Planetguard is a work-in-progress sci-fi space shooter. Check out the dev blogs!
Impact - Physics Interaction System
Impact is a powerful and flexible material-based interaction system for producing interactions such as audio, particle, and decal interactions in the Unity game engine.
MilkShake Camera Shaker
MilkShake is a simple, easy-to-use, and FREE Unity package for creating camera shakes for things like explosions, earthquakes, and more!