| Merged Company Logos #1 | 0 | - | 4.90 | 106,927 |
| Random Logos Quiz | 0 | - | 4.33 | 208,975 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,808 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,318 |
| Empires by Maps | 0 | - | 4.98 | 121,226 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,554 |
| Movie Logos | 0 | - | 4.33 | 239,496 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,397 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,887 |
| Play-Doh People from History | 0 | - | 4.99 | 95,202 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,853 |
| All Country Flags of the World | 0 | - | 5.00 | 3,690,150 |
| Years in History by Picture | 0 | - | 4.44 | 35,658 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,184 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,541,803 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,159 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,001 |
| Name that Object #1 | 0 | - | 3.57 | 96,555 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,746 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,812 |
| Flags with Crescents | 0 | - | 4.98 | 170,601 |
| Country Flag Trivia | 0 | - | 4.81 | 57,572 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,363 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,986 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,023 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,616 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,626 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,201 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,495 |
| National Football Team Logos | 0 | - | 4.85 | 181,118 |
| Old Movies by Picture | 0 | - | 4.51 | 25,173 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,189 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,546 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,173 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,136 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,716 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,914 |
| Fruits by Picture | 0 | - | 4.19 | 808,368 |
| Geography by Picture - B | 0 | - | 4.42 | 55,705 |
| Geography by Picture - H | 0 | - | 4.50 | 58,307 |
| Geography by Picture - N | 0 | - | 4.45 | 42,283 |
| Geography by Picture - R | 0 | - | 4.56 | 41,093 |
| Geography by Picture - T | 0 | - | 4.54 | 57,930 |
| Flags to Languages | 0 | - | 4.95 | 174,101 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,808 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,459 |
| Name that Object #2 | 0 | - | 3.64 | 15,479 |
| Name that Object #3 | 0 | - | 3.93 | 14,434 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,665 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,468 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,255 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,867 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,577 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,292 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,677 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,168 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,541 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,394 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,860 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,222 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,492 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,586 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,140 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,861 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,779 |
| Name that Bug | 0 | - | 4.12 | 45,603 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,443 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,106 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,822 |
| Elements by Picture | 0 | - | 4.27 | 70,144 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,408 |
| Islands by Picture | 0 | - | 4.28 | 107,412 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,380 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,714 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,847 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,378 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,134 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,131 |
| International Footballers by Picture | 0 | - | 4.51 | 56,049 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,358 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,159 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,029 |
| Geography by Picture - A | 0 | - | 4.39 | 60,354 |
| Geography by Picture - D | 0 | - | 4.15 | 45,729 |
| Geography by Picture - F | 0 | - | 4.31 | 51,100 |
| Geography by Picture - G | 0 | - | 4.39 | 48,028 |
| Geography by Picture - J | 0 | - | 4.16 | 38,534 |
| Geography by Picture - K | 0 | - | 4.29 | 33,195 |
| Geography by Picture - C | 0 | - | 4.31 | 57,159 |
| Geography by Picture - L | 0 | - | 4.37 | 59,070 |
| Geography by Picture - M | 0 | - | 4.14 | 40,527 |
| Geography by Picture - P | 0 | - | 4.24 | 42,512 |
| Geography by Picture - S | 0 | - | 4.38 | 47,122 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,329 |
| Flag Maths | 0 | - | 4.61 | 57,803 |
| Satellite Images #1 | 0 | - | 4.47 | 129,539 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,449 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,028 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,055 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,068 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,284 |
| Soccer Team Logos | 0 | - | 4.26 | 376,208 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,011 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,802 |
| History by Picture - A | 0 | - | 4.26 | 46,006 |
| History by Picture - B | 0 | - | 4.40 | 49,181 |
| History by Picture - C | 0 | - | 4.36 | 54,711 |
| History by Picture - F | 0 | - | 4.35 | 38,061 |
| History by Picture - G | 0 | - | 4.40 | 42,307 |
| History by Picture - D | 0 | - | 4.29 | 44,503 |
| History by Picture - E | 0 | - | 4.25 | 44,102 |
| History by Picture - H | 0 | - | 4.37 | 36,950 |
| History by Picture - K | 0 | - | 4.35 | 33,504 |
| History by Picture - M | 0 | - | 4.17 | 36,280 |
| History by Picture - N | 0 | - | 4.40 | 41,415 |
| History by Picture - O | 0 | - | 4.39 | 36,447 |
| History by Picture - T | 0 | - | 4.20 | 33,436 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,504 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,320 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,024 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,431,405 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,588 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,647 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,414 |
| Foods by Picture | 0 | - | 3.81 | 226,373 |
| Flowers by Picture | 0 | - | 4.46 | 105,776 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,553 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,877 |
| Christmas by Picture | 0 | - | 4.26 | 28,207 |
| Hats by Picture | 0 | - | 4.21 | 17,997 |
| Weapons by Picture | 0 | - | 4.13 | 21,124 |
| Cars by Picture | 0 | - | 3.89 | 41,672 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,335 |
| Authors by Picture | 0 | - | 4.48 | 25,590 |
| Plants by Picture | 0 | - | 4.24 | 14,495 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,524 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,935 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,012 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,131 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,291 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,116 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,700 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,676 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,339 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,226 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,876 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,401 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,451 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,624 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,566 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,292 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,943 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,620 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,662 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,869 |
| Women in History by Picture | 0 | - | 4.25 | 25,980 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,273 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,822 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,078 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,648 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,722 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,511 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,988 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,321 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,318 |
| Geography by Picture - E | 0 | - | 3.55 | 47,449 |
| Landforms by Picture | 0 | - | 4.31 | 20,718 |
| Geography by Picture - I | 0 | - | 4.00 | 39,489 |
| Geography by Picture - O | 0 | - | 4.01 | 28,196 |
| Emoji Flags | 0 | - | 4.35 | 44,197 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,086 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,344 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,483 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,721 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,033 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,874 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,169 |
| Airline Logos | 0 | - | 4.45 | 141,138 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,999 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,521 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,209 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,996 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,365 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,907 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,580 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,922 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,583 |
| Pictures by Letter - C | 0 | - | 4.00 | 30,320 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,774 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,517 |
| Pictures by Letter - S | 0 | - | 3.82 | 21,036 |
| Pictures by Letter - W | 0 | - | 3.87 | 20,221 |
| Pictures by Letter - V | 0 | - | 4.00 | 18,060 |
| History by Picture - I | 0 | - | 4.24 | 26,357 |
| History by Picture - J | 0 | - | 4.18 | 26,854 |
| History by Picture - L | 0 | - | 4.18 | 30,908 |
| History by Picture - P | 0 | - | 4.08 | 25,396 |
| History by Picture - Q | 0 | - | 4.03 | 22,184 |
| History by Picture - R | 0 | - | 4.13 | 26,962 |
| History by Picture - S | 0 | - | 4.14 | 27,893 |
