| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,430 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,826 |
| Vegetables by Picture | 0 | - | 4.36 | 63,560 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,873 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,617 |
| Fruits by Picture | 0 | - | 4.19 | 808,053 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,382 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,408 |
| Foods by Picture | 0 | - | 3.81 | 226,293 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,501 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 670,643 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,254 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,128 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,138 |
| Empires by Maps | 0 | - | 4.98 | 120,995 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,196 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,042 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,819 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,623 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,914 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,312 |
| Countries by Milk Production | 0 | - | 4.54 | 44,088 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,362 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,729 |
| Play-Doh People from History | 0 | - | 4.99 | 95,085 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,254 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,771 |
| All Country Flags of the World | 0 | - | 5.00 | 3,682,133 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,241 |
| Foods of the World by Description | 0 | - | 4.18 | 46,072 |
| Citrus Fruits | 0 | - | 3.63 | 42,099 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,337 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,376 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,369 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,456 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,511 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,243 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,955 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,449 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,634,339 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,780 |
| Things that are Green by Picture | 0 | - | 4.15 | 30,037 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,676 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,708 |
| Flags with Crescents | 0 | - | 4.98 | 170,183 |
| Country Flag Trivia | 0 | - | 4.81 | 57,401 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,171 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,843 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,835 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,514 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,510 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,077 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,768 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,923 |
| National Football Team Logos | 0 | - | 4.85 | 180,889 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,614 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 20,008 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,050 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,003 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,491 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,017 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,851 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,626 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,645 |
| Countries with Four Letters | 0 | - | 4.99 | 423,469 |
| Random Symbol to Element | 0 | - | 4.88 | 93,277 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,109 |
| Random Country to Capital | 0 | - | 4.98 | 923,135 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,121 |
| Name a Valid World City | 0 | - | 4.84 | 71,501 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,976 |
| Years in History by Picture | 0 | - | 4.44 | 35,621 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,107 |
| Flags to Languages | 0 | - | 4.95 | 173,943 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,792 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,718 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,910 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,583 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,434 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,337 |
| Islands by Country #1 | 0 | - | 4.90 | 175,540 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,695 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,085 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,851 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,852 |
| Countries by Emojis | 0 | - | 4.99 | 240,513 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,120 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,435 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,140 |
| Country Chain | 0 | - | 4.96 | 217,644 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,472 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 185,290 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 130,508 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,171,364 |
| Capital Cities Chain | 0 | - | 4.84 | 82,982 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,133 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,844 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,736 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,426 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,581 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,729 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,739 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,015 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,758 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,129 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,873 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,259 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 67,262 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 723,039 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,344 |
| Old Movies by Picture | 0 | - | 4.51 | 25,155 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,138 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,316 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,073 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,447 |
| Things that are White by Picture | 0 | - | 3.81 | 12,476 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,494 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,602 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,202 |
| Geography by Picture - B | 0 | - | 4.42 | 55,680 |
| Geography by Picture - H | 0 | - | 4.50 | 58,285 |
| Geography by Picture - N | 0 | - | 4.45 | 42,256 |
| Geography by Picture - R | 0 | - | 4.56 | 41,076 |
| Geography by Picture - T | 0 | - | 4.54 | 57,906 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,178 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,068 |
| Random Logos Quiz | 0 | - | 4.33 | 208,818 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,612 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,515 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,144 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,090 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,686 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,885 |
| Books with Food in the Title | 0 | - | 3.93 | 39,707 |
| American Foods | 0 | - | 3.66 | 39,405 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,986 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,193 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,975 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,363 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,270 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,237 |
| The Eleven Colors | 0 | - | 4.74 | 235,485 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,660 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,402 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,199 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,368 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,211 |
| The Only Country ... | 0 | - | 4.91 | 81,447 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,308 |
| The Sun Quiz | 0 | - | 4.93 | 34,806 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,299 |
| Random Countries by Borders | 0 | - | 4.99 | 82,682 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,241 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,477 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 437,141 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,871 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,381 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,161 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,762 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,675 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,683 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,351 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,152 |
| Name that Bug | 0 | - | 4.12 | 45,590 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,424 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,062 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,780 |
| Elements by Picture | 0 | - | 4.27 | 70,091 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,392 |
| Islands by Picture | 0 | - | 4.28 | 107,278 |
| Name that Object #1 | 0 | - | 3.57 | 96,537 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,315 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,795 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,135 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,361 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,592 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,792 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,342 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,043 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,095 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,640 |
| International Footballers by Picture | 0 | - | 4.51 | 55,927 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,120 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,028 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,967 |
| Geography by Picture - A | 0 | - | 4.39 | 60,330 |
| Geography by Picture - D | 0 | - | 4.15 | 45,712 |
| Geography by Picture - F | 0 | - | 4.31 | 51,076 |
| Geography by Picture - G | 0 | - | 4.39 | 48,005 |
| Geography by Picture - J | 0 | - | 4.16 | 38,517 |
| Geography by Picture - K | 0 | - | 4.29 | 33,178 |
| Geography by Picture - C | 0 | - | 4.31 | 57,133 |
| Geography by Picture - L | 0 | - | 4.37 | 59,048 |
| Geography by Picture - M | 0 | - | 4.14 | 40,510 |
| Geography by Picture - P | 0 | - | 4.24 | 42,485 |
| Geography by Picture - S | 0 | - | 4.38 | 47,092 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,062 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,865 |
| Flag Maths | 0 | - | 4.64 | 57,793 |
| Satellite Images #1 | 0 | - | 4.47 | 129,493 |
