| Head to Head - Animals | 0 | - | 4.88 | 69,305 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,118 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,153 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,736 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,053 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,308 |
| Animal Stereotypes | 0 | - | 4.48 | 37,110 |
| Animals by Range on a World Map | 0 | - | 4.96 | 25,451 |
| Australia True or False | 0 | - | 4.87 | 56,749 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,435 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,590 |
| Types of Bears | 0 | - | 4.51 | 143,268 |
| Deadly Animals | 0 | - | 4.03 | 110,149 |
| Famous Animals #1 | 0 | - | 4.03 | 239,169 |
| Famous Animals #2 | 0 | - | 4.02 | 57,406 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,238 |
| Animal Facts | 0 | - | 4.15 | 42,959 |
| Cat Knowledge | 0 | - | 4.48 | 25,779 |
| Bear Knowledge | 0 | - | 4.54 | 35,054 |
| Cow Knowledge | 0 | - | 4.46 | 24,226 |
| Elephant Knowledge | 0 | - | 4.41 | 23,944 |
| Animals in World History | 0 | - | 4.74 | 44,418 |
| Human Taxonomy | 0 | - | 4.68 | 18,900 |
| French Animal Words | 0 | - | 4.44 | 134,245 |
| Spanish Animal Words | 0 | - | 4.53 | 95,631 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,646 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 63,948 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,111 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,048 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,487 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,423 |
| Name that Bug | 0 | - | 4.12 | 45,531 |
| Pack Animals | 0 | - | 4.17 | 10,366 |
| Lion Trivia | 0 | - | 4.19 | 16,394 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,639 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,484 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,354 |
| Insect Knowledge #2 | 0 | - | 4.22 | 8,949 |
| Animals - Taxonomy to Common Name | 0 | - | 4.80 | 28,226 |
| Bird in the Answers | 0 | - | 4.11 | 33,528 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,154 |
| Horse Knowledge | 0 | - | 4.46 | 24,021 |
| Snake Knowledge | 0 | - | 4.49 | 18,787 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,151 |
| Animals that Start with L | 0 | - | 4.47 | 101,766 |
| Animals that Start with P | 0 | - | 4.45 | 86,007 |
| Animals that Start with S | 0 | - | 4.49 | 87,210 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,412 |
| General Knowledge True False #2 | 0 | - | 4.44 | 36,828 |
| General Knowledge True False #3 | 0 | - | 4.49 | 37,026 |
| Animals: No Vowels #2 | 0 | - | 4.49 | 22,024 |
| Words that are Animals | 0 | - | 3.88 | 41,445 |
| Extinct Animals | 0 | - | 4.21 | 27,479 |
| Primate Knowledge | 0 | - | 4.17 | 15,294 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,284 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,244 |
| Animals in the News | 0 | - | 4.37 | 26,772 |
| Largest Types of Birds | 0 | - | 4.19 | 26,950 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,723 |
| Fish Knowledge | 0 | - | 4.38 | 25,607 |
| Megadiverse Countries | 0 | - | 4.96 | 134,726 |
| Tectonic Plates Map Quiz | 0 | - | 4.99 | 81,197 |
| Japan True or False? | 0 | - | 4.78 | 57,016 |
| Germany True or False? | 0 | - | 4.61 | 48,727 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,571 |
| Italy True or False? | 0 | - | 4.42 | 47,374 |
| Country Confusion | 0 | - | 4.98 | 62,137 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,407 |
| Mammals in the Answer | 0 | - | 4.35 | 29,948 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 300,787 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,229 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,599 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,836 |
| Animal Decoder | 0 | - | 4.06 | 15,509 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,244 |
| Animals by Alternate Etymology | 0 | - | 3.49 | 9,597 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,410 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,695 |
| Animals that Start with A | 0 | - | 4.26 | 111,886 |
| Animals that Start with B | 0 | - | 4.31 | 113,576 |
| Animals that Start with C | 0 | - | 4.23 | 92,733 |
| Animals that Start with D | 0 | - | 4.25 | 86,810 |
| Animals that Start with E | 0 | - | 4.28 | 73,777 |
| Animals that Start with F | 0 | - | 4.28 | 106,948 |
| Animals that Start with G | 0 | - | 4.25 | 80,004 |
| Animals that Start with K | 0 | - | 4.07 | 66,456 |
| Animals that Start with M | 0 | - | 4.23 | 83,889 |
| Animals that Start with R | 0 | - | 4.27 | 87,290 |
| Animals that Start with T | 0 | - | 4.32 | 91,339 |
| Animals that Start with H | 0 | - | 4.31 | 86,198 |
| Animals that Start with O | 0 | - | 4.27 | 88,489 |
| Animals that Start with W | 0 | - | 4.36 | 47,085 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,740 |
| Countries with Fjords | 0 | - | 4.94 | 100,742 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,588 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,390 |
| Has Anyone Ever Done It - U.S. Sports | 0 | - | 4.43 | 16,342 |
| Major League Baseball True False | 0 | - | 4.13 | 8,591 |
| What's Bigger? #1 | 0 | - | 4.87 | 149,801 |
| Afghanistan True or False? | 0 | - | 4.54 | 25,361 |
| Greece True or False? | 0 | - | 4.44 | 29,134 |
| Spain True or False? | 0 | - | 4.58 | 30,596 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,335 |
| World's Longest Rivers | 0 | - | 4.89 | 135,599 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 163,241 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,277 |
| Head to Head - Countries #1 | 0 | - | 4.99 | 131,294 |
| Head to Head - Countries #2 | 0 | - | 4.96 | 93,232 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,870 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,541 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,250 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,647 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,588 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,205 |
| Countries With No Rivers | 0 | - | 4.96 | 76,671 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,916 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,969 |
| North Sea Countries | 0 | - | 4.92 | 87,284 |
| Black Sea Countries | 0 | - | 4.87 | 60,565 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,291 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,396 |
| Seas on the World Map | 0 | - | 4.96 | 135,088 |
| Seas of the World | 0 | - | 5.00 | 156,245 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 412,308 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,163 |
| Trace the Coast of Europe with a Map | 0 | - | 4.94 | 78,548 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 59,234 |
| Trace the Coast of the World Map | 0 | - | 4.99 | 55,550 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 40,770 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,482 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,620 |
| China True or False? | 0 | - | 4.34 | 29,306 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,203 |
| Animal Adjectives | 0 | - | 4.77 | 59,958 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,334 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,552 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,518 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,143 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,612 |
| Animals that Start with N | 0 | - | 3.73 | 31,596 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,471 |
| Geologic Time Scale | 0 | - | 4.46 | 9,999 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,607 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,882 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,315 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,303 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 43,997 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,368 |
| Multiple Choice Numbers #1 | 0 | - | 4.49 | 47,093 |
| Multiple Choice General Knowledge #6 | 0 | - | 4.54 | 29,764 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.42 | 22,743 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,154 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,298 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,090 |
| Multiple Choice General Knowledge #5 | 0 | - | 4.55 | 42,628 |
| SAT Vocabulary Words Starting With I | 0 | - | 4.66 | 15,989 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,778 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,082 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,931 |
| Animal Sounds | 0 | - | 4.26 | 191,519 |
| Animals of Australia | 0 | - | 4.52 | 42,277 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,384 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,334 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,089 |
| Animal Emojis | 0 | - | 4.73 | 83,962 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,422 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,306 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,031 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,071 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,498 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,142 |
| Birds in the Answer | 0 | - | 4.56 | 52,792 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,795 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,782 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,208 |
| Indian Ocean General Knowledge | 0 | - | 4.52 | 22,201 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,574 |
| Biggest Lakes in the World | 0 | - | 4.63 | 89,298 |
| Great Lakes Quiz | 0 | - | 4.78 | 50,322 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,417 |
| Famous Rivers | 0 | - | 4.75 | 104,851 |
| City to River #1 | 0 | - | 4.59 | 35,820 |
| Most Populous River Basins | 0 | - | 4.55 | 39,671 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,298 |
| Seas that Touch the Most Countries | 0 | - | 4.63 | 96,661 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,013 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,689 |
| Flowers by Picture | 0 | - | 4.46 | 105,563 |
| NBA Basketball Multiple Choice | 0 | - | 4.04 | 35,169 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,612 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,404 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,643 |
| 1, 2, 3, or 4? | 0 | - | 4.28 | 69,967 |
| Multiple Choice General Knowledge #1 | 0 | - | 4.26 | 254,281 |
| Multiple Choice General Knowledge #3 | 0 | - | 4.28 | 57,705 |
| Multiple Choice General Knowledge #2 | 0 | - | 4.18 | 62,020 |
| Multiple Choice General Knowledge #4 | 0 | - | 4.29 | 53,697 |
| Best of Malkiboy's Multiple Choice General Knowledge | 0 | - | 4.70 | 21,927 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,180 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 43,019 |
