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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