Astroblast is an action game developed by Mattel and released on Atari 2600. Continue Reading → Jump to a section: Home Releases Credits Overview Walkthrough Achievements Cheats Cheats If you force the system to track the maximum number of objects with separate velocities near five and then shoot a large rock it will disappear without fragmenting into smaller rocks Continue Reading → Astroblast Brainwaves View all → Discussion Article Thought Review 100 Share Astroblast with others Games You May Like Pac-Man BioShock Defender E.T.: The Extra Terrestrial Astroblast Releases Credits Characters List Overview Walkthrough Achievements Cheats Updates