| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,290 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,482 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,429,444 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,143 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 490,632 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 714,078 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,848 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,167 |
| Empires by Maps | 0 | - | 4.98 | 121,028 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,201 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,048 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,835 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,318 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,842 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,214 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,230 |
| All Country Flags of the World | 0 | - | 5.00 | 3,683,306 |
| NFL Football Last Names | 0 | - | 4.43 | 171,780 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,364 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,745 |
| Play-Doh People from History | 0 | - | 4.99 | 95,103 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,265 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,627 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,728 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,782 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,546 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,546 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,577 |
| Brand Logos Quiz #2 | 0 | - | 4.70 | 1,693,279 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,014,768 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,619 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,609 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,227 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,688 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,720 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,450 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 145,095 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,468 |
| Flags with Crescents | 0 | - | 4.98 | 170,289 |
| Country Flag Trivia | 0 | - | 4.81 | 57,424 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,195 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,873 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,862 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,523 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,522 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,704 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,086 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,832 |
| Brand Logos Quiz #5 | 0 | - | 4.37 | 1,066,560 |
| Brand Logos Quiz #6 | 0 | - | 4.30 | 786,025 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,998 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,227,672 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 532,195 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 610,927 |
| National Football Team Logos | 0 | - | 4.85 | 180,906 |
| Random Brand Logos | 0 | - | 4.45 | 403,425 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,860 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 85,052 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 296,911 |
| Countries by National Anthem | 0 | - | 4.93 | 71,305 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,497 |
| Countries as U.S. First Names | 0 | - | 4.31 | 78,163 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,848 |
| NBA Players by Last Name | 0 | - | 4.30 | 85,038 |
| MCU Actors by Picture | 0 | - | 4.45 | 84,489 |
| Years in History by Picture | 0 | - | 4.44 | 35,629 |
| Where Are These Doors? | 0 | - | 4.45 | 30,088 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,121 |
| Rappers by Picture | 0 | - | 4.23 | 134,970 |
| Flags to Languages | 0 | - | 4.95 | 173,953 |
| Soft Drink Brand Logos | 0 | - | 4.24 | 175,628 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,802 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,729 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 100,478 |
| #1 Hits of the 2000s | 0 | - | 4.30 | 201,524 |
| Rappers Real Names | 0 | - | 4.09 | 72,032 |
| Unusual NBA Names | 0 | - | 3.81 | 192,054 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,771 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,366 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,852 |
| Country Nicknames | 0 | - | 3.95 | 97,986 |
| Superhero Nicknames | 0 | - | 4.21 | 61,736 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 149,516 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,698 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,784 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,667 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,253 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,356 |
| Fruits by Picture | 0 | - | 4.19 | 808,105 |
| Old Movies by Picture | 0 | - | 4.51 | 25,156 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,148 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,664 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,385 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,609 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,232 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,204 |
| Geography by Picture - B | 0 | - | 4.42 | 55,683 |
| Geography by Picture - H | 0 | - | 4.50 | 58,287 |
| Geography by Picture - N | 0 | - | 4.45 | 42,260 |
| Geography by Picture - R | 0 | - | 4.56 | 41,079 |
| Geography by Picture - T | 0 | - | 4.54 | 57,908 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,887 |
| 20 Random Country Flags | 0 | - | 4.99 | 615,015 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,185 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,159 |
| Random Logos Quiz | 0 | - | 4.33 | 208,834 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,628 |
| Clothing Brand Logos | 0 | - | 4.24 | 224,652 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,519 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,149 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,093 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,690 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,889 |
| NFL Team Nicknames | 0 | - | 3.89 | 93,139 |
| Baseball Player Nicknames #1 | 0 | - | 4.05 | 29,523 |
| Baseball Player Nicknames #2 | 0 | - | 4.09 | 16,645 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,280 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,028 |
| Visual Satisfaction - Match the Colors #1 | 0 | - | 4.99 | 36,127 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,189 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,241 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,031 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,658 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,608 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,855 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,498 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,281 |
| Name a Valid African Country | 0 | - | 4.98 | 154,424 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,131 |
| Name that Bug | 0 | - | 4.12 | 45,591 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,425 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,067 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,784 |
| Elements by Picture | 0 | - | 4.27 | 70,104 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,394 |
| Islands by Picture | 0 | - | 4.28 | 107,292 |
| Name that Object #1 | 0 | - | 3.57 | 96,539 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,336 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,815 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,374 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,608 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,801 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,348 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,062 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,097 |
| International Footballers by Picture | 0 | - | 4.51 | 55,945 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,152 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,043 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,977 |
| Geography by Picture - A | 0 | - | 4.39 | 60,331 |
| Geography by Picture - D | 0 | - | 4.15 | 45,713 |
| Geography by Picture - F | 0 | - | 4.31 | 51,078 |
| Geography by Picture - G | 0 | - | 4.39 | 48,006 |
| Geography by Picture - J | 0 | - | 4.16 | 38,518 |
| Geography by Picture - K | 0 | - | 4.29 | 33,179 |
| Geography by Picture - C | 0 | - | 4.31 | 57,138 |
| Geography by Picture - L | 0 | - | 4.37 | 59,051 |
| Geography by Picture - M | 0 | - | 4.14 | 40,512 |
| Geography by Picture - P | 0 | - | 4.24 | 42,488 |
| Geography by Picture - S | 0 | - | 4.38 | 47,094 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,200 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,104 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,030 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,942 |
| Flag Maths | 0 | - | 4.64 | 57,795 |
| Satellite Images #1 | 0 | - | 4.47 | 129,498 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,415 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,999 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,019 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,050 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,217 |
| Soccer Team Logos | 0 | - | 4.26 | 375,785 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,744 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,425 |
| Movie Logos | 0 | - | 4.33 | 239,243 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,695 |
| History by Picture - A | 0 | - | 4.26 | 45,965 |
| History by Picture - B | 0 | - | 4.40 | 49,142 |
| History by Picture - C | 0 | - | 4.36 | 54,660 |
| History by Picture - F | 0 | - | 4.35 | 38,015 |
| History by Picture - G | 0 | - | 4.40 | 42,267 |
| History by Picture - D | 0 | - | 4.29 | 44,459 |
| History by Picture - E | 0 | - | 4.25 | 44,067 |
| History by Picture - H | 0 | - | 4.37 | 36,911 |
| History by Picture - K | 0 | - | 4.35 | 33,465 |
| History by Picture - M | 0 | - | 4.17 | 36,243 |
| History by Picture - N | 0 | - | 4.40 | 41,377 |
| History by Picture - O | 0 | - | 4.39 | 36,415 |
| History by Picture - T | 0 | - | 4.20 | 33,407 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,441 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,656 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,190 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,018 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,886 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,738 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,678 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,099 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,341 |
| Songs From Movies | 0 | - | 4.36 | 66,126 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,699 |
