This interesting tutorial demonstrating how to create cigarette smoke using the point SOP. The tutorial exists in the form of a hip file.

This tutorial shows techniques for creating a cartoon 2D/3D look within Houdini. This is primarily a version 3 or less tutorial since version 4 introduces VEX and the ability to write real toon shaders.

This tutorial was written to answer one simple question, "How do I make a 3D elevation map in Houdini"?

This tutorial will show you how to set up a simple control panel using expressions. You can take these ideas and modify them for your particular character.

This is a quick tutorial demonstrating how to use particles to create a field of grass complete with a gentle wind blown effect.