Abiotic Factor Cosmic Companions Update Adds Mutant Pets and Chemistry Crafting

The Pets 2.0 system allows players to bring mutated companions into the depths of the facility

Abiotic Factor continues to blend unstable science with survival mechanics in the new Cosmic Companions update. This major patch introduces a mysterious portal world, a comprehensive companion system, and a complete chemistry overhaul.

It is an expansion that directly addresses player feedback, offering deeper progression systems while maintaining the facility’s signature chaos.


Key Takeaways
  • Pets 2.0 Overhaul: Tame, feed, and mutate facility creatures utilizing a new companion slot that prevents permanent death.
  • Chemistry System: Construct Distillation benches to craft powerful tinctures, weapon coatings, and throwable flasks.
  • Crossover Portal: Discover the Voices of the Void crossover location, a new mysterious area accessible via the Hydroplant.

How Does the Voices of the Void Portal Work?

The Voices of the Void portal is a new crossover location situated across the range from Voussoir in the Dunkeltaler Forest. You can access it by exploring the western waterways of the Hydroplant and investigating unusual perforation readings.

This new area centers around the Alpen Signal Observatorium. It introduces a fresh mystery tied to a strange signal, expanding the playable footprint beyond the main facility.


Pets 2.0 and Companion Mutations

The companion system has been entirely rebuilt, allowing players to tame a much wider variety of facility fauna. Creatures can now be fed, leveled up, and mutated into entirely new variants through specific diets.

Crucially, a dedicated Companion Pet Slot has been added. Pets equipped here receive a collar that keeps them in a downed state rather than dying outright, making them viable for late-game combat.

Heavy creatures like Peccaries can now be picked up, provided you have an open hotbar slot. This mobility ensures that companions can traverse the complex architecture of the Cascade facility right by your side.


What Does the Chemistry System Add?

The new chemistry system allows players at level 3 to build Distillation and Chemistry benches, turning anomalous materials into powerful buffs, weapon coatings, and throwable flasks.

This overhaul introduces 15 new distillations and dozens of concoctions. Tinctures provide temporary physical buffs, while weapon coatings add unique damage properties to your arsenal, rewarding systematic experimentation.


Late-Game Tools and Quality of Life Upgrades

Beyond pets and potions, the update addresses late-game utility. Blunt melee users receive powerful new weapons designed for heavy crowd control, balancing the existing combat systems.

Navigation and cleanup have also been streamlined. The Power Chair turns standard office furniture into a high-speed vehicle, while the M.O.P. 9000 allows players to actively clean blood and debris from their base using local water sources.

Also learn more on what’s coming next to Abiotic Factor with the version 1.1 Roadmap


The Verdict: A Deeper, More Unpredictable Sandbox

Cosmic Companions fundamentally shifts how players interact with the environment of Abiotic Factor. By transforming hostile pests into scaling allies and introducing complex chemical crafting, the update deepens the core survival loop without relying on artificial difficulty spikes.

The inclusion of the Voices of the Void crossover proves the developers are expanding the lore beyond the facility walls. It is a substantial, systemic upgrade that gives seasoned researchers concrete reasons to return to the Cascade facility and test the limits of their new tools.


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