Defcon 5

In the far future, conflict is at an all-time low and outdated defence bases are being vacated and replaced with automated software. You play as an engineer sent to update one such base. Just after uploading the automating code, the base is suddenly invaded by unknown assailants from the air and ground. You must rely on your wits and the defence software to fend them off. The main game takes place in a first-person view inside the complex. Trams connect the maze-like living areas to a handful of...