| Play-Doh People from History | 0 | - | 4.99 | 95,649 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,481 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 340,275 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,040 |
| Empires by Maps | 0 | - | 4.98 | 122,280 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,505 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,231 |
| International Footballers by Picture | 0 | - | 4.51 | 56,494 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 286,743 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 109,158 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,496 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,560 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,438 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,670 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 50,052 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,830 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,792 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,700 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,388 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,159 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,801 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,862 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,135 |
| Women in History by Picture | 0 | - | 4.25 | 26,047 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,365 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,868 |
| Name that Historical Figure #3 | 0 | - | 4.37 | 245,866 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 160,726 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 94,596 |
| Musicians by Picture #1 | 0 | - | 4.38 | 110,133 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,461 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,666 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,607 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,189 |
| All Country Flags of the World | 0 | - | 5.00 | 3,718,214 |
| Years in History by Picture | 0 | - | 4.45 | 35,877 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,546,689 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,594 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,721 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,359 |
| Name that Object #1 | 0 | - | 3.57 | 96,645 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,984 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,120 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 130,143 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,815 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,721 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,894 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 49,071 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,755 |
| Flags with Crescents | 0 | - | 4.98 | 171,499 |
| Country Flag Trivia | 0 | - | 4.82 | 58,161 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,014 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,514 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,714 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,038 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,063 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,545 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,896 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,397 |
| National Football Team Logos | 0 | - | 4.85 | 182,025 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,740 |
| People by Country - Tile Select | 0 | - | 3.77 | 14,244 |
| Old Movies by Picture | 0 | - | 4.51 | 25,279 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,324 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,803 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 145,266 |
| Random Logos Quiz | 0 | - | 4.33 | 209,779 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,668 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,298 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,284 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,825 |
| Pictures by Letter - M | 0 | - | 4.24 | 38,030 |
| Fruits by Picture | 0 | - | 4.19 | 809,581 |
| Geography by Picture - B | 0 | - | 4.42 | 55,800 |
| Geography by Picture - H | 0 | - | 4.50 | 58,404 |
| Geography by Picture - N | 0 | - | 4.45 | 42,362 |
| Geography by Picture - R | 0 | - | 4.56 | 41,167 |
| Geography by Picture - T | 0 | - | 4.54 | 58,021 |
| Flags to Languages | 0 | - | 4.95 | 174,587 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,493 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,069 |
| Name that Object #2 | 0 | - | 3.63 | 15,535 |
| Name that Object #3 | 0 | - | 3.93 | 14,474 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,915 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 174,049 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,932 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,341 |
| Rappers by Picture | 0 | - | 4.23 | 135,826 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,529 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 544,512 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,671 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,402 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,784 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,286 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,615 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,470 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,948 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,309 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,599 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,673 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,219 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,948 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,879 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,792 |
| Name that Bug | 0 | - | 4.12 | 45,649 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,530 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,296 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,995 |
| Elements by Picture | 0 | - | 4.27 | 70,343 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,525 |
| Islands by Picture | 0 | - | 4.28 | 107,863 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,469 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,585 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,120 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,035 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,506 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,494 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,517 |
| Geography by Picture - A | 0 | - | 4.39 | 60,453 |
| Geography by Picture - D | 0 | - | 4.15 | 45,799 |
| Geography by Picture - F | 0 | - | 4.31 | 51,200 |
| Geography by Picture - G | 0 | - | 4.39 | 48,095 |
| Geography by Picture - J | 0 | - | 4.16 | 38,614 |
| Geography by Picture - K | 0 | - | 4.29 | 33,262 |
| Geography by Picture - C | 0 | - | 4.31 | 57,253 |
| Geography by Picture - L | 0 | - | 4.37 | 59,154 |
| Geography by Picture - M | 0 | - | 4.14 | 40,596 |
| Geography by Picture - P | 0 | - | 4.24 | 42,582 |
| Geography by Picture - S | 0 | - | 4.38 | 47,193 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,212 |
| Flag Maths | 0 | - | 4.61 | 57,856 |
| Satellite Images #1 | 0 | - | 4.46 | 130,028 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,720 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,419 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,269 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,243 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,609 |
| Soccer Team Logos | 0 | - | 4.26 | 377,903 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 264,060 |
| Video Game Logos Quiz | 0 | - | 4.40 | 185,147 |
| Movie Logos | 0 | - | 4.33 | 240,565 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,245 |
| History by Picture - A | 0 | - | 4.26 | 46,188 |
| History by Picture - B | 0 | - | 4.40 | 49,384 |
| History by Picture - C | 0 | - | 4.33 | 54,920 |
| History by Picture - F | 0 | - | 4.35 | 38,222 |
| History by Picture - G | 0 | - | 4.40 | 42,466 |
| History by Picture - D | 0 | - | 4.29 | 44,686 |
| History by Picture - E | 0 | - | 4.25 | 44,268 |
| History by Picture - H | 0 | - | 4.37 | 37,112 |
| History by Picture - K | 0 | - | 4.35 | 33,643 |
| History by Picture - M | 0 | - | 4.17 | 36,421 |
| History by Picture - N | 0 | - | 4.40 | 41,555 |
| History by Picture - O | 0 | - | 4.39 | 36,576 |
| History by Picture - T | 0 | - | 4.20 | 33,565 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,830 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,735 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,966 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,524 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,439,620 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,863 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,903 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,840 |
| Foods by Picture | 0 | - | 3.81 | 226,689 |
| Flowers by Picture | 0 | - | 4.46 | 105,880 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,797 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,961 |
| Christmas by Picture | 0 | - | 4.26 | 28,234 |
| Hats by Picture | 0 | - | 4.21 | 18,021 |
| Weapons by Picture | 0 | - | 4.13 | 21,206 |
| Cars by Picture | 0 | - | 3.89 | 41,835 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,387 |
| Authors by Picture | 0 | - | 4.48 | 25,639 |
| Plants by Picture | 0 | - | 4.24 | 14,526 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,996 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,372 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,194 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,430 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,541 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,344 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,086 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,907 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,522 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,363 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,082 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,586 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,719 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,910 |
| Famous Italians by Picture | 0 | - | 4.06 | 22,022 |
| Geography by Picture - E | 0 | - | 3.55 | 47,502 |
| Landforms by Picture | 0 | - | 4.31 | 20,755 |
| Geography by Picture - I | 0 | - | 4.00 | 39,545 |
| Geography by Picture - O | 0 | - | 4.01 | 28,257 |
| Emoji Flags | 0 | - | 4.35 | 44,302 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.69 | 38,249 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,712 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,672 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 67,024 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,312 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,941 |
