| Europe Geography Decoder | 0 | - | 4.86 | 69,768 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,862 |
| Animal Sounds | 0 | - | 4.26 | 191,426 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,338 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,032 |
| Animal Emojis | 0 | - | 4.73 | 83,771 |
| Birds in the Answer | 0 | - | 4.56 | 52,763 |
| Cold War Decoder | 0 | - | 4.83 | 52,139 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,392 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,509 |
| Mammals in the Answer | 0 | - | 4.35 | 29,938 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 300,662 |
| Bear in the Answers | 0 | - | 4.29 | 61,744 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,029 |
| Animal Adjectives | 0 | - | 4.77 | 59,923 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,611 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,213 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 63,850 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,379 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,449 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,080 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,468 |
| Christmas Decoder | 0 | - | 4.42 | 49,426 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,316 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,461 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,410 |
| Name that Bug | 0 | - | 4.12 | 45,507 |
| Fictional Birds by Picture | 0 | - | 4.29 | 25,994 |
| Bird in the Answers | 0 | - | 4.11 | 33,448 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,757 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,139 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,040 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,318 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,750 |
| Animals that Start with L | 0 | - | 4.47 | 101,708 |
| Animals that Start with P | 0 | - | 4.45 | 85,952 |
| Animals that Start with S | 0 | - | 4.49 | 87,151 |
| Country Decoders #1 | 0 | - | 4.44 | 43,617 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,743 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,049 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,965 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,310 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,858 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,533 |
| Animals: No Vowels #2 | 0 | - | 4.53 | 21,889 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,182 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,952 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,032 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,065 |
| Halloween Decoder | 0 | - | 4.21 | 45,575 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,206 |
| Words that are Animals | 0 | - | 3.88 | 41,439 |
| Extinct Animals | 0 | - | 4.21 | 27,456 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,264 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,230 |
| Animals in the News | 0 | - | 4.37 | 26,760 |
| Dog Knowledge | 0 | - | 4.46 | 34,276 |
| Largest Types of Birds | 0 | - | 4.19 | 26,935 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,716 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,273 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 272,238 |
| Landforms by Country | 0 | - | 4.52 | 51,940 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,896 |
| Megadiverse Countries | 0 | - | 4.96 | 134,570 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 42,990 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,540 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,463 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,183 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,558 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,807 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,066 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,670 |
| Animal Group Names | 0 | - | 4.06 | 23,150 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,225 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,726 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,725 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,646 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,347 |
| Animals that Start with A | 0 | - | 4.26 | 111,810 |
| Animals that Start with B | 0 | - | 4.31 | 113,522 |
| Animals that Start with C | 0 | - | 4.23 | 92,655 |
| Animals that Start with D | 0 | - | 4.25 | 86,758 |
| Animals that Start with E | 0 | - | 4.28 | 73,729 |
| Animals that Start with F | 0 | - | 4.28 | 106,884 |
| Animals that Start with G | 0 | - | 4.25 | 79,965 |
| Animals that Start with K | 0 | - | 4.07 | 66,430 |
| Animals that Start with M | 0 | - | 4.23 | 83,842 |
| Animals that Start with R | 0 | - | 4.27 | 87,230 |
| Animals that Start with T | 0 | - | 4.32 | 91,275 |
| Animals that Start with H | 0 | - | 4.31 | 86,143 |
| Animals that Start with O | 0 | - | 4.27 | 88,436 |
| Animals that Start with W | 0 | - | 4.36 | 47,047 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,605,589 |
| Italian Name Translation | 0 | - | 4.81 | 46,028 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,343 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,465 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,253 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,884 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,262 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,383 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,651 |
| Random Symbol to Element | 0 | - | 4.88 | 92,550 |
| Name a Valid World City | 0 | - | 4.83 | 70,671 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,748 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,906 |
| Natural Features of Countries #1 | 0 | - | 4.86 | 83,587 |
| Countries with Fjords | 0 | - | 4.93 | 100,524 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,438 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,194 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,199 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,648 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,034 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,255 |
| Animal Stereotypes | 0 | - | 4.48 | 37,016 |
| Most Popular Dog Breeds | 0 | - | 4.19 | 110,773 |
| Birds A-Z | 0 | - | 4.24 | 36,455 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,094,870 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,925 |
| Disney Animated Characters | 0 | - | 4.88 | 600,393 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,391 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,219 |
| Countries with Four Letters | 0 | - | 4.99 | 420,484 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,047 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,410 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,490 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,002 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,772 |
| Fish by Picture #2 | 0 | - | 4.06 | 18,487 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,398 |
| Horse Vocabulary | 0 | - | 4.22 | 22,701 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 716,568 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,094,112 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,120 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,976 |
| Islands by Country #1 | 0 | - | 4.87 | 174,863 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,198 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,555 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,521 |
| Country Decoders #2 | 0 | - | 4.12 | 26,770 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,066 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,077 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 170,374 |
| Country Chain | 0 | - | 4.96 | 216,479 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,198 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,812 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,822 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,855 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,825 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,272 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,209 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,183 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,134 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,409 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,337 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,701 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,962 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,309 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,321 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,616 |
| Big Cats | 0 | - | 3.91 | 67,740 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,605 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,548 |
| Types of Bears | 0 | - | 4.51 | 143,227 |
| Deadly Animals | 0 | - | 4.03 | 110,073 |
| Famous Animals #1 | 0 | - | 4.03 | 239,081 |
| Famous Animals #2 | 0 | - | 4.02 | 57,384 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,211 |
| Animal Facts | 0 | - | 4.15 | 42,948 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,284 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,502 |
| Cat Knowledge | 0 | - | 4.48 | 25,760 |
| Bear Knowledge | 0 | - | 4.54 | 35,033 |
| Cow Knowledge | 0 | - | 4.46 | 24,209 |
| Elephant Knowledge | 0 | - | 4.41 | 23,928 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,072 |
| Human Taxonomy | 0 | - | 4.68 | 18,892 |
| Famous Dogs | 0 | - | 4.02 | 27,912 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,871 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,255 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,212 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,459 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,430 |
| "Son" Last Names | 0 | - | 4.47 | 41,983 |
| Shared First Names #2 | 0 | - | 4.53 | 45,164 |
| People with J Initials | 0 | - | 4.51 | 55,351 |
| History Analogies #1 | 0 | - | 4.53 | 89,869 |
| History Analogies #2 | 0 | - | 4.49 | 77,111 |
| History Analogies #3 | 0 | - | 4.61 | 80,553 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,085 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,892 |
| English Idioms #1 | 0 | - | 4.45 | 145,149 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,328 |
| Clothing Idioms | 0 | - | 4.41 | 34,128 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,852 |
| Are You a Nerd? | 0 | - | 4.35 | 44,702 |
| The Eleven Colors | 0 | - | 4.73 | 234,629 |
| Science General Knowledge #1 | 0 | - | 4.54 | 164,194 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,269 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,754 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,879 |
