| Europe Geography Decoder | 0 | - | 4.86 | 69,743 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,832 |
| Animal Sounds | 0 | - | 4.26 | 191,402 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,325 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,011 |
| Animal Emojis | 0 | - | 4.73 | 83,718 |
| Birds in the Answer | 0 | - | 4.56 | 52,749 |
| Cold War Decoder | 0 | - | 4.83 | 52,113 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,386 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,506 |
| Mammals in the Answer | 0 | - | 4.35 | 29,936 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 300,621 |
| Bear in the Answers | 0 | - | 4.29 | 61,727 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,001 |
| Animal Adjectives | 0 | - | 4.77 | 59,916 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,597 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,177 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 63,819 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,322 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,430 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,061 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,429 |
| Christmas Decoder | 0 | - | 4.42 | 49,422 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,314 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,454 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,401 |
| Name that Bug | 0 | - | 4.12 | 45,499 |
| Fictional Birds by Picture | 0 | - | 4.29 | 25,984 |
| Bird in the Answers | 0 | - | 4.11 | 33,427 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,753 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,134 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,020 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,298 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,735 |
| Animals that Start with L | 0 | - | 4.47 | 101,686 |
| Animals that Start with P | 0 | - | 4.45 | 85,935 |
| Animals that Start with S | 0 | - | 4.49 | 87,127 |
| Country Decoders #1 | 0 | - | 4.44 | 43,611 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,737 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,031 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,963 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,301 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,854 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,530 |
| Animals: No Vowels #2 | 0 | - | 4.53 | 21,841 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,155 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,931 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,024 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,048 |
| Halloween Decoder | 0 | - | 4.21 | 45,570 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,131 |
| Words that are Animals | 0 | - | 3.88 | 41,437 |
| Extinct Animals | 0 | - | 4.21 | 27,450 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,260 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,227 |
| Animals in the News | 0 | - | 4.37 | 26,756 |
| Dog Knowledge | 0 | - | 4.46 | 34,264 |
| Largest Types of Birds | 0 | - | 4.19 | 26,932 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,714 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,261 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,890 |
| Landforms by Country | 0 | - | 4.52 | 51,938 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,848 |
| Megadiverse Countries | 0 | - | 4.96 | 134,528 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 42,980 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,534 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,445 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,170 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,556 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,804 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,013 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,634 |
| Animal Group Names | 0 | - | 4.06 | 23,143 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,223 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,721 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,689 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,638 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,334 |
| Animals that Start with A | 0 | - | 4.26 | 111,788 |
| Animals that Start with B | 0 | - | 4.31 | 113,494 |
| Animals that Start with C | 0 | - | 4.23 | 92,636 |
| Animals that Start with D | 0 | - | 4.25 | 86,742 |
| Animals that Start with E | 0 | - | 4.28 | 73,709 |
| Animals that Start with F | 0 | - | 4.28 | 106,853 |
| Animals that Start with G | 0 | - | 4.25 | 79,945 |
| Animals that Start with K | 0 | - | 4.07 | 66,416 |
| Animals that Start with M | 0 | - | 4.23 | 83,819 |
| Animals that Start with R | 0 | - | 4.27 | 87,213 |
| Animals that Start with T | 0 | - | 4.32 | 91,262 |
| Animals that Start with H | 0 | - | 4.31 | 86,118 |
| Animals that Start with O | 0 | - | 4.27 | 88,423 |
| Animals that Start with W | 0 | - | 4.36 | 47,035 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,603,658 |
| Italian Name Translation | 0 | - | 4.81 | 45,890 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,288 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,339 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,135 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,805 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,201 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,277 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,599 |
| Random Symbol to Element | 0 | - | 4.88 | 92,511 |
| Name a Valid World City | 0 | - | 4.83 | 70,589 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,638 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,821 |
| Natural Features of Countries #1 | 0 | - | 4.86 | 83,514 |
| Countries with Fjords | 0 | - | 4.93 | 100,450 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,230 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,179 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,131 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,617 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,026 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,237 |
| Animal Stereotypes | 0 | - | 4.48 | 36,997 |
| Most Popular Dog Breeds | 0 | - | 4.19 | 110,743 |
| Birds A-Z | 0 | - | 4.24 | 36,442 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,094,167 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,623 |
| Disney Animated Characters | 0 | - | 4.88 | 600,235 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,370 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,017 |
| Countries with Four Letters | 0 | - | 4.99 | 420,265 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,012 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,368 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,475 |
| Sayings About Animals #4 | 0 | - | 4.21 | 41,993 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,737 |
| Fish by Picture #2 | 0 | - | 4.06 | 18,482 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,396 |
| Horse Vocabulary | 0 | - | 4.22 | 22,696 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 716,029 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,732 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,053 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,840 |
| Islands by Country #1 | 0 | - | 4.87 | 174,812 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,172 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,516 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,494 |
| Country Decoders #2 | 0 | - | 4.12 | 26,767 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,999 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,971 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 170,191 |
| Country Chain | 0 | - | 4.96 | 216,393 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,959 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,753 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,779 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,593 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,634 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,893 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,965 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,957 |
| Name a Valid Country #5 | 0 | - | 4.99 | 204,629 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,246 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,199 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,563 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,878 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,224 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,314 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,540 |
| Big Cats | 0 | - | 3.91 | 67,731 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,591 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,529 |
| Types of Bears | 0 | - | 4.51 | 143,208 |
| Deadly Animals | 0 | - | 4.03 | 110,045 |
| Famous Animals #1 | 0 | - | 4.03 | 239,045 |
| Famous Animals #2 | 0 | - | 4.02 | 57,379 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,203 |
| Animal Facts | 0 | - | 4.15 | 42,941 |
| Largest Land Animals of Asia | 0 | - | 3.62 | 8,280 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,448 |
| Cat Knowledge | 0 | - | 4.48 | 25,759 |
| Bear Knowledge | 0 | - | 4.54 | 35,028 |
| Cow Knowledge | 0 | - | 4.46 | 24,206 |
| Elephant Knowledge | 0 | - | 4.41 | 23,925 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,062 |
| Human Taxonomy | 0 | - | 4.68 | 18,888 |
| Famous Dogs | 0 | - | 4.02 | 27,905 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,841 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,226 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,193 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,451 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,382 |
| Shared First Names #2 | 0 | - | 4.53 | 45,137 |
| People with J Initials | 0 | - | 4.51 | 55,333 |
| History Analogies #1 | 0 | - | 4.53 | 89,851 |
| History Analogies #2 | 0 | - | 4.49 | 77,092 |
| History Analogies #3 | 0 | - | 4.61 | 80,534 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,016 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,871 |
| English Idioms #1 | 0 | - | 4.45 | 145,105 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,314 |
| Clothing Idioms | 0 | - | 4.41 | 34,110 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,682 |
| Are You a Nerd? | 0 | - | 4.35 | 44,676 |
| The Eleven Colors | 0 | - | 4.73 | 234,563 |
| Science General Knowledge #1 | 0 | - | 4.54 | 164,102 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,221 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,703 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,880 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,688 |
