| Countries with Four Letters | 0 | - | 4.99 | 420,717 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,878 |
| Animal Sounds | 0 | - | 4.26 | 191,437 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,346 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,051 |
| Animal Emojis | 0 | - | 4.73 | 83,831 |
| Birds in the Answer | 0 | - | 4.56 | 52,768 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,760 |
| Country Chain | 0 | - | 4.96 | 216,530 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,396 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,535 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,512 |
| Mammals in the Answer | 0 | - | 4.35 | 29,941 |
| Animal Decoder | 0 | - | 4.06 | 15,500 |
| Bear in the Answers | 0 | - | 4.29 | 61,757 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,068 |
| Animal Adjectives | 0 | - | 4.77 | 59,928 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,618 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,229 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 63,873 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,423 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,462 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,096 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,501 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,696 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,319 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,468 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,412 |
| Name that Bug | 0 | - | 4.12 | 45,509 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,008 |
| Bird in the Answers | 0 | - | 4.11 | 33,463 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,142 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,068 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,332 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,757 |
| Animals that Start with L | 0 | - | 4.47 | 101,721 |
| Animals that Start with P | 0 | - | 4.45 | 85,967 |
| Animals that Start with S | 0 | - | 4.49 | 87,160 |
| Super Short Movie Titles | 0 | - | 4.50 | 116,377 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,749 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,057 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,965 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,316 |
| Animals: No Vowels #2 | 0 | - | 4.53 | 21,917 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,210 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,971 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,043 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,085 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,456 |
| Three Letter Acronyms #1 | 0 | - | 4.14 | 67,541 |
| Four-Letter Acronyms | 0 | - | 4.32 | 113,091 |
| Three-Letter Acronyms #2 | 0 | - | 4.23 | 46,360 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 87,977 |
| Four Letter African Geography | 0 | - | 4.67 | 18,901 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,287 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,252 |
| Words that are Animals | 0 | - | 3.88 | 41,441 |
| Extinct Animals | 0 | - | 4.21 | 27,459 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,267 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,232 |
| Animals in the News | 0 | - | 4.37 | 26,763 |
| Dog Knowledge | 0 | - | 4.46 | 34,284 |
| Largest Types of Birds | 0 | - | 4.19 | 26,936 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,719 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,283 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 272,423 |
| Landforms by Country | 0 | - | 4.52 | 51,948 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,954 |
| Megadiverse Countries | 0 | - | 4.96 | 134,600 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 42,995 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,542 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,474 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,193 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,559 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,807 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,085 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,684 |
| Animal Group Names | 0 | - | 4.06 | 23,154 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,230 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,729 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,740 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,652 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,355 |
| Animals that Start with A | 0 | - | 4.26 | 111,823 |
| Animals that Start with B | 0 | - | 4.31 | 113,531 |
| Animals that Start with C | 0 | - | 4.23 | 92,673 |
| Animals that Start with D | 0 | - | 4.25 | 86,768 |
| Animals that Start with E | 0 | - | 4.28 | 73,736 |
| Animals that Start with F | 0 | - | 4.28 | 106,897 |
| Animals that Start with G | 0 | - | 4.25 | 79,973 |
| Animals that Start with K | 0 | - | 4.07 | 66,434 |
| Animals that Start with M | 0 | - | 4.23 | 83,849 |
| Animals that Start with R | 0 | - | 4.27 | 87,243 |
| Animals that Start with T | 0 | - | 4.32 | 91,291 |
| Animals that Start with H | 0 | - | 4.31 | 86,153 |
| Animals that Start with O | 0 | - | 4.27 | 88,451 |
| Animals that Start with W | 0 | - | 4.36 | 47,055 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,607,023 |
| Italian Name Translation | 0 | - | 4.81 | 46,074 |
| Five Letter Movie Titles | 0 | - | 4.26 | 73,870 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,384 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,555 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,331 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,928 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,295 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,434 |
| Three-Letter Acronyms #3 | 0 | - | 4.10 | 29,925 |
| One-Syllable Countries Quiz | 0 | - | 4.36 | 122,615 |
| One Syllable Team Names | 0 | - | 4.18 | 14,204 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,715 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,314 |
| Four Letter European Geography #1 | 0 | - | 4.40 | 27,947 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,687 |
| Random Symbol to Element | 0 | - | 4.88 | 92,618 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,781 |
| Name a Valid World City | 0 | - | 4.83 | 70,732 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,824 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,959 |
| Natural Features of Countries #1 | 0 | - | 4.86 | 83,615 |
| Countries with Fjords | 0 | - | 4.93 | 100,554 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,465 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,211 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,206 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,665 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,037 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,268 |
| Animal Stereotypes | 0 | - | 4.48 | 37,031 |
| Most Popular Dog Breeds | 0 | - | 4.19 | 110,785 |
| Birds A-Z | 0 | - | 4.24 | 36,465 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,095,355 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,130 |
| Disney Animated Characters | 0 | - | 4.88 | 600,509 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,402 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,323 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,069 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,444 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,495 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,004 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,790 |
| Fish by Picture #2 | 0 | - | 4.06 | 18,493 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,398 |
| Horse Vocabulary | 0 | - | 4.22 | 22,705 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,002 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,094,374 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,162 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,062 |
| Islands by Country #1 | 0 | - | 4.87 | 174,898 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,218 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,574 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,541 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,155 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,150 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 170,428 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,334 |
| Cold War Decoder | 0 | - | 4.83 | 52,163 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,845 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,840 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,019 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,924 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,463 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,362 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,306 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,422 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,504 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,420 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,792 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,022 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,369 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,331 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,683 |
| Big Cats | 0 | - | 3.91 | 67,743 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,613 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,557 |
| Types of Bears | 0 | - | 4.51 | 143,233 |
| Deadly Animals | 0 | - | 4.03 | 110,087 |
| Famous Animals #1 | 0 | - | 4.03 | 239,101 |
| Famous Animals #2 | 0 | - | 4.02 | 57,392 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,219 |
| Animal Facts | 0 | - | 4.15 | 42,949 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,284 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,531 |
| Cat Knowledge | 0 | - | 4.48 | 25,763 |
| Bear Knowledge | 0 | - | 4.54 | 35,036 |
| Cow Knowledge | 0 | - | 4.46 | 24,213 |
| Elephant Knowledge | 0 | - | 4.41 | 23,932 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,080 |
| Human Taxonomy | 0 | - | 4.68 | 18,893 |
| Famous Dogs | 0 | - | 4.02 | 27,914 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,893 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,278 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,230 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,462 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,450 |
| "Son" Last Names | 0 | - | 4.47 | 42,001 |
| Shared First Names #2 | 0 | - | 4.53 | 45,180 |
| People with J Initials | 0 | - | 4.51 | 55,362 |
| History Analogies #1 | 0 | - | 4.53 | 89,877 |
| History Analogies #2 | 0 | - | 4.49 | 77,116 |
| History Analogies #3 | 0 | - | 4.61 | 80,558 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,137 |
