| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,850 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,812 |
| Animal Sounds | 0 | - | 4.26 | 191,380 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,323 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,005 |
| Animal Emojis | 0 | - | 4.73 | 83,687 |
| Birds in the Answer | 0 | - | 4.56 | 52,745 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,868 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,977 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,383 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,828 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,659 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,096 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,505 |
| Mammals in the Answer | 0 | - | 4.35 | 29,935 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 300,595 |
| Animal Decoder | 0 | - | 4.06 | 15,484 |
| Bear in the Answers | 0 | - | 4.29 | 61,710 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,966 |
| Animal Adjectives | 0 | - | 4.77 | 59,913 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,591 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,163 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 63,803 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,281 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,417 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,046 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,406 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,313 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,447 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,395 |
| Name that Bug | 0 | - | 4.12 | 45,494 |
| Fictional Birds by Picture | 0 | - | 4.29 | 25,974 |
| Bird in the Answers | 0 | - | 4.11 | 33,408 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,751 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,133 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,005 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,278 |
| North American Bird-Named Teams | 0 | - | 4.43 | 67,730 |
| Animals that Start with L | 0 | - | 4.47 | 101,669 |
| Animals that Start with P | 0 | - | 4.45 | 85,922 |
| Animals that Start with S | 0 | - | 4.49 | 87,107 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,733 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,025 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,962 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,292 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,853 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,529 |
| Animals: No Vowels #2 | 0 | - | 4.53 | 21,810 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,140 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,914 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,015 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,035 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,094 |
| Words that are Animals | 0 | - | 3.88 | 41,436 |
| Extinct Animals | 0 | - | 4.19 | 27,446 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,256 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,225 |
| Animals in the News | 0 | - | 4.37 | 26,752 |
| Dog Knowledge | 0 | - | 4.46 | 34,259 |
| Largest Types of Birds | 0 | - | 4.19 | 26,928 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,712 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,255 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,700 |
| Landforms by Country | 0 | - | 4.52 | 51,936 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,028 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,818 |
| Megadiverse Countries | 0 | - | 4.96 | 134,512 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 42,972 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,530 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,436 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,160 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,554 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,803 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,989 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,608 |
| Animal Group Names | 0 | - | 4.06 | 23,141 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,217 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,718 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,672 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,637 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,322 |
| Animals that Start with A | 0 | - | 4.26 | 111,769 |
| Animals that Start with B | 0 | - | 4.31 | 113,471 |
| Animals that Start with C | 0 | - | 4.23 | 92,617 |
| Animals that Start with D | 0 | - | 4.25 | 86,727 |
| Animals that Start with E | 0 | - | 4.28 | 73,690 |
| Animals that Start with F | 0 | - | 4.28 | 106,832 |
| Animals that Start with G | 0 | - | 4.25 | 79,924 |
| Animals that Start with K | 0 | - | 4.07 | 66,401 |
| Animals that Start with M | 0 | - | 4.23 | 83,806 |
| Animals that Start with R | 0 | - | 4.27 | 87,193 |
| Animals that Start with T | 0 | - | 4.32 | 91,244 |
| Animals that Start with H | 0 | - | 4.31 | 86,103 |
| Animals that Start with O | 0 | - | 4.27 | 88,413 |
| Animals that Start with W | 0 | - | 4.36 | 47,013 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,602,176 |
| Italian Name Translation | 0 | - | 4.81 | 45,774 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,267 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,235 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,044 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,756 |
| Famous Duos #2 | 0 | - | 4.21 | 116,668 |
| Famous Duos Quiz #1 | 0 | - | 4.15 | 83,863 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,159 |
| MLB Baseball Groups of Things | 0 | - | 4.08 | 18,507 |
| Literary Groups of Things | 0 | - | 4.26 | 30,580 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,234 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,571 |
| Random Symbol to Element | 0 | - | 4.88 | 92,480 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,729 |
| Name a Valid World City | 0 | - | 4.83 | 70,494 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,576 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,752 |
| Natural Features of Countries #1 | 0 | - | 4.86 | 83,478 |
| Countries with Fjords | 0 | - | 4.93 | 100,420 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,212 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,165 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,124 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,599 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,024 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,221 |
| Animal Stereotypes | 0 | - | 4.48 | 36,977 |
| Most Popular Dog Breeds | 0 | - | 4.19 | 110,729 |
| Birds A-Z | 0 | - | 4.24 | 36,435 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,093,671 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,448 |
| Disney Animated Characters | 0 | - | 4.88 | 600,150 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,364 |
| Countries with Four Letters | 0 | - | 4.99 | 420,089 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,985 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,343 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,468 |
| Sayings About Animals #4 | 0 | - | 4.21 | 41,986 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,712 |
| Fish by Picture #2 | 0 | - | 4.08 | 18,475 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,394 |
| Horse Vocabulary | 0 | - | 4.22 | 22,695 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,628 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,474 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,018 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,733 |
| Islands by Country #1 | 0 | - | 4.87 | 174,778 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,143 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,498 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,477 |
| Board Game Groups of Things | 0 | - | 4.16 | 31,221 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,965 |
| Country Chain | 0 | - | 4.96 | 216,359 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,858 |
| Cold War Decoder | 0 | - | 4.83 | 52,102 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,708 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,759 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,377 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,412 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,516 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,666 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,709 |
| Name a Valid Country #5 | 0 | - | 4.99 | 203,970 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,066 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,013 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,398 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,811 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,136 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,312 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,512 |
| Big Cats | 0 | - | 3.91 | 67,723 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,583 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,519 |
| Types of Bears | 0 | - | 4.51 | 143,197 |
| Deadly Animals | 0 | - | 4.03 | 110,035 |
| Famous Animals #1 | 0 | - | 4.03 | 239,021 |
| Famous Animals #2 | 0 | - | 4.02 | 57,376 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,197 |
| Animal Facts | 0 | - | 4.15 | 42,940 |
| Largest Land Animals of Asia | 0 | - | 3.62 | 8,276 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,416 |
| Cat Knowledge | 0 | - | 4.48 | 25,756 |
| Bear Knowledge | 0 | - | 4.54 | 35,025 |
| Cow Knowledge | 0 | - | 4.46 | 24,204 |
| Elephant Knowledge | 0 | - | 4.41 | 23,922 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,054 |
| Human Taxonomy | 0 | - | 4.68 | 18,887 |
| Famous Dogs | 0 | - | 4.02 | 27,902 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,825 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,213 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,175 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,446 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,349 |
| Shared First Names #2 | 0 | - | 4.53 | 45,126 |
| People with J Initials | 0 | - | 4.51 | 55,322 |
| History Analogies #1 | 0 | - | 4.53 | 89,843 |
| History Analogies #2 | 0 | - | 4.49 | 77,076 |
| History Analogies #3 | 0 | - | 4.61 | 80,525 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 194,962 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,860 |
| English Idioms #1 | 0 | - | 4.45 | 145,075 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,308 |
| Clothing Idioms | 0 | - | 4.41 | 34,108 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,594 |
| Are You a Nerd? | 0 | - | 4.35 | 44,664 |
