| Musicians by Picture #1 | 0 | - | 4.38 | 110,319 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,598 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,779 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,683 |
| Play-Doh People from History | 0 | - | 4.99 | 95,792 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,558 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 341,118 |
| International Footballers by Picture | 0 | - | 4.51 | 56,639 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 287,474 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 109,710 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,794 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,241 |
| Empires by Maps | 0 | - | 4.98 | 122,602 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,665 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,876 |
| Rappers by Picture | 0 | - | 4.23 | 136,005 |
| Name that Historical Figure #3 | 0 | - | 4.37 | 249,068 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 161,325 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 95,122 |
| All Country Flags of the World | 0 | - | 5.00 | 3,726,025 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,607 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,708 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,757 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 50,147 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 50,209 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,250 |
| Women in History by Picture | 0 | - | 4.25 | 26,075 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,300 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,548,015 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,358 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,193 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,058 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,212 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 130,200 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,930 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 49,123 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,881 |
| Flags with Crescents | 0 | - | 4.98 | 171,793 |
| Country Flag Trivia | 0 | - | 4.82 | 58,327 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,199 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,654 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,927 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,143 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,193 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 61,206 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,648 |
| Real vs. Fake Flags | 0 | - | 4.98 | 126,115 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 185,007 |
| National Football Team Logos | 0 | - | 4.85 | 182,345 |
| Countries by National Anthem | 0 | - | 4.92 | 71,442 |
| Years in History by Picture | 0 | - | 4.45 | 35,948 |
| Where Are These Doors? | 0 | - | 4.45 | 30,274 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,410 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,200 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,850 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,911 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,206 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,385 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,866 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 145,308 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,461 |
| People by Country - Tile Select | 0 | - | 3.77 | 14,247 |
| Princesses by Picture | 0 | - | 4.25 | 18,396 |
| Flags to Languages | 0 | - | 4.95 | 174,713 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,152 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,897 |
| Fruits by Picture | 0 | - | 4.19 | 809,876 |
| Old Movies by Picture | 0 | - | 4.51 | 25,295 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,354 |
| Name that Object #1 | 0 | - | 3.57 | 96,653 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,998 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,856 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,782 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,541 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,363 |
| Geography by Picture - B | 0 | - | 4.42 | 55,839 |
| Geography by Picture - H | 0 | - | 4.50 | 58,438 |
| Geography by Picture - N | 0 | - | 4.45 | 42,403 |
| Geography by Picture - R | 0 | - | 4.56 | 41,201 |
| Geography by Picture - T | 0 | - | 4.54 | 58,055 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,675 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 545,308 |
| Random Logos Quiz | 0 | - | 4.33 | 209,968 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,673 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,701 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,328 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,320 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,852 |
| Pictures by Letter - M | 0 | - | 4.24 | 38,062 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,756 |
| Name that Bug | 0 | - | 4.12 | 45,660 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,562 |
| Elements by Picture | 0 | - | 4.27 | 70,404 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,555 |
| Islands by Picture | 0 | - | 4.28 | 107,974 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,489 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,635 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,568 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,071 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,553 |
| Mammals by Picture #1 | 0 | - | 4.69 | 92,576 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,984 |
| Geography by Picture - A | 0 | - | 4.39 | 60,499 |
| Geography by Picture - D | 0 | - | 4.15 | 45,832 |
| Geography by Picture - F | 0 | - | 4.31 | 51,239 |
| Geography by Picture - G | 0 | - | 4.39 | 48,129 |
| Geography by Picture - J | 0 | - | 4.16 | 38,642 |
| Geography by Picture - K | 0 | - | 4.29 | 33,300 |
| Geography by Picture - C | 0 | - | 4.31 | 57,289 |
| Geography by Picture - L | 0 | - | 4.37 | 59,190 |
| Geography by Picture - M | 0 | - | 4.14 | 40,630 |
| Geography by Picture - P | 0 | - | 4.24 | 42,613 |
| Geography by Picture - S | 0 | - | 4.38 | 47,220 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,448 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,710 |
| Flag Maths | 0 | - | 4.61 | 57,868 |
| Satellite Images #1 | 0 | - | 4.46 | 130,125 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,959 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,476 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,318 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,282 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,693 |
| Soccer Team Logos | 0 | - | 4.26 | 378,392 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,441,854 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 264,365 |
| Video Game Logos Quiz | 0 | - | 4.40 | 185,297 |
| Movie Logos | 0 | - | 4.33 | 240,845 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,362 |
| History by Picture - A | 0 | - | 4.26 | 46,233 |
| History by Picture - B | 0 | - | 4.40 | 49,435 |
| History by Picture - C | 0 | - | 4.33 | 54,977 |
| History by Picture - F | 0 | - | 4.35 | 38,271 |
| History by Picture - G | 0 | - | 4.40 | 42,505 |
| History by Picture - D | 0 | - | 4.29 | 44,731 |
| History by Picture - E | 0 | - | 4.25 | 44,315 |
| History by Picture - H | 0 | - | 4.37 | 37,152 |
| History by Picture - K | 0 | - | 4.35 | 33,677 |
| History by Picture - M | 0 | - | 4.17 | 36,456 |
| History by Picture - N | 0 | - | 4.40 | 41,594 |
| History by Picture - O | 0 | - | 4.39 | 36,609 |
| History by Picture - T | 0 | - | 4.20 | 33,604 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,877 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,398 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,491 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,998 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,130 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,946 |
| Flowers by Picture | 0 | - | 4.46 | 105,893 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,033 |
| Name that Object #2 | 0 | - | 3.63 | 15,550 |
| Authors by Picture | 0 | - | 4.48 | 25,656 |
| Name that Object #3 | 0 | - | 3.93 | 14,483 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 91,142 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,504 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,244 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,502 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,608 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,398 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,143 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,987 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,573 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,390 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,145 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,640 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,738 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,919 |
| Famous Italians by Picture | 0 | - | 4.06 | 22,029 |
| Emoji Flags | 0 | - | 4.35 | 44,333 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 173,007 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.69 | 38,298 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,827 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,735 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 67,117 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,394 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,955 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 396,705 |
| Airline Logos | 0 | - | 4.45 | 141,591 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,757 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 160,182 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,691 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,471 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,804 |
| Brand Logos That Start With D | 0 | - | 4.37 | 62,363 |
| Brand Logos That Start With L | 0 | - | 4.40 | 62,058 |
| Brand Logos That Start With C | 0 | - | 4.21 | 50,255 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,693 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,433 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,807 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,315 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,636 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,493 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,964 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,328 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,622 |
| Pictures by Letter - N | 0 | - | 4.12 | 24,697 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,243 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,977 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,908 |
| Vegetables by Picture | 0 | - | 4.39 | 63,949 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,810 |
