X300
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About this game
What this game is, in the developer's words
X300 is a slow-burn psychological horror experience inspired by real Cold War history. Deep beneath the Australian outback, a forgotten facility monitors your every move as isolation, paranoia, and institutional control consume your descent into its decaying halls.
It was never meant to be understood.
About This Game
This is a grounded survival horror game with a psychological hook.
Search for your missing brother inside a decaying Cold War facility where reality fractures between past and present. Explore abandoned sectors, survive environmental exposure, uncover hidden experiments, and endure a place where systems continue operating long after the people who built them should be gone.
EXPOSURE IS THE THREAT
Out here, there is no cover. The desert offers no protection only heat, light, distance, and silence.
You are always visible. Always vulnerable. Inside the facility, that exposure changes form.
You are not being chased. You are being watched.
A SYSTEM THAT NEVER ENDED
This was a place of control.
Secrecy was law. Obedience was survival. Questioning was not part of the process.
Decades later, the structures remain but the purpose is fractured.
Fragments of routine still play out across empty corridors.
Protocols continue without context and something here still gives orders.
A FRACTURED 1956
Without warning, time gives way. You find yourself in 1956 when the facility was optimistically unquestioned.
You follow instructions. You complete tasks. You don’t resist.
Then you return to the present where everything is decayed, silent… and wrong.
The past shows intent. The present shows consequences.
NOTHING HERE IS NATURAL
You are not alone. The outback and whatever remains inside has been shaped by isolation, exposure, and forgotten experiments. Some things still hunt. Others simply observe. Wildlife is no longer predictable. People are no longer stable. What you encounter isn’t designed to frighten you. It exists because something here made it possible.
WHAT YOU DO
Explore abandoned facility sectors hidden beneath the Australian outback
Survive exposure to heat, isolation, darkness, and environmental hazards
Scavenge resources and navigate unstable encounters
Operate grounded Cold War machinery and analog systems
Experience fractured timelines between 1956 and the present day
Uncover hidden routines, experiments, and institutional secrets
Endure psychological pressure where observation becomes part of the horror
FEATURES
Exposure Horror
The environment itself becomes the threat.
Dual Reality (1956 / Present)
Move between the facility’s operational 1956 past and its ruined present.
Institutional Psychological Horror
Fear rooted in systems, obedience, and control.
Environmental Threats & Altered Life
Encounter unstable life shaped by decades of exposure and experimentation.
Tactile Analog Interaction
Operate grounded, period-accurate Cold War machinery.
Slow-Burn Survival Tension
Dread built through atmosphere, isolation, and uncertainty.
Environmental Narrative
Uncover meaning through routines, spaces, and fragments.
Psychological Dossier System
At the conclusion of X300, the facility generates your own classified psychological dossier based on your behavior throughout the game, a document players can choose to print and keep.
Your decisions, hesitation, aggression, obedience, curiosity, and survival behavior are quietly observed during moments of fear, isolation, uncertainty, and pressure.
The final dossier is not based on who you believed yourself to be.
It is based on how you actually behaved inside the facility.
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