| Quiz | # Taken | Points | Best |
|---|
| Animals: Largest Predators in Each U.S. State | 23,508 | 0 | - |
| Animals: Vertebrate...or Invertebrate? | 66 | - | - |
| Animals with Most Rabies Cases in the USA | 707 | - | - |
| Basic Positive and Negative Emotions | 778 | - | - |
| Bird... or Fish? | 1,192 | - | - |
| Branches and Areas of Mathematics | 372 | - | - |
| Cannabis Strains: Sativa... or Indica? | 111 | - | - |
| Causes of Death on Mount Everest | 4,817 | - | - |
| Citrus Fruits by Picture | 359 | - | - |
| Click on the Fish (Sudden Death) | 2,867 | - | - |
| Click the Amphibians (Sudden Death) | 156 | - | - |
| Composition of Seawater (Elements) 🌊 | 248 | - | - |
| Composition of the Human Body (Compounds/Molecules) | 357 | - | - |
| Composition of the Universe | 795 | - | - |
| Diseases: Contagious... or Not? | 1,299 | - | - |
| Diseases: Deadliest Infectious Diseases by Country | 1,044 | - | - |
| Diseases, Disorders, Conditions, or Syndromes Named After People | 351 | - | - |
| Diseases Eliminated from the US | 309 | - | - |
| Diseases that are Eradicated or Eradicable | 420 | - | - |
| Diseases the WHO has Declared Emergencies for 🦠 | 2,119 | - | - |
| Diseases: Virus... or Bacteria? | 34,169 | 0 | - |
| Drugs: Stimulant, Depressant, or Hallucinogen? | 885 | - | - |
| Drugs that are Painkillers (Analgesic/Anesthetic Medicines) | 621 | - | - |
| Electronic Symbols of Circuit Diagrams in Engineering by Picture | 535 | - | - |
| Elements Plants Need to Grow (Minerals/Nutrients) | 180 | - | - |
| Essential Vitamins and Minerals (Micronutrients) | 911 | - | - |
| Famous Complexes in Psychology | 525 | - | - |
| Famous "Effects" in Science and Psychology | 441 | - | - |
| Famous Laws and Principles Named After People | 342 | - | - |
| Famous Syndromes (Medical and Otherwise) | 965 | - | - |
| First 12 Elements Discovered | 385 | - | - |
| Fish... or Not a Fish? | 38,699 | 0 | - |
| Four Fundamental Forces (Interactions) of Nature and Physics | 523 | - | - |
| Freud's Five Psychosexual Development Stages | 188 | - | - |
| Freud's Three Parts of the Psyche | 454 | - | - |
| Fungus and Fungi Fun Quiz 🍄 | 182 | - | - |
| Heaviest Whales 🐋 | 283 | - | - |
| Identify the Snakes by Picture 🐍 | 3,097 | - | - |
| Insect Groups/Orders 🪲 (Click Quiz) | 829 | - | - |
| Insect... or Not an Insect? | 1,268 | - | - |
| Insects that are "Flies" by Picture | 155 | - | - |
| JetPunk, M.D.: Prescribe the Best Medicine 💊 | 39 | - | - |
| Locations of Deepest Places on Earth | 112 | - | - |
| Marsupials and Monotremes by Picture | 250 | - | - |
| Match the Pathogen (Virus/Bacterium) to the Disease 🦠 | 49 | - | - |
| Metals of Antiquity (Sudden Death) | 222 | - | - |
| Most Abundant Elements in the Solar System | 331 | - | - |
| Most Abundant Metals in Earth's Crust and the Solar System | 1,202 | - | - |
| Name that Gas! (Elements and Compounds in Chemistry) | 2,299 | - | - |
| Name that Liquid! (Elements, Compounds, Mixtures in Chemistry) | 473 | - | - |
| Name the Changes of State of Matter (Phase Transitions) | 281 | - | - |
| Name the Insect (by Order) | 72 | - | - |
| Name the Metal Alloy | 1,622 | - | - |
| Narcissistic Personality Disorder (NPD) Terminology | 290 | - | - |
| Natural and Artificial Sweeteners (Food and Nutrition) | 109 | - | - |
| Numbers... Prime or Composite? | 43 | - | - |
| Probes Leaving the Solar System | 52 | - | - |
| Psychedelics, Hallucinogens, Entheogens (Drugs) | 761 | - | - |
| Recommended Childhood Vaccines for Americans | 13,697 | 0 | - |
| Regular Convex Polyhedrons (by Picture) | 205 | - | - |
| Regular Convex Polyhedrons (Platonic Solids) | 129 | - | - |
| Reptile... or Amphibian? | 1,159 | - | - |
| Skin Conditions (Yay!) | 521 | - | - |
| States of Matter (Phases of Matter) | 309 | - | - |
| The 7 Groups of Dogs | 324 | - | - |
| The Five Types of... | 35 | - | - |
| The Four Types of... | 564 | - | - |
| The Four Venomous (aka "Poisonous") Snakes of the USA | 448 | - | - |
| The “New Big Five” Animals | 111 | - | - |
| The Three Types of... | 1,170 | - | - |
| The Two Types of... | 530 | - | - |
| Trees by Picture of Leaf | 91 | - | - |
| Types of Cancer by Awareness Ribbon Color | 211 | - | - |
| Types of Fungus and Fungi by Picture | 141 | - | - |
| Types of Jellyfish by Picture | 181 | - | - |
| Types of Planets | 579 | - | - |
| Vitamin Names 💊 (Click Quiz) | 37 | - | - |
| Vitamins: Water-Soluble or Fat-Soluble? | 143 | - | - |
| Words for Numbers | 220 | - | - |
| Worms by Picture | 27 | - | - |
