In this game, nothing makes sense—because everything is quantum. Rules only exist when you observe them. Actions never lead to predictable outcomes. And your character can change states at any moment. You are adventurers exploring a universe where reality itself slips through your fingers. Why? Shut up. It’s quantum.
Shut Up, It's Quantum! is an absurd and chaotic role-playing game where logic has no grip. The laws of physics waver, rules appear and disappear depending on whether they are observed, and characters change state like volatile particles. Nothing makes sense here — and that is precisely why it works.
In just a few minutes, create an improbable adventurer: a pirate–head chef, a dentist-magician, or a prophet who speaks to furniture and fears daisies. Roll your dice and let quantum mechanics decide: cosmic catastrophe, uncanny success, total erasure, or absurd revelation… Every action is a surprise, every roll a new breach in reality.
Shut Up, It’s Quantum! is designed for short, chaotic, highly improvised sessions.
This game system is a set of files that provide Foundry VTT with all the information needed to support the rules, mechanics and gameplay elements specific to Shut Up, It's Quantum!.
Additional information: During the development of Shut Up, It's Quantum! game system, I encountered the presence of persistent quantum instabilities. I attempted to identify and eliminate their root cause, but without success. Despite several rewrites and stabilization mechanisms, certain fluctuations remain. I therefore chose to stop trying to eradicate them entirely, and instead to contain their effects, in order to preserve the overall integrity of the system. I hope that this state of equilibrium will remain stable enough to ensure a comfortable play experience — while accepting that, by its very nature, any quantum system retains a degree of unpredictability.
Legal Notice
The Foundry VTT port of Shut Up, It's Quantum! is distributed under the SUIQ Creative Entanglement License Version QΔ-1.0. Please refer to the LICENSE file in the archive for more details. Covered by this license, the system cannot be appropriated or locked away: any modification, distribution, or exploitation must remain open, transferable, and free, in order to preserve the creative entanglement from which it originates.
The game system is third-party content designed to work exclusively with Foundry Virtual Tabletop. It is developed and distributed under Foundry VTT's limited package development license agreement . No proprietary Foundry Virtual Tabletop elements are included or redistributed.