| Fruits by Picture | 0 | - | 4.19 | 807,829 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,393 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,230 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,705 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,308 |
| Vegetables by Picture | 0 | - | 4.36 | 63,514 |
| Foods by Picture | 0 | - | 3.81 | 226,237 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,466 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,840 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,578 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,044 |
| Empires by Maps | 0 | - | 4.98 | 120,849 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,733 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 336,976 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,138 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,992 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,615 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,892 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,303 |
| Countries by Milk Production | 0 | - | 4.54 | 44,052 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,324 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,649 |
| Play-Doh People from History | 0 | - | 4.99 | 94,984 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,196 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,719 |
| All Country Flags of the World | 0 | - | 5.00 | 3,676,269 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,223 |
| Foods of the World by Description | 0 | - | 4.18 | 46,058 |
| Citrus Fruits | 0 | - | 3.63 | 42,091 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,310 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,539,315 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,947 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,167 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,357 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 670,265 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,212 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,238 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,882 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,446 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,630,683 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,772 |
| Things that are Green by Picture | 0 | - | 4.15 | 30,026 |
| Years in History by Picture | 0 | - | 4.44 | 35,591 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,637 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,654 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,049 |
| Flags with Crescents | 0 | - | 4.98 | 169,978 |
| Country Flag Trivia | 0 | - | 4.81 | 57,262 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,050 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,735 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,700 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,444 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,414 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,992 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,506 |
| National Football Team Logos | 0 | - | 4.85 | 180,717 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,720 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,605 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,104,599 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,230 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,798 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,730 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,207 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,414 |
| Countries with Four Letters | 0 | - | 4.99 | 423,169 |
| Random Symbol to Element | 0 | - | 4.88 | 93,217 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,907 |
| Random Country to Capital | 0 | - | 4.98 | 922,336 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,079 |
| Name a Valid World City | 0 | - | 4.83 | 71,405 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,903 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,860 |
| Name that Object #1 | 0 | - | 3.57 | 96,523 |
| Flags to Languages | 0 | - | 4.95 | 173,859 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,655 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,903 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,563 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,994 |
| Islands by Country #1 | 0 | - | 4.88 | 175,439 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,615 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,998 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,788 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,788 |
| Countries by Emojis | 0 | - | 4.99 | 240,235 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,983 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,217 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,071 |
| Country Chain | 0 | - | 4.96 | 217,344 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,270 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 185,018 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 130,369 |
| Capital Cities Chain | 0 | - | 4.83 | 82,899 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,071 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,528 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,981 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,328 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,484 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,515 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,872 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,628 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,979 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,797 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,153 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 67,181 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,414 |
| Old Movies by Picture | 0 | - | 4.51 | 25,140 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,104 |
| Geography by Picture - B | 0 | - | 4.42 | 55,660 |
| Geography by Picture - H | 0 | - | 4.50 | 58,271 |
| Geography by Picture - N | 0 | - | 4.45 | 42,238 |
| Geography by Picture - R | 0 | - | 4.56 | 41,063 |
| Geography by Picture - T | 0 | - | 4.54 | 57,888 |
| Random Logos Quiz | 0 | - | 4.31 | 208,719 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,446 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,495 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,119 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,065 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,664 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,867 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 722,327 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,763 |
| The Eleven Colors | 0 | - | 4.74 | 235,381 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,169,477 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,587 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,281 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,312 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,068 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,441 |
| Things that are White by Picture | 0 | - | 3.81 | 12,471 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,490 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,543 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,999 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,135 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 540,452 |
| Books with Food in the Title | 0 | - | 3.93 | 39,698 |
| American Foods | 0 | - | 3.66 | 39,399 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,933 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,141 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,879 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,315 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,638 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,176 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,186 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,376 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,115 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,305 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,020 |
| The Only Country ... | 0 | - | 4.91 | 81,339 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,245 |
| The Sun Quiz | 0 | - | 4.93 | 34,767 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,241 |
| Random Countries by Borders | 0 | - | 4.99 | 82,592 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,008 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,343 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 436,329 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,598 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,254 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,066 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,564 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,491 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,547 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,208 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,095 |
| Name that Bug | 0 | - | 4.12 | 45,582 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,407 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,035 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,764 |
| Elements by Picture | 0 | - | 4.27 | 70,050 |
| Name that Object #2 | 0 | - | 3.64 | 15,463 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,371 |
| Islands by Picture | 0 | - | 4.28 | 107,195 |
| Name that Object #3 | 0 | - | 3.93 | 14,418 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,301 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,044 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,501 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,747 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,311 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,971 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,079 |
| International Footballers by Picture | 0 | - | 4.50 | 55,816 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,955 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,921 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,926 |
| Geography by Picture - A | 0 | - | 4.39 | 60,312 |
| Geography by Picture - D | 0 | - | 4.15 | 45,696 |
| Geography by Picture - F | 0 | - | 4.31 | 51,057 |
| Geography by Picture - G | 0 | - | 4.39 | 47,985 |
| Geography by Picture - J | 0 | - | 4.16 | 38,501 |
| Geography by Picture - K | 0 | - | 4.29 | 33,165 |
| Geography by Picture - C | 0 | - | 4.31 | 57,117 |
| Geography by Picture - L | 0 | - | 4.37 | 59,028 |
| Geography by Picture - M | 0 | - | 4.14 | 40,495 |
| Geography by Picture - P | 0 | - | 4.24 | 42,468 |
| Geography by Picture - S | 0 | - | 4.38 | 47,077 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,851 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,781 |
| Flag Maths | 0 | - | 4.64 | 57,785 |
| Satellite Images #1 | 0 | - | 4.47 | 129,452 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,375 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,970 |
