Want more assignments vs. cruel enemies? Here you go! It`s Star Defender 4, with 8 gigantic new assignments, better arms, uglier aliens and more! Jump right in as the battle heats up with a new war raging in the Galaxy! Pilot your way through more than 100 breath-taking levels filled with black holes to investigate, strange spacecraft to attack and annoying insects to destroy! Prevent the destruction of humanity in Star Defender 4!