is active.

When the Sinistar is complete, its digitized voice announces "Beware, I live" and Sinistar chases the player's ship while making threatening remarks: "Run! Run! Run!", "Beware, coward!", "I hunger!", "Run, coward!", and a loud roar. It has no weapons, but it destroys the player's ship on contact, after which it sometimes proclaims "I am Sinistar". A dedicated button releases a Sinibomb which automatically targets the Sinistar. A Sinibomb can be intercepted mid-flight by Workers, Warriors,