| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,848 |
| Cities with the Most Opera Performances | 0 | - | 4.63 | 41,396 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,326 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,370 |
| Animal Adjectives | 0 | - | 4.77 | 59,986 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,760 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,610 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,207 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,752 |
| Animals of Australia | 0 | - | 4.52 | 42,310 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,160 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,510 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,595 |
| Birds in the Answer | 0 | - | 4.56 | 52,827 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,850 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,803 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,122 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,010 |
| Animal Sounds | 0 | - | 4.26 | 191,634 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,422 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,364 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,403 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,093 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,111 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,211 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 43,029 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,579 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,341 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,159 |
| Bear in the Answers | 0 | - | 4.29 | 61,955 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,538 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 27,968 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,747 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,120 |
| Animal Group Names | 0 | - | 4.06 | 23,185 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,751 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,148 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,699 |
| Birds A-Z | 0 | - | 4.24 | 36,518 |
| Countries by National Anthem | 0 | - | 4.92 | 71,210 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,905 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,839 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,073 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,366 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,190 |
| Fish by Picture #2 | 0 | - | 4.06 | 18,558 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,088 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,793 |
| Horse Vocabulary | 0 | - | 4.23 | 22,732 |
| Rappers by Picture | 0 | - | 4.22 | 134,254 |
| Big Cats | 0 | - | 3.91 | 67,782 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,641 |
| Types of Bears | 0 | - | 4.51 | 143,664 |
| Deadly Animals | 0 | - | 4.03 | 110,244 |
| Famous Animals #1 | 0 | - | 4.03 | 239,615 |
| Famous Animals #2 | 0 | - | 4.02 | 57,492 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,302 |
| Animal Facts | 0 | - | 4.15 | 42,974 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,978 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,295 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,994 |
| Cat Knowledge | 0 | - | 4.48 | 25,796 |
| Bear Knowledge | 0 | - | 4.54 | 35,068 |
| Cow Knowledge | 0 | - | 4.46 | 24,247 |
| Elephant Knowledge | 0 | - | 4.41 | 23,953 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,165 |
| Human Taxonomy | 0 | - | 4.68 | 18,907 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,442 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,993 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,639 |
| Famous Cats | 0 | - | 4.08 | 18,033 |
| French Animal Words | 0 | - | 4.44 | 134,399 |
| Spanish Animal Words | 0 | - | 4.53 | 95,697 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,510 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,440 |
| Name that Bug | 0 | - | 4.12 | 45,553 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 54,953 |
| Animal Populations of Countries | 0 | - | 4.52 | 43,854 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,668 |
| Bird in the Answers | 0 | - | 4.11 | 33,659 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,174 |
| Horse Knowledge | 0 | - | 4.46 | 24,047 |
| Snake Knowledge | 0 | - | 4.49 | 18,803 |
| Top 15 Countries with the Most Cows | 0 | - | 4.73 | 106,293 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,215 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 66,999 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,857 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,782 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,671 |
| #1 Hits of the 1980s | 0 | - | 4.86 | 148,319 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,974 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,232 |
| Songs From Movies | 0 | - | 4.36 | 65,944 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,648 |
| African Great Lakes | 0 | - | 4.82 | 66,144 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,402 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,083 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,338 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,369 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,415 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,568 |
| Pack Animals | 0 | - | 4.17 | 10,376 |
| Lion Trivia | 0 | - | 4.19 | 16,402 |
| Countries with More Cows than People | 0 | - | 4.45 | 61,267 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,651 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,496 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,372 |
| Insect Knowledge #2 | 0 | - | 4.22 | 8,959 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,299 |
| Animals that Start with L | 0 | - | 4.47 | 101,872 |
| Animals that Start with P | 0 | - | 4.45 | 86,100 |
| Animals that Start with S | 0 | - | 4.49 | 87,311 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,579 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,307 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,811 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,107 |
| 2010s Music Trivia | 0 | - | 4.44 | 93,052 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,586 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,624 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,316 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,823 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,930 |
| American TV Theme Songs | 0 | - | 4.34 | 73,064 |
| African Physical Geography | 0 | - | 4.51 | 31,680 |
| Asian Physical Geography | 0 | - | 4.60 | 35,504 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,726 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,141 |
| Rivers of the United States | 0 | - | 4.93 | 66,135 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,416 |
| Words that are Animals | 0 | - | 3.88 | 41,456 |
| Mammals in the Answer | 0 | - | 4.35 | 29,956 |
| Extinct Animals | 0 | - | 4.16 | 27,499 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,562 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 300,900 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,361 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,635 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,854 |
| Animal Decoder | 0 | - | 4.06 | 15,525 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,262 |
| Primate Knowledge | 0 | - | 4.17 | 15,304 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,294 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,258 |
| Dog Knowledge | 0 | - | 4.46 | 34,355 |
| Largest Types of Birds | 0 | - | 4.19 | 26,966 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,731 |
| Fish Knowledge | 0 | - | 4.38 | 25,636 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,721 |
| Top Countries for Shark Attacks | 0 | - | 4.46 | 45,808 |
| Animals that Start with A | 0 | - | 4.26 | 112,038 |
| Animals that Start with B | 0 | - | 4.31 | 113,723 |
| Animals that Start with C | 0 | - | 4.21 | 93,181 |
| Animals that Start with D | 0 | - | 4.25 | 86,933 |
| Animals that Start with E | 0 | - | 4.28 | 73,889 |
| Animals that Start with F | 0 | - | 4.28 | 107,080 |
| Animals that Start with G | 0 | - | 4.25 | 80,107 |
| Animals that Start with K | 0 | - | 4.07 | 66,534 |
| Animals that Start with M | 0 | - | 4.23 | 83,977 |
| Animals that Start with R | 0 | - | 4.27 | 87,360 |
| Animals that Start with T | 0 | - | 4.32 | 91,434 |
| Animals that Start with H | 0 | - | 4.31 | 86,306 |
| Animals that Start with O | 0 | - | 4.27 | 88,559 |
| Animals that Start with W | 0 | - | 4.36 | 47,147 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 68,991 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,678 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,666 |
| 1980s Music Trivia #1 | 0 | - | 4.22 | 29,320 |
| 1980s Music Trivia #2 | 0 | - | 4.28 | 22,179 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,613 |
| Singers by Spouses | 0 | - | 4.28 | 10,077 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 223,580 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,236 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,846 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,586 |
| 100 Best Songs of the 2000s | 0 | - | 4.22 | 39,277 |
| Music by Year, 1950–1969 | 0 | - | 4.46 | 30,578 |
| Sound of Music Do-Re-Mi | 0 | - | 4.33 | 55,187 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,217 |
| Christmas Carol Lyrics | 0 | - | 4.20 | 12,500 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 150,707 |
| The Beyoncé Quiz | 0 | - | 3.74 | 15,780 |
| The Miley Cyrus Quiz | 0 | - | 3.20 | 21,299 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,507 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,207 |
| Movie Soundtrack Artists | 0 | - | 4.14 | 11,640 |
| Ultimate Movie Songs Quiz | 0 | - | 4.37 | 22,641 |
| Children's TV Theme Songs Quiz | 0 | - | 4.04 | 30,362 |
| Geological Extremes | 0 | - | 4.34 | 40,018 |
| Landforms by Country | 0 | - | 4.52 | 51,967 |
| European Physical Geography | 0 | - | 4.26 | 33,493 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,063 |
| Capitals by River | 0 | - | 4.55 | 48,302 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,564 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,638 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,310 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,789 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,340 |
| National Animals | 0 | - | 4.24 | 89,648 |
| Disney Animals | 0 | - | 4.27 | 239,718 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,047 |
| Brand-Name Animals | 0 | - | 4.16 | 74,483 |
