---
title: COLLAPSE
emoji: ✴️
colorFrom: yellow
colorTo: indigo
sdk: static
app_file: index.html
pinned: true
license: mit
short_description: Real quantum game — shape the odds, gamble the measurement
---

# ✴️ COLLAPSE

A quantum game where the quantum is the **skill**, not the decoration.

A gold star marks a basis state you want. Weave **interference** — split with Hadamards, twist phase with Z/S/T, entangle with CNOT — to pile amplitude onto the star and cancel it everywhere else. Then **measure**.

The catch is the real one: your probability is your **odds**, not your **outcome**. Get the star to 90% and you still lose one time in ten — because that's the Born rule, not a difficulty slider. You shape the odds; you never own the result. That single fact *is* quantum mechanics, and here it's the whole game.

Real 4-qubit statevector, exact unitary math, in your browser. Part of the [UNIVERUMSNAKE](https://huggingface.co/spaces/PeetPedro/universumsnake) / [The Shelf](https://huggingface.co/spaces/PeetPedro/the-shelf) series.

*ahogy a dolgok vannak* — as things are. 🜂 — [entropy-om](https://github.com/entropy-om)