| Head to Head - Animals | 0 | - | 4.88 | 69,419 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,160 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,214 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,818 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,068 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,353 |
| Animal Stereotypes | 0 | - | 4.48 | 37,179 |
| Animals by Range on a World Map | 0 | - | 4.96 | 25,508 |
| Australia True or False | 0 | - | 4.87 | 56,811 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,454 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,630 |
| Types of Bears | 0 | - | 4.51 | 143,418 |
| Deadly Animals | 0 | - | 4.03 | 110,228 |
| Famous Animals #1 | 0 | - | 4.03 | 239,599 |
| Famous Animals #2 | 0 | - | 4.02 | 57,490 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,300 |
| Animal Facts | 0 | - | 4.15 | 42,971 |
| Cat Knowledge | 0 | - | 4.48 | 25,795 |
| Bear Knowledge | 0 | - | 4.54 | 35,066 |
| Cow Knowledge | 0 | - | 4.46 | 24,242 |
| Elephant Knowledge | 0 | - | 4.41 | 23,951 |
| Animals in World History | 0 | - | 4.74 | 44,458 |
| Human Taxonomy | 0 | - | 4.68 | 18,906 |
| French Animal Words | 0 | - | 4.44 | 134,371 |
| Spanish Animal Words | 0 | - | 4.53 | 95,689 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,660 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 64,023 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,164 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,086 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,506 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,435 |
| Name that Bug | 0 | - | 4.12 | 45,545 |
| Pack Animals | 0 | - | 4.17 | 10,374 |
| Lion Trivia | 0 | - | 4.19 | 16,400 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,647 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,493 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,371 |
| Insect Knowledge #2 | 0 | - | 4.22 | 8,959 |
| Animals - Taxonomy to Common Name | 0 | - | 4.80 | 28,256 |
| Bird in the Answers | 0 | - | 4.11 | 33,639 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,173 |
| Horse Knowledge | 0 | - | 4.46 | 24,044 |
| Snake Knowledge | 0 | - | 4.49 | 18,802 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,552 |
| Animals that Start with L | 0 | - | 4.47 | 101,856 |
| Animals that Start with P | 0 | - | 4.45 | 86,086 |
| Animals that Start with S | 0 | - | 4.49 | 87,296 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,467 |
| General Knowledge True False #2 | 0 | - | 4.44 | 36,846 |
| General Knowledge True False #3 | 0 | - | 4.49 | 37,075 |
| Animals: No Vowels #2 | 0 | - | 4.49 | 22,163 |
| Words that are Animals | 0 | - | 3.88 | 41,454 |
| Extinct Animals | 0 | - | 4.16 | 27,498 |
| Primate Knowledge | 0 | - | 4.17 | 15,303 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,291 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,256 |
| Animals in the News | 0 | - | 4.37 | 26,785 |
| Largest Types of Birds | 0 | - | 4.19 | 26,962 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,730 |
| Fish Knowledge | 0 | - | 4.38 | 25,634 |
| Megadiverse Countries | 0 | - | 4.96 | 134,811 |
| Tectonic Plates Map Quiz | 0 | - | 4.99 | 81,356 |
| Japan True or False? | 0 | - | 4.78 | 57,089 |
| Germany True or False? | 0 | - | 4.61 | 48,766 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,604 |
| Italy True or False? | 0 | - | 4.42 | 47,405 |
| Country Confusion | 0 | - | 4.98 | 62,232 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,414 |
| Mammals in the Answer | 0 | - | 4.35 | 29,955 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 300,885 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,349 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,630 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,852 |
| Animal Decoder | 0 | - | 4.06 | 15,523 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,258 |
| Animals by Alternate Etymology | 0 | - | 3.49 | 9,610 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,451 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,717 |
| Animals that Start with A | 0 | - | 4.26 | 112,026 |
| Animals that Start with B | 0 | - | 4.31 | 113,716 |
| Animals that Start with C | 0 | - | 4.21 | 93,173 |
| Animals that Start with D | 0 | - | 4.25 | 86,924 |
| Animals that Start with E | 0 | - | 4.28 | 73,878 |
| Animals that Start with F | 0 | - | 4.28 | 107,065 |
| Animals that Start with G | 0 | - | 4.25 | 80,093 |
| Animals that Start with K | 0 | - | 4.07 | 66,526 |
| Animals that Start with M | 0 | - | 4.23 | 83,967 |
| Animals that Start with R | 0 | - | 4.27 | 87,349 |
| Animals that Start with T | 0 | - | 4.32 | 91,417 |
| Animals that Start with H | 0 | - | 4.31 | 86,293 |
| Animals that Start with O | 0 | - | 4.27 | 88,550 |
| Animals that Start with W | 0 | - | 4.36 | 47,132 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,780 |
| Countries with Fjords | 0 | - | 4.94 | 100,826 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,636 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,450 |
| Has Anyone Ever Done It - U.S. Sports | 0 | - | 4.43 | 16,360 |
| Major League Baseball True False | 0 | - | 4.13 | 8,599 |
| What's Bigger? #1 | 0 | - | 4.87 | 150,045 |
| Afghanistan True or False? | 0 | - | 4.54 | 25,380 |
| Greece True or False? | 0 | - | 4.44 | 29,156 |
| Spain True or False? | 0 | - | 4.58 | 30,624 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,337 |
| Animals that Start with N | 0 | - | 3.73 | 31,641 |
| World's Longest Rivers | 0 | - | 4.89 | 136,412 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 163,523 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,320 |
| Head to Head - Countries #1 | 0 | - | 4.99 | 131,448 |
| Head to Head - Countries #2 | 0 | - | 4.96 | 93,367 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,880 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,553 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,333 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,692 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,702 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,314 |
| Countries With No Rivers | 0 | - | 4.96 | 76,739 |
| Name a Valid Country on Each River | 0 | - | 4.95 | 62,034 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,000 |
| North Sea Countries | 0 | - | 4.92 | 87,347 |
| Black Sea Countries | 0 | - | 4.87 | 60,585 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,342 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,439 |
| Seas on the World Map | 0 | - | 4.96 | 135,227 |
| Seas of the World | 0 | - | 5.00 | 156,588 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,203 |
| Trace the Coast of Europe with a Map | 0 | - | 4.93 | 78,662 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 59,303 |
| Trace the Coast of the World Map | 0 | - | 4.99 | 55,645 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 40,830 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,526 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,672 |
| China True or False? | 0 | - | 4.34 | 29,337 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,349 |
| Animal Adjectives | 0 | - | 4.77 | 59,979 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,420 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,718 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,587 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,199 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,732 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,498 |
| Geologic Time Scale | 0 | - | 4.41 | 10,006 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,649 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,921 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,414 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,388 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,050 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,429 |
| Multiple Choice Numbers #1 | 0 | - | 4.49 | 47,185 |
| Multiple Choice General Knowledge #6 | 0 | - | 4.54 | 29,808 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.42 | 22,752 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,173 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,319 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,109 |
| Multiple Choice General Knowledge #5 | 0 | - | 4.55 | 42,695 |
| SAT Vocabulary Words Starting With I | 0 | - | 4.66 | 16,039 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,801 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,120 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,997 |
| Animal Sounds | 0 | - | 4.26 | 191,613 |
| Animals of Australia | 0 | - | 4.52 | 42,303 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,410 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,357 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,156 |
| Animal Emojis | 0 | - | 4.73 | 84,321 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,489 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,385 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,077 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,106 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,572 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,196 |
| Birds in the Answer | 0 | - | 4.56 | 52,822 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,842 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,796 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,220 |
| Indian Ocean General Knowledge | 0 | - | 4.52 | 22,217 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,601 |
| Biggest Lakes in the World | 0 | - | 4.63 | 89,355 |
| Great Lakes Quiz | 0 | - | 4.78 | 50,359 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,461 |
| Famous Rivers | 0 | - | 4.75 | 104,916 |
| City to River #1 | 0 | - | 4.59 | 35,841 |
| Most Populous River Basins | 0 | - | 4.55 | 39,695 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,326 |
| Seas that Touch the Most Countries | 0 | - | 4.63 | 96,736 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,053 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,791 |
| Flowers by Picture | 0 | - | 4.46 | 105,611 |
| NBA Basketball Multiple Choice | 0 | - | 4.04 | 35,242 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,713 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,491 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,664 |
| 1, 2, 3, or 4? | 0 | - | 4.28 | 70,031 |
| Multiple Choice General Knowledge #1 | 0 | - | 4.26 | 254,508 |
| Multiple Choice General Knowledge #3 | 0 | - | 4.28 | 57,763 |
| Multiple Choice General Knowledge #2 | 0 | - | 4.18 | 62,088 |
| Multiple Choice General Knowledge #4 | 0 | - | 4.29 | 53,750 |
| Best of Malkiboy's Multiple Choice General Knowledge | 0 | - | 4.70 | 21,930 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,285 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 43,026 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,578 |
