| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,122 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,081 |
| Empires by Maps | 0 | - | 4.98 | 120,924 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,759 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,223 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,161 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,009 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,457 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,340 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,677 |
| Play-Doh People from History | 0 | - | 4.99 | 95,029 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,225 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,550 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,678 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,190 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,737 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,134 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,157 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,735 |
| All Country Flags of the World | 0 | - | 5.00 | 3,678,426 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,539,737 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,143 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,305 |
| Where Are These Doors? | 0 | - | 4.45 | 30,067 |
| Years in History by Picture | 0 | - | 4.44 | 35,603 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,652 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,671 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,075 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,417 |
| Flags with Crescents | 0 | - | 4.98 | 170,045 |
| Country Flag Trivia | 0 | - | 4.81 | 57,304 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,098 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,774 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,749 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,471 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,448 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,662 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,029 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,667 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,687 |
| National Football Team Logos | 0 | - | 4.85 | 180,786 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,748 |
| Countries by National Anthem | 0 | - | 4.93 | 71,288 |
| Name that Object #1 | 0 | - | 3.57 | 96,530 |
| Flags to Languages | 0 | - | 4.95 | 173,898 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,676 |
| Fruits by Picture | 0 | - | 4.19 | 807,907 |
| Old Movies by Picture | 0 | - | 4.51 | 25,148 |
| Rappers by Picture | 0 | - | 4.23 | 134,836 |
| Geography by Picture - B | 0 | - | 4.42 | 55,667 |
| Geography by Picture - H | 0 | - | 4.50 | 58,276 |
| Geography by Picture - N | 0 | - | 4.45 | 42,244 |
| Geography by Picture - R | 0 | - | 4.56 | 41,067 |
| Geography by Picture - T | 0 | - | 4.54 | 57,893 |
| Random Logos Quiz | 0 | - | 4.33 | 208,764 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,519 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,507 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,126 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,075 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,674 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,871 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,311 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,619 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,573 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,067 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 63,152 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 540,702 |
| Name that Bug | 0 | - | 4.12 | 45,586 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,414 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,043 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,768 |
| Elements by Picture | 0 | - | 4.27 | 70,070 |
| Name that Object #2 | 0 | - | 3.64 | 15,468 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,378 |
| Islands by Picture | 0 | - | 4.28 | 107,229 |
| Name that Object #3 | 0 | - | 3.93 | 14,423 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,305 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,091 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,352 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,535 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,760 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,322 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,997 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,087 |
| International Footballers by Picture | 0 | - | 4.50 | 55,855 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,016 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,963 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,943 |
| Geography by Picture - A | 0 | - | 4.39 | 60,317 |
| Geography by Picture - D | 0 | - | 4.15 | 45,699 |
| Geography by Picture - F | 0 | - | 4.31 | 51,065 |
| Geography by Picture - G | 0 | - | 4.39 | 47,992 |
| Geography by Picture - J | 0 | - | 4.16 | 38,507 |
| Geography by Picture - K | 0 | - | 4.29 | 33,169 |
| Geography by Picture - C | 0 | - | 4.31 | 57,121 |
| Geography by Picture - L | 0 | - | 4.37 | 59,031 |
| Geography by Picture - M | 0 | - | 4.14 | 40,500 |
| Geography by Picture - P | 0 | - | 4.24 | 42,474 |
| Geography by Picture - S | 0 | - | 4.38 | 47,079 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,925 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,814 |
| Flag Maths | 0 | - | 4.64 | 57,788 |
| Satellite Images #1 | 0 | - | 4.47 | 129,470 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,390 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,978 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,004 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,035 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,159 |
| Soccer Team Logos | 0 | - | 4.26 | 375,493 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,428,024 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,579 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,322 |
| Movie Logos | 0 | - | 4.33 | 239,076 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,619 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,550 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,245 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,636 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,128 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,518 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,364 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,830 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,192 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,453 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,557 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,117 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,838 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,751 |
| History by Picture - A | 0 | - | 4.26 | 45,918 |
| History by Picture - B | 0 | - | 4.40 | 49,109 |
| History by Picture - C | 0 | - | 4.36 | 54,616 |
| History by Picture - F | 0 | - | 4.35 | 37,991 |
| History by Picture - G | 0 | - | 4.40 | 42,240 |
| History by Picture - D | 0 | - | 4.29 | 44,425 |
| History by Picture - E | 0 | - | 4.25 | 44,043 |
| History by Picture - H | 0 | - | 4.37 | 36,883 |
| History by Picture - K | 0 | - | 4.35 | 33,445 |
| History by Picture - M | 0 | - | 4.17 | 36,230 |
| History by Picture - N | 0 | - | 4.40 | 41,352 |
| History by Picture - O | 0 | - | 4.39 | 36,392 |
| History by Picture - T | 0 | - | 4.20 | 33,392 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,404 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,585 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,164 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,988 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,867 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,725 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,662 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,077 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,322 |
| Songs From Movies | 0 | - | 4.36 | 66,095 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,693 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,460 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,527 |
| Flowers by Picture | 0 | - | 4.46 | 105,728 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,830 |
| Authors by Picture | 0 | - | 4.48 | 25,555 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,303 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,737 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,933 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,999 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,636 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,593 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,258 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,193 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,792 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,338 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,342 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,536 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,507 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,244 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,844 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,537 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,563 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,749 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,224 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,791 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,430 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,558 |
| Emoji Flags | 0 | - | 4.35 | 44,149 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 37,979 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,198 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,441 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,599 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,902 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,846 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,897 |
| Airline Logos | 0 | - | 4.45 | 140,979 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,760 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,341 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,075 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,857 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,196 |
| Brand Logos That Start With D | 0 | - | 4.35 | 61,776 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,409 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,834 |
| Vegetables by Picture | 0 | - | 4.36 | 63,532 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,999 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,177 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,778 |
| 2010s Music Trivia | 0 | - | 4.44 | 93,385 |
