| Musicians by Picture #1 | 0 | - | 4.37 | 109,163 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,715 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,119 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,148 |
| Play-Doh People from History | 0 | - | 4.99 | 95,010 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,063 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,033 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,085 |
| International Footballers by Picture | 0 | - | 4.50 | 55,839 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,980 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,940 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,933 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,061 |
| Empires by Maps | 0 | - | 4.98 | 120,889 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,747 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,333 |
| Rappers by Picture | 0 | - | 4.23 | 134,810 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,530 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,501 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,241 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,839 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,532 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,554 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,737 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,223 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,759 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,407 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,539 |
| All Country Flags of the World | 0 | - | 5.00 | 3,677,338 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,331 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,661 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,214 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,536 |
| Women in History by Picture | 0 | - | 4.25 | 25,954 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,729 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,539,538 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,094,056 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,243 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,644 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,660 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,627 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,617 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,420 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,661 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,795 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,804 |
| Flags with Crescents | 0 | - | 4.98 | 170,008 |
| Country Flag Trivia | 0 | - | 4.81 | 57,277 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,074 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,754 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,724 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,457 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,426 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,010 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,634 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,591 |
| National Football Team Logos | 0 | - | 4.85 | 180,759 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,622 |
| Countries by National Anthem | 0 | - | 4.93 | 71,285 |
| Years in History by Picture | 0 | - | 4.44 | 35,596 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,389 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 145,044 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,734 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 173,160 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,242 |
| People by Country - Tile Select | 0 | - | 3.77 | 14,217 |
| Flags to Languages | 0 | - | 4.95 | 173,875 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,668 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,303 |
| Fruits by Picture | 0 | - | 4.19 | 807,861 |
| Old Movies by Picture | 0 | - | 4.51 | 25,141 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,114 |
| Name that Object #1 | 0 | - | 3.57 | 96,526 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,556 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,403 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,179 |
| Geography by Picture - B | 0 | - | 4.42 | 55,663 |
| Geography by Picture - H | 0 | - | 4.50 | 58,273 |
| Geography by Picture - N | 0 | - | 4.45 | 42,242 |
| Geography by Picture - R | 0 | - | 4.56 | 41,064 |
| Geography by Picture - T | 0 | - | 4.54 | 57,891 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,146 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 540,592 |
| Random Logos Quiz | 0 | - | 4.31 | 208,739 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,475 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,500 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,120 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,069 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,666 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,868 |
| Name that Bug | 0 | - | 4.12 | 45,583 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,411 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,038 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,765 |
| Elements by Picture | 0 | - | 4.27 | 70,061 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,376 |
| Islands by Picture | 0 | - | 4.28 | 107,213 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,303 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,066 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,338 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,515 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,753 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,314 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,982 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,840 |
| Geography by Picture - A | 0 | - | 4.39 | 60,315 |
| Geography by Picture - D | 0 | - | 4.15 | 45,697 |
| Geography by Picture - F | 0 | - | 4.31 | 51,059 |
| Geography by Picture - G | 0 | - | 4.39 | 47,988 |
| Geography by Picture - J | 0 | - | 4.16 | 38,504 |
| Geography by Picture - K | 0 | - | 4.29 | 33,167 |
| Geography by Picture - C | 0 | - | 4.31 | 57,118 |
| Geography by Picture - L | 0 | - | 4.37 | 59,029 |
| Geography by Picture - M | 0 | - | 4.14 | 40,499 |
| Geography by Picture - P | 0 | - | 4.24 | 42,472 |
| Geography by Picture - S | 0 | - | 4.38 | 47,078 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,887 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,803 |
| Flag Maths | 0 | - | 4.64 | 57,787 |
| Satellite Images #1 | 0 | - | 4.47 | 129,463 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,382 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,973 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,000 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,032 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,146 |
| Soccer Team Logos | 0 | - | 4.26 | 375,435 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,427,687 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,545 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,306 |
| Movie Logos | 0 | - | 4.33 | 239,034 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,605 |
| History by Picture - A | 0 | - | 4.26 | 45,910 |
| History by Picture - B | 0 | - | 4.40 | 49,096 |
| History by Picture - C | 0 | - | 4.36 | 54,603 |
| History by Picture - F | 0 | - | 4.35 | 37,980 |
| History by Picture - G | 0 | - | 4.40 | 42,232 |
| History by Picture - D | 0 | - | 4.29 | 44,417 |
| History by Picture - E | 0 | - | 4.25 | 44,032 |
| History by Picture - H | 0 | - | 4.37 | 36,875 |
| History by Picture - K | 0 | - | 4.35 | 33,438 |
| History by Picture - M | 0 | - | 4.17 | 36,221 |
| History by Picture - N | 0 | - | 4.40 | 41,347 |
| History by Picture - O | 0 | - | 4.39 | 36,389 |
| History by Picture - T | 0 | - | 4.20 | 33,385 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,396 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,863 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,722 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,659 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,073 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,319 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,442 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,512 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,209 |
| Flowers by Picture | 0 | - | 4.46 | 105,725 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,821 |
| Name that Object #2 | 0 | - | 3.64 | 15,466 |
| Authors by Picture | 0 | - | 4.48 | 25,554 |
| Name that Object #3 | 0 | - | 3.93 | 14,420 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,259 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,715 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,924 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,991 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,152 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,000 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,630 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,586 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,249 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,189 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,783 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,332 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,629 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,855 |
| Famous Italians by Picture | 0 | - | 4.06 | 21,965 |
| Emoji Flags | 0 | - | 4.35 | 44,147 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,897 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 37,975 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,187 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,438 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,592 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,892 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,842 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,871 |
| Airline Logos | 0 | - | 4.45 | 140,960 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,741 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,325 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,057 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,846 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,184 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,754 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,397 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,824 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,546 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,241 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,633 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,122 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,516 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,363 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,828 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,188 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,446 |
