| Animals by Skeleton Image | 0 | - | 4.81 | 46,635 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,148 |
| Animal Sounds | 0 | - | 4.26 | 191,790 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,487 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,250 |
| Animal Emojis | 0 | - | 4.74 | 84,775 |
| Birds in the Answer | 0 | - | 4.56 | 52,864 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,430 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,561 |
| Mammals in the Answer | 0 | - | 4.35 | 29,972 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,089 |
| Animal Decoder | 0 | - | 4.06 | 15,545 |
| Bear in the Answers | 0 | - | 4.29 | 62,080 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,629 |
| Animal Adjectives | 0 | - | 4.77 | 60,059 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,720 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 64,175 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,498 |
| 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 | 91,969 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,349 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,546 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,461 |
| Name that Bug | 0 | - | 4.12 | 45,581 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,139 |
| Bird in the Answers | 0 | - | 4.11 | 33,780 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,823 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,201 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,710 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,623 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,911 |
| Animals that Start with L | 0 | - | 4.47 | 102,203 |
| Animals that Start with P | 0 | - | 4.45 | 86,230 |
| Animals that Start with S | 0 | - | 4.49 | 87,445 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,869 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,187 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,995 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,405 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,900 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,573 |
| Animals: No Vowels #2 | 0 | - | 4.50 | 22,369 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,576 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,240 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,188 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,325 |
| Alliterative Names A-Z | 0 | - | 4.23 | 39,966 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 115,915 |
| Words that are Animals | 0 | - | 3.88 | 41,484 |
| Extinct Animals | 0 | - | 4.16 | 27,524 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,315 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,272 |
| Animals in the News | 0 | - | 4.37 | 26,805 |
| Dog Knowledge | 0 | - | 4.46 | 34,440 |
| Largest Types of Birds | 0 | - | 4.19 | 26,986 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,745 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,444 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 275,509 |
| Landforms by Country | 0 | - | 4.52 | 51,980 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,520 |
| Megadiverse Countries | 0 | - | 4.96 | 134,981 |
| Animal Idioms Quiz #1 | 0 | - | 4.33 | 43,091 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,642 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,616 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,418 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,667 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,876 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,943 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,267 |
| Animal Group Names | 0 | - | 4.07 | 23,221 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,280 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,768 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,277 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,743 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,560 |
| Animals that Start with A | 0 | - | 4.26 | 112,188 |
| Animals that Start with B | 0 | - | 4.31 | 113,896 |
| Animals that Start with C | 0 | - | 4.21 | 93,319 |
| Animals that Start with D | 0 | - | 4.25 | 87,066 |
| Animals that Start with E | 0 | - | 4.28 | 73,996 |
| Animals that Start with F | 0 | - | 4.28 | 107,219 |
| Animals that Start with G | 0 | - | 4.25 | 80,228 |
| Animals that Start with K | 0 | - | 4.07 | 66,609 |
| Animals that Start with M | 0 | - | 4.23 | 84,111 |
| Animals that Start with R | 0 | - | 4.28 | 87,479 |
| Animals that Start with T | 0 | - | 4.32 | 91,606 |
| Animals that Start with H | 0 | - | 4.31 | 86,417 |
| Animals that Start with O | 0 | - | 4.27 | 88,654 |
| Animals that Start with W | 0 | - | 4.36 | 47,222 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,630,578 |
| Italian Name Translation | 0 | - | 4.83 | 47,140 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,990 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,212 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,790 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,728 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,855 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,200 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,205 |
| Random Symbol to Element | 0 | - | 4.88 | 93,212 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,077 |
| Name a Valid World City | 0 | - | 4.83 | 71,401 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,902 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,855 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,883 |
| Countries with Fjords | 0 | - | 4.94 | 101,006 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,800 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,446 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,597 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,955 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,101 |
| Animal Varieties #3 | 0 | - | 4.54 | 55,447 |
| Animal Stereotypes | 0 | - | 4.48 | 37,315 |
| Most Popular Dog Breeds in the U.S. | 0 | - | 4.16 | 113,033 |
| Birds A-Z | 0 | - | 4.24 | 36,551 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,104,543 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,184 |
| Disney Animated Characters | 0 | - | 4.88 | 601,797 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,570 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,405 |
| Countries with Four Letters | 0 | - | 4.99 | 423,161 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,504 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 67,913 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,956 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,145 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,358 |
| Fish by Picture #2 | 0 | - | 4.07 | 18,604 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,415 |
| Animals that Start with N | 0 | - | 3.73 | 31,722 |
| Horse Vocabulary | 0 | - | 4.23 | 22,756 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 722,305 |
| Alliterative Movie Titles | 0 | - | 4.20 | 20,961 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,739 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,884 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,390 |
| Islands by Country #1 | 0 | - | 4.88 | 175,435 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,612 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,995 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,788 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,775 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,979 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,212 |
| Country Chain | 0 | - | 4.96 | 217,339 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,261 |
| Cold War Decoder | 0 | - | 4.83 | 52,432 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,416 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,121 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,580 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,524 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,962 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,317 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,475 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,505 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,864 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,621 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,976 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,792 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,152 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,414 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,206 |
| Big Cats | 0 | - | 3.91 | 67,828 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,788 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,728 |
| Types of Bears | 0 | - | 4.51 | 143,796 |
| Deadly Animals | 0 | - | 4.03 | 110,649 |
| Famous Animals #1 | 0 | - | 4.03 | 239,761 |
| Famous Animals #2 | 0 | - | 4.02 | 57,529 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,343 |
| Animal Facts | 0 | - | 4.15 | 42,999 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,311 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,204 |
| Cat Knowledge | 0 | - | 4.48 | 25,821 |
| Bear Knowledge | 0 | - | 4.54 | 35,106 |
| Cow Knowledge | 0 | - | 4.46 | 24,275 |
| Elephant Knowledge | 0 | - | 4.41 | 23,976 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,233 |
| Human Taxonomy | 0 | - | 4.68 | 18,925 |
| Famous Dogs | 0 | - | 4.02 | 27,992 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,627 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,526 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,507 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,555 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 45,962 |
| Shared First Names #2 | 0 | - | 4.53 | 45,570 |
| People with J Initials | 0 | - | 4.51 | 55,499 |
| History Analogies #1 | 0 | - | 4.53 | 90,028 |
| History Analogies #2 | 0 | - | 4.49 | 77,276 |
| History Analogies #3 | 0 | - | 4.61 | 80,710 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,981 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,089 |
| English Idioms #1 | 0 | - | 4.45 | 146,065 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,443 |
| Clothing Idioms | 0 | - | 4.41 | 34,240 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,621 |
| Are You a Nerd? | 0 | - | 4.35 | 44,947 |
| The Eleven Colors | 0 | - | 4.74 | 235,375 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,285 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,976 |
| Science General Knowledge #3 | 0 | - | 4.56 | 108,980 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,180 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,114 |
