| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,048 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,848 |
| Empires by Maps | 0 | - | 4.98 | 120,538 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,552 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,984 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,021 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,901 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,359 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,290 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,396 |
| Play-Doh People from History | 0 | - | 4.99 | 94,828 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,078 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,409 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,557 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,859 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,498 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,948 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,027 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,634 |
| All Country Flags of the World | 0 | - | 5.00 | 3,666,523 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,537,591 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,122 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,570 |
| Where Are These Doors? | 0 | - | 4.45 | 30,009 |
| Years in History by Picture | 0 | - | 4.44 | 35,530 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,517 |
| Make a Stained Glass Window | 0 | - | 4.99 | 68,541 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,943 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,304 |
| Flags with Crescents | 0 | - | 4.98 | 169,664 |
| Country Flag Trivia | 0 | - | 4.81 | 57,089 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,836 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,557 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,490 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,309 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,264 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,533 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,858 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,320 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 180,729 |
| National Football Team Logos | 0 | - | 4.85 | 180,436 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,596 |
| Countries by National Anthem | 0 | - | 4.93 | 71,249 |
| Name that Object #1 | 0 | - | 3.57 | 96,509 |
| Flags to Languages | 0 | - | 4.95 | 173,677 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,564 |
| Fruits by Picture | 0 | - | 4.19 | 807,390 |
| Old Movies by Picture | 0 | - | 4.51 | 25,104 |
| Rappers by Picture | 0 | - | 4.22 | 134,505 |
| Geography by Picture - B | 0 | - | 4.42 | 55,619 |
| Geography by Picture - H | 0 | - | 4.50 | 58,244 |
| Geography by Picture - N | 0 | - | 4.45 | 42,215 |
| Geography by Picture - R | 0 | - | 4.56 | 41,038 |
| Geography by Picture - T | 0 | - | 4.54 | 57,858 |
| Random Logos Quiz | 0 | - | 4.31 | 208,500 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,165 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,447 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,066 |
| Pictures by Letter - B | 0 | - | 4.31 | 44,005 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,613 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,828 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,137 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,433 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,656 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,036 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,313 |
| Name that Bug | 0 | - | 4.12 | 45,566 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,377 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,977 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,714 |
| Elements by Picture | 0 | - | 4.27 | 69,976 |
| Name that Object #2 | 0 | - | 3.64 | 15,453 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,334 |
| Islands by Picture | 0 | - | 4.28 | 107,021 |
| Name that Object #3 | 0 | - | 3.93 | 14,407 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,278 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,868 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,248 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,902 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,656 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,243 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,850 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,031 |
| International Footballers by Picture | 0 | - | 4.50 | 55,659 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,662 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,728 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,832 |
| Geography by Picture - A | 0 | - | 4.39 | 60,274 |
| Geography by Picture - D | 0 | - | 4.15 | 45,672 |
| Geography by Picture - F | 0 | - | 4.31 | 51,019 |
| Geography by Picture - G | 0 | - | 4.38 | 47,960 |
| Geography by Picture - J | 0 | - | 4.16 | 38,477 |
| Geography by Picture - K | 0 | - | 4.29 | 33,141 |
| Geography by Picture - C | 0 | - | 4.31 | 57,087 |
| Geography by Picture - L | 0 | - | 4.37 | 58,983 |
| Geography by Picture - M | 0 | - | 4.14 | 40,476 |
| Geography by Picture - P | 0 | - | 4.24 | 42,447 |
| Geography by Picture - S | 0 | - | 4.38 | 47,054 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,560 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,606 |
| Flag Maths | 0 | - | 4.64 | 57,764 |
| Satellite Images #1 | 0 | - | 4.47 | 129,403 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,324 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,934 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,948 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,000 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,037 |
| Soccer Team Logos | 0 | - | 4.26 | 374,676 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,423,631 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,073 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,066 |
| Movie Logos | 0 | - | 4.33 | 238,577 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,379 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,512 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,191 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,591 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,073 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,478 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,325 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,792 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,149 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,410 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,517 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,079 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,804 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,715 |
| History by Picture - A | 0 | - | 4.26 | 45,837 |
| History by Picture - B | 0 | - | 4.40 | 49,020 |
| History by Picture - C | 0 | - | 4.36 | 54,532 |
| History by Picture - F | 0 | - | 4.35 | 37,921 |
| History by Picture - G | 0 | - | 4.40 | 42,178 |
| History by Picture - D | 0 | - | 4.29 | 44,346 |
| History by Picture - E | 0 | - | 4.25 | 43,965 |
| History by Picture - H | 0 | - | 4.37 | 36,827 |
| History by Picture - K | 0 | - | 4.35 | 33,386 |
| History by Picture - M | 0 | - | 4.17 | 36,179 |
| History by Picture - N | 0 | - | 4.40 | 41,300 |
| History by Picture - O | 0 | - | 4.39 | 36,350 |
| History by Picture - T | 0 | - | 4.20 | 33,341 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,316 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,343 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,076 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,910 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,819 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,693 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,633 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,007 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,264 |
| Band Names by Synonym #1 | 0 | - | 4.45 | 152,196 |
| Songs From Movies | 0 | - | 4.36 | 66,004 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,659 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,159 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,355 |
| Flowers by Picture | 0 | - | 4.46 | 105,666 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,753 |
| Authors by Picture | 0 | - | 4.48 | 25,541 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 89,771 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,554 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,799 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,867 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,556 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,476 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,141 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,145 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,670 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,258 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,210 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,449 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,446 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,200 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,748 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,459 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,463 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,611 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,176 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,453 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,201 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,353 |
| Emoji Flags | 0 | - | 4.35 | 44,109 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,887 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,049 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,409 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,453 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,772 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,818 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,585 |
| Airline Logos | 0 | - | 4.45 | 140,779 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,441 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,103 |
| Brand Logos That Start With M | 0 | - | 4.40 | 62,904 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,665 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,048 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,598 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,216 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,705 |
| Vegetables by Picture | 0 | - | 4.36 | 63,413 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,881 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,134 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,627 |
| 2010s Music Trivia | 0 | - | 4.44 | 93,203 |
