Silent Threat: Reborn is a fan-made expansion pack for the Free Space 2 video game. It was inspired by a common fan reaction to a pre-existing official expansion pack (called Silent Threat) for FreeSpace 1. While FS 1 and FS 2 received very positive reviews and were regarded highly by the fan base, Silent Threat was regarded poorly in comparison due to its haphazard plot and weak missions. A group of fans decided to remake it, and the result is widely judged to approach the quality of FS 1 and FS 2.