"

Aethernaut is a first-person puzzle experience unfolding across a vast, open steampunk world. A mysterious scientist named Cornell serves as your guide, his voice accompanying you as you tackle intricate challenges and push further into the forgotten depths of a place known as the Construct.

The path of the narrative is yours to steer. Cornell poses thought-provoking philosophical questions that probe your values and sense of self — would eternal infamy outweigh being erased from memory entirely? Does living a happy life hold more weight than living a useful one? And when we fall for someone, are we truly loving them, or merely the version of them we've constructed in our own minds?

Every response you give peels back another layer of your character, gradually illuminating your past and revealing the extraordinary reason you can endure the lethal aether that surrounds you.

Yet the deeper you venture into the derelict Construct, the more complex things become. A hidden presence stirs in the shadows, desperately reaching out and pleading for your assistance. Loyalties blur and questions mount — who truly deserves your trust, and what is the real nature of your identity?

STEAMPUNK PUZZLES

Put your mind to work across ingeniously designed puzzle chambers that harness the power of light, sensors, portals, and time travel — all in pursuit of collecting aether vials and breaching the heart of the Construct.

EXPLORE THE CONSTRUCT

Uncover the Construct's well-guarded secrets by leaping across platforms, scaling walls, and stepping through portals to access previously unreachable corners of this enigmatic world.

UNLOCK YOUR STORY

What will you say when Cornell comes calling with his deeply personal inquiries? Your responses paint a portrait of who you truly are, and that portrait reshapes the world around you. With 6 distinct endings determined by your answers and the choices you make — or don't make — when confronting the puzzles, Aethernaut digs into the very core of your being.