| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,353 |
| Fruits by Picture | 0 | - | 4.19 | 807,604 |
| Vegetables by Picture | 0 | - | 4.36 | 63,472 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 90,047 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,553 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,197 |
| Foods by Picture | 0 | - | 3.81 | 226,173 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,434 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,807 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,525 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 336,854 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,938 |
| Empires by Maps | 0 | - | 4.98 | 120,695 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,646 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,077 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,940 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,609 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,871 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,290 |
| Countries by Milk Production | 0 | - | 4.54 | 44,025 |
| All Country Flags of the World | 0 | - | 5.00 | 3,671,168 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,207 |
| Foods of the World by Description | 0 | - | 4.18 | 46,045 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,292 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,304 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,507 |
| Play-Doh People from History | 0 | - | 4.99 | 94,900 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,130 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,671 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,538,376 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,492 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,843 |
| Citrus Fruits | 0 | - | 3.63 | 42,082 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,334 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 669,875 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,146 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,760 |
| Things that are Green by Picture | 0 | - | 4.15 | 30,007 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,576 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,595 |
| Flags with Crescents | 0 | - | 4.98 | 169,797 |
| Country Flag Trivia | 0 | - | 4.81 | 57,165 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,941 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,641 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,577 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,373 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,329 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,915 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,083 |
| National Football Team Logos | 0 | - | 4.85 | 180,550 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,231 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,822 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,599 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,443 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,627,462 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 166,017 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,610 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,643 |
| Random Symbol to Element | 0 | - | 4.88 | 93,167 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,028 |
| Name a Valid World City | 0 | - | 4.83 | 71,319 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,762 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,762 |
| Years in History by Picture | 0 | - | 4.44 | 35,561 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,995 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,656 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,986 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,103,126 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,818 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,157 |
| Countries with Four Letters | 0 | - | 4.99 | 422,871 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,722 |
| Random Country to Capital | 0 | - | 4.98 | 921,419 |
| Flags to Languages | 0 | - | 4.95 | 173,766 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,613 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,900 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,545 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 721,656 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,224 |
| Islands by Country #1 | 0 | - | 4.88 | 175,373 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,582 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,952 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,770 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,743 |
| Countries by Emojis | 0 | - | 4.99 | 240,006 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,845 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 182,960 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,009 |
| Country Chain | 0 | - | 4.96 | 217,216 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,029 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 184,817 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 130,237 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,167,675 |
| Capital Cities Chain | 0 | - | 4.83 | 82,822 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,989 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,998 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,267 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,414 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,987 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,842 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,235 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,623 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,450 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,804 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,681 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,034 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 67,133 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,407 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,212 |
| Old Movies by Picture | 0 | - | 4.51 | 25,119 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,077 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,304 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,065 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,435 |
| Things that are White by Picture | 0 | - | 3.81 | 12,465 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,486 |
| Name that Object #1 | 0 | - | 3.57 | 96,516 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,489 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,833 |
| Geography by Picture - B | 0 | - | 4.42 | 55,646 |
| Geography by Picture - H | 0 | - | 4.50 | 58,264 |
| Geography by Picture - N | 0 | - | 4.45 | 42,227 |
| Geography by Picture - R | 0 | - | 4.56 | 41,049 |
| Geography by Picture - T | 0 | - | 4.54 | 57,877 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,090 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,787 |
| Random Logos Quiz | 0 | - | 4.31 | 208,599 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,289 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,474 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,093 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,038 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,638 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,849 |
| Books with Food in the Title | 0 | - | 3.93 | 39,688 |
| American Foods | 0 | - | 3.66 | 39,389 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,871 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,080 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,797 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,272 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,482 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,142 |
| The Eleven Colors | 0 | - | 4.74 | 235,279 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,686 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,360 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,034 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,264 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,834 |
| The Only Country ... | 0 | - | 4.91 | 81,249 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,169 |
| The Sun Quiz | 0 | - | 4.93 | 34,734 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,188 |
| Random Countries by Borders | 0 | - | 4.99 | 82,520 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,818 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,220 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 435,605 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,359 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,175 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,962 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,337 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,286 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,373 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,106 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,019 |
| Name that Bug | 0 | - | 4.12 | 45,573 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,394 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,007 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,737 |
| Elements by Picture | 0 | - | 4.27 | 70,012 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,351 |
| Islands by Picture | 0 | - | 4.28 | 107,102 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,289 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,940 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,347 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,699 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,278 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,911 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,051 |
| International Footballers by Picture | 0 | - | 4.50 | 55,743 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,793 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,813 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,878 |
| Geography by Picture - A | 0 | - | 4.39 | 60,294 |
| Geography by Picture - D | 0 | - | 4.15 | 45,686 |
| Geography by Picture - F | 0 | - | 4.31 | 51,044 |
| Geography by Picture - G | 0 | - | 4.39 | 47,979 |
| Geography by Picture - J | 0 | - | 4.16 | 38,492 |
| Geography by Picture - K | 0 | - | 4.29 | 33,157 |
| Geography by Picture - C | 0 | - | 4.31 | 57,110 |
| Geography by Picture - L | 0 | - | 4.37 | 59,008 |
| Geography by Picture - M | 0 | - | 4.14 | 40,488 |
| Geography by Picture - P | 0 | - | 4.24 | 42,457 |
| Geography by Picture - S | 0 | - | 4.38 | 47,068 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,686 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,691 |
| Flag Maths | 0 | - | 4.64 | 57,774 |
| Satellite Images #1 | 0 | - | 4.47 | 129,421 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,348 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,953 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,966 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,014 |
