This repository contains the source code for the SDL port of Catacomb 3-D (also known as Catacombs 3 or Catacomb 3-D: A New Dimension), Catacomb Abyss 3D and, later, all the other Catacomb 3D games.

It is released under the GNU GPLv2, please see gpl-2.0.txt for license details. Also note, that opl.cpp and opl.h were taken from the DOSBox 0.74 sources and were released under the GNU LGPLv2.1. See lgpl-2.1.txt for license details.

This release does not affect the licensing for the game data files. You will need to legally acquire the game data (http://www.gog.com/game/catacombs_pack) in order to use the exe built from this source code.

The source port should work on all platforms, but frankly, I haven't extensively tested it yet. If it does not work on your system, please feel free to contact me.

The game works great with the GOG release: http://www.gog.com/game/catacombs_pack

If you have any comments or bugs to report, please do so via @NotStiller (twitter.com/NotStiller) or github.com/NotStiller.

• Sometimes ray tracing goes out of map and causes all kinds of shenanigans. This was an issue of the original sourcecode, but I will try to fix it, as soon as I got everything else working.

• Get sequels to work.