slackbuilds_ponce/games/prboom-plus

prboom-plus (Doom source port)

PrBoom+ is a Doom source port developed from the original PrBoom
project.

Features uncapped framerate, widescreen aspect ratios, soundfont
support, variable gamespeed, re-record, walkcam, chasecam, full full
mouselook, fov and other features along with full compatibility with
the original Doom/Doom2 engines.

FluidSynth, needed for soundfont support, is an optional dependency.

The documentation refers to a directory into which an IWAD
file (doom.wad, doom2.wad, tnt.wad, plutonia.wad, or the
shareware doom1.wad) may be placed.  The IWAD directory is
/usr/share/games/doom. If you don't have any IWADs, install
doom_shareware_data to play shareware Doom.