Cytadela is a conversion of an Amiga Doom clone
that was also called "Cytadela". The original was
created in the mid-1990's by Virtual Design, and
released first in Poland and then in other
countries.
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.