| Musicians by Picture #1 | 0 | - | 4.39 | 108,505 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,255 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,778 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,889 |
| Play-Doh People from History | 0 | - | 4.99 | 94,645 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,801 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,233 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,979 |
| International Footballers by Picture | 0 | - | 4.50 | 55,482 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,283 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,520 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,745 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,642 |
| Empires by Maps | 0 | - | 4.98 | 120,130 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,342 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,106 |
| Rappers by Picture | 0 | - | 4.22 | 134,141 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,361 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,388 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,148 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,647 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,341 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,336 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,321 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,127 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,137 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,999 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,201 |
| All Country Flags of the World | 0 | - | 5.00 | 3,652,983 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,226 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,099 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,921 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,268 |
| Women in History by Picture | 0 | - | 4.25 | 25,903 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,479 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,535,335 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,972 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,822 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,412 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,438 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,476 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,187 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,499 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,622 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,759 |
| Flags with Crescents | 0 | - | 4.98 | 169,215 |
| Country Flag Trivia | 0 | - | 4.81 | 56,870 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,534 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,313 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,160 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,156 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,083 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,678 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,945 |
| National Football Team Logos | 0 | - | 4.85 | 180,101 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,522 |
| Countries by National Anthem | 0 | - | 4.93 | 71,196 |
| Years in History by Picture | 0 | - | 4.44 | 35,460 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.09 | 258,737 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,810 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,447 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 172,515 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 148,749 |
| People by Country - Tile Select | 0 | - | 3.77 | 14,199 |
| Flags to Languages | 0 | - | 4.95 | 173,474 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,441 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,944 |
| Fruits by Picture | 0 | - | 4.19 | 806,864 |
| Old Movies by Picture | 0 | - | 4.51 | 25,067 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,971 |
| Name that Object #1 | 0 | - | 3.57 | 96,473 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,313 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,332 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 113,973 |
| Geography by Picture - B | 0 | - | 4.42 | 55,575 |
| Geography by Picture - H | 0 | - | 4.50 | 58,196 |
| Geography by Picture - N | 0 | - | 4.45 | 42,181 |
| Geography by Picture - R | 0 | - | 4.56 | 41,003 |
| Geography by Picture - T | 0 | - | 4.54 | 57,814 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,931 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 538,021 |
| Random Logos Quiz | 0 | - | 4.31 | 208,228 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,827 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,381 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,001 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,925 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,556 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,764 |
| Name that Bug | 0 | - | 4.12 | 45,539 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,322 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,904 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,638 |
| Elements by Picture | 0 | - | 4.27 | 69,876 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,292 |
| Islands by Picture | 0 | - | 4.29 | 106,801 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,236 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,395 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,648 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,151 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,681 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,577 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,189 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,707 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,760 |
| Geography by Picture - A | 0 | - | 4.39 | 60,216 |
| Geography by Picture - D | 0 | - | 4.15 | 45,634 |
| Geography by Picture - F | 0 | - | 4.31 | 50,972 |
| Geography by Picture - G | 0 | - | 4.38 | 47,925 |
| Geography by Picture - J | 0 | - | 4.16 | 38,447 |
| Geography by Picture - K | 0 | - | 4.29 | 33,111 |
| Geography by Picture - C | 0 | - | 4.31 | 57,045 |
| Geography by Picture - L | 0 | - | 4.37 | 58,924 |
| Geography by Picture - M | 0 | - | 4.14 | 40,436 |
| Geography by Picture - P | 0 | - | 4.24 | 42,413 |
| Geography by Picture - S | 0 | - | 4.38 | 47,025 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,114 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,386 |
| Flag Maths | 0 | - | 4.64 | 57,749 |
| Satellite Images #1 | 0 | - | 4.47 | 129,317 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,257 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,875 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,879 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,952 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,896 |
| Soccer Team Logos | 0 | - | 4.26 | 373,937 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,419,604 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 179,811 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,507 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,784 |
| Movie Logos | 0 | - | 4.33 | 238,078 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,660 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,152 |
| History by Picture - A | 0 | - | 4.26 | 45,774 |
| History by Picture - B | 0 | - | 4.40 | 48,922 |
| History by Picture - C | 0 | - | 4.36 | 54,454 |
| History by Picture - F | 0 | - | 4.35 | 37,866 |
| History by Picture - G | 0 | - | 4.40 | 42,124 |
| History by Picture - D | 0 | - | 4.29 | 44,297 |
| History by Picture - E | 0 | - | 4.27 | 43,911 |
| History by Picture - H | 0 | - | 4.37 | 36,781 |
| History by Picture - K | 0 | - | 4.35 | 33,345 |
| History by Picture - M | 0 | - | 4.17 | 36,137 |
| History by Picture - N | 0 | - | 4.40 | 41,245 |
| History by Picture - O | 0 | - | 4.39 | 36,300 |
| History by Picture - T | 0 | - | 4.20 | 33,303 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,220 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,768 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,662 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,957 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,208 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,004 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,209 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,792 |
| Flowers by Picture | 0 | - | 4.46 | 105,608 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,714 |
| Name that Object #2 | 0 | - | 3.64 | 15,434 |
| Authors by Picture | 0 | - | 4.48 | 25,523 |
| Name that Object #3 | 0 | - | 3.93 | 14,389 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 86,342 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,265 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,652 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,716 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,872 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,799 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,477 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,372 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,072 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,097 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,558 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,187 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,591 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,826 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,930 |
| Emoji Flags | 0 | - | 4.35 | 44,038 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,152 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,798 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,872 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,369 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,311 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,627 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,789 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,290 |
| Airline Logos | 0 | - | 4.45 | 140,594 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 248,161 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,869 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,477 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,889 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,436 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,023 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,582 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,470 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,131 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,538 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,019 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,437 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,276 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,750 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,105 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,366 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,475 |
