| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,570 |
| Fruits by Picture | 0 | - | 4.19 | 808,670 |
| Vegetables by Picture | 0 | - | 4.36 | 63,690 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,676 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,183 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,679 |
| Foods by Picture | 0 | - | 3.81 | 226,444 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,603 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,986 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,771 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,586 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,471 |
| Empires by Maps | 0 | - | 4.98 | 121,471 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,040 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,393 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,205 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,659 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,005 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,353 |
| Countries by Milk Production | 0 | - | 4.54 | 44,169 |
| All Country Flags of the World | 0 | - | 5.00 | 3,699,821 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,282 |
| Foods of the World by Description | 0 | - | 4.18 | 46,092 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,386 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,446 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,071 |
| Play-Doh People from History | 0 | - | 4.99 | 95,336 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,943 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,543,360 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,945 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,585 |
| Citrus Fruits | 0 | - | 3.66 | 42,134 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,438 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 671,715 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,395 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,813 |
| Things that are Green by Picture | 0 | - | 4.15 | 30,079 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,813 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,887 |
| Flags with Crescents | 0 | - | 4.98 | 170,931 |
| Country Flag Trivia | 0 | - | 4.81 | 57,762 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,589 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,169 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,265 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,733 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,767 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,325 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,107 |
| National Football Team Logos | 0 | - | 4.85 | 181,361 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,259 |
| Movies with Food in the Title | 0 | - | 4.14 | 233,485 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,640 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,475 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,365 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,756 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,265 |
| Random Symbol to Element | 0 | - | 4.88 | 93,651 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,221 |
| Name a Valid World City | 0 | - | 4.84 | 71,764 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,586 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,441 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,644,899 |
| Years in History by Picture | 0 | - | 4.44 | 35,698 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,277 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,963 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 20,054 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,942 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,726 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,610 |
| Countries with Four Letters | 0 | - | 4.99 | 424,955 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,530 |
| Random Country to Capital | 0 | - | 4.98 | 925,680 |
| Flags to Languages | 0 | - | 4.95 | 174,275 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,900 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,933 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,649 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,471 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,101,061 |
| Islands by Country #1 | 0 | - | 4.90 | 176,053 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,066 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,399 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,266 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,062 |
| Countries by Emojis | 0 | - | 4.99 | 241,309 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,651 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,056 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,389 |
| Country Chain | 0 | - | 4.96 | 218,099 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,260 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 186,151 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 131,026 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,176,867 |
| Capital Cities Chain | 0 | - | 4.84 | 83,203 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,386 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,980 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,275 |
| Name a Valid Country #1 | 0 | - | 4.99 | 293,975 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,337 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,375 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,297 |
| Name a Valid Country #6 | 0 | - | 4.95 | 142,441 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,195 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,387 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 76,498 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,902 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 67,560 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 737,999 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,583 |
| Old Movies by Picture | 0 | - | 4.51 | 25,209 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,247 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,337 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,093 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,468 |
| Things that are White by Picture | 0 | - | 3.81 | 12,497 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,520 |
| Name that Object #1 | 0 | - | 3.57 | 96,573 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,748 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,770 |
| Geography by Picture - B | 0 | - | 4.42 | 55,741 |
| Geography by Picture - H | 0 | - | 4.50 | 58,341 |
| Geography by Picture - N | 0 | - | 4.45 | 42,309 |
| Geography by Picture - R | 0 | - | 4.56 | 41,114 |
| Geography by Picture - T | 0 | - | 4.54 | 57,959 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,325 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 542,756 |
| Random Logos Quiz | 0 | - | 4.33 | 209,126 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,999 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,583 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,223 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,187 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,755 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,951 |
| Books with Food in the Title | 0 | - | 3.93 | 39,734 |
| American Foods | 0 | - | 3.66 | 39,425 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,162 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,336 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,207 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,505 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,803 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,434 |
| The Eleven Colors | 0 | - | 4.74 | 235,769 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 342,150 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,504 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,517 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,567 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,844 |
| The Only Country ... | 0 | - | 4.91 | 81,680 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,504 |
| The Sun Quiz | 0 | - | 4.93 | 34,969 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,510 |
| Random Countries by Borders | 0 | - | 4.99 | 82,880 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,833 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,140 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 439,612 |
| Random Point on Land to Country | 0 | - | 4.99 | 236,646 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,725 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,687 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,592 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,565 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,291 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,712 |
| Name a Valid Island Country | 0 | - | 4.97 | 125,471 |
| Name that Bug | 0 | - | 4.12 | 45,611 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,470 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,182 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,897 |
| Elements by Picture | 0 | - | 4.27 | 70,216 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,469 |
| Islands by Picture | 0 | - | 4.28 | 107,557 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,417 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,480 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,839 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,914 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,419 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,260 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,158 |
| International Footballers by Picture | 0 | - | 4.51 | 56,199 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,623 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,306 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,087 |
| Geography by Picture - A | 0 | - | 4.39 | 60,391 |
| Geography by Picture - D | 0 | - | 4.15 | 45,757 |
| Geography by Picture - F | 0 | - | 4.31 | 51,136 |
| Geography by Picture - G | 0 | - | 4.39 | 48,051 |
| Geography by Picture - J | 0 | - | 4.16 | 38,565 |
| Geography by Picture - K | 0 | - | 4.29 | 33,221 |
| Geography by Picture - C | 0 | - | 4.31 | 57,193 |
| Geography by Picture - L | 0 | - | 4.37 | 59,096 |
| Geography by Picture - M | 0 | - | 4.14 | 40,553 |
| Geography by Picture - P | 0 | - | 4.24 | 42,532 |
| Geography by Picture - S | 0 | - | 4.38 | 47,148 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,639 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,199 |
| Flag Maths | 0 | - | 4.61 | 57,816 |
| Satellite Images #1 | 0 | - | 4.47 | 129,599 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,498 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,083 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,104 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,107 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,442 |