| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,306 |
| Fruits by Picture | 0 | - | 4.19 | 807,311 |
| Vegetables by Picture | 0 | - | 4.36 | 63,396 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 89,655 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,417 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,077 |
| Foods by Picture | 0 | - | 3.81 | 226,117 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,394 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,754 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,470 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 336,664 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,803 |
| Empires by Maps | 0 | - | 4.98 | 120,476 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,520 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,001 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,883 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,589 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,838 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,275 |
| Countries by Milk Production | 0 | - | 4.54 | 43,980 |
| All Country Flags of the World | 0 | - | 5.00 | 3,664,528 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,180 |
| Foods of the World by Description | 0 | - | 4.18 | 46,036 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,275 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,273 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,366 |
| Play-Doh People from History | 0 | - | 4.99 | 94,802 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,052 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,623 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,537,277 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,973 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,454 |
| Citrus Fruits | 0 | - | 3.63 | 42,071 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,304 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 669,460 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,076 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,740 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,979 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,497 |
| Make a Stained Glass Window | 0 | - | 4.99 | 68,523 |
| Flags with Crescents | 0 | - | 4.98 | 169,608 |
| Country Flag Trivia | 0 | - | 4.81 | 57,045 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,785 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,523 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,446 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,279 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,248 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,819 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 180,585 |
| National Football Team Logos | 0 | - | 4.85 | 180,395 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,226 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,717 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,588 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,437 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,623,229 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,740 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,376 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,512 |
| Random Symbol to Element | 0 | - | 4.88 | 93,094 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,989 |
| Name a Valid World City | 0 | - | 4.83 | 71,200 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,596 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,606 |
| Years in History by Picture | 0 | - | 4.44 | 35,522 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,925 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,579 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,975 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,101,641 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,376 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,843 |
| Countries with Four Letters | 0 | - | 4.99 | 422,446 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,283 |
| Random Country to Capital | 0 | - | 4.98 | 920,513 |
| Flags to Languages | 0 | - | 4.95 | 173,646 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,542 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,888 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,521 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 720,756 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,097,537 |
| Islands by Country #1 | 0 | - | 4.88 | 175,290 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,527 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,887 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,725 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,678 |
| Countries by Emojis | 0 | - | 4.99 | 239,712 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,680 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 182,461 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,931 |
| Country Chain | 0 | - | 4.96 | 217,097 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,744 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 184,564 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 130,067 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,165,478 |
| Capital Cities Chain | 0 | - | 4.84 | 82,738 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,897 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,663 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,036 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,898 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,719 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,591 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,001 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,441 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,280 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,651 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,561 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,928 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 67,076 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,385 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,114 |
| Old Movies by Picture | 0 | - | 4.51 | 25,100 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,038 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,295 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,055 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,428 |
| Things that are White by Picture | 0 | - | 3.81 | 12,455 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,475 |
| Name that Object #1 | 0 | - | 3.57 | 96,503 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,419 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,580 |
| Geography by Picture - B | 0 | - | 4.42 | 55,613 |
| Geography by Picture - H | 0 | - | 4.50 | 58,234 |
| Geography by Picture - N | 0 | - | 4.45 | 42,207 |
| Geography by Picture - R | 0 | - | 4.56 | 41,030 |
| Geography by Picture - T | 0 | - | 4.54 | 57,849 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,024 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,165 |
| Random Logos Quiz | 0 | - | 4.31 | 208,464 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,124 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,438 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,052 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,992 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,605 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,817 |
| Books with Food in the Title | 0 | - | 3.93 | 39,679 |
| American Foods | 0 | - | 3.66 | 39,381 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,775 |
| Divided World City Name Puzzle #2 | 0 | - | 4.84 | 37,027 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,695 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,209 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,281 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,088 |
| The Eleven Colors | 0 | - | 4.74 | 235,169 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,093 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,337 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,933 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,201 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,622 |
| The Only Country ... | 0 | - | 4.91 | 81,039 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,076 |
| The Sun Quiz | 0 | - | 4.93 | 34,684 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,126 |
| Random Countries by Borders | 0 | - | 4.99 | 82,441 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,583 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,065 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 434,421 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,122 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,080 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,833 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,108 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,074 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,211 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,988 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,936 |
| Name that Bug | 0 | - | 4.12 | 45,562 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,372 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,961 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,699 |
| Elements by Picture | 0 | - | 4.27 | 69,961 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,325 |
| Islands by Picture | 0 | - | 4.28 | 106,980 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,272 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,833 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,878 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,649 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,237 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,837 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,025 |
| International Footballers by Picture | 0 | - | 4.50 | 55,635 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,603 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,693 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,812 |
| Geography by Picture - A | 0 | - | 4.39 | 60,263 |
| Geography by Picture - D | 0 | - | 4.15 | 45,667 |
| Geography by Picture - F | 0 | - | 4.31 | 51,012 |
| Geography by Picture - G | 0 | - | 4.38 | 47,953 |
| Geography by Picture - J | 0 | - | 4.16 | 38,470 |
| Geography by Picture - K | 0 | - | 4.29 | 33,133 |
| Geography by Picture - C | 0 | - | 4.31 | 57,080 |
| Geography by Picture - L | 0 | - | 4.37 | 58,973 |
| Geography by Picture - M | 0 | - | 4.14 | 40,468 |
| Geography by Picture - P | 0 | - | 4.24 | 42,441 |
| Geography by Picture - S | 0 | - | 4.38 | 47,046 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,489 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,575 |
| Flag Maths | 0 | - | 4.64 | 57,763 |
| Satellite Images #1 | 0 | - | 4.47 | 129,384 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,318 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,922 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,935 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,994 |