From Quake Wiki
|Author:||Ozkan Sezer et al.|
|First release:||Feb 20 2010|
|Newest release:||June 6 2018|
QuakeSpasm is a cross-platform Quake engine based on the SDL port of Fitzquake. The main focus is on portability, bug fixes and improvements without breaking backwards compatibility.
Binaries for Windows, Linux and Mac OS X are provided.