PrimeXT Documentation
New stage of Half-Life 1 modding

Open Source
PrimeXT is open source project, this means everyone from community can take part in development. Also it's free and available for all.

Most Functional Toolkit
It provides a lot of features that other mods haven't. Like advanced graphics features, extended limits, new entities, rigid body physics.

Crossplatform
You can develop your mod not only for one specific platform. Now available Windows and Linux, in future we plans to support Android also.