| Animals - Taxonomy to Common Name | 0 | - | 4.81 | 28,548 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,054 |
| Animal Emojis | 0 | - | 4.74 | 85,463 |
| Birds in the Answer | 0 | - | 4.56 | 52,951 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,556 |
| Animal Sounds | 0 | - | 4.27 | 192,272 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,656 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,483 |
| Word Scramble - Random Animals | 0 | - | 4.38 | 49,513 |
| Animals in World History | 0 | - | 4.74 | 44,717 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,627 |
| Mammals in the Answer | 0 | - | 4.35 | 30,007 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,554 |
| Animal Decoder | 0 | - | 4.06 | 15,616 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 151,253 |
| Animal Adjectives | 0 | - | 4.77 | 60,244 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,850 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 64,446 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,554 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,069 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,552 |
| Mammals by Picture #1 | 0 | - | 4.69 | 92,574 |
| Bear in the Answers | 0 | - | 4.29 | 62,321 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,404 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,652 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,512 |
| Name that Bug | 0 | - | 4.12 | 45,660 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,253 |
| Bird in the Answers | 0 | - | 4.11 | 34,030 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,876 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,256 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,143 |
| North American Bird-Named Teams | 0 | - | 4.44 | 68,036 |
| Animals that Start with L | 0 | - | 4.47 | 102,553 |
| Animals that Start with P | 0 | - | 4.45 | 86,562 |
| Animals that Start with S | 0 | - | 4.49 | 87,767 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,605 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,982 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,318 |
| Words that are Animals | 0 | - | 3.85 | 41,522 |
| Extinct Animals | 0 | - | 4.13 | 27,595 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 27,042 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,511 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,942 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,627 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,403 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,326 |
| Animals in the News | 0 | - | 4.37 | 26,846 |
| Animals: No Vowels #2 | 0 | - | 4.51 | 22,885 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,976 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,571 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,389 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,639 |
| Dog Knowledge | 0 | - | 4.46 | 34,681 |
| Largest Types of Birds | 0 | - | 4.19 | 27,039 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,787 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,780 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 278,960 |
| Landforms by Country | 0 | - | 4.52 | 52,031 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,152 |
| Megadiverse Countries | 0 | - | 4.96 | 149,272 |
| Animal Idioms Quiz #1 | 0 | - | 4.30 | 43,224 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,784 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,786 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,981 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,561 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,818 |
| Animals that Start with A | 0 | - | 4.26 | 112,580 |
| Animals that Start with B | 0 | - | 4.31 | 114,525 |
| Animals that Start with C | 0 | - | 4.21 | 93,649 |
| Animals that Start with D | 0 | - | 4.25 | 87,382 |
| Animals that Start with E | 0 | - | 4.28 | 74,269 |
| Animals that Start with F | 0 | - | 4.28 | 107,554 |
| Animals that Start with G | 0 | - | 4.25 | 80,486 |
| Animals that Start with K | 0 | - | 4.07 | 66,816 |
| Animals that Start with M | 0 | - | 4.23 | 84,356 |
| Animals that Start with R | 0 | - | 4.28 | 87,739 |
| Animals that Start with T | 0 | - | 4.32 | 92,190 |
| Animals that Start with H | 0 | - | 4.31 | 86,660 |
| Animals that Start with O | 0 | - | 4.27 | 88,890 |
| Animals that Start with W | 0 | - | 4.36 | 47,431 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,660,260 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 89,226 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 184,151 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,730 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,836 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,743 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,933 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,784 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,897 |
| Animal Group Names | 0 | - | 4.07 | 23,305 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,329 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,828 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,830 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,838 |
| Most Popular Dog Breeds in the U.S. | 0 | - | 4.14 | 119,633 |
| Birds A-Z | 0 | - | 4.24 | 36,659 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,234 |
| Italian Name Translation | 0 | - | 4.83 | 48,239 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,909 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,128,420 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,743 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,897 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,952 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,864 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,449 |
| Disney Animated Characters | 0 | - | 4.88 | 603,216 |
| April Fools' Quiz #1 | 0 | - | 3.84 | 59,853 |
| April Fools' Quiz #2 | 0 | - | 3.40 | 48,872 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,354 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,129 |
| Countries with Four Letters | 0 | - | 4.99 | 426,505 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 171,074 |
| Random Symbol to Element | 0 | - | 4.88 | 94,205 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,384 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,120 |
| Name a Valid World City | 0 | - | 4.85 | 72,145 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,357 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 84,249 |
| Countries with Fjords | 0 | - | 4.94 | 101,607 |
| Sayings About Animals #1 | 0 | - | 4.35 | 108,347 |
| Animal Varieties #1 | 0 | - | 4.48 | 93,441 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,177 |
| Animal Varieties #3 | 0 | - | 4.50 | 55,708 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,318 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,782 |
| Animal Stereotypes | 0 | - | 4.48 | 37,567 |
| Fish by Picture #2 | 0 | - | 4.09 | 18,778 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,437 |
| Animals that Start with N | 0 | - | 3.73 | 31,902 |
| Horse Vocabulary | 0 | - | 4.23 | 22,813 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,535 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,965 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 745,816 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,103,770 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,670 |
| European History for Dummies | 0 | - | 4.83 | 90,483 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,974 |
| Islands by Country #1 | 0 | - | 4.90 | 176,505 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,344 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,662 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,475 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,760 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 31,070 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,559 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,327 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,689 |
| Country Chain | 0 | - | 4.96 | 218,677 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,536 |
| Cold War Decoder | 0 | - | 4.83 | 52,711 |
| Eight Most Popular Berries | 0 | - | 4.44 | 100,659 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,729 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,483 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,413 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,420 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,164 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,644 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,632 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,449 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,680 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,171 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,295 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 77,015 |
| Name a Valid Country #10 | 0 | - | 4.93 | 44,443 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,976 |
| Types of Bears | 0 | - | 4.50 | 143,997 |
| Deadly Animals | 0 | - | 4.02 | 110,861 |
| Famous Animals #1 | 0 | - | 4.03 | 240,061 |
| Famous Animals #2 | 0 | - | 4.02 | 57,615 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,440 |
| Animal Facts | 0 | - | 4.15 | 43,061 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,360 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,762 |
| Cat Knowledge | 0 | - | 4.49 | 25,888 |
| Bear Knowledge | 0 | - | 4.54 | 35,188 |
| Cow Knowledge | 0 | - | 4.46 | 24,322 |
| Elephant Knowledge | 0 | - | 4.41 | 24,026 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,411 |
| Human Taxonomy | 0 | - | 4.70 | 19,000 |
| Famous Dogs | 0 | - | 4.02 | 28,116 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,283 |
| Big Cats | 0 | - | 3.91 | 67,956 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,947 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 58,670 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,742 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,801 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,661 |
| People With Place Names | 0 | - | 4.01 | 40,026 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,413 |
| "Son" Last Names | 0 | - | 4.47 | 42,846 |
| Shared First Names #2 | 0 | - | 4.53 | 45,971 |
| People with J Initials | 0 | - | 4.51 | 55,651 |
| History Analogies #1 | 0 | - | 4.53 | 90,419 |
| History Analogies #2 | 0 | - | 4.49 | 77,545 |
| History Analogies #3 | 0 | - | 4.61 | 80,985 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 197,148 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,402 |
| English Idioms #1 | 0 | - | 4.45 | 146,631 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,578 |
| Clothing Idioms | 0 | - | 4.41 | 34,385 |
