| Animal Emojis | 0 | - | 4.69 | 83,197 |
| Country Chain | 0 | - | 4.96 | 215,544 |
| Capital Cities Chain | 0 | - | 4.84 | 81,796 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 42,884 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,448 |
| Fruits by Picture | 0 | - | 4.20 | 804,287 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,278 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,758 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,462 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 128,962 |
| Baby, Male and Female Animals | 0 | - | 4.42 | 149,528 |
| Animal Adjectives | 0 | - | 4.77 | 59,803 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,910 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,468 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,178 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,875 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,017 |
| Bear in the Answers | 0 | - | 4.29 | 61,549 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,395 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,778 |
| Big Cats | 0 | - | 3.91 | 67,651 |
| Animals of Australia | 0 | - | 4.52 | 42,136 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 48,861 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,027 |
| Birds by Picture #1 | 0 | - | 4.46 | 41,037 |
| Birds in the Answer | 0 | - | 4.56 | 52,679 |
| North American Bird-Named Teams | 0 | - | 4.43 | 67,597 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,432 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,489 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,336 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,066 |
| Countries by Milk Production | 0 | - | 4.54 | 43,566 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,721 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,629 |
| Famous Cats | 0 | - | 4.08 | 17,964 |
| Animal Anatomy Quiz | 0 | - | 4.38 | 59,610 |
| Biggest Animals by Category | 0 | - | 4.18 | 72,920 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,542 |
| Animal Sounds | 0 | - | 4.26 | 191,076 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,228 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,933 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,185 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,838 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,715 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,865 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,798 |
| Dog Knowledge | 0 | - | 4.46 | 34,144 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,917 |
| Foods of the World by Description | 0 | - | 4.18 | 45,925 |
| Foods by Picture | 0 | - | 3.81 | 225,376 |
| Citrus Fruits | 0 | - | 3.65 | 41,939 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,934 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,093 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,019 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,614 |
| Vegetables by Picture | 0 | - | 4.39 | 62,766 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 664,158 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,383 |
| Landforms by Country | 0 | - | 4.52 | 51,909 |
| Word Chain - The Bible | 0 | - | 4.44 | 40,975 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,164 |
| Birds by Picture #2 | 0 | - | 4.33 | 35,898 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,795 |
| Movies with Food in the Title | 0 | - | 4.14 | 231,753 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,345 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,583,266 |
| NBA Basketball Word Chain | 0 | - | 4.19 | 37,444 |
| Word Chain - Australia | 0 | - | 4.37 | 38,000 |
| Movies with Animals in the Title #1 | 0 | - | 4.21 | 182,985 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 107,965 |
| National Animals | 0 | - | 4.24 | 89,112 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 27,864 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,532 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,263 |
| Animal Group Names | 0 | - | 4.06 | 23,092 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,684 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,358 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,575 |
| Most Popular Dog Breeds | 0 | - | 4.19 | 110,498 |
| Birds A-Z | 0 | - | 4.24 | 36,323 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,462 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,128 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,808 |
| Solve the Secret Country #2 | 0 | - | 4.84 | 115,808 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,051 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,229 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,416 |
| Countries with Four Letters | 0 | - | 4.99 | 418,010 |
| Random Symbol to Element | 0 | - | 4.88 | 92,111 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,080 |
| Random Country to Capital | 0 | - | 4.98 | 910,419 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,480 |
| Word Chain - France | 0 | - | 4.38 | 42,564 |
| Name a Valid World City | 0 | - | 4.83 | 69,987 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,613 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,014 |
| Countries With The Most Bird Species | 0 | - | 4.92 | 32,178 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,336 |
| Animal Varieties Quiz #1 | 0 | - | 4.48 | 92,334 |
| A Whale of a Quiz | 0 | - | 4.41 | 35,947 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,049 |
| Sayings About Animals #4 | 0 | - | 4.21 | 41,910 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,333 |
| Animal Stereotypes | 0 | - | 4.48 | 36,695 |
| Fish by Picture #2 | 0 | - | 4.08 | 18,375 |
| Fictional Birds by Picture | 0 | - | 4.29 | 25,851 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,705 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,379 |
| Horse Vocabulary | 0 | - | 4.22 | 22,662 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,761 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,227 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,468 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,089,732 |
| Islands by Country #1 | 0 | - | 4.87 | 174,389 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,835 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,202 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,274 |
| Countries by Emojis | 0 | - | 4.99 | 235,773 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,120 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,258 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,014 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,465 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,856 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,515 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,524 |
| Name a Valid Country #1 | 0 | - | 4.99 | 282,828 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,063 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,218 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,540 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,167 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,266 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,786 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,272 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,224 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,375 |
| Types of Bears | 0 | - | 4.51 | 143,060 |
| Deadly Animals | 0 | - | 4.03 | 109,845 |
| Famous Animals #1 | 0 | - | 4.03 | 238,749 |
| Famous Animals #2 | 0 | - | 4.02 | 57,309 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,135 |
| Animal Facts | 0 | - | 4.15 | 42,901 |
| Largest Land Animals of Asia | 0 | - | 3.62 | 8,251 |
| Countries with the Most Wolves | 0 | - | 4.92 | 106,947 |
| Cat Knowledge | 0 | - | 4.49 | 25,710 |
| Bear Knowledge | 0 | - | 4.54 | 34,973 |
| Cow Knowledge | 0 | - | 4.46 | 24,155 |
| Elephant Knowledge | 0 | - | 4.41 | 23,895 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 55,953 |
| Human Taxonomy | 0 | - | 4.68 | 18,822 |
| Dog in the Answers | 0 | - | 4.16 | 68,294 |
| Famous Dogs | 0 | - | 4.02 | 27,866 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,404 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,458 |
| Books with Food in the Title | 0 | - | 3.93 | 39,576 |
| American Foods | 0 | - | 3.66 | 39,269 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,032 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,421 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,509 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,556 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,181 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,533 |
| The Eleven Colors | 0 | - | 4.73 | 233,152 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 331,924 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,967 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,306 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,361 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 76,923 |
| The Only Country ... | 0 | - | 4.91 | 79,701 |
| Sea in the Answers | 0 | - | 4.10 | 48,489 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,246 |
| Random Countries by Borders | 0 | - | 4.99 | 81,572 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 135,864 |
| Random Name a Valid Country | 0 | - | 4.99 | 202,971 |
| Word Chain - Russia | 0 | - | 4.33 | 15,680 |
| Word Chain - Italy | 0 | - | 4.07 | 23,076 |
| Word Chain - Germany | 0 | - | 4.31 | 22,464 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,232 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,248 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,236 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,515 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,060 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,631 |
| Name a Valid Island Country | 0 | - | 4.96 | 113,928 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,251 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,542 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,113 |
| French Animal Words | 0 | - | 4.44 | 133,559 |
| Spanish Animal Words | 0 | - | 4.53 | 95,323 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,371 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,341 |
| Name that Bug | 0 | - | 4.12 | 45,431 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 17,956 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 54,587 |
| Animal Populations of Countries | 0 | - | 4.51 | 43,577 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,489 |
| Animals: No Vowels #1 | 0 | - | 4.57 | 63,515 |
| Bird in the Answers | 0 | - | 4.10 | 33,196 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,089 |
| Horse Knowledge | 0 | - | 4.45 | 23,927 |
| Snake Knowledge | 0 | - | 4.49 | 18,717 |
