| Merged Company Logos #1 | 0 | - | 4.90 | 107,730 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,514 |
| Random Logos Quiz | 0 | - | 4.33 | 210,031 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,764 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,296 |
| Empires by Maps | 0 | - | 4.98 | 122,699 |
| Video Game Logos Quiz | 0 | - | 4.40 | 185,360 |
| Movie Logos | 0 | - | 4.33 | 240,954 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,618 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,775 |
| Play-Doh People from History | 0 | - | 4.99 | 95,842 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,787 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 50,189 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 50,245 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,325 |
| All Country Flags of the World | 0 | - | 5.00 | 3,729,004 |
| Years in History by Picture | 0 | - | 4.45 | 35,965 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,588 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,548,508 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,647 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,382 |
| Name that Object #1 | 0 | - | 3.57 | 96,657 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,085 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,245 |
| Flags with Crescents | 0 | - | 4.98 | 171,870 |
| Country Flag Trivia | 0 | - | 4.82 | 58,383 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,261 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,704 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 89,009 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,173 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,234 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 61,249 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,689 |
| Real vs. Fake Flags | 0 | - | 4.98 | 126,196 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 185,216 |
| National Football Team Logos | 0 | - | 4.82 | 194,766 |
| Old Movies by Picture | 0 | - | 4.51 | 25,300 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,357 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,712 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,341 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,333 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,864 |
| Pictures by Letter - M | 0 | - | 4.24 | 38,075 |
| Fruits by Picture | 0 | - | 4.19 | 809,976 |
| Geography by Picture - B | 0 | - | 4.42 | 55,843 |
| Geography by Picture - H | 0 | - | 4.50 | 58,445 |
| Geography by Picture - N | 0 | - | 4.45 | 42,409 |
| Geography by Picture - R | 0 | - | 4.56 | 41,207 |
| Geography by Picture - T | 0 | - | 4.54 | 58,063 |
| Flags to Languages | 0 | - | 4.95 | 174,753 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,185 |
| Name that Object #2 | 0 | - | 3.63 | 15,555 |
| Name that Object #3 | 0 | - | 3.93 | 14,486 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 56,021 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 341,246 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,718 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 545,625 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,703 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,451 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,821 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,325 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,643 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,501 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,975 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,338 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,630 |
| Pictures by Letter - N | 0 | - | 4.12 | 24,705 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,253 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,985 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,915 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,940 |
| Name that Bug | 0 | - | 4.12 | 45,663 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,568 |
| Elements by Picture | 0 | - | 4.27 | 70,420 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,561 |
| Islands by Picture | 0 | - | 4.28 | 108,010 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,497 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,650 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,604 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,086 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,570 |
| Mammals by Picture #1 | 0 | - | 4.69 | 92,617 |
| International Footballers by Picture | 0 | - | 4.51 | 56,869 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 287,596 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 109,790 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,834 |
| Geography by Picture - A | 0 | - | 4.39 | 60,503 |
| Geography by Picture - D | 0 | - | 4.15 | 45,835 |
| Geography by Picture - F | 0 | - | 4.31 | 51,246 |
| Geography by Picture - G | 0 | - | 4.39 | 48,137 |
| Geography by Picture - J | 0 | - | 4.16 | 38,648 |
| Geography by Picture - K | 0 | - | 4.29 | 33,304 |
| Geography by Picture - C | 0 | - | 4.31 | 57,298 |
| Geography by Picture - L | 0 | - | 4.37 | 59,195 |
| Geography by Picture - M | 0 | - | 4.14 | 40,637 |
| Geography by Picture - P | 0 | - | 4.24 | 42,618 |
| Geography by Picture - S | 0 | - | 4.38 | 47,224 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,525 |
| Flag Maths | 0 | - | 4.61 | 57,871 |
| Satellite Images #1 | 0 | - | 4.46 | 130,148 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 110,002 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,496 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,340 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,297 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,722 |
| Soccer Team Logos | 0 | - | 4.26 | 378,787 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 264,479 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,409 |
| History by Picture - A | 0 | - | 4.26 | 46,266 |
| History by Picture - B | 0 | - | 4.40 | 49,467 |
| History by Picture - C | 0 | - | 4.33 | 55,009 |
| History by Picture - F | 0 | - | 4.35 | 38,292 |
| History by Picture - G | 0 | - | 4.40 | 42,526 |
| History by Picture - D | 0 | - | 4.29 | 44,764 |
| History by Picture - E | 0 | - | 4.25 | 44,336 |
| History by Picture - H | 0 | - | 4.37 | 37,173 |
| History by Picture - K | 0 | - | 4.35 | 33,695 |
| History by Picture - M | 0 | - | 4.17 | 36,475 |
| History by Picture - N | 0 | - | 4.40 | 41,616 |
| History by Picture - O | 0 | - | 4.40 | 36,629 |
| History by Picture - T | 0 | - | 4.20 | 33,618 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,903 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,779 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,442,630 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 120,030 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,162 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,986 |
| Foods by Picture | 0 | - | 3.81 | 226,795 |
| Flowers by Picture | 0 | - | 4.46 | 105,902 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,863 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,046 |
| Christmas by Picture | 0 | - | 4.26 | 28,246 |
| Hats by Picture | 0 | - | 4.21 | 18,030 |
| Weapons by Picture | 0 | - | 4.13 | 21,236 |
| Cars by Picture | 0 | - | 3.89 | 41,885 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,408 |
| Authors by Picture | 0 | - | 4.48 | 25,660 |
| Plants by Picture | 0 | - | 4.24 | 14,538 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 91,185 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,543 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,292 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,525 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,625 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,416 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,161 |
| Animals A-Z by Picture | 0 | - | 4.08 | 67,011 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,588 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,395 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,170 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,653 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,890 |
| Women in History by Picture | 0 | - | 4.25 | 26,083 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,892 |
| Name that Historical Figure #3 | 0 | - | 4.37 | 249,439 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 161,411 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 95,183 |
| Musicians by Picture #1 | 0 | - | 4.38 | 110,375 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,644 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,811 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,709 |
| Geography by Picture - E | 0 | - | 3.54 | 47,532 |
| Landforms by Picture | 0 | - | 4.31 | 20,781 |
| Geography by Picture - I | 0 | - | 4.00 | 39,572 |
| Geography by Picture - O | 0 | - | 4.01 | 28,288 |
| Emoji Flags | 0 | - | 4.35 | 44,343 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.69 | 38,324 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,852 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,749 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 67,146 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,431 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,964 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 396,790 |
| Airline Logos | 0 | - | 4.45 | 141,631 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,821 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 160,229 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,738 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,510 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,831 |
| Brand Logos That Start With D | 0 | - | 4.37 | 62,403 |
| Brand Logos That Start With L | 0 | - | 4.40 | 62,097 |
| Brand Logos That Start With C | 0 | - | 4.22 | 50,285 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,711 |
| Pictures by Letter - C | 0 | - | 4.00 | 30,466 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,888 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,614 |
| Pictures by Letter - S | 0 | - | 3.82 | 21,155 |
| Pictures by Letter - W | 0 | - | 3.87 | 20,328 |
| Pictures by Letter - V | 0 | - | 4.00 | 18,153 |
| History by Picture - I | 0 | - | 4.24 | 26,519 |
| History by Picture - J | 0 | - | 4.18 | 27,016 |
| History by Picture - L | 0 | - | 4.18 | 31,094 |
| History by Picture - P | 0 | - | 4.08 | 25,545 |
| History by Picture - Q | 0 | - | 4.03 | 22,321 |
| History by Picture - R | 0 | - | 4.13 | 27,119 |
| History by Picture - S | 0 | - | 4.14 | 28,052 |
| History by Picture - U | 0 | - | 4.25 | 25,394 |
| History by Picture - V | 0 | - | 4.31 | 25,366 |
| History by Picture - W | 0 | - | 4.01 | 21,864 |
| Vegetables by Picture | 0 | - | 4.39 | 63,981 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,825 |
