that Object #1 | 0 | - | 3.56 | 96,277 |
| People by Country - Tile Select | 0 | - | 3.75 | 14,149 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.09 | 257,757 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,409 |
| Flags to Languages | 0 | - | 4.95 | 172,368 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,138 |
| Fruits by Picture | 0 | - | 4.20 | 804,373 |
| Old Movies by Picture | 0 | - | 4.51 | 24,766 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,636 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 171,021 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 147,620 |
| Geography by Picture - B | 0 | - | 4.42 | 55,389 |
| Geography by Picture - H | 0 | - | 4.49 | 58,020 |
| Geography by Picture - N | 0 | - | 4.45 | 42,035 |
| Geography by Picture - R | 0 | - | 4.55 | 40,867 |
| Geography by Picture - T | 0 | - | 4.54 | 57,653 |
| Random Logos Quiz | 0 | - | 4.32 | 206,887 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,034 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,095 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,688 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,579 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,279 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,500 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,184 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,773 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,104 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 113,619 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,372 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 531,269 |
| Name that Bug | 0 | - | 4.12 | 45,438 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,169 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,587 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,375 |
| Elements by Picture | 0 | - | 4.27 | 69,495 |
| Name that Object #2 | 0 | - | 3.64 | 15,309 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,143 |
| Islands by Picture | 0 | - | 4.29 | 105,783 |
| Name that Object #3 | 0 | - | 3.93 | 14,294 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,011 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,927 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,372 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,503 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,190 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,885 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,048 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,589 |
| Geography by Picture - A | 0 | - | 4.39 | 60,027 |
| Geography by Picture - D | 0 | - | 4.15 | 45,469 |
| Geography by Picture - F | 0 | - | 4.31 | 50,810 |
| Geography by Picture - G | 0 | - | 4.38 | 47,774 |
| Geography by Picture - J | 0 | - | 4.16 | 38,317 |
| Geography by Picture - K | 0 | - | 4.28 | 32,997 |
| Geography by Picture - C | 0 | - | 4.31 | 56,893 |
| Geography by Picture - L | 0 | - | 4.37 | 58,732 |
| Geography by Picture - M | 0 | - | 4.14 | 40,331 |
| Geography by Picture - P | 0 | - | 4.24 | 42,286 |
| Geography by Picture - S | 0 | - | 4.38 | 46,897 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,137 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,341 |
| Flag Maths | 0 | - | 4.78 | 57,665 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 128,966 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,957 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,619 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,622 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,780 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,290 |
| Soccer Team Logos | 0 | - | 4.26 | 370,328 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,399,508 |
| Ultimate Car Logos Quiz | 0 | - | 4.79 | 175,777 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 258,942 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,496 |
| Movie Logos | 0 | - | 4.33 | 235,558 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,662 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,107 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,148 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,257 |
| Pictures by Letter - G | 0 | - | 4.14 | 27,888 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,303 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,778 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,280 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,091 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,560 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,902 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,155 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,303 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,841 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,590 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,450 |
| History by Picture - A | 0 | - | 4.25 | 45,422 |
| History by Picture - B | 0 | - | 4.40 | 48,535 |
| History by Picture - C | 0 | - | 4.36 | 54,042 |
| History by Picture - F | 0 | - | 4.35 | 37,550 |
| History by Picture - G | 0 | - | 4.40 | 41,806 |
| History by Picture - D | 0 | - | 4.32 | 43,970 |
| History by Picture - E | 0 | - | 4.27 | 43,589 |
| History by Picture - H | 0 | - | 4.37 | 36,500 |
| History by Picture - K | 0 | - | 4.35 | 33,075 |
| History by Picture - M | 0 | - | 4.17 | 35,882 |
| History by Picture - N | 0 | - | 4.40 | 40,963 |
| History by Picture - O | 0 | - | 4.39 | 35,999 |
| History by Picture - T | 0 | - | 4.20 | 33,057 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,794 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,548 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,526 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,559 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 75,980 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,405 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,572 |
| Musical Instruments by Picture #1 | 0 | - | 4.53 | 267,798 |
| Flowers by Picture | 0 | - | 4.46 | 104,987 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,515 |
| Authors by Picture | 0 | - | 4.48 | 25,387 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,365 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,432 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 54,981 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,110 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,286 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,355 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,039 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,847 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,732 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,871 |
| Birds by Picture #1 | 0 | - | 4.46 | 41,059 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,812 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,499 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,748 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,839 |
| Emoji Flags | 0 | - | 4.35 | 43,792 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,431 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,050 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,218 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,695 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,035 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,657 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 392,824 |
| Airline Logos | 0 | - | 4.45 | 139,876 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,785 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,678 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,596 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,576 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,095 |
| Brand Logos That Start With C | 0 | - | 4.17 | 48,962 |
