GWiz is a game in the same style of Wizardry(tm). Wizardry is a role playing game by Sir-Tech Ltd. that takes place in a two dimensional maze rendered from a first person perspective.
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.