| Former Countries by Territory Map | 0 | - | 4.96 | 103,854 |
| Empires by Maps | 0 | - | 4.98 | 122,016 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,363 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 53,244 |
| Netflix Shows by Picture | 0 | - | 4.40 | 42,691 |
| Star Trek Characters by Picture | 0 | - | 4.61 | 6,689 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,521 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,315 |
| Play-Doh People from History | 0 | - | 4.99 | 95,529 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,590 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,986 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 50,053 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,094 |
| All Country Flags of the World | 0 | - | 5.00 | 3,711,767 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,545,681 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,041 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,344 |
| 2010s U.S. Television by Picture | 0 | - | 4.51 | 43,096 |
| Where Are These Doors? | 0 | - | 4.45 | 30,213 |
| Stranger Things Characters by Picture | 0 | - | 4.39 | 32,294 |
| Simpsons Characters by Picture | 0 | - | 4.42 | 22,108 |
| Years in History by Picture | 0 | - | 4.45 | 35,785 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,932 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,058 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,412 |
| Flags with Crescents | 0 | - | 4.98 | 171,284 |
| Country Flag Trivia | 0 | - | 4.81 | 57,988 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,860 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,400 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,560 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,920 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,954 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,997 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,463 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,717 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,957 |
| National Football Team Logos | 0 | - | 4.85 | 181,824 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,253 |
| Name that Object #1 | 0 | - | 3.57 | 96,629 |
| 1990s U.S. Television by Picture | 0 | - | 4.45 | 25,786 |
| Flags to Languages | 0 | - | 4.95 | 174,485 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,009 |
| 2000s U.S. Television by Picture | 0 | - | 4.47 | 29,705 |
| Fruits by Picture | 0 | - | 4.19 | 809,215 |
| Old Movies by Picture | 0 | - | 4.51 | 25,262 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,297 |
| Pokémon by Picture | 0 | - | 4.38 | 75,127 |
| Geography by Picture - B | 0 | - | 4.42 | 55,777 |
| Geography by Picture - H | 0 | - | 4.50 | 58,375 |
| Geography by Picture - N | 0 | - | 4.45 | 42,334 |
| Geography by Picture - R | 0 | - | 4.56 | 41,142 |
| Geography by Picture - T | 0 | - | 4.54 | 57,994 |
| Random Logos Quiz | 0 | - | 4.33 | 209,598 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,373 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,638 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,266 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,252 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,802 |
| Pictures by Letter - M | 0 | - | 4.24 | 38,006 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 50,209 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,857 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,489 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,432 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 543,992 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,722 |
| Star Wars... or Star Trek? | 0 | - | 4.70 | 33,691 |
| Name that Bug | 0 | - | 4.12 | 45,632 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,504 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,260 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,968 |
| Elements by Picture | 0 | - | 4.27 | 70,311 |
| Name that Object #2 | 0 | - | 3.63 | 15,524 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,508 |
| Islands by Picture | 0 | - | 4.28 | 107,765 |
| Name that Object #3 | 0 | - | 3.93 | 14,464 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,449 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,651 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,538 |
| Looney Tunes Characters by Picture | 0 | - | 4.33 | 17,577 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,040 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,006 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,477 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,431 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,204 |
| International Footballers by Picture | 0 | - | 4.51 | 56,405 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 286,064 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,610 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,215 |
| Geography by Picture - A | 0 | - | 4.39 | 60,429 |
| Geography by Picture - D | 0 | - | 4.15 | 45,777 |
| Geography by Picture - F | 0 | - | 4.31 | 51,168 |
| Geography by Picture - G | 0 | - | 4.39 | 48,072 |
| Geography by Picture - J | 0 | - | 4.16 | 38,588 |
| Geography by Picture - K | 0 | - | 4.29 | 33,244 |
| Geography by Picture - C | 0 | - | 4.31 | 57,229 |
| Geography by Picture - L | 0 | - | 4.37 | 59,130 |
| Geography by Picture - M | 0 | - | 4.14 | 40,574 |
| Geography by Picture - P | 0 | - | 4.24 | 42,557 |
| Geography by Picture - S | 0 | - | 4.38 | 47,175 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,013 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,396 |
| Flag Maths | 0 | - | 4.61 | 57,836 |
| Satellite Images #1 | 0 | - | 4.47 | 129,955 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,649 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,194 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,206 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,186 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,553 |
| Soccer Team Logos | 0 | - | 4.26 | 377,557 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,437,941 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,845 |
| Video Game Logos Quiz | 0 | - | 4.40 | 185,044 |
| Movie Logos | 0 | - | 4.33 | 240,354 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,148 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,653 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,383 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,760 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,261 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,596 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,449 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,921 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,292 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,569 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,655 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,205 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,930 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,855 |
| History by Picture - A | 0 | - | 4.26 | 46,130 |
| History by Picture - B | 0 | - | 4.40 | 49,327 |
| History by Picture - C | 0 | - | 4.33 | 54,856 |
| History by Picture - F | 0 | - | 4.35 | 38,173 |
| History by Picture - G | 0 | - | 4.40 | 42,418 |
| History by Picture - D | 0 | - | 4.29 | 44,634 |
| History by Picture - E | 0 | - | 4.25 | 44,213 |
| History by Picture - H | 0 | - | 4.37 | 37,065 |
| History by Picture - K | 0 | - | 4.35 | 33,593 |
| History by Picture - M | 0 | - | 4.17 | 36,377 |
| History by Picture - N | 0 | - | 4.40 | 41,515 |
| History by Picture - O | 0 | - | 4.39 | 36,539 |
| History by Picture - T | 0 | - | 4.20 | 33,525 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,710 |
| Movies by Screenshot | 0 | - | 4.45 | 92,118 |
| Kardashian Family Members by Picture | 0 | - | 2.21 | 34,459 |
| Oscar Best Animated Films by Picture | 0 | - | 4.70 | 112,798 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,802 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,847 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,754 |
| Flowers by Picture | 0 | - | 4.46 | 105,856 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,947 |
| Authors by Picture | 0 | - | 4.48 | 25,631 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,903 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,223 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,171 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,361 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,480 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,290 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,049 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,851 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,496 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,341 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,038 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,568 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,776 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,748 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,661 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,361 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,107 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,753 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,816 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,078 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,342 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,725 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 160,118 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 94,086 |
| Musicians by Picture #1 | 0 | - | 4.38 | 109,995 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,360 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,576 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,527 |
| Emoji Flags | 0 | - | 4.35 | 44,283 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,220 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,636 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,621 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,951 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,255 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,928 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,644 |
| Airline Logos | 0 | - | 4.45 | 141,414 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,477 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,920 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,515 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,280 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,639 |
| Brand Logos That Start With D | 0 | - | 4.36 | 62,178 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,889 |
| Brand Logos That Start With C | 0 | - | 4.20 | 50,113 |
| Vegetables by Picture | 0 | - | 4.36 | 63,790 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,706 |
| WWE Champions | 0 | - | 4.11 | 157,062 |
| TV Slash Movie Actors | 0 | - | 4.19 | 138,296 |
| TV Sitcom Stars | 0 | - | 4.06 | 34,431 |
