| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,764 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,708 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,298 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,866 |
| Empires by Maps | 0 | - | 4.98 | 122,041 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,380 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 53,252 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,486 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,296 |
| Musicians by Picture #1 | 0 | - | 4.38 | 110,007 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,374 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,580 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,532 |
| All Country Flags of the World | 0 | - | 5.00 | 3,712,528 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,522 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,323 |
| Play-Doh People from History | 0 | - | 4.99 | 95,537 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,599 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,997 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 50,064 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,101 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,545,798 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,095 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,375 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,934 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,064 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,694 |
| Flags with Crescents | 0 | - | 4.98 | 171,311 |
| Country Flag Trivia | 0 | - | 4.81 | 58,001 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,876 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,418 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,579 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,934 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,967 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 61,007 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,472 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,744 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,000 |
| National Football Team Logos | 0 | - | 4.85 | 181,847 |
| Countries by National Anthem | 0 | - | 4.92 | 71,405 |
| Years in History by Picture | 0 | - | 4.45 | 35,794 |
| Where Are These Doors? | 0 | - | 4.45 | 30,218 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,417 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,268 |
| Rappers by Picture | 0 | - | 4.23 | 135,707 |
| Flags to Languages | 0 | - | 4.95 | 174,495 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,016 |
| Fruits by Picture | 0 | - | 4.19 | 809,264 |
| Old Movies by Picture | 0 | - | 4.51 | 25,264 |
| Name that Object #1 | 0 | - | 3.57 | 96,629 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 50,221 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,862 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,508 |
| Geography by Picture - B | 0 | - | 4.42 | 55,781 |
| Geography by Picture - H | 0 | - | 4.50 | 58,378 |
| Geography by Picture - N | 0 | - | 4.45 | 42,337 |
| Geography by Picture - R | 0 | - | 4.56 | 41,142 |
| Geography by Picture - T | 0 | - | 4.54 | 57,996 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,445 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 544,061 |
| Random Logos Quiz | 0 | - | 4.33 | 209,620 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,386 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,639 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,269 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,256 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,804 |
| Pictures by Letter - M | 0 | - | 4.24 | 38,008 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,729 |
| Name that Bug | 0 | - | 4.12 | 45,634 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,506 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,264 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,971 |
| Elements by Picture | 0 | - | 4.27 | 70,315 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,509 |
| Islands by Picture | 0 | - | 4.28 | 107,779 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,451 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,660 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,539 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,051 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,009 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,477 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,437 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,207 |
| International Footballers by Picture | 0 | - | 4.51 | 56,414 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 286,084 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,618 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,221 |
| Geography by Picture - A | 0 | - | 4.39 | 60,432 |
| Geography by Picture - D | 0 | - | 4.15 | 45,781 |
| Geography by Picture - F | 0 | - | 4.31 | 51,170 |
| Geography by Picture - G | 0 | - | 4.39 | 48,074 |
| Geography by Picture - J | 0 | - | 4.16 | 38,591 |
| Geography by Picture - K | 0 | - | 4.29 | 33,247 |
| Geography by Picture - C | 0 | - | 4.31 | 57,232 |
| Geography by Picture - L | 0 | - | 4.37 | 59,134 |
| Geography by Picture - M | 0 | - | 4.14 | 40,578 |
| Geography by Picture - P | 0 | - | 4.24 | 42,558 |
| Geography by Picture - S | 0 | - | 4.38 | 47,176 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,033 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,413 |
| Flag Maths | 0 | - | 4.61 | 57,839 |
| Satellite Images #1 | 0 | - | 4.46 | 129,962 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,658 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,224 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,210 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,189 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,565 |
| Soccer Team Logos | 0 | - | 4.26 | 377,597 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,438,200 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,874 |
| Video Game Logos Quiz | 0 | - | 4.40 | 185,063 |
| Movie Logos | 0 | - | 4.33 | 240,386 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,158 |
| History by Picture - A | 0 | - | 4.26 | 46,134 |
| History by Picture - B | 0 | - | 4.40 | 49,330 |
| History by Picture - C | 0 | - | 4.33 | 54,861 |
| History by Picture - F | 0 | - | 4.35 | 38,179 |
| History by Picture - G | 0 | - | 4.40 | 42,424 |
| History by Picture - D | 0 | - | 4.29 | 44,637 |
| History by Picture - E | 0 | - | 4.25 | 44,219 |
| History by Picture - H | 0 | - | 4.37 | 37,068 |
| History by Picture - K | 0 | - | 4.35 | 33,596 |
| History by Picture - M | 0 | - | 4.17 | 36,380 |
| History by Picture - N | 0 | - | 4.40 | 41,516 |
| History by Picture - O | 0 | - | 4.39 | 36,543 |
| History by Picture - T | 0 | - | 4.20 | 33,528 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,722 |
| Movies by Screenshot | 0 | - | 4.45 | 92,132 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,389 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,190 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 51,011 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,827 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,767 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,229 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,446 |
| Songs From Movies | 0 | - | 4.36 | 66,324 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,741 |
| Musicians Who Died Young | 0 | - | 4.39 | 109,123 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,808 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,854 |
| Flowers by Picture | 0 | - | 4.46 | 105,862 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,949 |
| Name that Object #2 | 0 | - | 3.63 | 15,524 |
| Authors by Picture | 0 | - | 4.48 | 25,633 |
| Name that Object #3 | 0 | - | 3.93 | 14,465 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,914 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,229 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,174 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,367 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,054 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,855 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,500 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,343 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,044 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,571 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,784 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,750 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,662 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,363 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,111 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,755 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,820 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,081 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,343 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,742 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 160,129 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 94,096 |
| Emoji Flags | 0 | - | 4.35 | 44,285 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,694 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.69 | 38,225 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,639 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,626 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,958 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,262 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,928 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,660 |
| Airline Logos | 0 | - | 4.45 | 141,426 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,495 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,935 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,525 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,289 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,647 |
| Brand Logos That Start With D | 0 | - | 4.36 | 62,187 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,897 |
| Brand Logos That Start With C | 0 | - | 4.20 | 50,120 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,656 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,387 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,762 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,266 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,598 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,451 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,924 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,294 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,574 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,656 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,206 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,932 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,859 |
| Vegetables by Picture | 0 | - | 4.36 | 63,801 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,400 |
