Particle Box game cover

Particle Box CD Key

In Particle Box, an incremental roguelite, place particle-emitting modules in a 3D grid to generate electricity. Combine 35+ modules for synergies and chain reactions to hit session targets. Unlock new modules between runs, optimize in the shop, and power the Nondeterministic Fission Core for massive gains.
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Current Lowest Price

2.99$
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Release Date

16 Mar, 2026

Publisher/Developer

particlebox

Reviews

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Metacritic: -

Particle Box Steam Price History Chart

Current Steam price: 2.99$
Lowest Steam price ever: 2.99$ — 2026-10-19 — Current low
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Particle Box description

Particle Box

Welcome to the Particle Box room, intern #6407. Your mission is to generate electricity using a newly developed lattice of particle-emitting modules arranged in a 3D grid. Each module influences its neighbors to sculpt the energy field, and your goal is to combine the effects of 35+ unique modules to craft powerful synergies, ignite cascading chain reactions, and narrowly meet your session target.

This is an incremental roguelite: adapt to the modules available in the shop, study how different setups interact, and turn a run’s probabilistic outcome into real profitability. When a run ends, you don’t quit—you unlock new modules and carry progress into the next attempt, expanding your toolkit and widening your strategic options.

Mastery comes from mastering the core interactions. The B-Type Deterministic Amplifier channels energy with precision, the TS-47 Laser Ring focuses and redirects pulses, and the Nondeterministic Fission Core stores and releases energy in dramatic bursts. Together, these components can energize the entire system in an ongoing cycle, letting you sustain power generation as you push toward ever loftier targets.

Your aim is to cultivate cascading interactions and stable energy flow that scales beyond simple sums. A carefully planned arrangement, well-timed activation, and synergistic module pairings transform scattered pulses into a torrent of output, enabling you to edge closer to your session objective with each decision.

Progression hinges on experimentation and a touch of luck. Unlock new modules across runs to diversify your capabilities, unlock more dramatic reactions, and unlock higher energy yields. As you string together combinations, you’ll push toward generating gargantuan amounts—10^35+ g-particles—signaling a breakthrough for your lab.

Particle Box blends strategic planning with tactile experimentation inside a vivid 3D grid. Plan, test, and iterate as you refine module interactions, chase synergies, and chase the thrill of an ever-accelerating energy cycle. Dive in, optimize the shop’s offerings, master the Amplifier, Ring, and Core, and prove yourself as a legend of the Particle Box room.