| Animals - Taxonomy to Common Name | 0 | - | 4.81 | 28,526 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,000 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,508 |
| Animal Sounds | 0 | - | 4.27 | 192,076 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,632 |
| Animal Emojis | 0 | - | 4.74 | 85,357 |
| Birds in the Answer | 0 | - | 4.56 | 52,936 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,477 |
| Word Scramble - Random Animals | 0 | - | 4.38 | 49,489 |
| Animals in World History | 0 | - | 4.74 | 44,690 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,617 |
| Mammals in the Answer | 0 | - | 4.35 | 30,006 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,480 |
| Animal Decoder | 0 | - | 4.06 | 15,606 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 151,174 |
| Animal Adjectives | 0 | - | 4.77 | 60,226 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,839 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 64,407 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,135 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,043 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,512 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,506 |
| Bear in the Answers | 0 | - | 4.29 | 62,289 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,395 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,632 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,503 |
| Name that Bug | 0 | - | 4.12 | 45,652 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,238 |
| Bird in the Answers | 0 | - | 4.11 | 33,999 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,867 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,251 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,095 |
| North American Bird-Named Teams | 0 | - | 4.44 | 68,016 |
| Animals that Start with L | 0 | - | 4.47 | 102,485 |
| Animals that Start with P | 0 | - | 4.45 | 86,509 |
| Animals that Start with S | 0 | - | 4.49 | 87,708 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,964 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,304 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 27,039 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,501 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,936 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,620 |
| Animals: No Vowels #2 | 0 | - | 4.51 | 22,825 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,918 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,530 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,367 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,591 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,532 |
| Words that are Animals | 0 | - | 3.85 | 41,519 |
| Extinct Animals | 0 | - | 4.13 | 27,588 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,392 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,317 |
| Animals in the News | 0 | - | 4.37 | 26,841 |
| Dog Knowledge | 0 | - | 4.46 | 34,588 |
| Largest Types of Birds | 0 | - | 4.19 | 27,027 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,785 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,756 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 278,566 |
| Landforms by Country | 0 | - | 4.52 | 52,027 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,057 |
| Megadiverse Countries | 0 | - | 4.96 | 146,757 |
| Animal Idioms Quiz #1 | 0 | - | 4.29 | 43,198 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,753 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,754 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,944 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,546 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,735 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,926 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,668 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,793 |
| Animal Group Names | 0 | - | 4.07 | 23,295 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,323 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,824 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,748 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,828 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,781 |
| Animals that Start with A | 0 | - | 4.26 | 112,504 |
| Animals that Start with B | 0 | - | 4.31 | 114,326 |
| Animals that Start with C | 0 | - | 4.21 | 93,589 |
| Animals that Start with D | 0 | - | 4.25 | 87,315 |
| Animals that Start with E | 0 | - | 4.28 | 74,217 |
| Animals that Start with F | 0 | - | 4.28 | 107,493 |
| Animals that Start with G | 0 | - | 4.25 | 80,433 |
| Animals that Start with K | 0 | - | 4.07 | 66,771 |
| Animals that Start with M | 0 | - | 4.23 | 84,311 |
| Animals that Start with R | 0 | - | 4.28 | 87,702 |
| Animals that Start with T | 0 | - | 4.32 | 92,145 |
| Animals that Start with H | 0 | - | 4.31 | 86,612 |
| Animals that Start with O | 0 | - | 4.27 | 88,853 |
| Animals that Start with W | 0 | - | 4.36 | 47,394 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,656,966 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,088 |
| Italian Name Translation | 0 | - | 4.83 | 48,064 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,837 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,508 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,685 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,821 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,398 |
| April Fools' Quiz #1 | 0 | - | 3.84 | 59,851 |
| April Fools' Quiz #2 | 0 | - | 3.40 | 48,870 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 89,191 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,234 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,991 |
| Random Symbol to Element | 0 | - | 4.88 | 94,122 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,356 |
| Name a Valid World City | 0 | - | 4.85 | 72,062 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,229 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 84,201 |
| Countries with Fjords | 0 | - | 4.94 | 101,507 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 184,114 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,691 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,807 |
| Animal Varieties #1 | 0 | - | 4.48 | 93,406 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,170 |
| Animal Varieties #3 | 0 | - | 4.50 | 55,672 |
| Animal Stereotypes | 0 | - | 4.48 | 37,533 |
| Most Popular Dog Breeds in the U.S. | 0 | - | 4.14 | 116,122 |
| Birds A-Z | 0 | - | 4.24 | 36,642 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,126,914 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,448 |
| Disney Animated Characters | 0 | - | 4.88 | 603,051 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,736 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,872 |
| Countries with Four Letters | 0 | - | 4.99 | 426,171 |
| Eight Most Popular Berries | 0 | - | 4.44 | 100,575 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,626 |
| Sayings About Animals #1 | 0 | - | 4.35 | 108,117 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,255 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,744 |
| Fish by Picture #2 | 0 | - | 4.09 | 18,753 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,436 |
| Animals that Start with N | 0 | - | 3.73 | 31,863 |
| Horse Vocabulary | 0 | - | 4.23 | 22,808 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,520 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,892 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 744,238 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,103,006 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,572 |
| European History for Dummies | 0 | - | 4.83 | 90,439 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,796 |
| Islands by Country #1 | 0 | - | 4.90 | 176,441 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,312 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,621 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,439 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 31,063 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,474 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,198 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,564 |
| Country Chain | 0 | - | 4.96 | 218,570 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,331 |
| Cold War Decoder | 0 | - | 4.83 | 52,682 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,012 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,439 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,081 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,221 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,747 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,425 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,409 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,251 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,480 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,016 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,151 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 76,891 |
| Name a Valid Country #10 | 0 | - | 4.93 | 44,339 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,953 |
| Types of Bears | 0 | - | 4.50 | 143,965 |
| Deadly Animals | 0 | - | 4.02 | 110,835 |
| Famous Animals #1 | 0 | - | 4.03 | 240,021 |
| Famous Animals #2 | 0 | - | 4.02 | 57,601 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,427 |
| Animal Facts | 0 | - | 4.15 | 43,051 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,358 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,697 |
| Cat Knowledge | 0 | - | 4.49 | 25,884 |
| Bear Knowledge | 0 | - | 4.54 | 35,177 |
| Cow Knowledge | 0 | - | 4.46 | 24,316 |
| Elephant Knowledge | 0 | - | 4.41 | 24,013 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,383 |
| Human Taxonomy | 0 | - | 4.70 | 18,997 |
| Famous Dogs | 0 | - | 4.02 | 28,064 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,234 |
| Big Cats | 0 | - | 3.91 | 67,921 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,917 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 58,570 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,720 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,771 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,648 |
| People With Place Names | 0 | - | 4.01 | 39,894 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,346 |
| "Son" Last Names | 0 | - | 4.47 | 42,775 |
| Shared First Names #2 | 0 | - | 4.53 | 45,906 |
| People with J Initials | 0 | - | 4.51 | 55,624 |
| History Analogies #1 | 0 | - | 4.53 | 90,402 |
| History Analogies #2 | 0 | - | 4.49 | 77,524 |
| History Analogies #3 | 0 | - | 4.61 | 80,972 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 197,078 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,377 |
| English Idioms #1 | 0 | - | 4.45 | 146,548 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,562 |
| Clothing Idioms | 0 | - | 4.41 | 34,369 |
