Elements, planets, cells and the human body — science quizzes are the fastest way to test what you really remember. Play them in Quiz Show Arena against three AI rivals.
A taste of the questions waiting for you — with the answers explained in the game.
What is the chemical symbol for gold?
Full answer explained after you play →
How many hearts does an octopus have?
Full answer explained after you play →
Which planet has the most moons?
Full answer explained after you play →
What is the most abundant element in the universe?
Full answer explained after you play →
A science quiz covers biology, chemistry, physics and space in quick-fire questions. It is ideal for students revising, but also for curious adults who want to check the facts they half-remember. Each answer is followed by a one-line explanation, so you leave knowing more than when you started.
Questions range across chemical symbols, the human body, planets and space, atoms and elements, cells and general physics. Difficulty increases through three rounds, from "how many planets are there?" to the most abundant element in the universe.
Science sticks best when it is spaced out and low-pressure. Short daily sessions, instant feedback and a bit of friendly competition with the AI contestants make facts easier to retain than a single cramming session. Chase a higher score and the knowledge follows.
Yes, it is 100% free with no download, no sign-up and no in-game purchases.
Yes. The questions cover school-level science and every answer includes an explanation, which makes it a useful revision game.
Biology, chemistry, physics, astronomy and general science, with rising difficulty.
A growing bank across several difficulty levels, and each game picks a fresh mix.
Three rounds, four contestants and eighteen questions — with an explanation after every answer.
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