| Play-Doh People from History | 0 | - | 4.99 | 93,989 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,316 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,380 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,469 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,171 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,424 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,812 |
| Musicians by Picture #5 | 0 | - | 3.93 | 53,785 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,777 |
| Empires by Maps | 0 | - | 4.98 | 118,782 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,809 |
| International Footballers by Picture | 0 | - | 4.50 | 54,871 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,962 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,787 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,376 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,569 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,543 |
| Rappers by Picture | 0 | - | 4.22 | 133,013 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,037 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,957 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,408 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,081 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,170 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 50,958 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,313 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,059 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,010 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,701 |
| Women in History by Picture | 0 | - | 4.25 | 25,783 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,961 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,891 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,194 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,556 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,115 |
| All Country Flags of the World | 0 | - | 5.00 | 3,611,756 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,676 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,528,031 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,216 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,238 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,089 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.29 | 46,179 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,346 |
| Years in History by Picture | 0 | - | 4.44 | 35,167 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,914 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,249 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 101,781 |
| Flags with Crescents | 0 | - | 4.98 | 167,848 |
| Country Flag Trivia | 0 | - | 4.81 | 56,080 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,595 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,590 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,106 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,581 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,489 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,159 |
| National Football Team Logos | 0 | - | 4.84 | 178,932 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,859 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,363 |
| Countries by National Anthem | 0 | - | 4.92 | 71,054 |
| Name that Object #1 | 0 | - | 3.56 | 96,330 |
| People by Country - Tile Select | 0 | - | 3.77 | 14,168 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.09 | 258,252 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,585 |
| Flags to Languages | 0 | - | 4.95 | 172,674 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,169 |
| Fruits by Picture | 0 | - | 4.20 | 805,077 |
| Old Movies by Picture | 0 | - | 4.51 | 24,862 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,737 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 171,435 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 147,943 |
| Geography by Picture - B | 0 | - | 4.42 | 55,447 |
| Geography by Picture - H | 0 | - | 4.50 | 58,072 |
| Geography by Picture - N | 0 | - | 4.45 | 42,069 |
| Geography by Picture - R | 0 | - | 4.55 | 40,898 |
| Geography by Picture - T | 0 | - | 4.54 | 57,706 |
| Random Logos Quiz | 0 | - | 4.31 | 207,227 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,544 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,172 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,768 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,665 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,354 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,559 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,389 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,931 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,171 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 113,797 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,536 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 533,028 |
| Name that Bug | 0 | - | 4.12 | 45,463 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,202 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,667 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,452 |
| Elements by Picture | 0 | - | 4.28 | 69,621 |
| Name that Object #2 | 0 | - | 3.64 | 15,341 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,183 |
| Islands by Picture | 0 | - | 4.29 | 106,066 |
| Name that Object #3 | 0 | - | 3.93 | 14,315 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,088 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,062 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,896 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,037 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,312 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,969 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,211 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,634 |
| Geography by Picture - A | 0 | - | 4.39 | 60,075 |
| Geography by Picture - D | 0 | - | 4.15 | 45,524 |
| Geography by Picture - F | 0 | - | 4.31 | 50,852 |
| Geography by Picture - G | 0 | - | 4.38 | 47,822 |
| Geography by Picture - J | 0 | - | 4.16 | 38,351 |
| Geography by Picture - K | 0 | - | 4.29 | 33,035 |
| Geography by Picture - C | 0 | - | 4.31 | 56,937 |
| Geography by Picture - L | 0 | - | 4.37 | 58,792 |
| Geography by Picture - M | 0 | - | 4.14 | 40,361 |
| Geography by Picture - P | 0 | - | 4.24 | 42,319 |
| Geography by Picture - S | 0 | - | 4.38 | 46,932 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,706 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,638 |
| Flag Maths | 0 | - | 4.78 | 57,691 |
| Satellite Images #1 | 0 | - | 4.46 | 129,067 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,034 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,688 |
| Satellite Images Quiz #5 | 0 | - | 4.49 | 49,688 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,838 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,455 |
| Soccer Team Logos | 0 | - | 4.26 | 371,359 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,405,094 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 176,870 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 259,617 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,847 |
| Movie Logos | 0 | - | 4.33 | 236,279 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,920 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,326 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,425 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,312 |
| Pictures by Letter - G | 0 | - | 4.14 | 27,955 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,368 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,842 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,328 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,137 |
| Pictures by Letter - R | 0 | - | 4.09 | 24,615 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,957 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,210 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,351 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,895 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,651 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,518 |
| History by Picture - A | 0 | - | 4.25 | 45,509 |
| History by Picture - B | 0 | - | 4.40 | 48,641 |
| History by Picture - C | 0 | - | 4.36 | 54,149 |
| History by Picture - F | 0 | - | 4.35 | 37,637 |
| History by Picture - G | 0 | - | 4.40 | 41,895 |
| History by Picture - D | 0 | - | 4.29 | 44,061 |
| History by Picture - E | 0 | - | 4.27 | 43,674 |
| History by Picture - H | 0 | - | 4.37 | 36,586 |
| History by Picture - K | 0 | - | 4.35 | 33,147 |
| History by Picture - M | 0 | - | 4.17 | 35,946 |
| History by Picture - N | 0 | - | 4.40 | 41,038 |
| History by Picture - O | 0 | - | 4.39 | 36,082 |
| History by Picture - T | 0 | - | 4.20 | 33,136 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,927 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,612 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,564 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,617 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,036 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,564 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,792 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,086 |
| Flowers by Picture | 0 | - | 4.46 | 105,055 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,565 |
| Authors by Picture | 0 | - | 4.48 | 25,414 |
| Fruit and Vegetable Emojis | 0 | - | 4.43 | 79,613 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,632 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,219 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,291 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,462 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,491 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,162 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,996 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,816 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,939 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,208 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,924 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,524 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,761 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,860 |
| Emoji Flags | 0 | - | 4.35 | 43,850 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,519 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,275 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,267 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,825 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,185 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,685 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,231 |
| Airline Logos | 0 | - | 4.45 | 140,065 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 247,167 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,038 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,867 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,815 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,343 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,120 |
