Become the hero of Star Defender 4 as you confront numerous hordes of Inserctus and protect the native Galaxy. Face tons of enemies with a unique style of behavior and new ways of attacking. Use new Star Defender 4 weapons: machine-gun, saw, flame thrower, acid bomb and cutter! Plus you'll have access to the best weapons from previous missions like the parasitron, lasers, ball lightning, and more! Blast through more than 100 levels, 8 original missions and impressive Bosses at the end of every mission!