Where Do I Start with Geometry Nodes?

Overview

Learn data flow, fields and common Geometry Nodes through one complete example. This is for anyone who opened the editor and did not know where to begin.

Before you start

Check that your Blender version matches the tutorial. Node names may change, but the connection logic remains useful.

Steps

1. Build the smallest working result first.
2. Follow the links and identify what each node changes.
3. Clean the interface last and expose only useful controls.

Troubleshooting

Check data types, selection ranges and whether instances have been realized. Most issues begin in these three places.