| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,093 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,984 |
| Empires by Maps | 0 | - | 4.98 | 120,758 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,688 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,139 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,106 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,965 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,424 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,318 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,568 |
| Play-Doh People from History | 0 | - | 4.99 | 94,932 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,150 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,488 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,631 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,047 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,648 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,061 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,103 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,688 |
| All Country Flags of the World | 0 | - | 5.00 | 3,673,433 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,538,807 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,709 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,001 |
| Where Are These Doors? | 0 | - | 4.45 | 30,045 |
| Years in History by Picture | 0 | - | 4.44 | 35,571 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,601 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,618 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,026 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,365 |
| Flags with Crescents | 0 | - | 4.98 | 169,884 |
| Country Flag Trivia | 0 | - | 4.81 | 57,206 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,982 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,687 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,628 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,401 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,365 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,605 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,957 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,512 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,266 |
| National Football Team Logos | 0 | - | 4.85 | 180,622 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,684 |
| Countries by National Anthem | 0 | - | 4.93 | 71,269 |
| Name that Object #1 | 0 | - | 3.57 | 96,520 |
| Flags to Languages | 0 | - | 4.95 | 173,812 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,632 |
| Fruits by Picture | 0 | - | 4.19 | 807,686 |
| Old Movies by Picture | 0 | - | 4.51 | 25,127 |
| Rappers by Picture | 0 | - | 4.23 | 134,709 |
| Geography by Picture - B | 0 | - | 4.42 | 55,649 |
| Geography by Picture - H | 0 | - | 4.50 | 58,265 |
| Geography by Picture - N | 0 | - | 4.45 | 42,233 |
| Geography by Picture - R | 0 | - | 4.56 | 41,058 |
| Geography by Picture - T | 0 | - | 4.54 | 57,882 |
| Random Logos Quiz | 0 | - | 4.31 | 208,650 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,356 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,485 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,107 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,053 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,649 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,857 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,240 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,512 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,904 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,108 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 540,050 |
| Name that Bug | 0 | - | 4.12 | 45,578 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,403 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,016 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,747 |
| Elements by Picture | 0 | - | 4.27 | 70,030 |
| Name that Object #2 | 0 | - | 3.64 | 15,463 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,361 |
| Islands by Picture | 0 | - | 4.28 | 107,138 |
| Name that Object #3 | 0 | - | 3.93 | 14,416 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,295 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,982 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,304 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,379 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,729 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,292 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,930 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,063 |
| International Footballers by Picture | 0 | - | 4.50 | 55,772 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,855 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,858 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,897 |
| Geography by Picture - A | 0 | - | 4.39 | 60,296 |
| Geography by Picture - D | 0 | - | 4.15 | 45,687 |
| Geography by Picture - F | 0 | - | 4.31 | 51,046 |
| Geography by Picture - G | 0 | - | 4.39 | 47,980 |
| Geography by Picture - J | 0 | - | 4.16 | 38,494 |
| Geography by Picture - K | 0 | - | 4.29 | 33,159 |
| Geography by Picture - C | 0 | - | 4.31 | 57,111 |
| Geography by Picture - L | 0 | - | 4.37 | 59,016 |
| Geography by Picture - M | 0 | - | 4.14 | 40,490 |
| Geography by Picture - P | 0 | - | 4.24 | 42,461 |
| Geography by Picture - S | 0 | - | 4.38 | 47,070 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,773 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,727 |
| Flag Maths | 0 | - | 4.64 | 57,777 |
| Satellite Images #1 | 0 | - | 4.47 | 129,436 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,356 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,959 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,979 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,020 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,106 |
| Soccer Team Logos | 0 | - | 4.26 | 375,142 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,426,217 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,353 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,222 |
| Movie Logos | 0 | - | 4.33 | 238,860 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,519 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,535 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,226 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,619 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,103 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,505 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,353 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,817 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,172 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,435 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,544 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,104 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,826 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,740 |
| History by Picture - A | 0 | - | 4.26 | 45,891 |
| History by Picture - B | 0 | - | 4.40 | 49,069 |
| History by Picture - C | 0 | - | 4.36 | 54,579 |
| History by Picture - F | 0 | - | 4.35 | 37,962 |
| History by Picture - G | 0 | - | 4.40 | 42,212 |
| History by Picture - D | 0 | - | 4.29 | 44,391 |
| History by Picture - E | 0 | - | 4.25 | 44,010 |
| History by Picture - H | 0 | - | 4.37 | 36,858 |
| History by Picture - K | 0 | - | 4.35 | 33,420 |
| History by Picture - M | 0 | - | 4.17 | 36,203 |
| History by Picture - N | 0 | - | 4.40 | 41,330 |
| History by Picture - O | 0 | - | 4.39 | 36,376 |
| History by Picture - T | 0 | - | 4.20 | 33,368 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,372 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,490 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,129 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,953 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,840 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,708 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,650 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,048 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,298 |
| Songs From Movies | 0 | - | 4.36 | 66,053 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,675 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,410 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,472 |
| Flowers by Picture | 0 | - | 4.46 | 105,703 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,813 |
| Authors by Picture | 0 | - | 4.48 | 25,547 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 90,141 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,653 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,877 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,943 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,606 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,555 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,212 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,177 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,747 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,303 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,292 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,505 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,480 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,225 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,809 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,512 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,523 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,697 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,200 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,648 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,331 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,472 |
| Emoji Flags | 0 | - | 4.35 | 44,134 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 37,945 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,138 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,427 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,533 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,842 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,838 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,768 |
| Airline Logos | 0 | - | 4.45 | 140,893 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,621 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,245 |
| Brand Logos That Start With M | 0 | - | 4.40 | 62,996 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,799 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,125 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,702 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,318 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,778 |
| Vegetables by Picture | 0 | - | 4.36 | 63,490 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,951 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,157 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,720 |
| 2010s Music Trivia | 0 | - | 4.44 | 93,304 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,654 |
