| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,234 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,427 |
| Empires by Maps | 0 | - | 4.98 | 121,418 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,010 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,527 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,376 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,191 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,589 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,435 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,035 |
| Play-Doh People from History | 0 | - | 4.99 | 95,301 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,410 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,821 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,900 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,656 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,106 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,402 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,386 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,919 |
| All Country Flags of the World | 0 | - | 5.00 | 3,697,037 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,948 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,731 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,409 |
| Where Are These Doors? | 0 | - | 4.45 | 30,143 |
| Years in History by Picture | 0 | - | 4.44 | 35,687 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,792 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,869 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,248 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,591 |
| Flags with Crescents | 0 | - | 4.98 | 170,844 |
| Country Flag Trivia | 0 | - | 4.81 | 57,708 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,537 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,114 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,210 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,708 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,735 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,858 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,297 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,325 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,914 |
| National Football Team Logos | 0 | - | 4.85 | 181,298 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,942 |
| Countries by National Anthem | 0 | - | 4.92 | 71,359 |
| Name that Object #1 | 0 | - | 3.57 | 96,564 |
| Flags to Languages | 0 | - | 4.95 | 174,224 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,885 |
| Fruits by Picture | 0 | - | 4.19 | 808,590 |
| Old Movies by Picture | 0 | - | 4.51 | 25,196 |
| Rappers by Picture | 0 | - | 4.23 | 135,326 |
| Geography by Picture - B | 0 | - | 4.42 | 55,728 |
| Geography by Picture - H | 0 | - | 4.50 | 58,333 |
| Geography by Picture - N | 0 | - | 4.45 | 42,298 |
| Geography by Picture - R | 0 | - | 4.56 | 41,106 |
| Geography by Picture - T | 0 | - | 4.54 | 57,951 |
| Random Logos Quiz | 0 | - | 4.33 | 209,078 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,958 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,573 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,212 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,171 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,739 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,938 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,563 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,936 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,720 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,669 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,308 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 542,540 |
| Name that Bug | 0 | - | 4.12 | 45,608 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,462 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,136 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,846 |
| Elements by Picture | 0 | - | 4.27 | 70,188 |
| Name that Object #2 | 0 | - | 3.64 | 15,490 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,451 |
| Islands by Picture | 0 | - | 4.28 | 107,514 |
| Name that Object #3 | 0 | - | 3.93 | 14,442 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,411 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,444 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,448 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,807 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,885 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,408 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,221 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,147 |
| International Footballers by Picture | 0 | - | 4.51 | 56,165 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,548 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,256 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,073 |
| Geography by Picture - A | 0 | - | 4.39 | 60,381 |
| Geography by Picture - D | 0 | - | 4.15 | 45,750 |
| Geography by Picture - F | 0 | - | 4.31 | 51,127 |
| Geography by Picture - G | 0 | - | 4.39 | 48,045 |
| Geography by Picture - J | 0 | - | 4.16 | 38,556 |
| Geography by Picture - K | 0 | - | 4.29 | 33,214 |
| Geography by Picture - C | 0 | - | 4.31 | 57,183 |
| Geography by Picture - L | 0 | - | 4.37 | 59,087 |
| Geography by Picture - M | 0 | - | 4.14 | 40,545 |
| Geography by Picture - P | 0 | - | 4.24 | 42,527 |
| Geography by Picture - S | 0 | - | 4.38 | 47,139 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,555 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,161 |
| Flag Maths | 0 | - | 4.61 | 57,813 |
| Satellite Images #1 | 0 | - | 4.47 | 129,586 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,483 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,067 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,088 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,097 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,421 |
| Soccer Team Logos | 0 | - | 4.26 | 376,600 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,433,470 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,268 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,689 |
| Movie Logos | 0 | - | 4.33 | 239,742 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,907 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,598 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,324 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,701 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,198 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,556 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,413 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,878 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,243 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,518 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,605 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,161 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,885 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,804 |
| History by Picture - A | 0 | - | 4.26 | 46,037 |
| History by Picture - B | 0 | - | 4.40 | 49,218 |
| History by Picture - C | 0 | - | 4.36 | 54,745 |
| History by Picture - F | 0 | - | 4.35 | 38,094 |
| History by Picture - G | 0 | - | 4.40 | 42,336 |
| History by Picture - D | 0 | - | 4.29 | 44,544 |
| History by Picture - E | 0 | - | 4.25 | 44,130 |
| History by Picture - H | 0 | - | 4.37 | 36,986 |
| History by Picture - K | 0 | - | 4.35 | 33,525 |
| History by Picture - M | 0 | - | 4.17 | 36,305 |
| History by Picture - N | 0 | - | 4.40 | 41,446 |
| History by Picture - O | 0 | - | 4.39 | 36,474 |
| History by Picture - T | 0 | - | 4.20 | 33,464 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,555 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,883 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,296 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,104 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,959 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,791 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,730 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,159 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,398 |
| Songs From Movies | 0 | - | 4.36 | 66,219 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,714 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,649 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,700 |
| Flowers by Picture | 0 | - | 4.46 | 105,800 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,900 |
| Authors by Picture | 0 | - | 4.48 | 25,602 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,646 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,017 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,054 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,201 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,738 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,724 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,384 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,247 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,928 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,437 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,663 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,651 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,586 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,312 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,988 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,661 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,706 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,929 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,300 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,238 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,747 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,807 |
| Emoji Flags | 0 | - | 4.35 | 44,226 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,126 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,432 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,509 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,795 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,106 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,896 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,305 |
| Airline Logos | 0 | - | 4.45 | 141,219 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,150 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,636 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,311 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,079 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,434 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,991 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,679 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,987 |
| Vegetables by Picture | 0 | - | 4.36 | 63,671 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,304 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,265 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,146 |
| 2010s Music Trivia | 0 | - | 4.41 | 93,650 |
