Quantum computing you can play, build & learn — nothing to install.
Quantum games, LEGO and 3D-printed quantum computers, and hands-on ways to learn. Open source, workshop-tested, built by the RasQberry community.


Play →
Beat a quantum computer at coin flipping, win an impossible team game with entanglement, order coffee with a circuit.

Learn →
Start with IBM Quantum Learning — free, interactive, and made by the people who build the machines. Keep coding in ready-made environments.
🪙 Quantum Coin Game →
The friendliest introduction to superposition — play it right in your browser, no account needed.
🧸 Qutie →
Palm-sized quantum computer models, 3D-printable in one piece. No electronics, no assembly — quantum for your desk.

Fun with Quantum learning material
Exclusive learning resources built on the same games, models, and workshop experience.
Play Quantum Runner
Steer the runner with quantum gates — an H gate puts you in both lanes at once.
Spin the models
Quantego, the LEGO model of IBM Quantum System Two — drag to spin, live in 3D.
Launch any notebook
Paste any GitHub repo or notebook URL and run it in one click — Qiskit comes preinstalled.
One family, one idea: quantum computing is more fun hands-on
Fun with Quantum is the front door to a family of open-source quantum outreach projects that grew over years of talks, workshops, and conference booths: quantum games you play in the browser, quantum computer models you 3D-print or build from LEGO, and hands-on ways to learn and teach. Everything is open source, runs without accounts or installs, and is tested on real audiences — from school classes to IEEE conferences.
The family is built by Jan-R. Lahmann and the RasQberry community. Contributions are welcome in every repository — start at github.com/JanLahmann.
