Ads keep us online. Without them, we wouldn't exist. We don't have paywalls or sell mods - we never will. But every month we have large bills and running ads is our only way to cover them. Please consider unblocking us. Thank you from GameBanana <3

Source Engine - Mods & Resources by the Source Modding Community.

Source Engine Banner

The Source engine is a 3D game engine developed by Valve Corporation. Its unique features include a large degree of modularity and flexibility, an artist-driven, shader-based renderer, industry-leading lip sync and facial expression technology, and a powerful, efficient and completely network-enabled physics system.