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Physics Games & Simulators

Learn by playing: quizzes, simulators and visualisers. Everything runs in your browser, free, no account.

Physics Quiz Challenge

Test your physics knowledge across six topics with 60 original questions, instant explanations, progress tracking, and a score to beat.

Medium, Classical Mechanics

Projectile Motion Simulator

Launch a projectile, adjust angle and speed, watch the trajectory unfold, and try to hit the target flag downrange in this simulator.

Easy, Kinematics

Pendulum Simulator

Swing a pendulum on Earth, the Moon or Jupiter. Change the string length and gravity and watch the period change live as it swings.

Easy, Classical Mechanics

Wave Interference Visualiser

Two wave sources, one pattern: explore constructive and destructive interference and reveal the nodal lines in this animated visualiser.

Medium, Waves & Optics

Circuit Builder

Build a series or parallel circuit with up to three resistors and see resistance, current, voltage and power update live.

Medium, Electromagnetism

Physics Unit Converter

Convert length, mass, time, energy, temperature and speed instantly, with the exact factors physicists use for homework and lab work.

Easy, Modern Physics