WolfGL is an OpenGL port of the classic first-person shooter games from id software "Castle Wolfenstein" and "Spear of Destiny". It runs under Linux and MS-Windows.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.