| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,207 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,368 |
| Empires by Maps | 0 | - | 4.98 | 121,308 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,965 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,456 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,333 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,157 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,557 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,408 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,942 |
| Play-Doh People from History | 0 | - | 4.99 | 95,244 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,367 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,782 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,856 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,569 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,035 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,356 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,349 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,879 |
| All Country Flags of the World | 0 | - | 5.00 | 3,693,003 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,289 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,408 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,179 |
| Where Are These Doors? | 0 | - | 4.45 | 30,133 |
| Years in History by Picture | 0 | - | 4.44 | 35,671 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,763 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,837 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,210 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,563 |
| Flags with Crescents | 0 | - | 4.98 | 170,690 |
| Country Flag Trivia | 0 | - | 4.81 | 57,632 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,434 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,034 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,104 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,660 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,673 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,824 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,247 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,220 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,667 |
| National Football Team Logos | 0 | - | 4.85 | 181,195 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,899 |
| Countries by National Anthem | 0 | - | 4.93 | 71,346 |
| Name that Object #1 | 0 | - | 3.57 | 96,557 |
| Flags to Languages | 0 | - | 4.95 | 174,159 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,839 |
| Fruits by Picture | 0 | - | 4.19 | 808,469 |
| Old Movies by Picture | 0 | - | 4.51 | 25,184 |
| Rappers by Picture | 0 | - | 4.23 | 135,232 |
| Geography by Picture - B | 0 | - | 4.42 | 55,712 |
| Geography by Picture - H | 0 | - | 4.50 | 58,313 |
| Geography by Picture - N | 0 | - | 4.45 | 42,288 |
| Geography by Picture - R | 0 | - | 4.56 | 41,096 |
| Geography by Picture - T | 0 | - | 4.54 | 57,935 |
| Random Logos Quiz | 0 | - | 4.33 | 209,022 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,870 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,558 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,194 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,154 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,729 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,922 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,504 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,859 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,684 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,559 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,279 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 542,155 |
| 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 | 58,120 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,836 |
| Elements by Picture | 0 | - | 4.27 | 70,164 |
| Name that Object #2 | 0 | - | 3.64 | 15,481 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,424 |
| Islands by Picture | 0 | - | 4.28 | 107,463 |
| Name that Object #3 | 0 | - | 3.93 | 14,436 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,392 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,379 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,430 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,759 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,861 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,390 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,174 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,138 |
| International Footballers by Picture | 0 | - | 4.51 | 56,100 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,444 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,214 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,052 |
| Geography by Picture - A | 0 | - | 4.39 | 60,362 |
| Geography by Picture - D | 0 | - | 4.15 | 45,735 |
| Geography by Picture - F | 0 | - | 4.31 | 51,113 |
| Geography by Picture - G | 0 | - | 4.39 | 48,035 |
| Geography by Picture - J | 0 | - | 4.16 | 38,542 |
| Geography by Picture - K | 0 | - | 4.29 | 33,203 |
| Geography by Picture - C | 0 | - | 4.31 | 57,166 |
| Geography by Picture - L | 0 | - | 4.37 | 59,075 |
| Geography by Picture - M | 0 | - | 4.14 | 40,538 |
| Geography by Picture - P | 0 | - | 4.24 | 42,519 |
| Geography by Picture - S | 0 | - | 4.38 | 47,126 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,408 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,080 |
| Flag Maths | 0 | - | 4.61 | 57,808 |
| Satellite Images #1 | 0 | - | 4.47 | 129,556 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,460 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,042 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,065 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,077 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,326 |
| Soccer Team Logos | 0 | - | 4.26 | 376,360 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,432,311 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,144 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,608 |
| Movie Logos | 0 | - | 4.33 | 239,607 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,837 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,589 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,307 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,691 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,183 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,548 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,401 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,869 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,232 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,508 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,597 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,152 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,871 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,792 |
| History by Picture - A | 0 | - | 4.26 | 46,018 |
| History by Picture - B | 0 | - | 4.40 | 49,197 |
| History by Picture - C | 0 | - | 4.36 | 54,725 |
| History by Picture - F | 0 | - | 4.35 | 38,073 |
| History by Picture - G | 0 | - | 4.40 | 42,315 |
| History by Picture - D | 0 | - | 4.29 | 44,519 |
| History by Picture - E | 0 | - | 4.25 | 44,114 |
| History by Picture - H | 0 | - | 4.37 | 36,969 |
| History by Picture - K | 0 | - | 4.35 | 33,510 |
| History by Picture - M | 0 | - | 4.17 | 36,292 |
| History by Picture - N | 0 | - | 4.40 | 41,430 |
| History by Picture - O | 0 | - | 4.39 | 36,458 |
| History by Picture - T | 0 | - | 4.20 | 33,447 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,524 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,814 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,262 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,075 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,940 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,776 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,714 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,147 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,383 |
| Songs From Movies | 0 | - | 4.36 | 66,198 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,705 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,609 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,671 |
| Flowers by Picture | 0 | - | 4.46 | 105,788 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,886 |
| Authors by Picture | 0 | - | 4.48 | 25,597 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,571 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,967 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,026 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,163 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,714 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,696 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,358 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,232 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,898 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,411 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,477 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,637 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,573 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,304 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,967 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,637 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,680 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,893 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,286 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,161 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,693 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,765 |
| Emoji Flags | 0 | - | 4.35 | 44,210 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,106 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,378 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,494 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,750 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,063 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,882 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,229 |
| Airline Logos | 0 | - | 4.45 | 141,172 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,063 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,566 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,251 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,035 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,394 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,939 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,629 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,950 |
| Vegetables by Picture | 0 | - | 4.36 | 63,646 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,273 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,252 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,081 |
| 2010s Music Trivia | 0 | - | 4.41 | 93,594 |
