| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,087 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,957 |
| Empires by Maps | 0 | - | 4.98 | 120,722 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,664 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,115 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,090 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,947 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,416 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,310 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,536 |
| Play-Doh People from History | 0 | - | 4.99 | 94,917 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,136 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,475 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,618 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,010 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,626 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,041 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,089 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,677 |
| All Country Flags of the World | 0 | - | 5.00 | 3,672,083 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,538,555 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,593 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,915 |
| Where Are These Doors? | 0 | - | 4.45 | 30,040 |
| Years in History by Picture | 0 | - | 4.44 | 35,565 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,588 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,603 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,009 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,351 |
| Flags with Crescents | 0 | - | 4.98 | 169,824 |
| Country Flag Trivia | 0 | - | 4.81 | 57,181 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,963 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,656 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,598 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,385 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,341 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,592 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,932 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,472 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,159 |
| National Football Team Logos | 0 | - | 4.85 | 180,581 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,675 |
| Countries by National Anthem | 0 | - | 4.93 | 71,267 |
| Name that Object #1 | 0 | - | 3.57 | 96,519 |
| Flags to Languages | 0 | - | 4.95 | 173,784 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,620 |
| Fruits by Picture | 0 | - | 4.19 | 807,635 |
| Old Movies by Picture | 0 | - | 4.51 | 25,123 |
| Rappers by Picture | 0 | - | 4.23 | 134,676 |
| Geography by Picture - B | 0 | - | 4.42 | 55,647 |
| Geography by Picture - H | 0 | - | 4.50 | 58,264 |
| Geography by Picture - N | 0 | - | 4.45 | 42,231 |
| Geography by Picture - R | 0 | - | 4.56 | 41,052 |
| Geography by Picture - T | 0 | - | 4.54 | 57,879 |
| Random Logos Quiz | 0 | - | 4.31 | 208,620 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,334 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,480 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,100 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,044 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,644 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,852 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,222 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,499 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,853 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,099 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,899 |
| Name that Bug | 0 | - | 4.12 | 45,576 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,401 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,011 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,742 |
| Elements by Picture | 0 | - | 4.27 | 70,018 |
| Name that Object #2 | 0 | - | 3.64 | 15,462 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,356 |
| Islands by Picture | 0 | - | 4.28 | 107,118 |
| Name that Object #3 | 0 | - | 3.93 | 14,416 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,291 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,961 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,290 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,360 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,716 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,285 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,918 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,058 |
| International Footballers by Picture | 0 | - | 4.50 | 55,755 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,812 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,827 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,890 |
| Geography by Picture - A | 0 | - | 4.39 | 60,295 |
| Geography by Picture - D | 0 | - | 4.15 | 45,686 |
| Geography by Picture - F | 0 | - | 4.31 | 51,045 |
| Geography by Picture - G | 0 | - | 4.39 | 47,979 |
| Geography by Picture - J | 0 | - | 4.16 | 38,492 |
| Geography by Picture - K | 0 | - | 4.29 | 33,157 |
| Geography by Picture - C | 0 | - | 4.31 | 57,111 |
| Geography by Picture - L | 0 | - | 4.37 | 59,012 |
| Geography by Picture - M | 0 | - | 4.14 | 40,488 |
| Geography by Picture - P | 0 | - | 4.24 | 42,457 |
| Geography by Picture - S | 0 | - | 4.38 | 47,069 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,719 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,709 |
| Flag Maths | 0 | - | 4.64 | 57,775 |
| Satellite Images #1 | 0 | - | 4.47 | 129,426 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,351 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,956 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,973 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,018 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,094 |
| Soccer Team Logos | 0 | - | 4.26 | 375,055 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,425,726 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,300 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,187 |
| Movie Logos | 0 | - | 4.33 | 238,809 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,496 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,529 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,219 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,612 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,097 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,501 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,350 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,814 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,170 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,431 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,540 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,100 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,825 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,735 |
| History by Picture - A | 0 | - | 4.26 | 45,881 |
| History by Picture - B | 0 | - | 4.40 | 49,064 |
| History by Picture - C | 0 | - | 4.36 | 54,570 |
| History by Picture - F | 0 | - | 4.35 | 37,956 |
| History by Picture - G | 0 | - | 4.40 | 42,210 |
| History by Picture - D | 0 | - | 4.29 | 44,385 |
| History by Picture - E | 0 | - | 4.25 | 44,002 |
| History by Picture - H | 0 | - | 4.37 | 36,855 |
| History by Picture - K | 0 | - | 4.35 | 33,417 |
| History by Picture - M | 0 | - | 4.17 | 36,200 |
| History by Picture - N | 0 | - | 4.40 | 41,325 |
| History by Picture - O | 0 | - | 4.39 | 36,372 |
| History by Picture - T | 0 | - | 4.20 | 33,364 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,357 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,463 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,118 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,944 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,835 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,704 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,648 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,045 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,292 |
| Songs From Movies | 0 | - | 4.36 | 66,046 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,670 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,401 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,452 |
| Flowers by Picture | 0 | - | 4.46 | 105,696 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,807 |
| Authors by Picture | 0 | - | 4.48 | 25,546 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 90,097 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,627 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,870 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,937 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,598 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,528 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,207 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,173 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,734 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,295 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,279 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,494 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,473 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,218 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,803 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,505 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,510 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,680 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,196 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,607 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,306 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,446 |
| Emoji Flags | 0 | - | 4.35 | 44,131 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,935 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,124 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,425 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,519 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,832 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,837 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,748 |
| Airline Logos | 0 | - | 4.45 | 140,869 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,590 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,223 |
| Brand Logos That Start With M | 0 | - | 4.40 | 62,985 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,779 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,109 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,690 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,296 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,773 |
| Vegetables by Picture | 0 | - | 4.36 | 63,480 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,934 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,152 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,701 |
| 2010s Music Trivia | 0 | - | 4.44 | 93,286 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,652 |
