Sinistar: Unleashed launches you into a universe fraught with danger. A sinister race of space-dwelling creatures are bent upon creating the ultimate bio-metallic weapon: the Sinistar. Once they are successful, the Sinistar will invade your universe, annihilating everything in its path. Your mission is to destroy the Sinistar before it escapes the confines of its birthing field.

Special Features:

* Fully utilized 3D hardware video acceleration.
* 24 single-player levels (including 5 bonus levels).
* Multiplayer support for up to 8 people over LAN or the Internet.
* Force feedback input support.
* Over 25 distinctive enemies.
* Six different fighter ships from which to choose.
* Nine weapons and eight power-ups.
* CD quality soundtrack.
* Resource allocation challenges.