| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,260 |
| Fruits by Picture | 0 | - | 4.19 | 807,079 |
| Vegetables by Picture | 0 | - | 4.36 | 63,340 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 88,878 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 248,277 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,969 |
| Foods by Picture | 0 | - | 3.81 | 226,054 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,354 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,718 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,409 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,724 |
| Empires by Maps | 0 | - | 4.98 | 120,299 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,423 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,916 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,826 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 336,511 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,574 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,808 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,259 |
| Countries by Milk Production | 0 | - | 4.54 | 43,948 |
| All Country Flags of the World | 0 | - | 5.00 | 3,658,267 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,164 |
| Foods of the World by Description | 0 | - | 4.18 | 46,027 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,263 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,242 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,194 |
| Play-Doh People from History | 0 | - | 4.99 | 94,725 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,982 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,542 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,536,201 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,394 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,110 |
| Citrus Fruits | 0 | - | 3.63 | 42,067 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,281 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 669,048 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,021 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,722 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,964 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,444 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,466 |
| Flags with Crescents | 0 | - | 4.98 | 169,375 |
| Country Flag Trivia | 0 | - | 4.81 | 56,950 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,644 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,418 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,271 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,219 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,166 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,739 |
| National Football Team Logos | 0 | - | 4.85 | 180,235 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,216 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,621 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,577 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,431 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,619,669 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,502 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,160 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,392 |
| Random Symbol to Element | 0 | - | 4.88 | 93,006 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,949 |
| Name a Valid World City | 0 | - | 4.83 | 71,108 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,448 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,473 |
| Years in History by Picture | 0 | - | 4.44 | 35,484 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,852 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,507 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,962 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,100,286 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,846 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,285 |
| Countries with Four Letters | 0 | - | 4.99 | 422,081 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,959 |
| Random Country to Capital | 0 | - | 4.98 | 919,722 |
| Flags to Languages | 0 | - | 4.95 | 173,554 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,490 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,882 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,506 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 720,106 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,902 |
| Islands by Country #1 | 0 | - | 4.88 | 175,208 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,478 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,814 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,688 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,620 |
| Countries by Emojis | 0 | - | 4.99 | 239,429 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,367 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 180,777 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,849 |
| Country Chain | 0 | - | 4.96 | 216,997 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,452 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 184,250 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 129,883 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,163,616 |
| Capital Cities Chain | 0 | - | 4.83 | 82,667 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,818 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,340 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,814 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,416 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,462 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,346 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,732 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,231 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,104 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,472 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,455 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,820 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 67,011 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,378 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,022 |
| Old Movies by Picture | 0 | - | 4.51 | 25,084 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,996 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,289 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,046 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,423 |
| Things that are White by Picture | 0 | - | 3.81 | 12,441 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,470 |
| Name that Object #1 | 0 | - | 3.57 | 96,491 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,368 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,388 |
| Geography by Picture - B | 0 | - | 4.42 | 55,590 |
| Geography by Picture - H | 0 | - | 4.50 | 58,214 |
| Geography by Picture - N | 0 | - | 4.45 | 42,195 |
| Geography by Picture - R | 0 | - | 4.56 | 41,016 |
| Geography by Picture - T | 0 | - | 4.54 | 57,830 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 62,969 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 538,564 |
| Random Logos Quiz | 0 | - | 4.31 | 208,327 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,961 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,408 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,024 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,956 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,577 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,792 |
| Books with Food in the Title | 0 | - | 3.93 | 39,669 |
| American Foods | 0 | - | 3.66 | 39,372 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,714 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,973 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,619 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,154 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,035 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,044 |
| The Eleven Colors | 0 | - | 4.74 | 235,061 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 338,505 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,319 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,824 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,113 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,384 |
| The Only Country ... | 0 | - | 4.91 | 80,948 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,008 |
| The Sun Quiz | 0 | - | 4.93 | 34,636 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,051 |
| Random Countries by Borders | 0 | - | 4.99 | 82,370 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,354 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,926 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 433,571 |
| Random Point on Land to Country | 0 | - | 4.99 | 234,548 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,995 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,709 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,885 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,856 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,049 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,887 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,852 |
| Name that Bug | 0 | - | 4.12 | 45,555 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,345 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,940 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,675 |
| Elements by Picture | 0 | - | 4.27 | 69,909 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,307 |
| Islands by Picture | 0 | - | 4.29 | 106,874 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,256 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,734 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,787 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,617 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,212 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,764 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,004 |
| International Footballers by Picture | 0 | - | 4.50 | 55,562 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,424 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,585 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,779 |
| Geography by Picture - A | 0 | - | 4.39 | 60,239 |
| Geography by Picture - D | 0 | - | 4.15 | 45,649 |
| Geography by Picture - F | 0 | - | 4.31 | 50,988 |
| Geography by Picture - G | 0 | - | 4.38 | 47,939 |
| Geography by Picture - J | 0 | - | 4.16 | 38,458 |
| Geography by Picture - K | 0 | - | 4.29 | 33,121 |
| Geography by Picture - C | 0 | - | 4.31 | 57,060 |
| Geography by Picture - L | 0 | - | 4.37 | 58,945 |
| Geography by Picture - M | 0 | - | 4.14 | 40,450 |
| Geography by Picture - P | 0 | - | 4.24 | 42,430 |
| Geography by Picture - S | 0 | - | 4.38 | 47,035 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,267 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,462 |
| Flag Maths | 0 | - | 4.64 | 57,757 |
| Satellite Images #1 | 0 | - | 4.47 | 129,344 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,281 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,896 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,902 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,966 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,949 |
