| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,266 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,567 |
| Empires by Maps | 0 | - | 4.98 | 121,616 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,112 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,649 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,431 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,243 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,643 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,466 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,183 |
| Play-Doh People from History | 0 | - | 4.99 | 95,403 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,485 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,894 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,970 |
| Musicians by Picture #1 | 0 | - | 4.38 | 109,834 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,242 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,487 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,463 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,996 |
| All Country Flags of the World | 0 | - | 5.00 | 3,704,603 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,544,219 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,372 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,915 |
| Where Are These Doors? | 0 | - | 4.45 | 30,171 |
| Years in History by Picture | 0 | - | 4.44 | 35,726 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,861 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,950 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,323 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,646 |
| Flags with Crescents | 0 | - | 4.98 | 171,075 |
| Country Flag Trivia | 0 | - | 4.81 | 57,843 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,713 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,267 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,377 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,808 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,851 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,919 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,378 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,523 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,439 |
| National Football Team Logos | 0 | - | 4.85 | 181,529 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,025 |
| Countries by National Anthem | 0 | - | 4.92 | 71,386 |
| Name that Object #1 | 0 | - | 3.57 | 96,588 |
| Flags to Languages | 0 | - | 4.95 | 174,364 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,949 |
| Fruits by Picture | 0 | - | 4.19 | 808,885 |
| Old Movies by Picture | 0 | - | 4.51 | 25,228 |
| Rappers by Picture | 0 | - | 4.23 | 135,531 |
| Geography by Picture - B | 0 | - | 4.42 | 55,747 |
| Geography by Picture - H | 0 | - | 4.50 | 58,353 |
| Geography by Picture - N | 0 | - | 4.45 | 42,321 |
| Geography by Picture - R | 0 | - | 4.56 | 41,125 |
| Geography by Picture - T | 0 | - | 4.54 | 57,970 |
| Random Logos Quiz | 0 | - | 4.33 | 209,213 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,102 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,610 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,243 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,217 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,767 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,971 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 50,055 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,790 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,954 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,372 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 543,231 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,646 |
| Name that Bug | 0 | - | 4.12 | 45,620 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,482 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,225 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,940 |
| Elements by Picture | 0 | - | 4.27 | 70,261 |
| Name that Object #2 | 0 | - | 3.63 | 15,509 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,491 |
| Islands by Picture | 0 | - | 4.28 | 107,641 |
| Name that Object #3 | 0 | - | 3.93 | 14,450 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,426 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,552 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,488 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,924 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,959 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,444 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,349 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,175 |
| International Footballers by Picture | 0 | - | 4.51 | 56,282 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,765 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,405 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,119 |
| Geography by Picture - A | 0 | - | 4.39 | 60,401 |
| Geography by Picture - D | 0 | - | 4.15 | 45,766 |
| Geography by Picture - F | 0 | - | 4.31 | 51,145 |
| Geography by Picture - G | 0 | - | 4.39 | 48,058 |
| Geography by Picture - J | 0 | - | 4.16 | 38,571 |
| Geography by Picture - K | 0 | - | 4.29 | 33,229 |
| Geography by Picture - C | 0 | - | 4.31 | 57,205 |
| Geography by Picture - L | 0 | - | 4.37 | 59,105 |
| Geography by Picture - M | 0 | - | 4.14 | 40,561 |
| Geography by Picture - P | 0 | - | 4.24 | 42,542 |
| Geography by Picture - S | 0 | - | 4.38 | 47,159 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,816 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,284 |
| Flag Maths | 0 | - | 4.61 | 57,823 |
| Satellite Images #1 | 0 | - | 4.47 | 129,910 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,605 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,159 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,178 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,169 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,484 |
| Soccer Team Logos | 0 | - | 4.26 | 377,072 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,435,660 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,527 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,807 |
| Movie Logos | 0 | - | 4.33 | 240,034 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,023 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,628 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,349 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,729 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,231 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,577 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,429 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,897 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,268 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,542 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,625 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,181 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,909 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,828 |
| History by Picture - A | 0 | - | 4.26 | 46,086 |
| History by Picture - B | 0 | - | 4.40 | 49,273 |
| History by Picture - C | 0 | - | 4.33 | 54,801 |
| History by Picture - F | 0 | - | 4.35 | 38,133 |
| History by Picture - G | 0 | - | 4.40 | 42,367 |
| History by Picture - D | 0 | - | 4.29 | 44,588 |
| History by Picture - E | 0 | - | 4.25 | 44,169 |
| History by Picture - H | 0 | - | 4.37 | 37,021 |
| History by Picture - K | 0 | - | 4.35 | 33,560 |
| History by Picture - M | 0 | - | 4.17 | 36,340 |
| History by Picture - N | 0 | - | 4.40 | 41,475 |
| History by Picture - O | 0 | - | 4.39 | 36,508 |
| History by Picture - T | 0 | - | 4.20 | 33,497 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,597 |
| Musicians Who Died Young | 0 | - | 4.39 | 109,007 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,341 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,145 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,982 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,805 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,747 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,200 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,421 |
| Songs From Movies | 0 | - | 4.36 | 66,272 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,726 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,729 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,782 |
| Flowers by Picture | 0 | - | 4.46 | 105,832 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,931 |
| Authors by Picture | 0 | - | 4.48 | 25,616 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,770 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,130 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,106 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,279 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,007 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,796 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,454 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,297 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,984 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,499 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,720 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,695 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,626 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,336 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,058 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,715 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,769 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,006 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,326 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,441 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,893 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,917 |
| Emoji Flags | 0 | - | 4.35 | 44,257 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,183 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,541 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,602 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,871 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,179 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,918 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,494 |
| Airline Logos | 0 | - | 4.45 | 141,315 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,284 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,783 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,409 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,160 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,518 |
| Brand Logos That Start With D | 0 | - | 4.36 | 62,085 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,784 |
| Brand Logos That Start With C | 0 | - | 4.20 | 50,042 |
| Vegetables by Picture | 0 | - | 4.36 | 63,715 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,356 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,287 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,245 |
| 2010s Music Trivia | 0 | - | 4.41 | 93,742 |
