| Former Countries by Territory Map | 0 | - | 4.96 | 102,681 |
| Empires by Maps | 0 | - | 4.98 | 120,213 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,821 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,232 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,135 |
| Play-Doh People from History | 0 | - | 4.99 | 94,675 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,896 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,814 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,580 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,289 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,809 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,915 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,517 |
| All Country Flags of the World | 0 | - | 5.00 | 3,655,414 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,285 |
| Years in History by Picture | 0 | - | 4.44 | 35,474 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,823 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,535,760 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,184 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,949 |
| Name that Object #1 | 0 | - | 3.57 | 96,479 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,439 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,197 |
| Flags with Crescents | 0 | - | 4.98 | 169,302 |
| Country Flag Trivia | 0 | - | 4.81 | 56,909 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,579 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,357 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,204 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,180 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,118 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,698 |
| National Football Team Logos | 0 | - | 4.85 | 180,166 |
| Countries by National Anthem | 0 | - | 4.92 | 71,202 |
| Old Movies by Picture | 0 | - | 4.51 | 25,072 |
| Random Logos Quiz | 0 | - | 4.31 | 208,270 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,395 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,016 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,940 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,567 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,777 |
| Fruits by Picture | 0 | - | 4.19 | 806,964 |
| Geography by Picture - B | 0 | - | 4.42 | 55,587 |
| Geography by Picture - H | 0 | - | 4.50 | 58,205 |
| Geography by Picture - N | 0 | - | 4.45 | 42,188 |
| Geography by Picture - R | 0 | - | 4.56 | 41,008 |
| Geography by Picture - T | 0 | - | 4.54 | 57,823 |
| Flags to Languages | 0 | - | 4.95 | 173,512 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,885 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,468 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,979 |
| Name that Object #2 | 0 | - | 3.64 | 15,437 |
| Name that Object #3 | 0 | - | 3.93 | 14,393 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,334 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,294 |
| Rappers by Picture | 0 | - | 4.22 | 134,203 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 62,953 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 538,276 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,481 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,145 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,550 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,034 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,450 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,287 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,758 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,115 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,377 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,485 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,039 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,776 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,671 |
| Name that Bug | 0 | - | 4.12 | 45,545 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,331 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,928 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,666 |
| Elements by Picture | 0 | - | 4.27 | 69,893 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,299 |
| Islands by Picture | 0 | - | 4.29 | 106,826 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,246 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,420 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,718 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,587 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,199 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,732 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,996 |
| International Footballers by Picture | 0 | - | 4.50 | 55,520 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,343 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,549 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,764 |
| Geography by Picture - A | 0 | - | 4.39 | 60,229 |
| Geography by Picture - D | 0 | - | 4.15 | 45,642 |
| Geography by Picture - F | 0 | - | 4.31 | 50,980 |
| Geography by Picture - G | 0 | - | 4.38 | 47,932 |
| Geography by Picture - J | 0 | - | 4.16 | 38,453 |
| Geography by Picture - K | 0 | - | 4.29 | 33,116 |
| Geography by Picture - C | 0 | - | 4.31 | 57,054 |
| Geography by Picture - L | 0 | - | 4.37 | 58,937 |
| Geography by Picture - M | 0 | - | 4.14 | 40,446 |
| Geography by Picture - P | 0 | - | 4.24 | 42,422 |
| Geography by Picture - S | 0 | - | 4.38 | 47,032 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,189 |
| Flag Maths | 0 | - | 4.64 | 57,753 |
| Satellite Images #1 | 0 | - | 4.47 | 129,327 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,269 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,885 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,888 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,963 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,918 |
| Soccer Team Logos | 0 | - | 4.26 | 374,072 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 179,964 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,623 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,837 |
| Movie Logos | 0 | - | 4.33 | 238,180 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,706 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,189 |
| History by Picture - A | 0 | - | 4.26 | 45,785 |
| History by Picture - B | 0 | - | 4.40 | 48,939 |
| History by Picture - C | 0 | - | 4.36 | 54,470 |
| History by Picture - F | 0 | - | 4.35 | 37,877 |
| History by Picture - G | 0 | - | 4.40 | 42,136 |
| History by Picture - D | 0 | - | 4.29 | 44,306 |
| History by Picture - E | 0 | - | 4.25 | 43,925 |
| History by Picture - H | 0 | - | 4.37 | 36,793 |
| History by Picture - K | 0 | - | 4.35 | 33,355 |
| History by Picture - M | 0 | - | 4.17 | 36,144 |
| History by Picture - N | 0 | - | 4.40 | 41,252 |
| History by Picture - O | 0 | - | 4.39 | 36,311 |
| History by Picture - T | 0 | - | 4.20 | 33,310 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,239 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,189 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 66,993 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,850 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,775 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,668 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,966 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,223 |
| Songs From Movies | 0 | - | 4.36 | 65,929 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,647 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,689 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,418 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,420,349 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,033 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,235 |
| Foods by Picture | 0 | - | 3.81 | 226,018 |
| Flowers by Picture | 0 | - | 4.46 | 105,611 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,330 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,722 |
| Christmas by Picture | 0 | - | 4.26 | 28,160 |
| Hats by Picture | 0 | - | 4.21 | 17,960 |
| Weapons by Picture | 0 | - | 4.13 | 21,042 |
| Cars by Picture | 0 | - | 3.89 | 41,469 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,291 |
| Authors by Picture | 0 | - | 4.48 | 25,527 |
| Plants by Picture | 0 | - | 4.24 | 14,435 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 87,619 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,322 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,672 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,748 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,489 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,386 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,077 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,106 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,573 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,196 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,125 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,382 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,403 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,166 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,680 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,387 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,378 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,512 |
| Women in History by Picture | 0 | - | 4.25 | 25,907 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,140 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,762 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,190 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,030 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,227 |
| Geography by Picture - E | 0 | - | 3.55 | 47,368 |
| Landforms by Picture | 0 | - | 4.31 | 20,666 |
| Geography by Picture - I | 0 | - | 4.00 | 39,414 |
| Geography by Picture - O | 0 | - | 4.01 | 28,133 |
| Emoji Flags | 0 | - | 4.35 | 44,047 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,820 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,899 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,376 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,331 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,645 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,794 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,342 |
| Airline Logos | 0 | - | 4.45 | 140,622 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 248,202 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,919 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,515 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,909 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,462 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,057 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,603 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,477 |
| Pictures by Letter - C | 0 | - | 3.99 | 30,198 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,680 |
