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Games where quantum mechanics is the trick

Nothing to install, no account — every game here runs in your browser. One of them brews your coffee.

The Qoffee-Maker at a conference — a coffee machine wired to a quantum circuit composer

☕ Qoffee-Maker ↗

Order your coffee with a quantum circuit.

Build a quantum circuit whose measurement outcome decides which drink the machine brews. Put the qubits in superposition and let physics choose — a conference favorite, and the most caffeinated way ever devised to learn what a measurement is.

qoffee-maker.org ↗

🏃 Quantum Runner ↗

Steer the runner with quantum gates — an H gate puts you in both lanes at once.

A quantum-circuit puzzle game where the circuit is the controller: the state of your qubit decides which lane the runner takes, superposition lets you collect coins in both, and the simulation results are the game logic. Built on QAMPoser.

qamposer.org/quantum-runner ↗

The notebook games

Each game is an interactive notebook — one click, a short cold start, no account. Play first, then open the curtain and see the circuit.

🪙

Quantum Coin Game

Beat a quantum computer at coin flipping — and find out why you never had a chance.

Superposition & interference · ~5 min
🔗

GHZ Game

Win a game as a team that no classical strategy can win — using entanglement.

Entanglement (GHZ states) · ~10 min
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GHZ on Real Quantum Devices

Take the GHZ Game from the simulator to real IBM Quantum hardware.

Error mitigation, transpiler optimization · ~20 min
GOD DOES PLAY DICE. COME PLAY, BUILD, LEARN.
Part of the Fun with Quantum family:RasQberry TwoRasQberry OneQuantegoQutieQoffee-Maker
Open source, built by Jan-R. Lahmann and the RasQberry community. No accounts, no cookies.
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Fun with Quantum is an independent educational project and is not affiliated with, endorsed by, or sponsored by IBM Corporation. IBM®, IBM Quantum®, Qiskit®, IBM Quantum System One and IBM Quantum System Two are trademarks of International Business Machines Corporation. The projects on this site create educational games and models inspired by IBM's quantum computing systems for teaching purposes.