| Musicians by Picture #1 | 0 | - | 4.37 | 108,955 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,565 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,000 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,061 |
| Play-Doh People from History | 0 | - | 4.99 | 94,885 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,980 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,765 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,046 |
| International Footballers by Picture | 0 | - | 4.50 | 55,716 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,746 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,790 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,866 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,914 |
| Empires by Maps | 0 | - | 4.98 | 120,641 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,607 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,245 |
| Rappers by Picture | 0 | - | 4.22 | 134,601 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,468 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,459 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,210 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,777 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,484 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,491 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,645 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,189 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,544 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,262 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,403 |
| All Country Flags of the World | 0 | - | 5.00 | 3,669,552 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,301 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,459 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,111 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,451 |
| Women in History by Picture | 0 | - | 4.25 | 25,936 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,661 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,538,078 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,350 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,752 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,557 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,575 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,565 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,574 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,360 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,599 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,742 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,792 |
| Flags with Crescents | 0 | - | 4.98 | 169,750 |
| Country Flag Trivia | 0 | - | 4.81 | 57,136 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,898 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,613 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,543 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,345 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,299 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,889 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,403 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 180,961 |
| National Football Team Logos | 0 | - | 4.85 | 180,500 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,589 |
| Countries by National Anthem | 0 | - | 4.93 | 71,257 |
| Years in History by Picture | 0 | - | 4.44 | 35,554 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,293 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,996 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,637 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 172,949 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,087 |
| People by Country - Tile Select | 0 | - | 3.77 | 14,213 |
| Flags to Languages | 0 | - | 4.95 | 173,731 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,596 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,186 |
| Fruits by Picture | 0 | - | 4.19 | 807,535 |
| Old Movies by Picture | 0 | - | 4.51 | 25,116 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,072 |
| Name that Object #1 | 0 | - | 3.57 | 96,514 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,476 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,383 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,132 |
| Geography by Picture - B | 0 | - | 4.42 | 55,634 |
| Geography by Picture - H | 0 | - | 4.50 | 58,256 |
| Geography by Picture - N | 0 | - | 4.45 | 42,222 |
| Geography by Picture - R | 0 | - | 4.56 | 41,046 |
| Geography by Picture - T | 0 | - | 4.54 | 57,872 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,070 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,593 |
| Random Logos Quiz | 0 | - | 4.31 | 208,561 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,258 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,464 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,078 |
| Pictures by Letter - B | 0 | - | 4.31 | 44,026 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,624 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,842 |
| Name that Bug | 0 | - | 4.12 | 45,573 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,387 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,996 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,728 |
| Elements by Picture | 0 | - | 4.27 | 69,995 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,344 |
| Islands by Picture | 0 | - | 4.28 | 107,075 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,288 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,914 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,265 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,282 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,681 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,265 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,893 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,810 |
| Geography by Picture - A | 0 | - | 4.39 | 60,288 |
| Geography by Picture - D | 0 | - | 4.15 | 45,678 |
| Geography by Picture - F | 0 | - | 4.31 | 51,032 |
| Geography by Picture - G | 0 | - | 4.38 | 47,971 |
| Geography by Picture - J | 0 | - | 4.16 | 38,487 |
| Geography by Picture - K | 0 | - | 4.29 | 33,151 |
| Geography by Picture - C | 0 | - | 4.31 | 57,101 |
| Geography by Picture - L | 0 | - | 4.37 | 58,997 |
| Geography by Picture - M | 0 | - | 4.14 | 40,484 |
| Geography by Picture - P | 0 | - | 4.24 | 42,452 |
| Geography by Picture - S | 0 | - | 4.38 | 47,061 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,656 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,656 |
| Flag Maths | 0 | - | 4.64 | 57,769 |
| Satellite Images #1 | 0 | - | 4.47 | 129,413 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,337 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,946 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,959 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,009 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,062 |
| Soccer Team Logos | 0 | - | 4.26 | 374,862 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,424,610 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,195 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,131 |
| Movie Logos | 0 | - | 4.33 | 238,688 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,445 |
| History by Picture - A | 0 | - | 4.26 | 45,862 |
| History by Picture - B | 0 | - | 4.40 | 49,044 |
| History by Picture - C | 0 | - | 4.36 | 54,548 |
| History by Picture - F | 0 | - | 4.35 | 37,937 |
| History by Picture - G | 0 | - | 4.40 | 42,188 |
| History by Picture - D | 0 | - | 4.29 | 44,365 |
| History by Picture - E | 0 | - | 4.25 | 43,986 |
| History by Picture - H | 0 | - | 4.37 | 36,839 |
| History by Picture - K | 0 | - | 4.35 | 33,404 |
| History by Picture - M | 0 | - | 4.17 | 36,188 |
| History by Picture - N | 0 | - | 4.40 | 41,312 |
| History by Picture - O | 0 | - | 4.39 | 36,363 |
| History by Picture - T | 0 | - | 4.20 | 33,353 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,340 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,832 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,701 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,646 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,027 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,281 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,359 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,419 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,036 |
| Flowers by Picture | 0 | - | 4.46 | 105,679 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,794 |
| Name that Object #2 | 0 | - | 3.64 | 15,457 |
| Authors by Picture | 0 | - | 4.48 | 25,544 |
| Name that Object #3 | 0 | - | 3.93 | 14,412 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 89,969 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,592 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,841 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,893 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,058 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,924 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,578 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,500 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,179 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,160 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,706 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,279 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,616 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,847 |
| Famous Italians by Picture | 0 | - | 4.06 | 21,950 |
| Emoji Flags | 0 | - | 4.35 | 44,120 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,610 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,907 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,086 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,419 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,489 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,808 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,827 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,683 |
| Airline Logos | 0 | - | 4.45 | 140,826 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,516 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,161 |
| Brand Logos That Start With M | 0 | - | 4.40 | 62,949 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,723 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,083 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,652 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,262 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,739 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,521 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,206 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,597 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,085 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,490 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,337 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,802 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,159 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,421 |
