| Former Countries by Territory Map | 0 | - | 4.96 | 102,717 |
| Empires by Maps | 0 | - | 4.98 | 120,292 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,883 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,414 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 52,464 |
| All Country Flags of the World | 0 | - | 5.00 | 3,657,636 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,240 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,182 |
| Play-Doh People from History | 0 | - | 4.99 | 94,720 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,974 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,319 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,479 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,538 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,536,128 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,361 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,084 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,440 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,462 |
| Flags with Crescents | 0 | - | 4.98 | 169,365 |
| Country Flag Trivia | 0 | - | 4.81 | 56,942 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,633 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,411 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,263 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,209 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,159 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,455 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,731 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,075 |
| National Football Team Logos | 0 | - | 4.85 | 180,213 |
| Years in History by Picture | 0 | - | 4.44 | 35,482 |
| Where Are These Doors? | 0 | - | 4.45 | 29,980 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,851 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,498 |
| Highest-Rated Players in EA Sports FC | 0 | - | 4.26 | 160,499 |
| Pokémon by Picture | 0 | - | 4.38 | 73,768 |
| Flags to Languages | 0 | - | 4.95 | 173,543 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,482 |
| Original 151 Pokémon | 0 | - | 4.96 | 789,562 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,013 |
| Fruits by Picture | 0 | - | 4.19 | 807,063 |
| Old Movies by Picture | 0 | - | 4.51 | 25,083 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,995 |
| Name that Object #1 | 0 | - | 3.57 | 96,489 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,183 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,364 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,371 |
| Geography by Picture - B | 0 | - | 4.42 | 55,590 |
| Geography by Picture - H | 0 | - | 4.50 | 58,214 |
| Geography by Picture - N | 0 | - | 4.45 | 42,193 |
| Geography by Picture - R | 0 | - | 4.56 | 41,014 |
| Geography by Picture - T | 0 | - | 4.54 | 57,828 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 62,964 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 538,505 |
| Random Logos Quiz | 0 | - | 4.31 | 208,319 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,956 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,403 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,023 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,953 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,576 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,790 |
| All the Pokémon (#0001 to #1025) | 0 | - | 4.98 | 134,436 |
| Name that Bug | 0 | - | 4.12 | 45,553 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,343 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,939 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,675 |
| Elements by Picture | 0 | - | 4.27 | 69,906 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,306 |
| Islands by Picture | 0 | - | 4.29 | 106,868 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,255 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,728 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,175 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,772 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,611 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,208 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,758 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,004 |
| International Footballers by Picture | 0 | - | 4.50 | 55,555 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,409 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,576 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,775 |
| Geography by Picture - A | 0 | - | 4.39 | 60,235 |
| Geography by Picture - D | 0 | - | 4.15 | 45,649 |
| Geography by Picture - F | 0 | - | 4.31 | 50,987 |
| Geography by Picture - G | 0 | - | 4.38 | 47,939 |
| Geography by Picture - J | 0 | - | 4.16 | 38,456 |
| Geography by Picture - K | 0 | - | 4.29 | 33,121 |
| Geography by Picture - C | 0 | - | 4.31 | 57,058 |
| Geography by Picture - L | 0 | - | 4.37 | 58,943 |
| Geography by Picture - M | 0 | - | 4.14 | 40,448 |
| Geography by Picture - P | 0 | - | 4.24 | 42,429 |
| Geography by Picture - S | 0 | - | 4.38 | 47,035 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,248 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,454 |
| Flag Maths | 0 | - | 4.64 | 57,756 |
| Satellite Images #1 | 0 | - | 4.47 | 129,338 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,278 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,896 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,899 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,966 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,945 |
| Soccer Team Logos | 0 | - | 4.26 | 374,195 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,421,109 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 180,152 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,710 |
| Movie Logos | 0 | - | 4.33 | 238,277 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,750 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,226 |
| History by Picture - A | 0 | - | 4.26 | 45,793 |
| History by Picture - B | 0 | - | 4.40 | 48,951 |
| History by Picture - C | 0 | - | 4.36 | 54,479 |
| History by Picture - F | 0 | - | 4.35 | 37,888 |
| History by Picture - G | 0 | - | 4.40 | 42,147 |
| History by Picture - D | 0 | - | 4.29 | 44,314 |
| History by Picture - E | 0 | - | 4.25 | 43,936 |
| History by Picture - H | 0 | - | 4.37 | 36,800 |
| History by Picture - K | 0 | - | 4.35 | 33,361 |
| History by Picture - M | 0 | - | 4.17 | 36,149 |
| History by Picture - N | 0 | - | 4.40 | 41,263 |
| History by Picture - O | 0 | - | 4.39 | 36,318 |
| History by Picture - T | 0 | - | 4.20 | 33,314 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,257 |
| Movies by Screenshot | 0 | - | 4.45 | 90,623 |
| Countries of the World in Plague Inc. | 0 | - | 4.53 | 29,957 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,068 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,255 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,857 |
| Flowers by Picture | 0 | - | 4.46 | 105,620 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,729 |
| Name that Object #2 | 0 | - | 3.64 | 15,441 |
| Authors by Picture | 0 | - | 4.48 | 25,530 |
| Name that Object #3 | 0 | - | 3.93 | 14,395 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 88,781 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,363 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,729 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,782 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,910 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,822 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,514 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,406 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,094 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,113 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,596 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,211 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,143 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,400 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,410 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,175 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,693 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,401 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,400 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,533 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,150 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,241 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,051 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,245 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,633 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,325 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,830 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,933 |
| Emoji Flags | 0 | - | 4.35 | 44,063 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,269 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,832 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,937 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,383 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,354 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,672 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,804 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,391 |
| Airline Logos | 0 | - | 4.45 | 140,645 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 248,265 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,965 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,545 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,940 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,484 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,089 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,625 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,487 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,158 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,561 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,042 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,456 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,298 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,766 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,121 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,383 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,494 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,050 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,782 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,677 |
| Vegetables by Picture | 0 | - | 4.36 | 63,337 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,302 |
| Classic NES Games by Screenshot | 0 | - | 4.60 | 21,580 |
| Foods by Picture | 0 | - | 3.81 | 226,047 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,348 |
| Christmas by Picture | 0 | - | 4.26 | 28,161 |
| Hats by Picture | 0 | - | 4.21 | 17,963 |
| Weapons by Picture | 0 | - | 4.13 | 21,051 |
| Cars by Picture | 0 | - | 3.89 | 41,480 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,294 |
| Plants by Picture | 0 | - | 4.24 | 14,437 |
