| Animals - Taxonomy to Common Name | 0 | - | 4.81 | 28,488 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,952 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,467 |
| Animal Sounds | 0 | - | 4.27 | 192,031 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,618 |
| Animal Emojis | 0 | - | 4.74 | 85,285 |
| Birds in the Answer | 0 | - | 4.56 | 52,931 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,471 |
| Word Scramble - Random Animals | 0 | - | 4.38 | 49,466 |
| Animals in World History | 0 | - | 4.74 | 44,677 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,611 |
| Mammals in the Answer | 0 | - | 4.35 | 29,996 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,437 |
| Animal Decoder | 0 | - | 4.06 | 15,596 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 151,115 |
| Animal Adjectives | 0 | - | 4.77 | 60,202 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,824 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 64,376 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,082 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,019 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,487 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,463 |
| Bear in the Answers | 0 | - | 4.29 | 62,267 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,389 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,624 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,498 |
| Name that Bug | 0 | - | 4.12 | 45,644 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,227 |
| Bird in the Answers | 0 | - | 4.11 | 33,963 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,863 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,245 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,061 |
| North American Bird-Named Teams | 0 | - | 4.44 | 68,003 |
| Animals that Start with L | 0 | - | 4.47 | 102,445 |
| Animals that Start with P | 0 | - | 4.45 | 86,480 |
| Animals that Start with S | 0 | - | 4.49 | 87,674 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,955 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,293 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 27,034 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,487 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,930 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,612 |
| Animals: No Vowels #2 | 0 | - | 4.51 | 22,778 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,867 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,509 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,351 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,576 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,447 |
| Words that are Animals | 0 | - | 3.85 | 41,515 |
| Extinct Animals | 0 | - | 4.13 | 27,579 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,386 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,310 |
| Animals in the News | 0 | - | 4.37 | 26,839 |
| Dog Knowledge | 0 | - | 4.46 | 34,555 |
| Largest Types of Birds | 0 | - | 4.19 | 27,022 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,783 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,734 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 278,259 |
| Landforms by Country | 0 | - | 4.52 | 52,018 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,996 |
| Megadiverse Countries | 0 | - | 4.96 | 135,286 |
| Animal Idioms Quiz #1 | 0 | - | 4.29 | 43,185 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,741 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,739 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,921 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,530 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,722 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,919 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,435 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,576 |
| Animal Group Names | 0 | - | 4.07 | 23,286 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,319 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,816 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,549 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,821 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,749 |
| Animals that Start with A | 0 | - | 4.26 | 112,452 |
| Animals that Start with B | 0 | - | 4.31 | 114,152 |
| Animals that Start with C | 0 | - | 4.21 | 93,542 |
| Animals that Start with D | 0 | - | 4.25 | 87,277 |
| Animals that Start with E | 0 | - | 4.28 | 74,184 |
| Animals that Start with F | 0 | - | 4.28 | 107,451 |
| Animals that Start with G | 0 | - | 4.25 | 80,395 |
| Animals that Start with K | 0 | - | 4.07 | 66,748 |
| Animals that Start with M | 0 | - | 4.23 | 84,286 |
| Animals that Start with R | 0 | - | 4.28 | 87,673 |
| Animals that Start with T | 0 | - | 4.32 | 92,118 |
| Animals that Start with H | 0 | - | 4.31 | 86,581 |
| Animals that Start with O | 0 | - | 4.27 | 88,828 |
| Animals that Start with W | 0 | - | 4.36 | 47,369 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,065 |
| Italian Name Translation | 0 | - | 4.83 | 47,979 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,777 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,259 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,479 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,706 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,325 |
| April Fools' Quiz #1 | 0 | - | 3.84 | 59,847 |
| April Fools' Quiz #2 | 0 | - | 3.40 | 48,866 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 89,161 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,141 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,916 |
| Random Symbol to Element | 0 | - | 4.88 | 94,035 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,323 |
| Name a Valid World City | 0 | - | 4.85 | 72,003 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,653,631 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,951 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 84,047 |
| Countries with Fjords | 0 | - | 4.94 | 101,330 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 184,087 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,671 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,796 |
| Animal Varieties #1 | 0 | - | 4.48 | 93,174 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,163 |
| Animal Varieties #3 | 0 | - | 4.50 | 55,598 |
| Animal Stereotypes | 0 | - | 4.48 | 37,497 |
| Most Popular Dog Breeds in the U.S. | 0 | - | 4.14 | 114,074 |
| Birds A-Z | 0 | - | 4.24 | 36,628 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,124,779 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,148 |
| Disney Animated Characters | 0 | - | 4.88 | 602,937 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,719 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,608 |
| Countries with Four Letters | 0 | - | 4.99 | 425,898 |
| Eight Most Popular Berries | 0 | - | 4.43 | 100,126 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,501 |
| Sayings About Animals #1 | 0 | - | 4.35 | 108,106 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,246 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,653 |
| Fish by Picture #2 | 0 | - | 4.09 | 18,744 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,435 |
| Animals that Start with N | 0 | - | 3.73 | 31,838 |
| Horse Vocabulary | 0 | - | 4.23 | 22,801 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,507 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,813 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,102,568 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,512 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,649 |
| Islands by Country #1 | 0 | - | 4.90 | 176,357 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,239 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,563 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,396 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 31,053 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,389 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,069 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,437 |
| Country Chain | 0 | - | 4.96 | 218,476 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,000 |
| Cold War Decoder | 0 | - | 4.83 | 52,654 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,940 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,410 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,842 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,058 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,370 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,226 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,218 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,086 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,230 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,885 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,020 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 76,813 |
| Name a Valid Country #10 | 0 | - | 4.93 | 44,265 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 742,879 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,858 |
| Types of Bears | 0 | - | 4.50 | 143,941 |
| Deadly Animals | 0 | - | 4.02 | 110,806 |
| Famous Animals #1 | 0 | - | 4.03 | 239,988 |
| Famous Animals #2 | 0 | - | 4.02 | 57,590 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,417 |
| Animal Facts | 0 | - | 4.15 | 43,044 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,353 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,609 |
| Cat Knowledge | 0 | - | 4.49 | 25,880 |
| Bear Knowledge | 0 | - | 4.54 | 35,169 |
| Cow Knowledge | 0 | - | 4.46 | 24,313 |
| Elephant Knowledge | 0 | - | 4.41 | 24,011 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,356 |
| Human Taxonomy | 0 | - | 4.70 | 18,991 |
| Famous Dogs | 0 | - | 4.02 | 28,037 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,143 |
| Big Cats | 0 | - | 3.91 | 67,898 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,877 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,744 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,643 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 58,517 |
| People With Place Names | 0 | - | 4.01 | 39,877 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,319 |
| "Son" Last Names | 0 | - | 4.47 | 42,746 |
| Shared First Names #2 | 0 | - | 4.53 | 45,889 |
| People with J Initials | 0 | - | 4.51 | 55,610 |
| History Analogies #1 | 0 | - | 4.53 | 90,383 |
| History Analogies #2 | 0 | - | 4.49 | 77,504 |
| History Analogies #3 | 0 | - | 4.61 | 80,950 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 197,011 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,365 |
| English Idioms #1 | 0 | - | 4.45 | 146,507 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,550 |
| Clothing Idioms | 0 | - | 4.41 | 34,358 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,218 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,755 |
