The metastasis-1.zip file you have requested: Modifications / Minerva / Half-Life 2 Minerva Mod - Metastasis 1 - 13.63mb is not available. Perhaps try browsing all files for the game Half-Life 2 and upload any files you want to share or are missing. This is the only information we could locate:
Installation: * To install, unzip into your 'Steam/SteamApps/SourceMods/' folder. MINERVA: Metastasis should appear automatically in Steam's 'Play games' window. Double-click to start. Minerva is an ongoing, episodic series of single-player Half-Life 2 maps. This is the first release.