| Birds by Picture #1 | 0 | - | 4.47 | 41,821 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,600 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,515 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,325 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,584 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,791 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,340 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,042 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,672 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,647 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,615 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,286 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,210 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,362 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,030 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,676 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,429,060 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,752 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,845 |
| Random Brand Logos | 0 | - | 4.45 | 403,369 |
| National Animals | 0 | - | 4.24 | 89,779 |
| Fish by Picture #2 | 0 | - | 4.07 | 18,619 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,183 |
| Random Point on Land to European Country | 0 | - | 4.94 | 77,456 |
| Name that Bug | 0 | - | 4.12 | 45,590 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,130 |
| Empires by Maps | 0 | - | 4.98 | 120,984 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,374 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,809 |
| Animals of Australia | 0 | - | 4.52 | 42,377 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,363 |
| All Country Flags of the World | 0 | - | 5.00 | 3,681,748 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,423 |
| Random European City to Country | 0 | - | 4.69 | 117,902 |
| Random Asian City to Country | 0 | - | 4.56 | 44,562 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,270 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,356 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,320 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,725 |
| Play-Doh People from History | 0 | - | 4.99 | 95,078 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,251 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,581 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,767 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,313 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,426 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,488 |
| Brand Logos Quiz #2 | 0 | - | 4.70 | 1,693,068 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,014,642 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,779 |
| Things that are Green by Picture | 0 | - | 4.15 | 30,036 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,703 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,435 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 145,084 |
| Flags with Crescents | 0 | - | 4.98 | 170,174 |
| Country Flag Trivia | 0 | - | 4.81 | 57,389 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,162 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,836 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,824 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,508 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,501 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,067 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,758 |
| Brand Logos Quiz #5 | 0 | - | 4.37 | 1,066,434 |
| Brand Logos Quiz #6 | 0 | - | 4.30 | 785,917 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,896 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,227,529 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 532,122 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 610,841 |
| National Football Team Logos | 0 | - | 4.85 | 180,880 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,845 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,631 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,848 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,986 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,306 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,315 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,036 |
| Random U.S. City to State | 0 | - | 4.45 | 76,559 |
| Random Country to Capital | 0 | - | 4.98 | 923,046 |
| Years in History by Picture | 0 | - | 4.44 | 35,616 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,102 |
| Flags to Languages | 0 | - | 4.95 | 173,938 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.19 | 72,144 |
| Soft Drink Brand Logos | 0 | - | 4.24 | 175,607 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,787 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,715 |
| Disney Animals | 0 | - | 4.27 | 240,172 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,399 |
| Animals by Range on a World Map | 0 | - | 4.96 | 25,641 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,967 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,845 |
| Countries by Emojis | 0 | - | 4.99 | 240,496 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,133 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,955 |
| Capital Cities Chain | 0 | - | 4.84 | 82,978 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,131 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,343 |
| Fruits by Picture | 0 | - | 4.19 | 808,036 |
| Old Movies by Picture | 0 | - | 4.51 | 25,154 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,138 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,316 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,073 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,447 |
| Things that are White by Picture | 0 | - | 3.81 | 12,476 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,494 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,133 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,186 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,197 |
| Geography by Picture - B | 0 | - | 4.42 | 55,678 |
| Geography by Picture - H | 0 | - | 4.50 | 58,284 |
| Geography by Picture - N | 0 | - | 4.45 | 42,255 |
| Geography by Picture - R | 0 | - | 4.56 | 41,074 |
| Geography by Picture - T | 0 | - | 4.54 | 57,904 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,861 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,892 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.36 | 19,732 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,175 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,042 |
| Random Logos Quiz | 0 | - | 4.33 | 208,817 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,607 |
| Clothing Brand Logos | 0 | - | 4.24 | 224,613 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,514 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,142 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,088 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,685 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,884 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,797 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,277 |
| Animals in World History | 0 | - | 4.74 | 44,580 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,675 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,981 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,191 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,885 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,969 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,357 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,228 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,177 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,629 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,224 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,398 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,017 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,646 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,302 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,575 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,293 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,906 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,415 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,868 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,615 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,530 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,435 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,969 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,781 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,676 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,365 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,621 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,108 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,251 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,254 |
| Name a Valid African Country | 0 | - | 4.98 | 154,392 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,074 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,422 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,062 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,779 |
| Elements by Picture | 0 | - | 4.27 | 70,089 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,391 |
| Islands by Picture | 0 | - | 4.28 | 107,273 |
| Name that Object #1 | 0 | - | 3.57 | 96,536 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,315 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,789 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,361 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,094 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,639 |
| International Footballers by Picture | 0 | - | 4.51 | 55,920 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,108 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,021 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,965 |
| Geography by Picture - A | 0 | - | 4.39 | 60,328 |
| Geography by Picture - D | 0 | - | 4.15 | 45,711 |
| Geography by Picture - F | 0 | - | 4.31 | 51,074 |
| Geography by Picture - G | 0 | - | 4.39 | 48,004 |
| Geography by Picture - J | 0 | - | 4.16 | 38,516 |
| Geography by Picture - K | 0 | - | 4.29 | 33,177 |
| Geography by Picture - C | 0 | - | 4.31 | 57,132 |
| Geography by Picture - L | 0 | - | 4.37 | 59,046 |
| Geography by Picture - M | 0 | - | 4.14 | 40,509 |
| Geography by Picture - P | 0 | - | 4.24 | 42,483 |
| Geography by Picture - S | 0 | - | 4.38 | 47,090 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,050 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,003 |
| Flag Maths | 0 | - | 4.64 | 57,793 |
| Satellite Images #1 | 0 | - | 4.47 | 129,493 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,408 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,995 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,017 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,047 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,192 |
| Soccer Team Logos | 0 | - | 4.26 | 375,708 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,701 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,396 |
| Movie Logos | 0 | - | 4.33 | 239,186 |
