Complex sentence: Wwise (Wave Works Interactive Sound Engine), a middleware product from Audiokinetic Inc., is a video game audio engine, intended to be compatible with other full games engines, including Epic's Unreal Engine.
Split into simpler sentences: Wwise (Wave Works Interactive Sound Engine), is an audio engine for video games. A middleware product from Audiokinetic Inc., it is intended to be compatible with other full games engines, including Epic's Unreal Engine.