| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,773 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,840 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,885 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,944 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,435 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,310 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,987 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,970 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,776 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,436 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,288 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,488 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,635 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,423 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,795 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,163 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,443 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,458 |
| Fish by Picture #2 | 0 | - | 4.09 | 18,717 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,553 |
| Build-a-Bird by Guessing Countries | 0 | - | 4.99 | 63,604 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,159 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,465 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,019 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,843 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,741 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.50 | 24,884 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 55,117 |
| Animal Populations of Countries | 0 | - | 4.52 | 44,015 |
| Top 15 Countries with the Most Cows | 0 | - | 4.74 | 107,438 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 53,028 |
| Name that Bug | 0 | - | 4.12 | 45,615 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,515 |
| Empires by Maps | 0 | - | 4.98 | 121,531 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,075 |
| Animals of Australia | 0 | - | 4.52 | 42,447 |
| Countries with More Cows than People | 0 | - | 4.46 | 61,586 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,978 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,651 |
| All Country Flags of the World | 0 | - | 5.00 | 3,702,348 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,463 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,524 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,344 |
| Name the Cat Flags | 0 | - | 5.00 | 40,518 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,457 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,361 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,140 |
| Play-Doh People from History | 0 | - | 4.99 | 95,369 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,454 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,868 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,948 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,556 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,967 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,543,825 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,186 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,771 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 69,206 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,925 |
| Flags with Crescents | 0 | - | 4.98 | 171,014 |
| Country Flag Trivia | 0 | - | 4.81 | 57,807 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,671 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,228 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,337 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,784 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,818 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,903 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,356 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,460 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,275 |
| National Football Team Logos | 0 | - | 4.85 | 181,439 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,794 |
| Top Countries for Shark Attacks | 0 | - | 4.47 | 45,912 |
| Asian Countries with NO Wolves | 0 | - | 4.60 | 18,970 |
| Years in History by Picture | 0 | - | 4.44 | 35,710 |
| Where Are These Doors? | 0 | - | 4.45 | 30,162 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,302 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,990 |
| National Animals | 0 | - | 4.24 | 90,178 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,919 |
| Flags to Languages | 0 | - | 4.95 | 174,318 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.19 | 72,397 |
| Animals by Range on a World Map | 0 | - | 4.96 | 25,760 |
| Jeppy in Disguise #3 | 0 | - | 4.53 | 38,345 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,612 |
| Fruits by Picture | 0 | - | 4.19 | 808,786 |
| Old Movies by Picture | 0 | - | 4.51 | 25,220 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,261 |
| Name that Object #1 | 0 | - | 3.57 | 96,582 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 50,001 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,867 |
| Geography by Picture - B | 0 | - | 4.42 | 55,747 |
| Geography by Picture - H | 0 | - | 4.50 | 58,345 |
| Geography by Picture - N | 0 | - | 4.45 | 42,318 |
| Geography by Picture - R | 0 | - | 4.56 | 41,121 |
| Geography by Picture - T | 0 | - | 4.54 | 57,965 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,352 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 542,991 |
| Random Logos Quiz | 0 | - | 4.33 | 209,169 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,043 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,597 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,236 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,207 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,764 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,966 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,334 |
| Animals in World History | 0 | - | 4.74 | 44,637 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,821 |
| Netflix Shows by Picture | 0 | - | 4.40 | 42,583 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,476 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,208 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,928 |
| Elements by Picture | 0 | - | 4.27 | 70,247 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,477 |
| Islands by Picture | 0 | - | 4.28 | 107,603 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,424 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,512 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,477 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,167 |
| International Footballers by Picture | 0 | - | 4.51 | 56,244 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,695 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,354 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,103 |
| Geography by Picture - A | 0 | - | 4.39 | 60,399 |
| Geography by Picture - D | 0 | - | 4.15 | 45,764 |
| Geography by Picture - F | 0 | - | 4.31 | 51,142 |
| Geography by Picture - G | 0 | - | 4.39 | 48,057 |
| Geography by Picture - J | 0 | - | 4.16 | 38,570 |
| Geography by Picture - K | 0 | - | 4.29 | 33,227 |
| Geography by Picture - C | 0 | - | 4.31 | 57,203 |
| Geography by Picture - L | 0 | - | 4.37 | 59,099 |
| Geography by Picture - M | 0 | - | 4.14 | 40,556 |
| Geography by Picture - P | 0 | - | 4.24 | 42,536 |
| Geography by Picture - S | 0 | - | 4.38 | 47,155 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,739 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,256 |
| Flag Maths | 0 | - | 4.61 | 57,820 |
| Satellite Images #1 | 0 | - | 4.47 | 129,774 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,555 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,128 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.36 | 19,780 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,146 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,142 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,461 |
| Soccer Team Logos | 0 | - | 4.26 | 376,889 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,434,938 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,430 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,778 |
| Movie Logos | 0 | - | 4.33 | 239,937 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,984 |
| History by Picture - A | 0 | - | 4.26 | 46,073 |
| History by Picture - B | 0 | - | 4.40 | 49,258 |
| History by Picture - C | 0 | - | 4.36 | 54,786 |
| History by Picture - F | 0 | - | 4.35 | 38,122 |
| History by Picture - G | 0 | - | 4.40 | 42,358 |
| History by Picture - D | 0 | - | 4.29 | 44,575 |
| History by Picture - E | 0 | - | 4.25 | 44,158 |
| History by Picture - H | 0 | - | 4.37 | 37,012 |
| History by Picture - K | 0 | - | 4.35 | 33,551 |
| History by Picture - M | 0 | - | 4.17 | 36,334 |
| History by Picture - N | 0 | - | 4.40 | 41,471 |
| History by Picture - O | 0 | - | 4.39 | 36,498 |
| History by Picture - T | 0 | - | 4.20 | 33,488 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,581 |
| Movies by Screenshot | 0 | - | 4.45 | 91,865 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,960 |
| Animal Adjectives | 0 | - | 4.77 | 60,165 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,788 |
| African Great Lakes | 0 | - | 4.82 | 66,828 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 204,462 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,704 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,749 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,615 |
| Flowers by Picture | 0 | - | 4.46 | 105,822 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,918 |
| Name that Object #2 | 0 | - | 3.64 | 15,504 |
| Authors by Picture | 0 | - | 4.48 | 25,616 |
| Name that Object #3 | 0 | - | 3.93 | 14,448 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,727 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,099 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,091 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,253 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,415 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,225 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,705 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,688 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,616 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,330 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,043 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,703 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,753 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,982 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,320 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,368 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,842 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,881 |
| Musicians by Picture #1 | 0 | - | 4.38 | 109,775 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,190 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,462 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,441 |
| Emoji Flags | 0 | - | 4.35 | 44,249 |
