| Merged Company Logos #1 | 0 | - | 4.90 | 106,566 |
| Random Logos Quiz | 0 | - | 4.31 | 208,520 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,183 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,870 |
| Empires by Maps | 0 | - | 4.98 | 120,563 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,086 |
| Movie Logos | 0 | - | 4.33 | 238,610 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,294 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,409 |
| Play-Doh People from History | 0 | - | 4.99 | 94,849 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,643 |
| All Country Flags of the World | 0 | - | 5.00 | 3,667,540 |
| Years in History by Picture | 0 | - | 4.44 | 35,540 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,954 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,537,729 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,184 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,604 |
| Name that Object #1 | 0 | - | 3.57 | 96,509 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,526 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,546 |
| Flags with Crescents | 0 | - | 4.98 | 169,691 |
| Country Flag Trivia | 0 | - | 4.81 | 57,100 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,851 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,570 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,509 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,316 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,278 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,869 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 180,814 |
| National Football Team Logos | 0 | - | 4.85 | 180,456 |
| Old Movies by Picture | 0 | - | 4.51 | 25,107 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,051 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,455 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,071 |
| Pictures by Letter - B | 0 | - | 4.31 | 44,012 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,617 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,831 |
| Fruits by Picture | 0 | - | 4.19 | 807,444 |
| Geography by Picture - B | 0 | - | 4.42 | 55,622 |
| Geography by Picture - H | 0 | - | 4.50 | 58,248 |
| Geography by Picture - N | 0 | - | 4.45 | 42,218 |
| Geography by Picture - R | 0 | - | 4.56 | 41,040 |
| Geography by Picture - T | 0 | - | 4.54 | 57,861 |
| Flags to Languages | 0 | - | 4.95 | 173,690 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,576 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,145 |
| Name that Object #2 | 0 | - | 3.64 | 15,453 |
| Name that Object #3 | 0 | - | 3.93 | 14,408 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,436 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,693 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,050 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,400 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,515 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,198 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,594 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,078 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,482 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,332 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,795 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,153 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,413 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,518 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,082 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,809 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,718 |
| Name that Bug | 0 | - | 4.12 | 45,570 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,383 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,985 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,718 |
| Elements by Picture | 0 | - | 4.27 | 69,981 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,337 |
| Islands by Picture | 0 | - | 4.28 | 107,035 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,281 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,969 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,660 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,247 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,858 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,037 |
| International Footballers by Picture | 0 | - | 4.50 | 55,679 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,690 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,751 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,846 |
| Geography by Picture - A | 0 | - | 4.39 | 60,276 |
| Geography by Picture - D | 0 | - | 4.15 | 45,673 |
| Geography by Picture - F | 0 | - | 4.31 | 51,023 |
| Geography by Picture - G | 0 | - | 4.38 | 47,965 |
| Geography by Picture - J | 0 | - | 4.16 | 38,479 |
| Geography by Picture - K | 0 | - | 4.29 | 33,144 |
| Geography by Picture - C | 0 | - | 4.31 | 57,088 |
| Geography by Picture - L | 0 | - | 4.37 | 58,990 |
| Geography by Picture - M | 0 | - | 4.14 | 40,478 |
| Geography by Picture - P | 0 | - | 4.24 | 42,449 |
| Geography by Picture - S | 0 | - | 4.38 | 47,056 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,594 |
| Flag Maths | 0 | - | 4.64 | 57,766 |
| Satellite Images #1 | 0 | - | 4.47 | 129,405 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,329 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,938 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,950 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,002 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,042 |
| Soccer Team Logos | 0 | - | 4.26 | 374,743 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,118 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,401 |
| History by Picture - A | 0 | - | 4.26 | 45,841 |
| History by Picture - B | 0 | - | 4.40 | 49,024 |
| History by Picture - C | 0 | - | 4.36 | 54,534 |
| History by Picture - F | 0 | - | 4.35 | 37,923 |
| History by Picture - G | 0 | - | 4.40 | 42,181 |
| History by Picture - D | 0 | - | 4.29 | 44,351 |
| History by Picture - E | 0 | - | 4.25 | 43,971 |
| History by Picture - H | 0 | - | 4.37 | 36,829 |
| History by Picture - K | 0 | - | 4.35 | 33,390 |
| History by Picture - M | 0 | - | 4.17 | 36,181 |
| History by Picture - N | 0 | - | 4.40 | 41,303 |
| History by Picture - O | 0 | - | 4.39 | 36,351 |
| History by Picture - T | 0 | - | 4.20 | 33,342 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,321 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,880 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,623 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,423,916 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,203 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,368 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,996 |
| Foods by Picture | 0 | - | 3.81 | 226,150 |
| Flowers by Picture | 0 | - | 4.46 | 105,669 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,405 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,758 |
| Christmas by Picture | 0 | - | 4.26 | 28,178 |
| Hats by Picture | 0 | - | 4.21 | 17,970 |
| Weapons by Picture | 0 | - | 4.13 | 21,066 |
| Cars by Picture | 0 | - | 3.89 | 41,531 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,303 |
| Authors by Picture | 0 | - | 4.48 | 25,542 |
| Plants by Picture | 0 | - | 4.24 | 14,454 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 89,845 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,567 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,804 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,873 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,031 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,905 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,562 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,482 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,156 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,151 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,680 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,267 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,221 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,456 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,450 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,205 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,762 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,470 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,475 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,626 |
| Women in History by Picture | 0 | - | 4.25 | 25,933 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,181 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,784 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,479 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,222 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,371 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,890 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,516 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,960 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,035 |
| Geography by Picture - E | 0 | - | 3.55 | 47,395 |
| Landforms by Picture | 0 | - | 4.31 | 20,687 |
| Geography by Picture - I | 0 | - | 4.00 | 39,445 |
| Geography by Picture - O | 0 | - | 4.01 | 28,152 |
| Emoji Flags | 0 | - | 4.35 | 44,111 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,892 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,061 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,411 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,461 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,781 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,822 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,612 |
| Airline Logos | 0 | - | 4.45 | 140,800 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,451 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,115 |
| Brand Logos That Start With M | 0 | - | 4.40 | 62,912 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,678 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,058 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,612 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,222 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,712 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,516 |
| Pictures by Letter - C | 0 | - | 3.99 | 30,245 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,715 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,464 |
| Pictures by Letter - S | 0 | - | 3.82 | 20,987 |
| Pictures by Letter - W | 0 | - | 3.87 | 20,168 |
| Pictures by Letter - V | 0 | - | 4.00 | 18,010 |
| History by Picture - I | 0 | - | 4.24 | 26,260 |
| History by Picture - J | 0 | - | 4.18 | 26,759 |
| History by Picture - L | 0 | - | 4.18 | 30,814 |
| History by Picture - P | 0 | - | 4.08 | 25,320 |
| History by Picture - Q | 0 | - | 4.03 | 22,112 |
| History by Picture - R | 0 | - | 4.13 | 26,876 |
| History by Picture - S | 0 | - | 4.14 | 27,816 |
