At the time of this build (November 1, 2022), the game was in its primary launch state with the following core features: Metal: Hellsinger on Steam
The naming convention—specifically the use of .part1.rar —reveals this is a split archive typically found on file-sharing sites to bypass file size limits. While this version predates the major released in December 2022, it represents the state of the game shortly after its September 2022 release. Deep Piece: Context and Game State (v20221101)