| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,848 |
| Fruits by Picture | 0 | - | 4.19 | 809,693 |
| Vegetables by Picture | 0 | - | 4.39 | 63,910 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 91,059 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,660 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 160,083 |
| Foods by Picture | 0 | - | 3.81 | 226,719 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,812 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,157 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,998 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,169 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,133 |
| Empires by Maps | 0 | - | 4.98 | 122,425 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,552 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,568 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,359 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,709 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,101 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,420 |
| Countries by Milk Production | 0 | - | 4.54 | 44,272 |
| All Country Flags of the World | 0 | - | 5.00 | 3,721,359 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,426 |
| Foods of the World by Description | 0 | - | 4.18 | 46,155 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,453 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,586 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,579 |
| Play-Doh People from History | 0 | - | 4.99 | 95,720 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,713 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,237 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,547,235 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,895 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,914 |
| Citrus Fruits | 0 | - | 3.67 | 42,216 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,523 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 673,114 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,594 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,863 |
| Things that are Green by Picture | 0 | - | 4.15 | 30,138 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,014 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,153 |
| Flags with Crescents | 0 | - | 4.98 | 171,609 |
| Country Flag Trivia | 0 | - | 4.82 | 58,227 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,092 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,574 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,803 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,086 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,114 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,588 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,593 |
| National Football Team Logos | 0 | - | 4.85 | 182,124 |
| Movies with Food in the Title | 0 | - | 4.16 | 233,775 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,674 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,512 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,293 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,657,808 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,576 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,736 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,856 |
| Random Symbol to Element | 0 | - | 4.88 | 94,134 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,360 |
| Name a Valid World City | 0 | - | 4.85 | 72,093 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,128 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,267 |
| Years in History by Picture | 0 | - | 4.45 | 35,917 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,516 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,394 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 20,107 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,127,322 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,569 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,925 |
| Countries with Four Letters | 0 | - | 4.99 | 426,248 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,307 |
| Random Country to Capital | 0 | - | 4.98 | 929,459 |
| Flags to Languages | 0 | - | 4.95 | 174,643 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,103 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,972 |
| Foods by Country of Origin #2 | 0 | - | 3.66 | 59,746 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,524 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 744,641 |
| Solve the Secret Capital City | 0 | - | 4.81 | 164,656 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,103,131 |
| Islands by Country #1 | 0 | - | 4.90 | 176,454 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,323 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,627 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,448 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,258 |
| Countries by Emojis | 0 | - | 4.99 | 242,728 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,221 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,594 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,678 |
| Country Chain | 0 | - | 4.96 | 218,603 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,412 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 187,045 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 131,580 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,183,291 |
| Capital Cities Chain | 0 | - | 4.84 | 83,479 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,671 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,155 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,274 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,857 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,485 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,473 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,300 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,532 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,056 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,187 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 76,931 |
| Name a Valid Country #10 | 0 | - | 4.93 | 44,358 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 67,834 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,826 |
| Old Movies by Picture | 0 | - | 4.51 | 25,287 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,337 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,371 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,117 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,496 |
| Things that are White by Picture | 0 | - | 3.81 | 12,522 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,542 |
| Name that Object #1 | 0 | - | 3.57 | 96,647 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,944 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 340,842 |
| Geography by Picture - B | 0 | - | 4.42 | 55,823 |
| Geography by Picture - H | 0 | - | 4.50 | 58,417 |
| Geography by Picture - N | 0 | - | 4.45 | 42,382 |
| Geography by Picture - R | 0 | - | 4.56 | 41,177 |
| Geography by Picture - T | 0 | - | 4.54 | 58,028 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,613 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 544,820 |
| Random Logos Quiz | 0 | - | 4.33 | 209,839 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,574 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,679 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,305 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,296 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,836 |
| Pictures by Letter - M | 0 | - | 4.24 | 38,040 |
| Books with Food in the Title | 0 | - | 3.95 | 39,780 |
| American Foods | 0 | - | 3.66 | 39,449 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,443 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,574 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,627 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,830 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,448 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,607 |
| The Eleven Colors | 0 | - | 4.74 | 236,117 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,719 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,606 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,856 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,790 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,570 |
| The Only Country ... | 0 | - | 4.91 | 81,993 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,745 |
| The Sun Quiz | 0 | - | 4.93 | 35,162 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,738 |
| Random Countries by Borders | 0 | - | 4.99 | 83,169 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,795 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,822 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 442,289 |
| Random Point on Land to Country | 0 | - | 4.99 | 237,509 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 53,034 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,267 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,466 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,322 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,924 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,101 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,368 |
| Name that Bug | 0 | - | 4.12 | 45,655 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,543 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,310 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 51,003 |
| Elements by Picture | 0 | - | 4.27 | 70,364 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,537 |
| Islands by Picture | 0 | - | 4.28 | 107,912 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,475 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,775 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,172 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,046 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,519 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,518 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,239 |
| International Footballers by Picture | 0 | - | 4.51 | 56,541 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 287,215 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 109,536 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,716 |
| Geography by Picture - A | 0 | - | 4.39 | 60,470 |
| Geography by Picture - D | 0 | - | 4.15 | 45,815 |
| Geography by Picture - F | 0 | - | 4.31 | 51,221 |
| Geography by Picture - G | 0 | - | 4.39 | 48,112 |
| Geography by Picture - J | 0 | - | 4.16 | 38,626 |
| Geography by Picture - K | 0 | - | 4.29 | 33,283 |
| Geography by Picture - C | 0 | - | 4.31 | 57,267 |
| Geography by Picture - L | 0 | - | 4.37 | 59,163 |
| Geography by Picture - M | 0 | - | 4.14 | 40,605 |
| Geography by Picture - P | 0 | - | 4.24 | 42,593 |
| Geography by Picture - S | 0 | - | 4.38 | 47,200 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,297 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,587 |
| Flag Maths | 0 | - | 4.61 | 57,858 |
| Satellite Images #1 | 0 | - | 4.46 | 130,042 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,741 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,430 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,281 |
