Ngày dự kiến phát hành: Sắp công bố

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It was never meant to be understood. 

A first-person psychological survival horror game set beneath the Australian Outback.

Your younger brother vanished after sending a final message containing nothing but a set of coordinates.

Following his trail leads you to X300 — a secret Cold War research facility buried deep beneath the Australian desert.

What should have been abandoned decades ago is still operating.

Somebody is still following protocol.

Somebody is still watching.

As reality fractures between the facility's pristine 1956 operation and its decaying present, you'll uncover classified experiments, survive altered wildlife, navigate psychological manipulation, and discover that some places were never meant to be forgotten.

THE WORLD MOVED ON. THE FACILITY NEVER DID.

Built during Australia's Cold War era, X300 was designed for secrecy, obedience and control.

Decades later, the world above has forgotten it. The facility has not.

Its systems continue to operate around repeating routines. Old military personnel continue to work, whether they realise why anymore is another question.

EXPOSURE IS THE ENEMY

The Australian Outback offers no refuge. Heat, isolation, darkness and distance surround you. 

Inside the facility, that exposure changes form. The walls close in, corridor feel occupied and you are being watched.

FRACTURED REALITY

Without warning, reality gives way. One moment the facility lies abandoned.

The next, you're standing inside its fully operational 1956 counterpart where scientists work, machinery hums and orders are given. No one questions why you're there.

The past reveals the facility's purpose.

The present reveals its consequences.

THE FACILITY IS WATCHING

Throughout your journey, X300 quietly observes your behaviour and every decision becomes part of your permanent personnel record. Inside X300, even your choices become evidence.

SURVIVE THE AUSTRALIAN OUTBACK

Something has changed beneath the desert. Wildlife no longer behaves naturally.

Forgotten experiments have left lasting scars on both the land and those trapped inside.

Some creatures hunt and some simply watch. The people you meet may be no less dangerous.

WHAT YOU'LL DO

• Explore a vast underground Cold War research facility hidden beneath the Australian Outback.

• Shift between the facility's operational 1956 past and its ruined present.

• Search for your missing brother while uncovering decades of classified experiments.

• Survive altered Australian wildlife, environmental hazards and psychological threats.

• Scavenge limited resources and manage exposure, isolation and uncertainty.

• Operate authentic analogue Cold War machinery, generators, elevators and facility systems.

• Solve environmental puzzles and uncover hidden routines, forgotten records and institutional secrets.

• Shape your own psychological profile through every decision you make.

FEATURES

Psychological Survival Horror

Slow-burning tension built through atmosphere, uncertainty and psychological pressure rather than constant combat.

Dual Reality

Experience the facility in both its operational 1956 state and its abandoned present as reality fractures around you.

Australian Setting

A uniquely Australian survival horror inspired by the country's Cold War history, remote landscapes and native wildlife.

Exposure Horror

Survive an environment where isolation, vulnerability and observation become part of the threat.

Institutional Horror

Discover a place where obedience outlived purpose and systems continue long after the people who built them should have disappeared.

Altered Wildlife

Encounter Australian wildlife and human subjects transformed by decades of experimentation and exposure.

Environmental Storytelling

Piece together the facility's history through abandoned workspaces, classified documents, forgotten routines and recovered recordings.

Authentic Cold War Technology

Operate grounded analogue equipment, security systems, laboratories and industrial machinery inspired by Australia's Cold War era.

YOUR PERSONNEL DOSSIER

At the conclusion of X300, the facility generates your own classified psychological dossier based entirely on how you played. This dossier reveals, not only the choices you selected but on the person you became.

Your curiosity.

Your aggression.

Your obedience.

Your compassion.

Your willingness to investigate.

Your instinct to survive.

Every action contributes to a final classified report that you can save, share and even print as your official X300 personnel record.

The dossier doesn't tell you who you think you are.

It tells you who the facility believes you became.