An essential collection of psychological horror, underground exploration, and technical survival. From the biological experiments inside the buried facility of ZONE_333 to the continental devastation of Eurasia.
A survival horror FPS set in a devastated Eurasia following a catastrophic biological disaster in 2023. The Psychocatharsis Delta virus, born from the secret Protocol-17 project, possesses the abnormal ability to spread through physical matter, merging flesh and architecture.
As an operative of the ZOMBIKILLER paramilitary organization, you must explore contaminated zones and survive exactly 10 minutes of aggressive waves per sector before advancing to the next location.
Choose between 4 survivors with unique attributes and loadouts: Mark (former KGB, fast reload with AKR-74), Daniel (close combat with SG-17 shotgun), Max (veteran with MSG-24 heavy machine gun), and Alex.
An experimental project and technical milestone. Built as an advanced playable showcase to demonstrate updated engine capabilities, frozen environment physics, weapon rendering, and cross-platform performance.
Play as Vlad (tactical assault specialist with pistol and rifle) or Vasya (heavy equipment with grenade launcher and suppressed sniper rifle).
Includes 2 expansive test maps and introduces the dangerous Shooter infected, capable of attacking from a distance while hordes close in.
First-person exploration and horror set inside an abandoned industrial complex. Playing as an inspector for a mysterious agency, you accidentally fall into an unlisted 11-floor underground bunker containing the origin of the universe's events.
Navigate laboratories, technical corridors, storage areas, and research sectors. Piece together past events by finding classified documents and examining ruined equipment while discovering the fate of the original staff.
Tension is built through claustrophobic paranoia, distant echoes, and the certainty that something is watching you in the darkness.
A short standalone DLC expanding the story of ZONE_333. You play as a former bunker employee trying to live alone at home... until three distinct monstrosities haunt the house during the night.
There is no weapon combat. Survival depends on identifying each creature and reacting correctly:
