Choose your download
The current version of Sonic: Lock & Load is v1.4.1 "Vibrant Horizons".
Need help? Follow the installation instructions.
Want to play an older version? Check out the releases page on GitHub.
Sonic: Lock & Load Launcher
GitHub Releases
For Windows, macOS and Linux.
The Sonic: Lock & Load Launcher is a cross-platform launcher for Sonic: Lock & Load that hides all the complicated setup in the background, and simply requires you to install GZDoom and DOOM II/Freedoom: Phase 2.
Standalone PK3
Sonic-LockandLoad-v1.4.1.pk3 - ? downloads
For an existing GZDoom installation. Works on all GZDoom-supported platforms.
This is the version you should get if you have GZDoom already, or you're playing on macOS, Linux, Android or whatever else.
It's recommended you place the PK3 in a designated "DOOM Mods" folder and use the ZDL launcher. Android users have Delta Touch for managing mods.