| Musical Instruments by Picture #1 | 0 | - | 4.54 | 255,560 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 42,909 |
| Former Countries by Territory Map | 0 | - | 4.97 | 85,978 |
| Empires by Maps | 0 | - | 4.98 | 94,717 |
| Songs by Picture Quiz #1 | 0 | - | 4.66 | 57,272 |
| Songs by Picture Quiz #2 | 0 | - | 4.43 | 51,651 |
| Rappers by Picture | 0 | - | 4.21 | 111,987 |
| Musicians by Picture #1 | 0 | - | 4.36 | 86,797 |
| Musicians by Picture #2 | 0 | - | 4.26 | 60,553 |
| Musicians by Picture #4 | 0 | - | 4.10 | 53,146 |
| Musicians by Picture #3 | 0 | - | 4.15 | 49,986 |
| Islands by Shape #2 | 0 | - | 4.86 | 45,027 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 53,958 |
| All Country Flags of the World | 0 | - | 5.00 | 2,977,971 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,368,267 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,003,738 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 672,625 |
| Make a Stained Glass Window | 0 | - | 4.99 | 59,108 |
| Musicians by Picture #5 | 0 | - | 3.86 | 46,463 |
| Flags with Crescents | 0 | - | 4.98 | 143,784 |
| Country Flag Trivia | 0 | - | 4.84 | 44,054 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.99 | 76,314 |
| Country Flags with the Union Jack | 0 | - | 4.84 | 56,351 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 68,046 |
| Flag Maths | 0 | - | 4.92 | 50,050 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.84 | 42,039 |
| National Soccer Team Logos | 0 | - | 4.83 | 155,827 |
| Countries by National Anthem | 0 | - | 4.95 | 61,894 |
| Cities with the Most Opera Performances | 0 | - | 4.54 | 27,947 |
| Famous Foreheads #1 | 0 | - | 4.49 | 66,523 |
| Flags to Languages | 0 | - | 4.95 | 158,891 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.95 | 41,122 |
| Fruits by Picture | 0 | - | 4.19 | 735,310 |
| Old Movies by Picture | 0 | - | 4.50 | 21,640 |
| Name that Object #1 | 0 | - | 3.56 | 94,943 |
| Years in History by Picture | 0 | - | 4.43 | 30,092 |
| Classic Movies by Movie Posters | 0 | - | 4.43 | 21,418 |
| Geography by Picture - H | 0 | - | 4.52 | 55,203 |
| Geography by Picture - N | 0 | - | 4.46 | 39,585 |
| Geography by Picture - R | 0 | - | 4.55 | 38,621 |
| Geography by Picture - T | 0 | - | 4.63 | 54,781 |
| Name the Pixelated Landmark | 0 | - | 4.82 | 55,174 |
| Car Logos Quiz #1 | 0 | - | 4.42 | 452,602 |
| Random Logos Quiz | 0 | - | 4.34 | 189,865 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 95,099 |
| Pictures by Letter - J | 0 | - | 4.27 | 36,072 |
| Pictures by Letter - B | 0 | - | 4.33 | 39,420 |
| Pictures by Letter - D | 0 | - | 4.13 | 33,798 |
| Pictures by Letter - M | 0 | - | 4.23 | 34,278 |
| History by Picture - N | 0 | - | 4.41 | 36,536 |
| Who Did That Country Song | 0 | - | 3.65 | 16,276 |
| Name that Bug | 0 | - | 4.11 | 44,018 |
| Islands by Shape #1 | 0 | - | 4.27 | 71,586 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.21 | 53,275 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.20 | 46,644 |
| Elements by Picture | 0 | - | 4.29 | 63,602 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.47 | 27,133 |
| Islands by Picture | 0 | - | 4.30 | 92,097 |
| Animals by Skeleton Image | 0 | - | 4.79 | 38,576 |
| Animals by Close-up Image | 0 | - | 4.41 | 203,875 |
| Mammals by Picture #3 | 0 | - | 4.41 | 55,556 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 39,629 |
| Mammals by Picture #1 | 0 | - | 4.76 | 82,385 |
| 1940s Celebrities by Picture | 0 | - | 4.46 | 44,276 |
| Name that Historical Figure #1 | 0 | - | 4.64 | 294,741 |
| Name that Historical Figure #2 | 0 | - | 4.44 | 248,334 |
| Geography by Picture - A | 0 | - | 4.35 | 56,899 |
| Geography by Picture - B | 0 | - | 4.36 | 52,427 |
| Geography by Picture - D | 0 | - | 4.10 | 43,192 |
| Geography by Picture - F | 0 | - | 4.25 | 48,307 |
| Geography by Picture - G | 0 | - | 4.39 | 45,369 |
| Geography by Picture - J | 0 | - | 4.14 | 36,372 |
| Geography by Picture - C | 0 | - | 4.28 | 54,230 |
| Geography by Picture - L | 0 | - | 4.34 | 55,833 |
| Geography by Picture - M | 0 | - | 4.11 | 38,386 |
| Geography by Picture - P | 0 | - | 4.28 | 40,142 |
| Geography by Picture - S | 0 | - | 4.35 | 44,566 |
| Random Flags Quiz | 0 | - | 4.41 | 256,362 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 114,774 |
| Satellite Images Quiz #1 | 0 | - | 4.47 | 122,748 |
| Satellite Images Quiz #2 | 0 | - | 4.65 | 103,913 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 84,417 |
| Satellite Images Quiz #5 | 0 | - | 4.46 | 45,799 |
| Satellite Images Quiz #6 | 0 | - | 4.53 | 35,643 |
| Cities by Picture #1 | 0 | - | 4.66 | 77,220 |
| Soccer Team Logos | 0 | - | 4.22 | 328,550 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,120,715 |
| Ultimate Car Logos Quiz | 0 | - | 4.57 | 124,693 |
| Video Game Logos Quiz | 0 | - | 4.37 | 151,191 |
| Movie Logos | 0 | - | 4.28 | 198,928 |
| Brand Logos That Start With M | 0 | - | 4.41 | 48,612 |
| Brand Logos That Start With B | 0 | - | 4.47 | 48,307 |
| Brand Logos That Start with A | 0 | - | 4.52 | 56,212 |
| History by Picture - A | 0 | - | 4.23 | 40,552 |
| History by Picture - B | 0 | - | 4.36 | 43,257 |
| History by Picture - C | 0 | - | 4.35 | 48,363 |
| History by Picture - F | 0 | - | 4.33 | 33,268 |
| History by Picture - G | 0 | - | 4.39 | 37,480 |
| History by Picture - D | 0 | - | 4.32 | 39,184 |
| History by Picture - E | 0 | - | 4.28 | 39,044 |
| History by Picture - H | 0 | - | 4.38 | 32,404 |
| History by Picture - K | 0 | - | 4.41 | 29,522 |
| History by Picture - M | 0 | - | 4.23 | 32,280 |
| History by Picture - O | 0 | - | 4.37 | 32,155 |
| Name that Nut, Seed, or Bean | 0 | - | 4.64 | 50,349 |
| Musicians Who Died Young | 0 | - | 4.38 | 95,559 |
| 2000s Music Trivia #1 | 0 | - | 4.02 | 62,133 |
| 2000s Music Trivia #2 | 0 | - | 4.15 | 48,327 |
| 1990s Music Trivia #1 | 0 | - | 4.25 | 47,502 |
| 1990s Music Trivia #2 | 0 | - | 4.05 | 33,484 |
| Twelve Days of Christmas Quiz | 0 | - | 4.47 | 132,766 |
| Piano Man Lyrics Quiz | 0 | - | 4.88 | 73,157 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.52 | 71,388 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.93 | 40,021 |
| Songs From Movies | 0 | - | 4.35 | 59,485 |
| Art Works Picture Quiz #1 | 0 | - | 4.50 | 96,850 |
| Art Works Picture Quiz #2 | 0 | - | 4.46 | 86,353 |
| Shapes and Symbols #2 | 0 | - | 4.03 | 55,632 |
| Flowers by Picture | 0 | - | 4.46 | 101,390 |
| Name that Object #2 | 0 | - | 3.63 | 14,336 |
| Authors by Picture | 0 | - | 4.46 | 23,714 |
| Name that Object #3 | 0 | - | 3.98 | 13,240 |
| WWII Figures by Picture | 0 | - | 4.88 | 40,516 |
| College Sports Logos Quiz #3 | 0 | - | 4.33 | 46,783 |
| Planets By Picture Quiz | 0 | - | 4.55 | 48,660 |
| Animals A-Z by Picture | 0 | - | 4.14 | 59,468 |
| Birds by Picture #1 | 0 | - | 4.45 | 34,509 |
| Extinct Animals by Picture | 0 | - | 4.47 | 30,823 |
| Mammals by Picture #2 | 0 | - | 4.30 | 52,798 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.25 | 64,799 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.25 | 47,013 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.22 | 47,638 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.15 | 65,215 |
| 1980s Celebrities by Picture #1 | 0 | - | 4.04 | 56,543 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.12 | 73,102 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.11 | 65,348 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.13 | 84,863 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.28 | 42,865 |
| International Footballers by Picture | 0 | - | 4.39 | 44,842 |
| Name that Historical Figure #3 | 0 | - | 4.40 | 214,525 |
| Name that Historical Figure #4 | 0 | - | 4.28 | 140,238 |
| Name that Historical Figure #5 | 0 | - | 4.40 | 91,216 |
| Name that Historical Figure #6 | 0 | - | 4.21 | 79,137 |
| Emoji Flags | 0 | - | 4.34 | 40,680 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 151,105 |
| Satellite Images Quiz #3 | 0 | - | 4.38 | 70,341 |
| Satellite Images - Island Chains | 0 | - | 4.42 | 57,625 |
| Islands by Satellite Image #1 | 0 | - | 4.71 | 62,374 |
| Peninsulas by Satellite Image | 0 | - | 4.52 | 25,966 |
| Landmarks Picture Quiz #1 | 0 | - | 4.20 | 360,768 |
| Airline Logos | 0 | - | 4.43 | 128,130 |
| Car Logos Quiz #2 | 0 | - | 4.38 | 212,595 |
| Mostly-American Candy Logos | 0 | - | 4.11 | 138,047 |
| Brand Logos That Start With S | 0 | - | 4.35 | 44,921 |
| Brand Logos That Start With D | 0 | - | 4.34 | 49,588 |
| Brand Logos That Start With L | 0 | - | 4.36 | 47,549 |
| Brand Logos That Start With C | 0 | - | 4.14 | 40,568 |
| Pictures by Letter - A | 0 | - | 4.11 | 29,986 |
| Pictures by Letter - E | 0 | - | 3.53 | 31,749 |
| Pictures by Letter - C | 0 | - | 4.09 | 27,126 |
| Pictures by Letter - O | 0 | - | 4.01 | 26,364 |
| Pictures by Letter - G | 0 | - | 4.10 | 25,094 |
| Pictures by Letter - L | 0 | - | 4.12 | 27,531 |
| Pictures by Letter - F | 0 | - | 4.17 | 25,833 |
| Pictures by Letter - Z | 0 | - | 4.19 | 21,177 |
| Pictures by Letter - Y | 0 | - | 4.19 | 23,767 |
| Pictures by Letter - R | 0 | - | 4.12 | 22,265 |
| Pictures by Letter - K | 0 | - | 4.14 | 22,493 |
| Pictures by Letter - I | 0 | - | 4.19 | 27,264 |
| Pictures by Letter - N | 0 | - | 4.11 | 21,893 |
| Pictures by Letter - P | 0 | - | 4.06 | 23,546 |
| Pictures by Letter - U | 0 | - | 4.09 | 18,530 |
| Pictures by Letter - T | 0 | - | 4.33 | 24,911 |
| Vegetables by Picture | 0 | - | 4.32 | 53,802 |
| Music by Year, 1990–2009 | 0 | - | 4.22 | 101,438 |
| Music by Year, 1970–1989 | 0 | - | 4.28 | 38,141 |
| Basic Orchestral Instruments | 0 | - | 4.24 | 150,923 |
| #1 Hits of the 1980s | 0 | - | 4.84 | 135,763 |
| Christmas Song Lyrics | 0 | - | 4.19 | 64,405 |
| Yakko's World Lyrics Quiz With a Map | 0 | - | 4.58 | 15,961 |
| American TV Theme Songs | 0 | - | 4.33 | 70,589 |
| Foods by Picture | 0 | - | 3.79 | 216,603 |
| Junk Foods by Picture | 0 | - | 3.71 | 89,737 |
| Art Works Picture Quiz #3 | 0 | - | 4.39 | 41,250 |
| Christmas by Picture | 0 | - | 4.28 | 26,184 |
| Hats by Picture | 0 | - | 4.20 | 17,121 |
| Weapons by Picture | 0 | - | 4.06 | 19,149 |
| Cars by Picture | 0 | - | 3.92 | 36,375 |
| Reptile Picture Quiz | 0 | - | 4.27 | 13,130 |
| Plants by Picture | 0 | - | 4.17 | 13,231 |
| Fruit and Vegetable Emojis | 0 | - | 4.40 | 64,748 |
| Fish by Picture #1 | 0 | - | 4.39 | 102,266 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.37 | 149,554 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.32 | 121,057 |
| Women in History by Picture | 0 | - | 4.36 | 23,554 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 40,199 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.33 | 41,979 |
| Famous Foreheads #2 | 0 | - | 3.16 | 14,278 |
| Geography by Picture - E | 0 | - | 3.53 | 45,541 |
| Landforms by Picture | 0 | - | 4.35 | 19,001 |
