| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,508 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,872 |
| Piano Man Lyrics Quiz | 0 | - | 4.92 | 82,468 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 48,666 |
| Rappers by Picture | 0 | - | 4.22 | 133,701 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,316 |
| Empires by Maps | 0 | - | 4.98 | 119,631 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,710 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,684 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,050 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,129 |
| Cities with the Most Opera Performances | 0 | - | 4.63 | 41,222 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,138 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,621 |
| Play-Doh People from History | 0 | - | 4.99 | 94,403 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,719 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,082 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,263 |
| Musicians by Picture #1 | 0 | - | 4.39 | 108,085 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,935 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,538 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,698 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,328 |
| All Country Flags of the World | 0 | - | 5.00 | 3,636,379 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,532,321 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,090,370 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 731,813 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,217 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,022 |
| Flags with Crescents | 0 | - | 4.98 | 168,660 |
| Country Flag Trivia | 0 | - | 4.81 | 56,555 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,148 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,039 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,711 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,932 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,822 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,250 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,477 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,452 |
| National Football Team Logos | 0 | - | 4.85 | 179,689 |
| Countries by National Anthem | 0 | - | 4.92 | 71,150 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.28 | 32,672 |
| Years in History by Picture | 0 | - | 4.44 | 35,376 |
| Where Are These Doors? | 0 | - | 4.45 | 29,850 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,597 |
| Flags to Languages | 0 | - | 4.95 | 173,152 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,202 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,275 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,717 |
| Fruits by Picture | 0 | - | 4.19 | 806,170 |
| Old Movies by Picture | 0 | - | 4.51 | 25,004 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,163 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,715 |
| Geography by Picture - B | 0 | - | 4.42 | 55,515 |
| Geography by Picture - H | 0 | - | 4.50 | 58,140 |
| Geography by Picture - N | 0 | - | 4.45 | 42,131 |
| Geography by Picture - R | 0 | - | 4.56 | 40,956 |
| Geography by Picture - T | 0 | - | 4.54 | 57,767 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,765 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 536,216 |
| Random Logos Quiz | 0 | - | 4.31 | 207,841 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,358 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,295 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,911 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,812 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,478 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,689 |
| Name that Bug | 0 | - | 4.12 | 45,511 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,269 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,818 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,567 |
| Elements by Picture | 0 | - | 4.27 | 69,770 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,245 |
| Islands by Picture | 0 | - | 4.29 | 106,499 |
| Name that Object #1 | 0 | - | 3.57 | 96,430 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,185 |
| WWII Figures by Picture | 0 | - | 4.89 | 64,591 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,239 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,317 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,043 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,437 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,466 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,102 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,516 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,907 |
| International Footballers by Picture | 0 | - | 4.50 | 55,228 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,835 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,255 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,617 |
| Geography by Picture - A | 0 | - | 4.39 | 60,153 |
| Geography by Picture - D | 0 | - | 4.15 | 45,576 |
| Geography by Picture - F | 0 | - | 4.31 | 50,915 |
| Geography by Picture - G | 0 | - | 4.38 | 47,880 |
| Geography by Picture - J | 0 | - | 4.16 | 38,398 |
| Geography by Picture - K | 0 | - | 4.29 | 33,070 |
| Geography by Picture - C | 0 | - | 4.31 | 57,005 |
| Geography by Picture - L | 0 | - | 4.37 | 58,863 |
| Geography by Picture - M | 0 | - | 4.14 | 40,397 |
| Geography by Picture - P | 0 | - | 4.24 | 42,373 |
| Geography by Picture - S | 0 | - | 4.38 | 46,986 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,554 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,102 |
| Flag Maths | 0 | - | 4.64 | 57,716 |
| Satellite Images #1 | 0 | - | 4.46 | 129,217 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,171 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,809 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,808 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,901 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,718 |
| Soccer Team Logos | 0 | - | 4.26 | 372,908 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,413,601 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 178,603 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,822 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,421 |
| Movie Logos | 0 | - | 4.33 | 237,362 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,337 |
| Brand Logos That Start with A | 0 | - | 4.52 | 69,877 |
| History by Picture - A | 0 | - | 4.25 | 45,678 |
| History by Picture - B | 0 | - | 4.40 | 48,826 |
| History by Picture - C | 0 | - | 4.36 | 54,341 |
| History by Picture - F | 0 | - | 4.35 | 37,787 |
| History by Picture - G | 0 | - | 4.40 | 42,048 |
| History by Picture - D | 0 | - | 4.29 | 44,210 |
| History by Picture - E | 0 | - | 4.27 | 43,822 |
| History by Picture - H | 0 | - | 4.37 | 36,707 |
| History by Picture - K | 0 | - | 4.35 | 33,273 |
| History by Picture - M | 0 | - | 4.17 | 36,072 |
| History by Picture - N | 0 | - | 4.40 | 41,165 |
| History by Picture - O | 0 | - | 4.39 | 36,223 |
| History by Picture - T | 0 | - | 4.20 | 33,238 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,093 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,917 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 66,888 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,739 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,705 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,620 |
| #1 Hits of the 1980s | 0 | - | 4.86 | 148,062 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,892 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,134 |
| Band Names by Synonym #1 | 0 | - | 4.45 | 151,875 |
| Songs From Movies | 0 | - | 4.36 | 65,797 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,812 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,042 |
| Flowers by Picture | 0 | - | 4.46 | 105,212 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,648 |
| Name that Object #2 | 0 | - | 3.64 | 15,402 |
| Authors by Picture | 0 | - | 4.48 | 25,482 |
| Name that Object #3 | 0 | - | 3.93 | 14,357 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,917 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,477 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,533 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,344 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,224 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,977 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,045 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,414 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,089 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,958 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,253 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,296 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,066 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,517 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,233 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,197 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,996 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,052 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,764 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,704 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 92,976 |
| Emoji Flags | 0 | - | 4.35 | 43,957 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,720 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,690 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,635 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,333 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,138 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,453 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,742 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,850 |
| Airline Logos | 0 | - | 4.45 | 140,377 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,734 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,483 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,241 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,681 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,194 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,748 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,402 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,400 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,047 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,465 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,942 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,390 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,216 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,693 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,040 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,304 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,429 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,967 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,722 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,603 |
| Vegetables by Picture | 0 | - | 4.39 | 63,158 |
