Skip to content
The Ninetieth Step — Atomic Heart: Annihilation Instinct Walkthrough
Atomic Heart: Annihilation Instinct

The Ninetieth Step — Atomic Heart: Annihilation Instinct Walkthrough

Explore the 'Annihilation Instinct' DLC for Atomic Heart. Follow Major P-3 back into Facility 3826 and the new Mendeleev Complex. Discover new characters, enemies, weapons like Secateur and Klusha, and the Techno-Stasis ability.

By ···10 min read·Multi-source verified
1 reading this guide  

Explore the 'Annihilation Instinct' DLC for Atomic Heart. Follow Major P-3 back into Facility 3826 and the new Mendeleev Complex. Discover new characters, enemies, weapons like Secateur and Klusha, and the Techno-Stasis ability.

Walkthrough
  1. 1
    The DLC picks up after the events of the main game, with Major P-3 being drawn back into Facility 3826.
  2. 2
    Players will explore a new, previously unseen area: the Mendeleev Complex, situated in a swamp biome.
  3. 3
    Encounter new characters and enemies specific to this expansion.
  4. 4
    Acquire new weapons to add to your arsenal: the ranged 'Secateur' and the melee 'Klusha'.
  5. 5
    Utilize the upgraded Polymer Glove, now featuring the 'Techno-Stasis' ability, which allows for manipulation of time.
Tips
  • Familiarize yourself with the new enemy types and their attack patterns.
  • Experiment with the new weapons and the Techno-Stasis ability to find effective combat strategies.
  • Explore the Mendeleev Complex thoroughly to uncover all new content and secrets.
  • Pay attention to returning characters, such as NORA, who plays a focused role in the DLC.

100% Human-Written. AI Fact-Checked. Community Verified. Learn how AntMag verifies content