| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,119 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,968 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,810 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,546 |
| Vegetables by Picture | 0 | - | 4.36 | 63,183 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,229 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,562 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,206 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,376 |
| Empires by Maps | 0 | - | 4.98 | 119,720 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,111 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,742 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,709 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 336,030 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,521 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,709 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,204 |
| Countries by Milk Production | 0 | - | 4.54 | 43,852 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,157 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,697 |
| Play-Doh People from History | 0 | - | 4.99 | 94,447 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,758 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,355 |
| All Country Flags of the World | 0 | - | 5.00 | 3,639,206 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,104 |
| Foods of the World by Description | 0 | - | 4.18 | 45,992 |
| Citrus Fruits | 0 | - | 3.63 | 42,013 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,216 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,532,907 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,090,781 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,026 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,202 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 667,626 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,822 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,203 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,320 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,403 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,609,406 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,660 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,888 |
| Years in History by Picture | 0 | - | 4.44 | 35,394 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,262 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,642 |
| Flags with Crescents | 0 | - | 4.98 | 168,774 |
| Country Flag Trivia | 0 | - | 4.81 | 56,620 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,220 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,092 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,809 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,969 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,871 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,507 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,557 |
| National Football Team Logos | 0 | - | 4.85 | 179,759 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,244 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,549 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,096,283 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,712 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,472 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,013 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,388 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,507 |
| Countries with Four Letters | 0 | - | 4.99 | 421,020 |
| Random Symbol to Element | 0 | - | 4.88 | 92,664 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,085 |
| Random Country to Capital | 0 | - | 4.98 | 916,607 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,812 |
| Name a Valid World City | 0 | - | 4.83 | 70,790 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,703 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,932 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,050 |
| Name that Object #1 | 0 | - | 3.57 | 96,444 |
| Flags to Languages | 0 | - | 4.95 | 173,204 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,302 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,850 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,451 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,926 |
| Islands by Country #1 | 0 | - | 4.88 | 174,964 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,256 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,602 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,566 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,350 |
| Countries by Emojis | 0 | - | 4.99 | 238,223 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,255 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,498 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,554 |
| Country Chain | 0 | - | 4.96 | 216,620 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,511 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 183,548 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 129,326 |
| Capital Cities Chain | 0 | - | 4.84 | 82,358 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,539 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,130 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,845 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,599 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,541 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,825 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,644 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,551 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,920 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,090 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,449 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,787 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,343 |
| Old Movies by Picture | 0 | - | 4.51 | 25,013 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,893 |
| Geography by Picture - B | 0 | - | 4.42 | 55,526 |
| Geography by Picture - H | 0 | - | 4.50 | 58,151 |
| Geography by Picture - N | 0 | - | 4.45 | 42,142 |
| Geography by Picture - R | 0 | - | 4.56 | 40,962 |
| Geography by Picture - T | 0 | - | 4.54 | 57,776 |
| Random Logos Quiz | 0 | - | 4.31 | 207,908 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,449 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,309 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,927 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,826 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,496 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,704 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,648 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,094,827 |
| The Eleven Colors | 0 | - | 4.73 | 234,738 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,157,461 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,251 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,764 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,264 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,019 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,396 |
| Things that are White by Picture | 0 | - | 3.81 | 12,416 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,434 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,191 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,805 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,789 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 536,545 |
| Books with Food in the Title | 0 | - | 3.93 | 39,643 |
| American Foods | 0 | - | 3.66 | 39,341 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,471 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,763 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,346 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,995 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,033 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,908 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 336,551 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,235 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,412 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,835 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,595 |
| The Only Country ... | 0 | - | 4.91 | 80,616 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,735 |
| The Sun Quiz | 0 | - | 4.93 | 34,408 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,830 |
| Random Countries by Borders | 0 | - | 4.99 | 82,165 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,636 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,397 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 431,296 |
| Random Point on Land to Country | 0 | - | 4.99 | 233,328 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,717 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,329 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,076 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,164 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,483 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,530 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,628 |
| Name that Bug | 0 | - | 4.12 | 45,516 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,277 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,826 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,575 |
| Elements by Picture | 0 | - | 4.27 | 69,784 |
| Name that Object #2 | 0 | - | 3.64 | 15,410 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,253 |
| Islands by Picture | 0 | - | 4.29 | 106,553 |
| Name that Object #3 | 0 | - | 3.93 | 14,366 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,193 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,266 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,370 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,481 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,484 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,115 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,551 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,917 |
| International Footballers by Picture | 0 | - | 4.50 | 55,268 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,907 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,310 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,636 |
| Geography by Picture - A | 0 | - | 4.39 | 60,166 |
| Geography by Picture - D | 0 | - | 4.15 | 45,583 |
| Geography by Picture - F | 0 | - | 4.31 | 50,922 |
| Geography by Picture - G | 0 | - | 4.38 | 47,893 |
| Geography by Picture - J | 0 | - | 4.16 | 38,405 |
| Geography by Picture - K | 0 | - | 4.29 | 33,079 |
| Geography by Picture - C | 0 | - | 4.31 | 57,008 |
| Geography by Picture - L | 0 | - | 4.37 | 58,871 |
| Geography by Picture - M | 0 | - | 4.14 | 40,406 |
| Geography by Picture - P | 0 | - | 4.24 | 42,379 |
| Geography by Picture - S | 0 | - | 4.38 | 46,990 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,670 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,140 |
| Flag Maths | 0 | - | 4.64 | 57,731 |
| Satellite Images #1 | 0 | - | 4.46 | 129,236 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,191 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,821 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,824 |
