Source SDK Base

Source SDK Base 1.2

Basis for Source Engine modding and development projects
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1.2 (See all)
This modding package for Valve's Source Engine is used as the basis for any project based on the licensed Source game engine, to which it is locked. The package provides a full set of modding, editing and creation tools, including rendering and animation.

Source SDK Base 2007 is a game/tool, shared between all owners of Valve Source games and locked to a particular engine branch, on which modders can base their projects.
Both singleplayer and multiplayer mods can use it.

The stock gamecode is a duplicate of Episode One's or Episode Two's, depending on which version (see below) you are using.

But the only content available is that of Half-Life 2 and Half-Life 2: Lost Coast: while Zombines and Hunters exist in the code and can be spawned, they appear as errors because their models are not available.

If you want to use episodic things, you will need to mount the appropriate game.

SDK Base might provide mods with Lost Coast's content, but dedicated servers do not. Multiplayer mods should either not use anything from Lost Coast, or include what they do use in their dedicated server download.

Source SDK Base - unique software, shared between all owners of Valve Source games that provides mods with Lost Coast's content and allows you to mount games.

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