| Former Countries by Territory Map | 0 | - | 4.96 | 103,770 |
| Empires by Maps | 0 | - | 4.98 | 121,908 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,717 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,497 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,277 |
| Play-Doh People from History | 0 | - | 4.99 | 95,484 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,459 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,276 |
| Musicians by Picture #1 | 0 | - | 4.38 | 109,937 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,315 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,539 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,498 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,060 |
| All Country Flags of the World | 0 | - | 5.00 | 3,709,064 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,683 |
| Years in History by Picture | 0 | - | 4.44 | 35,766 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,387 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,545,163 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,796 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,164 |
| Name that Object #1 | 0 | - | 3.57 | 96,610 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,907 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,015 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,669 |
| Flags with Crescents | 0 | - | 4.98 | 171,211 |
| Country Flag Trivia | 0 | - | 4.81 | 57,927 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,813 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,351 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,499 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,881 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,918 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,430 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,755 |
| National Football Team Logos | 0 | - | 4.85 | 181,721 |
| Countries by National Anthem | 0 | - | 4.92 | 71,398 |
| Old Movies by Picture | 0 | - | 4.51 | 25,251 |
| Random Logos Quiz | 0 | - | 4.33 | 209,487 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,631 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,260 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,244 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,794 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,995 |
| Fruits by Picture | 0 | - | 4.19 | 809,034 |
| Geography by Picture - B | 0 | - | 4.42 | 55,765 |
| Geography by Picture - H | 0 | - | 4.50 | 58,366 |
| Geography by Picture - N | 0 | - | 4.45 | 42,331 |
| Geography by Picture - R | 0 | - | 4.56 | 41,137 |
| Geography by Picture - T | 0 | - | 4.54 | 57,992 |
| Flags to Languages | 0 | - | 4.95 | 174,434 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,294 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,985 |
| Name that Object #2 | 0 | - | 3.63 | 15,515 |
| Name that Object #3 | 0 | - | 3.93 | 14,455 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,836 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,376 |
| Rappers by Picture | 0 | - | 4.23 | 135,639 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,406 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 543,692 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,647 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,373 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,754 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,255 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,592 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,443 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,915 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,287 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,561 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,646 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,199 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,923 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,847 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,694 |
| Name that Bug | 0 | - | 4.12 | 45,627 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,499 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,250 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,960 |
| Elements by Picture | 0 | - | 4.27 | 70,294 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,504 |
| Islands by Picture | 0 | - | 4.28 | 107,711 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,442 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,010 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,990 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,466 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,399 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,192 |
| International Footballers by Picture | 0 | - | 4.51 | 56,352 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,977 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,546 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,190 |
| Geography by Picture - A | 0 | - | 4.39 | 60,415 |
| Geography by Picture - D | 0 | - | 4.15 | 45,772 |
| Geography by Picture - F | 0 | - | 4.31 | 51,160 |
| Geography by Picture - G | 0 | - | 4.39 | 48,068 |
| Geography by Picture - J | 0 | - | 4.16 | 38,584 |
| Geography by Picture - K | 0 | - | 4.29 | 33,237 |
| Geography by Picture - C | 0 | - | 4.31 | 57,217 |
| Geography by Picture - L | 0 | - | 4.37 | 59,122 |
| Geography by Picture - M | 0 | - | 4.14 | 40,568 |
| Geography by Picture - P | 0 | - | 4.24 | 42,554 |
| Geography by Picture - S | 0 | - | 4.38 | 47,174 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,943 |
| Flag Maths | 0 | - | 4.61 | 57,827 |
| Satellite Images #1 | 0 | - | 4.47 | 129,939 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,628 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,185 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,196 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,180 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,525 |
| Soccer Team Logos | 0 | - | 4.26 | 377,381 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,727 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,962 |
| Movie Logos | 0 | - | 4.33 | 240,240 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,108 |
| History by Picture - A | 0 | - | 4.26 | 46,114 |
| History by Picture - B | 0 | - | 4.40 | 49,313 |
| History by Picture - C | 0 | - | 4.33 | 54,842 |
| History by Picture - F | 0 | - | 4.35 | 38,162 |
| History by Picture - G | 0 | - | 4.40 | 42,399 |
| History by Picture - D | 0 | - | 4.29 | 44,622 |
| History by Picture - E | 0 | - | 4.25 | 44,202 |
| History by Picture - H | 0 | - | 4.37 | 37,052 |
| History by Picture - K | 0 | - | 4.35 | 33,583 |
| History by Picture - M | 0 | - | 4.17 | 36,369 |
| History by Picture - N | 0 | - | 4.40 | 41,503 |
| History by Picture - O | 0 | - | 4.39 | 36,532 |
| History by Picture - T | 0 | - | 4.20 | 33,520 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,619 |
| Musicians Who Died Young | 0 | - | 4.39 | 109,071 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,365 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,171 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 51,001 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,821 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,761 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,221 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,432 |
| Songs From Movies | 0 | - | 4.36 | 66,304 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,736 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,610 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,353 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,437,024 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,775 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,831 |
| Foods by Picture | 0 | - | 3.81 | 226,527 |
| Flowers by Picture | 0 | - | 4.46 | 105,843 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,654 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,940 |
| Christmas by Picture | 0 | - | 4.26 | 28,227 |
| Hats by Picture | 0 | - | 4.21 | 18,017 |
| Weapons by Picture | 0 | - | 4.13 | 21,174 |
| Cars by Picture | 0 | - | 3.89 | 41,797 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,376 |
| Authors by Picture | 0 | - | 4.48 | 25,626 |
| Plants by Picture | 0 | - | 4.24 | 14,520 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,845 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,188 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,140 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,323 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,039 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,836 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,480 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,329 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,025 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,546 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,756 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,734 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,649 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,355 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,088 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,739 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,800 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,048 |
| Women in History by Picture | 0 | - | 4.25 | 26,019 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,340 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,848 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,635 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 160,059 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 94,034 |
| Geography by Picture - E | 0 | - | 3.55 | 47,479 |
| Landforms by Picture | 0 | - | 4.31 | 20,741 |
| Geography by Picture - I | 0 | - | 4.00 | 39,523 |
| Geography by Picture - O | 0 | - | 4.01 | 28,233 |
| Emoji Flags | 0 | - | 4.35 | 44,267 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,203 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,605 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,616 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,928 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,223 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,921 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,583 |
| Airline Logos | 0 | - | 4.45 | 141,380 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,382 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,849 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,470 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,231 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,598 |
| Brand Logos That Start With D | 0 | - | 4.36 | 62,144 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,854 |
| Brand Logos That Start With C | 0 | - | 4.20 | 50,090 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,653 |
| Pictures by Letter - C | 0 | - | 4.00 | 30,395 |
