Symbiosis Demo Deploys January 26, 2026 - Will You Survive the Swarm?

Indie developer Aberratic has unveiled a brand-new gameplay trailer for their upcoming sci-fi survival action RPG, Symbiosis, announcing that the first public playable demo will arrive on Steam on January 26, 2026. Revealed during today’s Unity Games Awards, the demo marks a key milestone on the road to Symbiosis’s Steam Early Access launch in early 2026. More details on what players will experience in the demo will be revealed soon, but survivors can wishlist Symbiosis on Steam now to stay up to date.

The latest trailer offers the most exciting look yet at the teamwork, tension, and tactical depth at the heart of Symbiosis. Whether playing alone or in co-op, you’ll need to work together to scavenge vital resources, construct fortified bases, and prepare for the swarms of hostile creatures that stalk the alien surface of Sigma Century. Every wall, turret, and defensive placement matters as your presence attracts increasingly aggressive waves of mutated threats. The question is simple: will you and your squad be ready when the swarm arrives?

Survive Sigma Century
In Symbiosis, players crash-land on the hostile, procedurally generated alien world of Sigma Century as an A.S.T.R.A, an elite guardian tasked with protecting a scientific expedition cut tragically short. With your ship downed by a mysterious electromagnetic pulse, you’ll have to scavenge, build, and fight to uncover what happened to the scientists who came before you.

Out in the wild, survival hinges on adapting to harsh environments and mastering both melee and ranged combat as you explore increasingly dangerous biomes. But Sigma Century has been changed. The technology imported by human colonists has warped the planet’s creatures, twisting nature into a relentless force desperate to reclaim its territory.

Key Features

  • Base Defense & Swarms - Your technology emits electromagnetic pollution that attracts hostile wildlife. Build, fortify, and hold your ground as swarms escalate in size and ferocity.

  • Exploration - Traverse diverse alien environments, each more brutal and unpredictable the farther you venture from your crash site.

  • Base Building - Gather and refine resources to expand your fortress and unlock advanced defenses and automated systems capable of fending off the planet’s anger.

  • Boss Battles - Master your role, adapt your gear, and coordinate with allies to topple colossal symbiotic bosses and uncover the truth behind Sigma Century.

Symbiosis enters Steam Early Access in early 2026, with the first public demo landing on January 26, 2026. Survivors can wishlist Symbiosis on Steam now to keep up with the latest updates, trailers, and playtest opportunities.

10. Dezember 2025, von Thore Varga