| Fruits by Picture | 0 | - | 4.19 | 806,825 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,210 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 85,817 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 248,132 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,830 |
| Vegetables by Picture | 0 | - | 4.36 | 63,290 |
| Foods by Picture | 0 | - | 3.81 | 225,988 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,308 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,669 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,341 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,632 |
| Empires by Maps | 0 | - | 4.98 | 120,099 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,329 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,864 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,794 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 336,359 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,557 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,784 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,245 |
| Countries by Milk Production | 0 | - | 4.54 | 43,920 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,217 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,051 |
| Play-Doh People from History | 0 | - | 4.99 | 94,633 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,908 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,473 |
| All Country Flags of the World | 0 | - | 5.00 | 3,652,131 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,142 |
| Foods of the World by Description | 0 | - | 4.18 | 46,014 |
| Citrus Fruits | 0 | - | 3.63 | 42,056 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,247 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,535,180 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,900 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,768 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,266 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 668,570 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,951 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,212 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,528 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,422 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,616,496 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,698 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,939 |
| Years in History by Picture | 0 | - | 4.44 | 35,458 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,399 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,791 |
| Flags with Crescents | 0 | - | 4.98 | 169,193 |
| Country Flag Trivia | 0 | - | 4.81 | 56,855 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,513 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,297 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,127 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,147 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,071 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,666 |
| National Football Team Logos | 0 | - | 4.85 | 180,071 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,436 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,569 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,099,071 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,245 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,909 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,254 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,400 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 449,265 |
| Countries with Four Letters | 0 | - | 4.99 | 421,737 |
| Random Symbol to Element | 0 | - | 4.88 | 92,956 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,597 |
| Random Country to Capital | 0 | - | 4.98 | 918,917 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,913 |
| Name a Valid World City | 0 | - | 4.83 | 71,007 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,891 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,278 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,319 |
| Name that Object #1 | 0 | - | 3.57 | 96,471 |
| Flags to Languages | 0 | - | 4.95 | 173,457 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,431 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,873 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,488 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,950 |
| Islands by Country #1 | 0 | - | 4.88 | 175,143 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,403 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,752 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,646 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,514 |
| Countries by Emojis | 0 | - | 4.99 | 238,991 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,698 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 173,953 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,766 |
| Country Chain | 0 | - | 4.96 | 216,868 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,176 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 184,014 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 129,698 |
| Capital Cities Chain | 0 | - | 4.83 | 82,548 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,729 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,604 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,938 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,183 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,087 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,485 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,047 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,938 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,298 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,341 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,703 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,920 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,369 |
| Old Movies by Picture | 0 | - | 4.51 | 25,060 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,966 |
| Geography by Picture - B | 0 | - | 4.42 | 55,571 |
| Geography by Picture - H | 0 | - | 4.50 | 58,192 |
| Geography by Picture - N | 0 | - | 4.45 | 42,180 |
| Geography by Picture - R | 0 | - | 4.56 | 41,001 |
| Geography by Picture - T | 0 | - | 4.54 | 57,811 |
| Random Logos Quiz | 0 | - | 4.31 | 208,213 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,792 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,376 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,997 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,920 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,553 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,761 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,391 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,201 |
| The Eleven Colors | 0 | - | 4.74 | 234,957 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,161,806 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,037 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,930 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,280 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,038 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,415 |
| Things that are White by Picture | 0 | - | 3.81 | 12,432 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,458 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,310 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,204 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,919 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 537,919 |
| Books with Food in the Title | 0 | - | 3.93 | 39,665 |
| American Foods | 0 | - | 3.66 | 39,364 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,654 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,928 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,534 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,106 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,816 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,008 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 337,757 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,301 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,650 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,987 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,108 |
| The Only Country ... | 0 | - | 4.91 | 80,836 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,928 |
| The Sun Quiz | 0 | - | 4.93 | 34,566 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,980 |
| Random Countries by Borders | 0 | - | 4.99 | 82,312 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,099 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,782 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 432,900 |
| Random Point on Land to Country | 0 | - | 4.99 | 234,144 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,891 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,602 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,671 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,649 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,870 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,778 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,784 |
| Name that Bug | 0 | - | 4.12 | 45,538 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,319 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,896 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,629 |
| Elements by Picture | 0 | - | 4.27 | 69,871 |
| Name that Object #2 | 0 | - | 3.64 | 15,434 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,289 |
| Islands by Picture | 0 | - | 4.29 | 106,789 |
| Name that Object #3 | 0 | - | 3.93 | 14,388 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,233 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,388 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,634 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,672 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,569 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,183 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,699 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,970 |
| International Footballers by Picture | 0 | - | 4.50 | 55,464 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,259 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,511 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,741 |
| Geography by Picture - A | 0 | - | 4.39 | 60,214 |
| Geography by Picture - D | 0 | - | 4.15 | 45,628 |
| Geography by Picture - F | 0 | - | 4.31 | 50,967 |
| Geography by Picture - G | 0 | - | 4.38 | 47,922 |
| Geography by Picture - J | 0 | - | 4.16 | 38,444 |
| Geography by Picture - K | 0 | - | 4.29 | 33,108 |
| Geography by Picture - C | 0 | - | 4.31 | 57,041 |
| Geography by Picture - L | 0 | - | 4.37 | 58,920 |
| Geography by Picture - M | 0 | - | 4.14 | 40,431 |
| Geography by Picture - P | 0 | - | 4.24 | 42,411 |
| Geography by Picture - S | 0 | - | 4.38 | 47,022 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,089 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,374 |
| Flag Maths | 0 | - | 4.64 | 57,747 |
| Satellite Images #1 | 0 | - | 4.47 | 129,311 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,253 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,873 |
