Keep Calm and Read the Friendly Manual :-)
Description:
XNU kernel is part of the Darwin operating system for use in macOS and iOS operating systems. XNU is an acronym for X is Not Unix. XNU is a hybrid kernel combining the Mach kernel developed at Carnegie Mellon University with components from FreeBSD and a C++ API for writing drivers called IOKit. XNU runs on x86_64 and ARM64 for both single processor and multi-processor configurations.
Description:
Classic Czech dungeon crawler. Commercially released in 1998, open-sourced by the original authors in 2008. The island of Rovenland is being consumed by darkness. Powerful wizard named Freghar searched for the source of this menace and found it. But he was unable to stop it himself. Instead, he has sacrificed his life to summon three heroes – you. Can you save the world from evil magic?
Description:
OpenOMF is an Open Source remake of “One Must Fall 2097” by Diversions Entertainment. Since the original DOS game from 1994 uses IPX networking and is a pain to set up, the community needed a better solution to keep playing the game we love. Together with networking, we try to make it easier to play One Must Fall in its original glory on multiple platforms (Linux, Mac OSX, Windows, BSD to name a few).
Description:
An attempt to recreate the classic Need for Speed Games (1-6), unpacking their original data files into a modern, scratch built engine.
Description:
Open-source re-implementation of The Elder Scrolls: Arena.
Description:
Dethrace is an attempt to learn how the 1997 driving/mayhem game Carmageddon works behind the scenes and rebuild it to run natively on modern systems.
Description:
dhewm 3 is a Doom 3 GPL source port, known to work on at least Windows, Linux, macOS and FreeBSD.
Description:
The Freedoom project aims to provide all the content needed to form a complete, entirely free/libre game for the Doom engine. It is designed to be compatible with most custom levels, music, graphics and other modifications (“mods”) made for the original Doom games by Doom fans and artists over the decades.
Description:
A freesoftware quake one remake with art under the BSD license