Building Chambers

Chambers are built from catalog objects placed on a 3D grid.

Active grid

The visible grid represents the elevation currently being edited.

• Selecting an object moves the editing grid to that object's height.
• Entering Place mode restores the last placement height.
• Use R / F to raise or lower the active plane before placing.
• Press G to show or hide the grid.

Structures

• Floors — walkable surfaces and chamber foundations.
• Walls — block movement and define spaces.
• Platforms — elevated walkable areas.

Gameplay objects

• Spawn — required starting position for the Subject.
• Calibration Platform — required exit / completion goal.
• Hazards — lethal or disruptive elements.
• Mechanisms — buttons, moving platforms, turrets, and other interactive pieces.

Editing tools

• Object selection — click objects in Select mode (C).
• Move — drag or nudge with arrow keys.
• Rotate — Q and E.
• Delete — Delete (protected objects excluded).
• Undo / Redo — Ctrl+Z and Ctrl+Y.
• Duplicate — Ctrl+D.

See Triggers, Connections & Logic for wiring interactive behavior.