Halloween Pick: Science
Pick the correct letter in Halloween that completes the given word from the category of 'Science'.
Caniformia or Feliformia
Do you know whether each species from the order Carnivora belongs in a suborder with dogs (Caniformia) or with cats (Feliformia)?
Prime Number Sieve
Can you follow the prompts to discover all the prime numbers between 1 and 100?
Increasing Options: Science
Can you type the letter of the image that answers each trivia question, with the number of options gradually increasing as you go?
Linnaean Halloween
Can you match each Halloween-related plant or animal with the two parts of its scientific name?
3-Syllable Science (A-Z)
Can you identify each of these three-syllable words with a science theme, when given a definition?