SourceMod is a Windows development tool that allows you to create new modifications for computer games based on the classic Source engine from Valve. It is possible to adjust weapon damage, introduce gravity changes and implement unique weather systems. Other modding utilities for Half Life 2 like AMX Mod X are available for download.

Available tweaks

Using this software modders can craft new game modes beyond traditional deathmatch. There are instruments for building objective oriented scenarios, racing challenges, innovative PvP formats or cooperative PvE missions.

An option to enable custom player abilities and configure enemy power settings are provided. It is possible to modify all kinds of other internal game mechanics as well.

Server management

You are able to fine tune the multiplayer experience with automated tasks, vote systems and anti cheat measures. Additionally, there are tools for managing individual account permissions, creating chat channels and adding reward structures. This functionality is intended for cultivating and fostering a thriving community.

SourceMod utilizes the robust Smod scripting language for constructing complex interactions between separate game components. Users can define custom events, control entity behavior and manipulate game logic.

Features

offers you a development framework for creating Half Life 2 modifications;
free to download and use;
it is possible to tune various internal mechanics like weapon damage;
users can create and manage game servers for any Source based title;
compatible with all modern versions of Windows.