A mid-1980s arcade game where you pilot a ship through an asteroid field mining for bombs to use against a super-demonic space robot called Sinistar, which is being built by swarming drones and defended by fast-firing tanks.  Once Sinistar's construction is completed, he starts threatening and taunting you ("Run, Coward!") and makes a beeline to your sorry hide.  The stress level involved gets ridiculously high.  It is/was quite possibly the toughest arcade game in human history.
by Paul Wartenberg December 10, 2003
 Get the Sinistarmug.
Get the Sinistarmug. by Cory September 5, 2006
 Get the Sinistarmug.
Get the Sinistarmug.