Geometry Nodes Architecture Toolkit

A powerful modular toolkit built entirely with Geometry Nodes, designed to create architectural structures quickly and with full artistic control.

This pack includes three fully procedural generators:

• Walls Generator – build modular walls with customizable length, height, randomness, damage and scale variations.

• Floors Generator – generate large stone tiles with adjustable size, spacing, irregularity and wear.

• Stairs Generator – create monumental staircases with full control over steps, proportions and style.

The pack also includes several example scenes: a spiral tower, ruins, a low wall, a tunnel-like arch, a small arch variation, and textured examples using advanced procedural materials.

All generators are extremely flexible and can be used to create countless structures: corridors, towers, ruins, temples, dungeons, architectural sets and more.

A complete video tutorial is available on the product page, showing how every parameter works. Created in Blender 4.5.

• Stack Length – sets the total length of the wall. Integer values recommended. Use 0.5 for a single row.

• Stack Height – defines the wall height. Integer values recommended.

• Instances Gap – controls the spacing between each stone block.

• Rand Min / Rand Max – minimum and maximum size range for random block dimensions.

• Instance Number – controls the number of blocks; recommended values between 1 and 2.

• X / Z Scale – scales each instance along the X and Z axes.

• Rotation Effect – adds slight random rotation to each block on the Z axis.

• Damage Activator – enables or disables stone decay.

• Effect Strength (3 values) – controls decay intensity for different block groups (editable directly in the GN panel).

Both generators include parameters for:

• tile/step size

• spacing

• randomness

• irregularity

• damage

• scale and rotation variations

All systems are built with clean, optimized Geometry Nodes setups and are fully compatible with Blender 4.5.