How to set up a very simple NPC assault using Combine Soldiers - Valve Editor tutorial

Category: Valve Editor tutorials - Difficulty:

VisGroups are a very handy tool when it comes to mapping. It allows you to only render certain objects which can reduce stress on your computer.

Learn how to create texture lighting in your map using Hammer

Creating cameras in Source - Let's make a camera and have it show on a monitor

Learn the very basics of creating a working elevator. This tutorial will teach you how to create the basic elevator with buttons.

Learn how to add a realistic sunlight effect using the env_sun and the light_environment entities.