Star Defender 4 is a breathtaking space shooter that still has all the best features of Star Defender series. You’ll be dazzled by splendidly craft graphics and music. Face tons of new enemies with a unique style of behavior and new ways of attacking in Star Defender 4. Use new Star Defender 4 weapons: machine-gun, saw, flame thrower, acid bomb and cutter! And also the best weapons from the previous game: parasitron, lasers, infector, ball lightning, missiles, homing laser and barriers! Blast through more than 100 levels, 8 original missions and of course huge impressive Bosses in the end of every mission! You'll get the real pleasure playing Star Defender 4!