The Entropy Centre

It is impossible to discuss The Entropy Centre without uttering the word “Portal.” Developer Stubby Games has clearly studied Valve’s masterpiece, embracing its core structure: a silent protagonist, a sardonic AI companion, a series of test chambers, and a world-shattering mystery unfolding just beyond the pristine walls. Yet, to dismiss The Entropy Centre as a mere clone would be a disservice. This is not a cheap knock-off; it is a thoughtful, ambitious, and frequently ingenious game that puts its own spin on physics-based puzzle-solving. Where Portal had you thinking with portals, The Entropy Centre demands you think in reverse.

You awaken as the last person on a colossal space station, a silent witness to Earth’s fiery apocalypse from orbit. Your only companion is ASTRA, a talking, AI-powered rifle capable of rewinding the spacetime chronology of individual objects. A collapsed bridge can be rebuilt by rewinding it to a pre-collapsed state. A pressure plate can be activated by rewinding a cube back to a time when it was sitting on it. This core mechanic is the game’s heart, and it is a powerful one. The narrative premise is effective, if familiar, creating a palpable sense of isolation and urgency. The central mystery—what happened to the station, to Earth, and can anything be done to fix it?—is a compelling engine driving you through chamber after chamber of increasingly complex conundrums. The game stakes its claim not on narrative originality, but on the sheer quality of its puzzle design.

• Time-Reversal Mechanic: The core of the experience. Using the ASTRA device, you target objects and rewind their personal timelines to solve environmental puzzles.
• Challenging Puzzle Rooms: The game is structured around a series of isolated test chambers that escalate in complexity, introducing new mechanics like jump pads and specialized cubes.
• Narrative-Driven Exploration: Between puzzle sections, you explore the decaying, eerily beautiful space station, uncovering the story through computer terminals and environmental storytelling.

The Rewind-Repeat-Resolve Loop

The Entropy Centre’s central mechanic is an elegant and powerful concept. Point ASTRA at a cube, hold the trigger, and watch it retrace its steps through spacetime. The immediate feedback is designed to be satisfying, and the structure delivers. The early puzzles ease you in gently; you start by simply rewinding a block to a previous position, but the game soon asks you to orchestrate a complex temporal ballet—placing a cube, walking it across a bridge, dropping it, and then rewinding it so that its past self travels across the now-retracted bridge to land on a switch.

This is where the game both shines and stumbles. The “aha!” moments land hard, built from impossible problems whose reversed logic only clicks after sustained head-scratching. However, the onboarding for these more complex chains of events can be brutal. The learning curve isn’t a curve so much as a series of vertical cliffs. The game expects significant logical leaps, and the lack of a more granular hint system is a design choice that courts frustration. Unlike Portal’s pristine, almost intuitive flow, The Entropy Centre’s puzzles can sometimes feel like work. It’s rewarding work, to be sure, but the friction is noticeably higher.

A Familiar Echo in Space

The narrative walks a fine line between homage and imitation. Your relationship with ASTRA, your AI gun, is the vessel for all character development and comedic relief. The voice acting is sharp, witty, and delivered with professional polish. ASTRA is a charming and funny companion, but the dynamic—a slightly naive protagonist paired with a wisecracking, know-it-all AI—is a well-worn trope in the genre. The story it tells is compelling, filled with tense moments and a few surprising turns, but it’s constructed from familiar sci-fi building blocks. The lonely space station, the apocalyptic backstory, the hope of a technological panacea; these are elements the genre has seen before. The execution is solid, but it lacks the groundbreaking originality of its primary inspiration. It’s a good story that services the gameplay well, but it isn’t the reason to evangelize this game to friends.

Visually, The Entropy Centre is impressive. Built on the Unreal Engine, the environments are rich with detail. The contrast between the clean, laboratory-like puzzle rooms and the decaying, overgrown common areas of the station creates a strong sense of place. Lighting is a particular highlight, with god-rays streaming through massive viewports that look out onto a dying Earth. A game of this scope is light on hardware by design, though physics-heavy puzzles of this kind are inherently prone to the occasional technical hiccup or physics oddity interrupting the flow. These are minor blemishes on an otherwise polished technical presentation.

Available on Steam for $19.99 since November 3, 2022, The Entropy Centre is built for the desktop. The precision of a mouse and keyboard is practically a requirement for the later puzzles, which demand quick, accurate selection of objects in complex environments. The control scheme is standard first-person fare and should feel immediately intuitive to anyone with experience in the genre. This is a game designed for PC, and it shows.

The Entropy Centre is a solid, worthwhile puzzler. It takes a real risk by inviting direct comparison to one of the most beloved games of all time and, for the most part, holds its own. While it borrows its structure and tone heavily from its inspiration, its core mechanic is unique and exploited to create dozens of ingenious puzzles. It can be a demanding, sometimes frustrating experience, and the friction is real, but the satisfaction of cracking one of its temporal conundrums is considerable. It may not be a revolution, but it is a well-executed evolution—one we recommend to puzzle fans willing to meet it on its own demanding terms.