| Head to Head - Animals | 0 | - | 4.88 | 70,056 |
| Animals - Taxonomy to Common Name | 0 | - | 4.81 | 28,520 |
| Animals - Real or Fictional? | 0 | - | 4.57 | 49,857 |
| Animal Varieties #1 | 0 | - | 4.48 | 93,404 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,169 |
| Animal Varieties #3 | 0 | - | 4.50 | 55,669 |
| Animal Stereotypes | 0 | - | 4.48 | 37,523 |
| Animals by Range on a World Map | 0 | - | 4.96 | 25,837 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,516 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,947 |
| Deadly Animals | 0 | - | 4.02 | 110,829 |
| Famous Animals #1 | 0 | - | 4.03 | 240,010 |
| Famous Animals #2 | 0 | - | 4.02 | 57,598 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,426 |
| Animal Facts | 0 | - | 4.15 | 43,050 |
| Cat Knowledge | 0 | - | 4.49 | 25,883 |
| Cow Knowledge | 0 | - | 4.46 | 24,315 |
| Elephant Knowledge | 0 | - | 4.41 | 24,012 |
| Human Taxonomy | 0 | - | 4.70 | 18,997 |
| Types of Bears | 0 | - | 4.50 | 143,959 |
| Bear Knowledge | 0 | - | 4.54 | 35,175 |
| Animals in World History | 0 | - | 4.74 | 44,688 |
| French Animal Words | 0 | - | 4.44 | 135,037 |
| Spanish Animal Words | 0 | - | 4.53 | 95,993 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,631 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,501 |
| Name that Bug | 0 | - | 4.12 | 45,650 |
| Pack Animals | 0 | - | 4.20 | 10,443 |
| Lion Trivia | 0 | - | 4.19 | 16,444 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,731 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,577 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,458 |
| Insect Knowledge #2 | 0 | - | 4.22 | 9,015 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,834 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 64,401 |
| Bird in the Answers | 0 | - | 4.11 | 33,989 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,249 |
| Horse Knowledge | 0 | - | 4.46 | 24,140 |
| Snake Knowledge | 0 | - | 4.49 | 18,880 |
| Animals that Start with L | 0 | - | 4.47 | 102,469 |
| Animals that Start with P | 0 | - | 4.45 | 86,497 |
| Animals that Start with S | 0 | - | 4.49 | 87,696 |
| Words that are Animals | 0 | - | 3.85 | 41,518 |
| Extinct Animals | 0 | - | 4.13 | 27,585 |
| Primate Knowledge | 0 | - | 4.17 | 15,351 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,390 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,316 |
| Animals in the News | 0 | - | 4.37 | 26,841 |
| Animals: No Vowels #2 | 0 | - | 4.51 | 22,815 |
| Largest Types of Birds | 0 | - | 4.19 | 27,026 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,785 |
| Fish Knowledge | 0 | - | 4.38 | 25,757 |
| Megadiverse Countries | 0 | - | 4.96 | 145,218 |
| Tectonic Plates Map Quiz | 0 | - | 4.99 | 82,173 |
| Country Confusion | 0 | - | 4.98 | 62,787 |
| Animals by Alternate Etymology | 0 | - | 3.49 | 9,649 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,477 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,939 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,538 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,774 |
| Animals that Start with A | 0 | - | 4.26 | 112,470 |
| Animals that Start with B | 0 | - | 4.31 | 114,180 |
| Animals that Start with C | 0 | - | 4.21 | 93,563 |
| Animals that Start with D | 0 | - | 4.25 | 87,293 |
| Animals that Start with E | 0 | - | 4.28 | 74,200 |
| Animals that Start with F | 0 | - | 4.28 | 107,475 |
| Animals that Start with G | 0 | - | 4.25 | 80,416 |
| Animals that Start with K | 0 | - | 4.07 | 66,761 |
| Animals that Start with M | 0 | - | 4.23 | 84,303 |
| Animals that Start with R | 0 | - | 4.28 | 87,692 |
| Animals that Start with T | 0 | - | 4.32 | 92,140 |
| Animals that Start with H | 0 | - | 4.31 | 86,596 |
| Animals that Start with O | 0 | - | 4.27 | 88,845 |
| Animals that Start with W | 0 | - | 4.36 | 47,388 |
| Mammals in the Answer | 0 | - | 4.35 | 30,004 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,470 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,732 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,925 |
| Animal Decoder | 0 | - | 4.06 | 15,602 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,323 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,987 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,823 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 84,179 |
| Countries with Fjords | 0 | - | 4.94 | 101,486 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,923 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,724 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,656 |
| What's Bigger? #1 | 0 | - | 4.87 | 151,445 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,395 |
| Animals that Start with N | 0 | - | 3.73 | 31,852 |
| World's Longest Rivers | 0 | - | 4.89 | 137,691 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 165,671 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,713 |
| Australia True or False | 0 | - | 4.87 | 57,179 |
| Head to Head - Countries #1 | 0 | - | 4.99 | 132,638 |
| Head to Head - Countries #2 | 0 | - | 4.96 | 94,139 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,897 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 41,090 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,733 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,971 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,934 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,619 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,920 |
| World's Longest Rivers on a Map | 0 | - | 4.90 | 88,376 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,923 |
| Countries With No Rivers | 0 | - | 4.96 | 77,210 |
| Name a Valid Country on Each River | 0 | - | 4.95 | 63,076 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,202 |
| North Sea Countries | 0 | - | 4.92 | 87,742 |
| Black Sea Countries | 0 | - | 4.87 | 60,775 |
| Countries That Touch the Red Sea | 0 | - | 4.91 | 65,626 |
| Caspian Sea Countries | 0 | - | 4.91 | 63,727 |
| Seas on the World Map | 0 | - | 4.96 | 136,031 |
| Seas of the World | 0 | - | 5.00 | 158,643 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,402 |
| Trace the Coast of Europe with a Map | 0 | - | 4.94 | 79,391 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 59,813 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 151,163 |
| Animal Adjectives | 0 | - | 4.77 | 60,219 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,124 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,037 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,506 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,497 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,672 |
| Geologic Time Scale | 0 | - | 4.41 | 10,071 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 75,040 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 30,170 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 116,034 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,849 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,363 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,827 |
| Multiple Choice Numbers #1 | 0 | - | 4.49 | 47,602 |
| Multiple Choice General Knowledge #6 | 0 | - | 4.54 | 30,100 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.43 | 22,879 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,298 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,415 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,249 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,556 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,377 |
| Multiple Choice General Knowledge #5 | 0 | - | 4.55 | 43,149 |
| SAT Vocabulary Words Starting With I | 0 | - | 4.66 | 16,354 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,964 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,302 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,498 |
| Animal Sounds | 0 | - | 4.27 | 192,068 |
| Animals of Australia | 0 | - | 4.53 | 42,502 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,628 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,498 |
| Animal Emojis | 0 | - | 4.74 | 85,332 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,088 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,910 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,524 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,364 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,083 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,586 |
| Birds in the Answer | 0 | - | 4.56 | 52,934 |
| North American Bird-Named Teams | 0 | - | 4.44 | 68,012 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.27 | 70,854 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,318 |
| Indian Ocean General Knowledge | 0 | - | 4.52 | 22,292 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,733 |
| Biggest Lakes in the World | 0 | - | 4.63 | 89,954 |
| Great Lakes Quiz | 0 | - | 4.80 | 50,679 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,793 |
| Famous Rivers | 0 | - | 4.75 | 105,278 |
| City to River #1 | 0 | - | 4.59 | 35,907 |
| Most Populous River Basins | 0 | - | 4.55 | 39,822 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,499 |
| Seas that Touch the Most Countries | 0 | - | 4.64 | 97,141 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,286 |
| Flowers by Picture | 0 | - | 4.46 | 105,883 |
| NBA Basketball Multiple Choice | 0 | - | 4.04 | 35,673 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,437 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,978 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,849 |
| 1, 2, 3, or 4? | 0 | - | 4.26 | 70,391 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,747 |
| General Knowledge True False #2 | 0 | - | 4.44 | 36,999 |
| General Knowledge True False #3 | 0 | - | 4.49 | 37,319 |
| Multiple Choice General Knowledge #1 | 0 | - | 4.26 | 256,083 |
| Multiple Choice General Knowledge #3 | 0 | - | 4.28 | 58,167 |
| Multiple Choice General Knowledge #2 | 0 | - | 4.18 | 62,523 |
| Multiple Choice General Knowledge #4 | 0 | - | 4.29 | 54,098 |
| Best of Malkiboy's Multiple Choice General Knowledge | 0 | - | 4.69 | 21,975 |
| Animal Idioms Quiz #1 | 0 | - | 4.29 | 43,193 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,750 |
| Word Scramble - Random Animals | 0 | - | 4.38 | 49,482 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,748 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,504 |
| Dog Knowledge | 0 | - | 4.46 | 34,566 |
| Landforms by Description Quiz | 0 | - | 4.33 | 26,035 |
| Gulfs and Bays on the World Map | 0 | - | 4.62 | 30,424 |
| Famous Lakes Quiz | 0 | - | 4.52 | 24,080 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,752 |
| Rivers by City | 0 | - | 4.38 | 31,782 |
| City to River #2 - Difficult | 0 | - | 4.64 | 26,245 |
| Largest Rivers by Discharge | 0 | - | 4.54 | 16,095 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 414,251 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.88 | 29,396 |
| Draw the Coast of the Mediterranean on the Map | 0 | - | 4.67 | 38,558 |
