| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,202 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,348 |
| Empires by Maps | 0 | - | 4.98 | 121,280 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,954 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,443 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,323 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,145 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,553 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,405 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,919 |
| Play-Doh People from History | 0 | - | 4.99 | 95,227 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,358 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,772 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,848 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,548 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,012 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,346 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,339 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,872 |
| All Country Flags of the World | 0 | - | 5.00 | 3,691,974 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,123 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,325 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,113 |
| Where Are These Doors? | 0 | - | 4.45 | 30,126 |
| Years in History by Picture | 0 | - | 4.44 | 35,669 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,757 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,828 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,201 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,557 |
| Flags with Crescents | 0 | - | 4.98 | 170,666 |
| Country Flag Trivia | 0 | - | 4.81 | 57,617 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,410 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,013 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,076 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,644 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,658 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,806 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,231 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,177 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,602 |
| National Football Team Logos | 0 | - | 4.85 | 181,161 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,891 |
| Countries by National Anthem | 0 | - | 4.93 | 71,342 |
| Name that Object #1 | 0 | - | 3.57 | 96,557 |
| Flags to Languages | 0 | - | 4.95 | 174,137 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,828 |
| Fruits by Picture | 0 | - | 4.19 | 808,427 |
| Old Movies by Picture | 0 | - | 4.51 | 25,182 |
| Rappers by Picture | 0 | - | 4.23 | 135,204 |
| Geography by Picture - B | 0 | - | 4.42 | 55,707 |
| Geography by Picture - H | 0 | - | 4.50 | 58,310 |
| Geography by Picture - N | 0 | - | 4.45 | 42,286 |
| Geography by Picture - R | 0 | - | 4.56 | 41,095 |
| Geography by Picture - T | 0 | - | 4.54 | 57,933 |
| Random Logos Quiz | 0 | - | 4.33 | 209,007 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,857 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,554 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,186 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,145 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,725 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,920 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,493 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,835 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,678 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,528 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,273 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 542,046 |
| Name that Bug | 0 | - | 4.12 | 45,603 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,449 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,117 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,832 |
| Elements by Picture | 0 | - | 4.27 | 70,152 |
| Name that Object #2 | 0 | - | 3.64 | 15,480 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,415 |
| Islands by Picture | 0 | - | 4.28 | 107,444 |
| Name that Object #3 | 0 | - | 3.93 | 14,435 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,389 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,362 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,420 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,747 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,855 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,383 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,161 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,134 |
| International Footballers by Picture | 0 | - | 4.51 | 56,080 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,414 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,199 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,044 |
| Geography by Picture - A | 0 | - | 4.39 | 60,358 |
| Geography by Picture - D | 0 | - | 4.15 | 45,732 |
| Geography by Picture - F | 0 | - | 4.31 | 51,106 |
| Geography by Picture - G | 0 | - | 4.39 | 48,032 |
| Geography by Picture - J | 0 | - | 4.16 | 38,540 |
| Geography by Picture - K | 0 | - | 4.29 | 33,199 |
| Geography by Picture - C | 0 | - | 4.31 | 57,163 |
| Geography by Picture - L | 0 | - | 4.37 | 59,072 |
| Geography by Picture - M | 0 | - | 4.14 | 40,534 |
| Geography by Picture - P | 0 | - | 4.24 | 42,517 |
| Geography by Picture - S | 0 | - | 4.38 | 47,125 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,384 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,054 |
| Flag Maths | 0 | - | 4.61 | 57,805 |
| Satellite Images #1 | 0 | - | 4.47 | 129,553 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,457 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,038 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,063 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,075 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,313 |
| Soccer Team Logos | 0 | - | 4.26 | 376,304 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,431,963 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,094 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,588 |
| Movie Logos | 0 | - | 4.33 | 239,562 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,823 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,586 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,302 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,686 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,180 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,545 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,398 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,863 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,228 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,504 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,591 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,147 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,864 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,788 |
| History by Picture - A | 0 | - | 4.26 | 46,015 |
| History by Picture - B | 0 | - | 4.40 | 49,192 |
| History by Picture - C | 0 | - | 4.36 | 54,724 |
| History by Picture - F | 0 | - | 4.35 | 38,070 |
| History by Picture - G | 0 | - | 4.40 | 42,314 |
| History by Picture - D | 0 | - | 4.29 | 44,515 |
| History by Picture - E | 0 | - | 4.25 | 44,112 |
| History by Picture - H | 0 | - | 4.37 | 36,964 |
| History by Picture - K | 0 | - | 4.35 | 33,510 |
| History by Picture - M | 0 | - | 4.17 | 36,290 |
| History by Picture - N | 0 | - | 4.40 | 41,428 |
| History by Picture - O | 0 | - | 4.39 | 36,453 |
| History by Picture - T | 0 | - | 4.20 | 33,443 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,518 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,792 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,253 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,072 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,936 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,771 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,707 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,140 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,379 |
| Songs From Movies | 0 | - | 4.36 | 66,191 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,705 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,604 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,665 |
| Flowers by Picture | 0 | - | 4.46 | 105,785 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,883 |
| Authors by Picture | 0 | - | 4.48 | 25,594 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,555 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,957 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,021 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,153 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,709 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,687 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,349 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,229 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,890 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,402 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,471 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,634 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,570 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,300 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,958 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,631 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,673 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,881 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,280 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,133 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,680 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,746 |
| Emoji Flags | 0 | - | 4.35 | 44,202 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,097 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,362 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,493 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,740 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,055 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,880 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,204 |
| Airline Logos | 0 | - | 4.45 | 141,159 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,042 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,551 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,236 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,019 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,388 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,928 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,613 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,945 |
| Vegetables by Picture | 0 | - | 4.36 | 63,638 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,267 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,252 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,060 |
| 2010s Music Trivia | 0 | - | 4.41 | 93,574 |
