| Head to Head - Animals | 0 | - | 4.88 | 69,712 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,247 |
| Animals - Real or Fictional? | 0 | - | 4.57 | 49,616 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,984 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,107 |
| Animal Varieties #3 | 0 | - | 4.54 | 55,463 |
| Animal Stereotypes | 0 | - | 4.48 | 37,342 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,479 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,745 |
| Deadly Animals | 0 | - | 4.03 | 110,671 |
| Famous Animals #1 | 0 | - | 4.03 | 239,790 |
| Famous Animals #2 | 0 | - | 4.02 | 57,534 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,359 |
| Animal Facts | 0 | - | 4.15 | 43,009 |
| Cat Knowledge | 0 | - | 4.48 | 25,829 |
| Cow Knowledge | 0 | - | 4.46 | 24,281 |
| Elephant Knowledge | 0 | - | 4.41 | 23,981 |
| Human Taxonomy | 0 | - | 4.68 | 18,931 |
| Types of Bears | 0 | - | 4.51 | 143,825 |
| Bear Knowledge | 0 | - | 4.54 | 35,113 |
| Animals in World History | 0 | - | 4.74 | 44,578 |
| French Animal Words | 0 | - | 4.44 | 134,650 |
| Spanish Animal Words | 0 | - | 4.53 | 95,807 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,563 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,466 |
| Name that Bug | 0 | - | 4.12 | 45,588 |
| Pack Animals | 0 | - | 4.18 | 10,399 |
| Lion Trivia | 0 | - | 4.19 | 16,415 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,683 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,522 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,407 |
| Insect Knowledge #2 | 0 | - | 4.22 | 8,985 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,735 |
| Animals - Taxonomy to Common Name | 0 | - | 4.80 | 28,339 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 64,198 |
| Bird in the Answers | 0 | - | 4.11 | 33,811 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,207 |
| Horse Knowledge | 0 | - | 4.46 | 24,080 |
| Snake Knowledge | 0 | - | 4.49 | 18,834 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,745 |
| Animals that Start with L | 0 | - | 4.47 | 102,258 |
| Animals that Start with P | 0 | - | 4.45 | 86,305 |
| Animals that Start with S | 0 | - | 4.49 | 87,511 |
| Words that are Animals | 0 | - | 3.85 | 41,488 |
| Extinct Animals | 0 | - | 4.16 | 27,529 |
| Primate Knowledge | 0 | - | 4.17 | 15,319 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,319 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,276 |
| Animals in the News | 0 | - | 4.37 | 26,805 |
| Animals: No Vowels #2 | 0 | - | 4.50 | 22,421 |
| Largest Types of Birds | 0 | - | 4.19 | 26,992 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,752 |
| Fish Knowledge | 0 | - | 4.38 | 25,680 |
| Megadiverse Countries | 0 | - | 4.96 | 135,031 |
| Tectonic Plates Map Quiz | 0 | - | 4.99 | 81,721 |
| Country Confusion | 0 | - | 4.98 | 62,481 |
| Animals by Alternate Etymology | 0 | - | 3.49 | 9,626 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,439 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,433 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,578 |
| Animals that Start with A | 0 | - | 4.26 | 112,241 |
| Animals that Start with B | 0 | - | 4.31 | 113,956 |
| Animals that Start with C | 0 | - | 4.21 | 93,372 |
| Animals that Start with D | 0 | - | 4.25 | 87,120 |
| Animals that Start with E | 0 | - | 4.28 | 74,045 |
| Animals that Start with F | 0 | - | 4.28 | 107,261 |
| Animals that Start with G | 0 | - | 4.25 | 80,273 |
| Animals that Start with K | 0 | - | 4.07 | 66,644 |
| Animals that Start with M | 0 | - | 4.23 | 84,167 |
| Animals that Start with R | 0 | - | 4.28 | 87,534 |
| Animals that Start with T | 0 | - | 4.32 | 91,939 |
| Animals that Start with H | 0 | - | 4.31 | 86,455 |
| Animals that Start with O | 0 | - | 4.27 | 88,699 |
| Animals that Start with W | 0 | - | 4.36 | 47,261 |
| Mammals in the Answer | 0 | - | 4.35 | 29,976 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,142 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,676 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,885 |
| Animal Decoder | 0 | - | 4.06 | 15,551 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,282 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,666 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,761 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,903 |
| Countries with Fjords | 0 | - | 4.94 | 101,052 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,750 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,571 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,369 |
| What's Bigger? #1 | 0 | - | 4.87 | 150,682 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,353 |
| Animals that Start with N | 0 | - | 3.73 | 31,759 |
| World's Longest Rivers | 0 | - | 4.90 | 137,055 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 164,360 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,480 |
| Australia True or False | 0 | - | 4.87 | 56,954 |
| Head to Head - Countries #1 | 0 | - | 4.99 | 131,854 |
| Head to Head - Countries #2 | 0 | - | 4.96 | 93,703 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,774 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 40,934 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,610 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,776 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,904 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,576 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,594 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,960 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,583 |
| Countries With No Rivers | 0 | - | 4.96 | 76,922 |
| Name a Valid Country on Each River | 0 | - | 4.95 | 62,290 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,076 |
| North Sea Countries | 0 | - | 4.92 | 87,497 |
| Black Sea Countries | 0 | - | 4.87 | 60,652 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,454 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,549 |
| Seas on the World Map | 0 | - | 4.96 | 135,552 |
| Seas of the World | 0 | - | 5.00 | 157,432 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,281 |
| Trace the Coast of Europe with a Map | 0 | - | 4.93 | 78,966 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 59,520 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,702 |
| Animal Adjectives | 0 | - | 4.77 | 60,076 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,569 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,785 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,333 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,034 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,543 |
| Geologic Time Scale | 0 | - | 4.41 | 10,036 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,811 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 30,022 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,658 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,579 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,189 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,590 |
| Multiple Choice Numbers #1 | 0 | - | 4.49 | 47,362 |
| Multiple Choice General Knowledge #6 | 0 | - | 4.54 | 29,939 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.43 | 22,794 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,224 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,361 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,165 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,340 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,211 |
| Multiple Choice General Knowledge #5 | 0 | - | 4.55 | 42,878 |
| SAT Vocabulary Words Starting With I | 0 | - | 4.66 | 16,173 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,880 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,200 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,183 |
| Animal Sounds | 0 | - | 4.26 | 191,820 |
| Animals of Australia | 0 | - | 4.52 | 42,375 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,501 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,421 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,269 |
| Animal Emojis | 0 | - | 4.74 | 84,837 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,645 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,612 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,284 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,209 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,813 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,358 |
| Birds in the Answer | 0 | - | 4.56 | 52,879 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,922 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.27 | 70,819 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,258 |
| Indian Ocean General Knowledge | 0 | - | 4.52 | 22,257 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,655 |
| Biggest Lakes in the World | 0 | - | 4.63 | 89,742 |
| Great Lakes Quiz | 0 | - | 4.80 | 50,493 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,602 |
| Famous Rivers | 0 | - | 4.75 | 105,068 |
| City to River #1 | 0 | - | 4.59 | 35,864 |
| Most Populous River Basins | 0 | - | 4.55 | 39,748 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,390 |
| Seas that Touch the Most Countries | 0 | - | 4.63 | 96,914 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,144 |
| Flowers by Picture | 0 | - | 4.46 | 105,731 |
| NBA Basketball Multiple Choice | 0 | - | 4.04 | 35,453 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,963 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,712 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,734 |
| 1, 2, 3, or 4? | 0 | - | 4.26 | 70,192 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,590 |
| General Knowledge True False #2 | 0 | - | 4.44 | 36,900 |
| General Knowledge True False #3 | 0 | - | 4.49 | 37,175 |
| Multiple Choice General Knowledge #1 | 0 | - | 4.26 | 255,153 |
| Multiple Choice General Knowledge #3 | 0 | - | 4.28 | 57,939 |
| Multiple Choice General Knowledge #2 | 0 | - | 4.18 | 62,268 |
| Multiple Choice General Knowledge #4 | 0 | - | 4.29 | 53,886 |
| Best of Malkiboy's Multiple Choice General Knowledge | 0 | - | 4.70 | 21,947 |
| Animal Idioms Quiz #1 | 0 | - | 4.33 | 43,102 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,648 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,508 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,318 |
| Dog Knowledge | 0 | - | 4.46 | 34,470 |
| Landforms by Description Quiz | 0 | - | 4.33 | 26,025 |
| Gulfs and Bays on the World Map | 0 | - | 4.62 | 30,301 |
| Famous Lakes Quiz | 0 | - | 4.52 | 24,030 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,609 |
| Rivers by City | 0 | - | 4.38 | 31,741 |
| City to River #2 - Difficult | 0 | - | 4.64 | 26,113 |
| Largest Rivers by Discharge | 0 | - | 4.54 | 16,040 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,402 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 29,055 |
| Draw the Coast of the Mediterranean on the Map | 0 | - | 4.67 | 38,294 |