| Fruits by Picture | 0 | - | 4.19 | 806,977 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,240 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 87,737 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 248,205 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,923 |
| Vegetables by Picture | 0 | - | 4.36 | 63,316 |
| Foods by Picture | 0 | - | 3.81 | 226,020 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,331 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,699 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,382 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,684 |
| Empires by Maps | 0 | - | 4.98 | 120,221 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,379 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,896 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,814 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 336,448 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,561 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,797 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,255 |
| Countries by Milk Production | 0 | - | 4.54 | 43,937 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,232 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,154 |
| Play-Doh People from History | 0 | - | 4.99 | 94,679 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,952 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,521 |
| All Country Flags of the World | 0 | - | 5.00 | 3,655,664 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,157 |
| Foods of the World by Description | 0 | - | 4.18 | 46,022 |
| Citrus Fruits | 0 | - | 3.63 | 42,062 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,258 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,535,799 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,199 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,960 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,276 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 668,869 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,986 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,213 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,579 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,427 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,618,388 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,711 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,954 |
| Years in History by Picture | 0 | - | 4.44 | 35,475 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,441 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,823 |
| Flags with Crescents | 0 | - | 4.98 | 169,306 |
| Country Flag Trivia | 0 | - | 4.81 | 56,910 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,584 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,363 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,212 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,181 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,122 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,703 |
| National Football Team Logos | 0 | - | 4.85 | 180,170 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,472 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,574 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,099,681 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,398 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,064 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,340 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,627 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 449,976 |
| Countries with Four Letters | 0 | - | 4.99 | 421,926 |
| Random Symbol to Element | 0 | - | 4.88 | 92,984 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,403 |
| Random Country to Capital | 0 | - | 4.98 | 919,384 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,931 |
| Name a Valid World City | 0 | - | 4.83 | 71,065 |
| Short Term Memory Test - Countries | 0 | - | 4.78 | 45,943 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,378 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,422 |
| Name that Object #1 | 0 | - | 3.57 | 96,479 |
| Flags to Languages | 0 | - | 4.95 | 173,516 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,470 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,879 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,495 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,954 |
| Islands by Country #1 | 0 | - | 4.88 | 175,187 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,442 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,789 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,675 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,575 |
| Countries by Emojis | 0 | - | 4.99 | 239,257 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,186 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 179,383 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,818 |
| Country Chain | 0 | - | 4.96 | 216,949 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,320 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 184,154 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 129,820 |
| Capital Cities Chain | 0 | - | 4.83 | 82,619 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,779 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,730 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,223 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,356 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,255 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,637 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,166 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,046 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,418 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,409 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,777 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,967 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,375 |
| Old Movies by Picture | 0 | - | 4.51 | 25,073 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,983 |
| Geography by Picture - B | 0 | - | 4.42 | 55,587 |
| Geography by Picture - H | 0 | - | 4.50 | 58,208 |
| Geography by Picture - N | 0 | - | 4.45 | 42,188 |
| Geography by Picture - R | 0 | - | 4.56 | 41,009 |
| Geography by Picture - T | 0 | - | 4.54 | 57,824 |
| Random Logos Quiz | 0 | - | 4.31 | 208,272 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,889 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,395 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,016 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,941 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,567 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,778 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,790 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,553 |
| The Eleven Colors | 0 | - | 4.74 | 235,012 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,162,878 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,207 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,982 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,285 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,043 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,419 |
| Things that are White by Picture | 0 | - | 3.81 | 12,437 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,463 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,335 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,300 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 62,956 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 538,299 |
| Books with Food in the Title | 0 | - | 3.93 | 39,668 |
| American Foods | 0 | - | 3.66 | 39,366 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,693 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,952 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,579 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,129 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,922 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,023 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 338,193 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,311 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,759 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,068 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,285 |
| The Only Country ... | 0 | - | 4.91 | 80,905 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,984 |
| The Sun Quiz | 0 | - | 4.93 | 34,612 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,021 |
| Random Countries by Borders | 0 | - | 4.99 | 82,347 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,259 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,857 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 433,279 |
| Random Point on Land to Country | 0 | - | 4.99 | 234,341 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,948 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,676 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,788 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,767 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,979 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,839 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,821 |
| Name that Bug | 0 | - | 4.12 | 45,545 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,331 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,928 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,667 |
| Elements by Picture | 0 | - | 4.27 | 69,896 |
| Name that Object #2 | 0 | - | 3.64 | 15,437 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,299 |
| Islands by Picture | 0 | - | 4.29 | 106,833 |
| Name that Object #3 | 0 | - | 3.93 | 14,393 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,247 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,421 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,692 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,719 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,588 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,199 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,735 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,996 |
| International Footballers by Picture | 0 | - | 4.50 | 55,524 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,348 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,551 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,765 |
| Geography by Picture - A | 0 | - | 4.39 | 60,230 |
| Geography by Picture - D | 0 | - | 4.15 | 45,643 |
| Geography by Picture - F | 0 | - | 4.31 | 50,982 |
| Geography by Picture - G | 0 | - | 4.38 | 47,933 |
| Geography by Picture - J | 0 | - | 4.16 | 38,453 |
| Geography by Picture - K | 0 | - | 4.29 | 33,116 |
| Geography by Picture - C | 0 | - | 4.31 | 57,054 |
| Geography by Picture - L | 0 | - | 4.37 | 58,937 |
| Geography by Picture - M | 0 | - | 4.14 | 40,446 |
| Geography by Picture - P | 0 | - | 4.24 | 42,422 |
| Geography by Picture - S | 0 | - | 4.38 | 47,033 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,191 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,423 |
| Flag Maths | 0 | - | 4.64 | 57,753 |
| Satellite Images #1 | 0 | - | 4.47 | 129,330 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,269 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,886 |
