| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,091 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,973 |
| Empires by Maps | 0 | - | 4.98 | 120,745 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,677 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,134 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,097 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,959 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,422 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,315 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,561 |
| Play-Doh People from History | 0 | - | 4.99 | 94,930 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,144 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,482 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,627 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,031 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,639 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,054 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,098 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,681 |
| All Country Flags of the World | 0 | - | 5.00 | 3,672,909 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,538,706 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,663 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,962 |
| Where Are These Doors? | 0 | - | 4.45 | 30,043 |
| Years in History by Picture | 0 | - | 4.44 | 35,570 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,596 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,613 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,016 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,358 |
| Flags with Crescents | 0 | - | 4.98 | 169,866 |
| Country Flag Trivia | 0 | - | 4.81 | 57,197 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,975 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,673 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,614 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,394 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,353 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,600 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,948 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,493 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,232 |
| National Football Team Logos | 0 | - | 4.85 | 180,606 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,678 |
| Countries by National Anthem | 0 | - | 4.93 | 71,267 |
| Name that Object #1 | 0 | - | 3.57 | 96,519 |
| Flags to Languages | 0 | - | 4.95 | 173,800 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,624 |
| Fruits by Picture | 0 | - | 4.19 | 807,669 |
| Old Movies by Picture | 0 | - | 4.51 | 25,126 |
| Rappers by Picture | 0 | - | 4.23 | 134,693 |
| Geography by Picture - B | 0 | - | 4.42 | 55,648 |
| Geography by Picture - H | 0 | - | 4.50 | 58,265 |
| Geography by Picture - N | 0 | - | 4.45 | 42,232 |
| Geography by Picture - R | 0 | - | 4.56 | 41,054 |
| Geography by Picture - T | 0 | - | 4.54 | 57,880 |
| Random Logos Quiz | 0 | - | 4.31 | 208,639 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,346 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,483 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,104 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,049 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,647 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,856 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,232 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,505 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,875 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,105 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 539,987 |
| Name that Bug | 0 | - | 4.12 | 45,577 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,403 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,015 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,744 |
| Elements by Picture | 0 | - | 4.27 | 70,024 |
| Name that Object #2 | 0 | - | 3.64 | 15,463 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,358 |
| Islands by Picture | 0 | - | 4.28 | 107,129 |
| Name that Object #3 | 0 | - | 3.93 | 14,416 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,293 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,978 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,298 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,372 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,723 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,290 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,929 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,062 |
| International Footballers by Picture | 0 | - | 4.50 | 55,765 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,834 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,843 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,893 |
| Geography by Picture - A | 0 | - | 4.39 | 60,296 |
| Geography by Picture - D | 0 | - | 4.15 | 45,686 |
| 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 | 33,158 |
| Geography by Picture - C | 0 | - | 4.31 | 57,111 |
| Geography by Picture - L | 0 | - | 4.37 | 59,014 |
| Geography by Picture - M | 0 | - | 4.14 | 40,489 |
| Geography by Picture - P | 0 | - | 4.24 | 42,460 |
| Geography by Picture - S | 0 | - | 4.38 | 47,069 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,755 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,717 |
| Flag Maths | 0 | - | 4.64 | 57,776 |
| Satellite Images #1 | 0 | - | 4.47 | 129,430 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,354 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,957 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,976 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,019 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,100 |
| Soccer Team Logos | 0 | - | 4.26 | 375,108 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,425,927 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,333 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,209 |
| Movie Logos | 0 | - | 4.33 | 238,833 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,510 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,532 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,222 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,615 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,102 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,504 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,352 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,815 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,171 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,432 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,542 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,101 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,825 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,737 |
| History by Picture - A | 0 | - | 4.26 | 45,884 |
| History by Picture - B | 0 | - | 4.40 | 49,065 |
| History by Picture - C | 0 | - | 4.36 | 54,573 |
| History by Picture - F | 0 | - | 4.35 | 37,958 |
| History by Picture - G | 0 | - | 4.40 | 42,210 |
| History by Picture - D | 0 | - | 4.29 | 44,386 |
| History by Picture - E | 0 | - | 4.25 | 44,003 |
| 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 | 41,328 |
| History by Picture - O | 0 | - | 4.39 | 36,374 |
| History by Picture - T | 0 | - | 4.20 | 33,365 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,365 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,477 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,125 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,951 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,839 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,708 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,650 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,047 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,297 |
| Songs From Movies | 0 | - | 4.36 | 66,052 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,673 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,407 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,461 |
| Flowers by Picture | 0 | - | 4.46 | 105,700 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,810 |
| Authors by Picture | 0 | - | 4.48 | 25,547 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 90,128 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,641 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,876 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,941 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,602 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,545 |
| 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 | 41,743 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,302 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,284 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,501 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,479 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,222 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,807 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,509 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,517 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,684 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,199 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,626 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,316 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,458 |
| Emoji Flags | 0 | - | 4.35 | 44,133 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 37,941 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,131 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,426 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,527 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,837 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,838 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,763 |
| Airline Logos | 0 | - | 4.45 | 140,881 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,610 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,232 |
| Brand Logos That Start With M | 0 | - | 4.40 | 62,992 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,795 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,120 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,701 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,308 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,778 |
| Vegetables by Picture | 0 | - | 4.36 | 63,484 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,947 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,156 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,714 |
| 2010s Music Trivia | 0 | - | 4.44 | 93,298 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,653 |
