| Play-Doh People from History | 0 | - | 4.99 | 95,062 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,111 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,089 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,625 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,545 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,515 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,246 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,543 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,574 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,758 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,089 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,229 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,127 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,433 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,627 |
| International Footballers by Picture | 0 | - | 4.50 | 55,891 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,067 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,991 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,957 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,049 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,773 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,112 |
| Empires by Maps | 0 | - | 4.98 | 120,952 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,790 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 52,770 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,352 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 173,218 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,293 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,831 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,464 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,585 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,234 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,768 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,152 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,172 |
| All Country Flags of the World | 0 | - | 5.00 | 3,680,025 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,344 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,706 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,241 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,562 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,693 |
| Women in History by Picture | 0 | - | 4.25 | 25,962 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,754 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,038 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,284 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,393 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,661 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,683 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,651 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,675 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,808 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,806 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,427 |
| Flags with Crescents | 0 | - | 4.98 | 170,102 |
| Country Flag Trivia | 0 | - | 4.81 | 57,352 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,139 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,810 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,791 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,492 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,478 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,681 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,049 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,721 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,807 |
| National Football Team Logos | 0 | - | 4.85 | 180,851 |
| Years in History by Picture | 0 | - | 4.44 | 35,605 |
| Where Are These Doors? | 0 | - | 4.45 | 30,077 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,417 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 145,068 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,775 |
| People by Country - Tile Select | 0 | - | 3.77 | 14,217 |
| Princesses by Picture | 0 | - | 4.25 | 18,263 |
| Rappers by Picture | 0 | - | 4.23 | 134,880 |
| Flags to Languages | 0 | - | 4.95 | 173,923 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,697 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,325 |
| Fruits by Picture | 0 | - | 4.19 | 807,985 |
| Old Movies by Picture | 0 | - | 4.51 | 25,149 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,130 |
| Name that Object #1 | 0 | - | 3.57 | 96,533 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,640 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,589 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,409 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,185 |
| Geography by Picture - B | 0 | - | 4.42 | 55,675 |
| Geography by Picture - H | 0 | - | 4.50 | 58,281 |
| Geography by Picture - N | 0 | - | 4.45 | 42,250 |
| Geography by Picture - R | 0 | - | 4.56 | 41,070 |
| Geography by Picture - T | 0 | - | 4.54 | 57,899 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 63,169 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 540,902 |
| Random Logos Quiz | 0 | - | 4.33 | 208,797 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,562 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,512 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,133 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,082 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,681 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,880 |
| Name that Bug | 0 | - | 4.12 | 45,588 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,418 |
| Elements by Picture | 0 | - | 4.27 | 70,080 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,385 |
| Islands by Picture | 0 | - | 4.28 | 107,252 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,314 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,356 |
| Stranger Things Characters by Picture | 0 | - | 4.38 | 32,071 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,555 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,781 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,331 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,023 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,851 |
| Geography by Picture - A | 0 | - | 4.39 | 60,325 |
| Geography by Picture - D | 0 | - | 4.15 | 45,710 |
| Geography by Picture - F | 0 | - | 4.31 | 51,070 |
| Geography by Picture - G | 0 | - | 4.39 | 48,000 |
| Geography by Picture - J | 0 | - | 4.16 | 38,513 |
| Geography by Picture - K | 0 | - | 4.29 | 33,174 |
| Geography by Picture - C | 0 | - | 4.31 | 57,129 |
| Geography by Picture - L | 0 | - | 4.37 | 59,038 |
| Geography by Picture - M | 0 | - | 4.14 | 40,506 |
| Geography by Picture - P | 0 | - | 4.24 | 42,480 |
| Geography by Picture - S | 0 | - | 4.38 | 47,086 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,990 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,843 |
| Flag Maths | 0 | - | 4.64 | 57,792 |
| Satellite Images #1 | 0 | - | 4.47 | 129,485 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,402 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,989 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,009 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,043 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,182 |
| Soccer Team Logos | 0 | - | 4.26 | 375,629 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,428,651 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,654 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,362 |
| Movie Logos | 0 | - | 4.33 | 239,130 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,656 |
| History by Picture - A | 0 | - | 4.26 | 45,932 |
| History by Picture - B | 0 | - | 4.40 | 49,118 |
| History by Picture - C | 0 | - | 4.36 | 54,634 |
| History by Picture - F | 0 | - | 4.35 | 38,001 |
| History by Picture - G | 0 | - | 4.40 | 42,248 |
| History by Picture - D | 0 | - | 4.29 | 44,439 |
| History by Picture - E | 0 | - | 4.25 | 44,054 |
| History by Picture - H | 0 | - | 4.37 | 36,897 |
| History by Picture - K | 0 | - | 4.35 | 33,454 |
| History by Picture - M | 0 | - | 4.17 | 36,234 |
| History by Picture - N | 0 | - | 4.40 | 41,360 |
| History by Picture - O | 0 | - | 4.39 | 36,400 |
| History by Picture - T | 0 | - | 4.20 | 33,395 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,408 |
| Movies by Screenshot | 0 | - | 4.45 | 91,274 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 17,036 |
| 1980s Movie Co-Stars | 0 | - | 4.17 | 15,772 |
| Indiana Jones Countries Visited Map | 0 | - | 4.40 | 43,535 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,470 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,537 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,240 |
| Flowers by Picture | 0 | - | 4.46 | 105,729 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,832 |
| Name that Object #2 | 0 | - | 3.64 | 15,468 |
| Authors by Picture | 0 | - | 4.48 | 25,561 |
| Name that Object #3 | 0 | - | 3.93 | 14,425 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,341 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,766 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,946 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,013 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,179 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,023 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,644 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,604 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,275 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,203 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,810 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,355 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,635 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,859 |
| Famous Italians by Picture | 0 | - | 4.06 | 21,969 |
| Emoji Flags | 0 | - | 4.35 | 44,152 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 171,961 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 37,991 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,221 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,449 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,621 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,913 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,853 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,947 |
| Airline Logos | 0 | - | 4.45 | 140,995 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,793 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,369 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,096 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,879 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,244 |
| Brand Logos That Start With D | 0 | - | 4.35 | 61,802 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,434 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,852 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,556 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,253 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,644 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,135 |
