76%Strong matchTHE MULLER-POWELL PRINCIPLE
73%32973% positive reviews, Mostly Positive across 329 reviews·Exploration · Puzzle
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A first-person puzzle-platformer investigation where you explore the fragmented mind of a murderer to uncover the truth behind a tragic space station massacre.
Project Enceladus
SteamWhat if solving a murder meant diving into the killer’s mind?
In Project Enceladus, a first-person sci-fi puzzle platformer, you play as Detective Darren, tasked with uncovering the truth behind a brutal massacre aboard a deep-space research station.
To do that, you’ll enter the mind of the man responsible — scientist Dr. Noah Valen — and explore his fractured psyche through a simulated reality constructed from memories, fears, and hidden truths.
Inside this simulation, nothing behaves as expected. Physics bends, logic warps, and the line between memory and invention blurs.
Investigate the sealed mind of a murderer using experimental simulation tech. Your job isn’t just to observe — it's to interact, question, and uncover. But be warned: the simulation reacts to you. It evolves. And not everything wants to be found.
Explore recorded memories, redacted logs, and environmental clues to reconstruct a hidden narrative that spans both the real and simulated worlds.

Your most powerful tool? A remote manipulation energy provided by simulation.
Grab, move, rotate, and stack objects with precision — at range. Solve puzzles by guiding energy cubes, redirecting power, and aligning components without touching a thing.

From switch puzzles to multi-state logic rooms, the game challenges you to think in systems. You’ll route energy, control logic gates, activate hidden conditions — sometimes remotely, sometimes under pressure.
Some puzzles ask you to solve. Others ask you to observe. The solution may not be in front of you — but above, behind, or hidden in plain sight.

Navigate the simulation with agility and style using your traversal-enhanced suit:
Your movement matters. It’s not just how you solve — it’s where you can go next.

Your integrated Scan Pulse reveals what's not immediately visible.
Some secrets simply won’t show themselves without it.

Your deployable drone gives you eyes and access where you can’t follow.
Some rooms are designed for two — you and the drone.

Every puzzle is part of something larger.
Each is tied to a Clue Thread — a narrative arc in the mind of Dr. Noah Valen. Some puzzles are required. Others are hidden, optional… and sometimes don’t want to be found.
Optional challenge rooms represent Noah’s subconscious — raw, unstable fragments of his mind. Here, puzzles are symbolic, harder, and offer deeper insight into the truth he’s trying to bury.
From sterile chambers to warped halls swallowed by shadow, no two areas look or feel alike.
As you progress deeper into the simulation, reality begins to fracture.
Spaces twist, logic breaks, and the world around you becomes a reflection of a mind unraveling.

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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