This my idea dump, I will add more ideas into the replies, these are all complex ideas that I cannot code
THE COMPLEX
A True Infinite Backrooms Simulation
Core Idea
The Complex is an infinite procedural horror-exploration game inspired by the Kane Pixels Backrooms universe.
It is not built from levels, tilesets, or handcrafted rooms.
Instead, it is a living architectural simulation that continuously generates spaces that feel almost real, but slowly become impossible the deeper you go.
There are no predefined maps.
There are no set rooms.
There are no fixed “levels.”
Only an endlessly expanding structure that behaves like it is trying—and failing—to imitate human architecture.
The World
The Complex begins as something familiar:
Office buildings
Hallways
Schools
Hotels
Malls
Parking garages
Maintenance tunnels
At first, everything feels normal.
But nothing is actually prebuilt.
Every room, corridor, staircase, and structure is generated on the fly using procedural architectural logic.
The world is not assembled.
It is grown.
The Core Concept: “Almost Reality”
The horror of The Complex is not monsters or combat.
It is that everything feels 95% correct.
But never 100%.
Examples of subtle wrongness:
Hallways that are too long to exist
Rooms that are slightly impossible in shape
Doors that lead to unrelated buildings
Staircases that never reach the next floor
Windows that open into interior walls
Floor plans that repeat incorrectly
Architecture that feels “remembered” instead of built
The deeper you go, the more reality begins to fail.
Reality Degradation System
The world becomes less stable over time and distance.
Early Zone
Mostly normal offices and interiors
Familiar lighting and layout
Subtle imperfections
Distorted Zone
Repeating layouts
Impossible proportions
Sound anomalies
Strange architectural transitions
Broken Zone
Non-Euclidean geometry
Looping hallways
Rooms larger inside than outside
Structures folding into themselves
Collapse Zone
Architecture becomes abstract
Space behaves inconsistently
Navigation becomes unreliable
Reality feels “alive” but wrong
No Levels
There are no official “Backrooms levels.”
Instead, the environment naturally forms regions that players may label themselves over time.
Every world is different.
Every playthrough is unique.
Exploration becomes discovery rather than progression.
Sound as the Main Horror Tool
Sound is a core mechanic.
Players navigate using:
Fluorescent buzzing
HVAC airflow
Distant machinery
Footsteps in unknown spaces
Structural creaking
Sounds from unseen rooms
Importantly:
Some sounds come from places that do not exist.
Entities (Extremely Rare)
Entities are not the focus.
They are rare anomalies.
They are not scripted monsters.
They are generated distortions of the environment.
Examples:
Human-like figures that are “almost correct”
Moving shadows without sources
Spatial glitches that behave like organisms
Sound-driven presences
Most exploration contains no entities at all.
Their rarity makes them far more disturbing.
The Architecture Engine
Instead of handcrafted rooms, the game generates:
Intentions of buildings (office, hotel, school, mall, etc.)
Then distorts them over time
Then recombines them into new structures
Buildings are not designed.
They are reconstructed from flawed memory.
This creates environments that feel:
Familiar
Wrong
Forgotten
Incomplete
Recursive Spaces
Every location can contain another.
Examples:
An office hallway →
leads to a maintenance tunnel →
leads to a hotel →
leads to a mall →
leads to a basement system →
leads to something completely different
There is no limit to depth.
Environmental Storytelling
There is no lore delivery.
No cutscenes.
No exposition.
The story is inferred from:
Architecture
Objects left behind
Damage patterns
Lighting failures
Repeated structures
The world tells you what it is, but never explains it.
Lighting & Atmosphere
Lighting is physically grounded but unstable.
Flickering fluorescents
Dead zones of darkness
Overlit sterile spaces
Emergency lighting systems
Inconsistent illumination
Lighting is one of the main tools of psychological tension.
Gameplay Loop
There are no quests or objectives.
The experience is:
Explore
Map
Listen
Observe
Document
Get lost
Go deeper
The only progression is understanding how the world behaves.
Core Vision
The Complex is not about survival.
It is not about monsters.
It is not even about escape.
It is about exploring a space that feels like it should make sense—but slowly reveals that it never fully did.
It is an infinite procedural architecture system that generates a world that feels human-built, yet fundamentally wrong in ways you cannot immediately explain.
A place that feels like memory.
A place that feels like error.
A place that feels like it is still being built while you are inside it.