There was a download of GZDoom 4.13.1 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The following version: 3.2 is the most frequently downloaded one by the program users.
Doom.exe or gzdoom.exe are the default file names to indicate this program's installer. This free software is a product of zdoom.org. We recommend checking the downloaded files with any free antivirus. The software lies within Games, more precisely Utilities.
From the developer:
GZDoom, sports advanced hardware (OpenGL) and enhanced software rendering capabilities, while its sister port QZDoom serves a test bed for new (stable) features. GZDoom is a 3D-accelerated Doom source port based on ZDoom coded and maintained by Christoph Oelckers.
Merges your Doom IWADs (Doom, Doom 2, Final Doom, Master Levels, etc.) into a single IWAD, allowing players to switch between games without relaunching.
You may want to check out more software, such as GZ3Doom, which might be similar to GZDoom.
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